HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Seattle (SEA) to Luis Munoz Marin Intl (SJU) from $141

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — SJU
Jun 4 — Jun 111
From?
To?
Tue 6/4
Tue 6/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from Seattle/Tacoma Intl to San Juan Luis Munoz Marin Intl are usually found in January or September, booked 66 days in advance, depart on a Monday or Wednesday and return on a Thursday

Cheap flight deals from Seattle to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Luis Munoz Marin Intl (SJU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 30, 2024.

Popular in

July

Cheapest in

January

Round-trip from

$247

One-way from

$186
High demand for flights, 33% potential price rise
Search Deals
Best time to find cheap flights, 34% potential price drop
Search Deals
From Seattle/Tacoma Intl to San Juan Luis Munoz Marin Intl
Search Deals
One-way flight from Seattle/Tacoma Intl to San Juan Luis Munoz Marin Intl
Search Deals

What is the cheapest day to fly round-trip from Seattle to San Juan Luis Munoz Marin Intl Airport?

Users have found that leaving on a Sunday can be a cost-effective option. It’s possible to save up to 18% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Seattle to San Juan Luis Munoz Marin Intl Airport?

To save up to 78% on this flight, we recommend booking at least 51 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Seattle to San Juan Luis Munoz Marin Intl Airport from $659 1-2 weeks out and tickets from $871 for flights departing within the next 72 hours.

What is the cheapest month to fly from Seattle to San Juan Luis Munoz Marin Intl Airport?

January can be a great time to fly to San Juan Luis Munoz Marin Intl Airport from Seattle with a flight ticket averaging about $563. Cheapflights users have found deals in the month of January for as cheap as $180. The most expensive prices can be found in the month of July.

What is the cheapest time of day to fly from SEA to SJU?

It’s typically best to fly out from Seattle to San Juan Luis Munoz Marin Intl Airport in the afternoon. Doing so could potentially save you 37% on the flight price compared to flying in the evening, which is usually more expensive.

Cheap American Airlines flights from Seattle to Luis Munoz Marin Intl

Explore cheap flight options specifically provided by American Airlines for the route between Seattle and Luis Munoz Marin Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Consider these cheap American Airlines flights we've found departing from Seattle to San Juan. It's recommended that users confirm their flight details before booking.
Mon 10/1410:32 pmSEA - SJU
1 stop9h 20mAmerican Airlines
Thu 10/2411:59 amSJU - SEA
1 stop11h 44mAmerican Airlines
Deal found 5/28$330
Mon 11/411:40 pmSEA - SJU
1 stop9h 28mAmerican Airlines
Wed 11/132:42 pmSJU - SEA
1 stop10h 08mAmerican Airlines
Deal found 5/29$332
Tue 8/271:14 amSEA - SJU
2 stops12h 26mAmerican Airlines
Tue 9/105:24 pmSJU - SEA
1 stop10h 07mAmerican Airlines
Deal found 5/29$333
Sun 10/271:43 amSEA - SJU
2 stops19h 07mAmerican Airlines
Mon 11/44:52 pmSJU - SEA
2 stops23h 47mAmerican Airlines
Deal found 5/29$383
Wed 8/2112:21 amSEA - SJU
1 stop11h 28mAmerican Airlines
Mon 8/2612:05 pmSJU - SEA
1 stop15h 26mAmerican Airlines
Deal found 5/29$384
Mon 8/1212:21 amSEA - SJU
2 stops13h 19mAmerican Airlines
Mon 8/2612:05 pmSJU - SEA
2 stops13h 52mAmerican Airlines
Deal found 5/30$389
Wed 8/281:14 amSEA - SJU
1 stop10h 35mAmerican Airlines
Wed 9/114:00 pmSJU - SEA
1 stop11h 31mAmerican Airlines
Deal found 5/29$433
Wed 8/211:14 amSEA - SJU
2 stops12h 26mAmerican Airlines
Mon 8/2612:05 pmSJU - SEA
2 stops13h 52mAmerican Airlines
Deal found 5/29$440
Sun 8/2512:21 amSEA - SJU
1 stop11h 28mAmerican Airlines
Wed 8/286:30 amSJU - SEA
2 stops15h 53mAmerican Airlines
Deal found 5/29$442

Cheap Spirit Airlines flights from Seattle to Luis Munoz Marin Intl

Explore cheap flight options specifically provided by Spirit Airlines for the route between Seattle and Luis Munoz Marin Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Some of the best deals we've found on Spirit Airlines flights traveling from Seattle to San Juan. Make sure to examine the flight information before completing your reservation.
Mon 8/265:00 pmSEA - SJU
2 stops21h 15mSpirit Airlines
Tue 8/271:09 amSJU - SEA
2 stops22h 12mSpirit Airlines
Deal found 5/30$224
Mon 8/265:00 pmSEA - SJU
2 stops21h 15mSpirit Airlines
Wed 8/286:00 amSJU - SEA
2 stops17h 21mSpirit Airlines
Deal found 5/29$239
Mon 8/269:12 pmSEA - SJU
2 stops16h 49mSpirit Airlines
Tue 8/271:09 amSJU - SEA
2 stops22h 12mSpirit Airlines
Deal found 5/29$241
Mon 8/265:00 pmSEA - SJU
3 stops30h 55mSpirit Airlines
Wed 8/286:00 amSJU - SEA
2 stops17h 21mSpirit Airlines
Deal found 5/29$243
Wed 8/289:38 amSEA - SJU
2 stops14h 11mSpirit Airlines
Mon 9/91:09 amSJU - SEA
2 stops22h 12mSpirit Airlines
Deal found 5/29$254
Mon 8/265:00 pmSEA - SJU
2 stops21h 15mSpirit Airlines
Wed 8/285:10 amSJU - SEA
3 stops18h 11mSpirit Airlines
Deal found 5/30$259
Fri 8/235:00 pmSEA - SJU
2 stops15h 28mSpirit Airlines
Mon 8/261:09 amSJU - SEA
2 stops22h 12mSpirit Airlines
Deal found 5/30$265
Mon 8/265:00 pmSEA - SJU
2 stops21h 15mSpirit Airlines
Tue 8/277:57 pmSJU - SEA
3 stops27h 24mSpirit Airlines
Deal found 5/29$266
Mon 8/261:35 pmSEA - SJU
3 stops26h 36mSpirit Airlines
Tue 8/271:09 amSJU - SEA
2 stops22h 12mSpirit Airlines
Deal found 5/30$272

Cheap Seattle to Luis Munoz Marin Intl flights in May & June 2024

Find cheap flight options from Seattle to Luis Munoz Marin Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on May 30, 2024.
Check out some of the best flight deals from Seattle to San Juan in 2024. Check back in a little while for more flight options.
Mon 6/104:07 pmSEA - SJU
2 stops19h 54mFrontier
Fri 6/214:07 pmSJU - SEA
2 stops21h 19mFrontier
Deal found 5/29$316
Tue 6/118:12 pmSEA - SJU
2 stops15h 39mFrontier
Tue 6/184:07 pmSJU - SEA
2 stops17h 59mFrontier
Deal found 5/29$318
Sat 6/1510:26 pmSEA - SJU
2 stops13h 25mFrontier
Sat 8/34:31 pmSJU - SEA
2 stops18h 46mFrontier
Deal found 5/29$336
Wed 6/129:41 pmSEA - SJU
2 stops14h 20mFrontier
Tue 6/184:07 pmSJU - SEA
2 stops17h 59mFrontier
Deal found 5/29$348
Thu 6/67:49 pmSEA - SJU
2 stops16h 12mMultiple Airlines
Tue 6/113:36 pmSJU - SEA
2 stops19h 56mMultiple Airlines
Deal found 5/29$355
Sun 6/238:12 pmSEA - SJU
2 stops16h 09mFrontier
Thu 6/274:07 pmSJU - SEA
2 stops18h 07mFrontier
Deal found 5/28$356
Tue 6/48:14 pmSEA - SJU
2 stops15h 37mMultiple Airlines
Fri 6/1412:30 pmSJU - SEA
2 stops22h 27mMultiple Airlines
Deal found 5/29$360
Tue 6/118:12 pmSEA - SJU
2 stops15h 39mFrontier
Sun 6/163:57 pmSJU - SEA
2 stops18h 09mFrontier
Deal found 5/29$366
Tue 6/188:12 pmSEA - SJU
2 stops15h 39mFrontier
Thu 6/274:07 pmSJU - SEA
2 stops18h 07mFrontier
Deal found 5/30$367

Seattle to Luis Munoz Marin Intl 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Luis Munoz Marin Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Check out some of the best flight deals from Seattle to San Juan in 2024. Check back in a little while for more flight options.
Mon 8/265:00 pmSEA - SJU
2 stops21h 15mSpirit Airlines
Tue 8/271:09 amSJU - SEA
2 stops22h 12mSpirit Airlines
Deal found 5/30$224
Mon 8/265:00 pmSEA - SJU
2 stops21h 15mSpirit Airlines
Wed 8/286:00 amSJU - SEA
2 stops17h 21mSpirit Airlines
Deal found 5/29$239
Mon 8/269:12 pmSEA - SJU
2 stops16h 49mSpirit Airlines
Tue 8/271:09 amSJU - SEA
2 stops22h 12mSpirit Airlines
Deal found 5/29$241
Mon 8/265:00 pmSEA - SJU
3 stops30h 55mSpirit Airlines
Wed 8/286:00 amSJU - SEA
2 stops17h 21mSpirit Airlines
Deal found 5/29$243
Wed 8/289:38 amSEA - SJU
2 stops14h 11mSpirit Airlines
Mon 9/91:09 amSJU - SEA
2 stops22h 12mSpirit Airlines
Deal found 5/29$254
Mon 8/265:00 pmSEA - SJU
2 stops21h 15mSpirit Airlines
Wed 8/285:10 amSJU - SEA
3 stops18h 11mSpirit Airlines
Deal found 5/30$259
Fri 8/235:00 pmSEA - SJU
2 stops15h 28mSpirit Airlines
Mon 8/261:09 amSJU - SEA
2 stops22h 12mSpirit Airlines
Deal found 5/30$265
Mon 8/265:00 pmSEA - SJU
2 stops21h 15mSpirit Airlines
Tue 8/277:57 pmSJU - SEA
3 stops27h 24mSpirit Airlines
Deal found 5/29$266
Mon 8/261:35 pmSEA - SJU
3 stops26h 36mSpirit Airlines
Tue 8/271:09 amSJU - SEA
2 stops22h 12mSpirit Airlines
Deal found 5/30$272

Seattle to Luis Munoz Marin Intl flights leaving soon

Find last-minute flight options from Seattle to Luis Munoz Marin Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Have a look at some of the last-minute flights available departing from Seattle to San Juan. To prevent any unwanted surprises, users should verify their flight info before booking.
Thu 6/67:49 pmSEA - SJU
2 stops16h 12mMultiple Airlines
Tue 6/113:36 pmSJU - SEA
2 stops19h 56mMultiple Airlines
Deal found 5/29$355
Tue 6/48:14 pmSEA - SJU
2 stops15h 37mMultiple Airlines
Fri 6/1412:30 pmSJU - SEA
2 stops22h 27mMultiple Airlines
Deal found 5/29$360
Wed 6/59:41 pmSEA - SJU
2 stops14h 20mFrontier
Mon 6/104:27 pmSJU - SEA
2 stops19h 12mFrontier
Deal found 5/29$378
Sat 6/810:26 pmSEA - SJU
2 stops13h 25mFrontier
Tue 6/114:07 pmSJU - SEA
2 stops17h 59mFrontier
Deal found 5/29$387
Wed 6/59:41 pmSEA - SJU
2 stops14h 20mFrontier
Tue 6/114:07 pmSJU - SEA
2 stops17h 59mFrontier
Deal found 5/30$398
Tue 6/48:14 pmSEA - SJU
2 stops15h 37mMultiple Airlines
Tue 6/1112:41 pmSJU - SEA
2 stops22h 51mMultiple Airlines
Deal found 5/29$406
Wed 6/59:41 pmSEA - SJU
2 stops14h 20mMultiple Airlines
Tue 6/113:36 pmSJU - SEA
2 stops19h 56mMultiple Airlines
Deal found 5/29$407
Thu 6/67:49 pmSEA - SJU
2 stops16h 12mFrontier
Sun 6/93:57 pmSJU - SEA
2 stops18h 09mFrontier
Deal found 5/29$418
Wed 6/59:41 pmSEA - SJU
2 stops14h 20mFrontier
Sun 6/93:57 pmSJU - SEA
2 stops18h 09mFrontier
Deal found 5/29$428

One-way flights to Luis Munoz Marin Intl from Seattle

Search for one-way flight options from Seattle to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Some of the best available deals we've found on one-way flights from Seattle to San Juan. Users can also find round-trip Seattle to San Juan flights by using the search form above.
Mon 8/1912:21 amSEA - SJU
1 stop11h 28mAmerican Airlines
Deal found 5/29$141
Thu 7/118:31 pmSEA - SJU
2 stops15h 36mFrontier
Deal found 5/29$145
Tue 8/209:38 amSEA - SJU
3 stops30h 33mSpirit Airlines
Deal found 5/29$153
Thu 8/225:00 pmSEA - SJU
2 stops15h 28mSpirit Airlines
Deal found 5/30$158
Tue 6/188:12 pmSEA - SJU
2 stops15h 39mFrontier
Deal found 5/29$159
Tue 7/99:41 pmSEA - SJU
2 stops16h 54mSpirit Airlines
Deal found 5/29$161
Wed 7/109:40 pmSEA - SJU
2 stops14h 23mFrontier
Deal found 5/29$177
Thu 8/229:12 pmSEA - SJU
3 stops35h 16mSpirit Airlines
Deal found 5/30$180
Fri 7/53:25 pmSEA - SJU
2 stops20h 58mFrontier
Deal found 5/29$182

Find flights from Seattle to Luis Munoz Marin Intl within your budget

Customize your flight search to find flights from Seattle to Luis Munoz Marin Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$224 - $454

Route

Depart

Return

Price

Seattle/Tacoma IntlSan Juan Luis Munoz Marin Intl

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Mon 8/26

2 stops21h 15m

San Juan Luis Munoz Marin Intl

Tue 8/27

2 stops22h 12m

$224

Seattle/Tacoma IntlSan Juan Luis Munoz Marin Intl

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Mon 8/26

2 stops21h 15m

San Juan Luis Munoz Marin Intl

Wed 8/28

2 stops17h 21m

$239

Seattle/Tacoma IntlSan Juan Luis Munoz Marin Intl

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Mon 8/26

2 stops16h 49m

San Juan Luis Munoz Marin Intl

Tue 8/27

2 stops22h 12m

$241

Seattle/Tacoma IntlSan Juan Luis Munoz Marin Intl

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Mon 8/26

3 stops30h 55m

San Juan Luis Munoz Marin Intl

Wed 8/28

2 stops17h 21m

$243

Seattle/Tacoma IntlSan Juan Luis Munoz Marin Intl

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Mon 6/10

2 stops19h 54m

San Juan Luis Munoz Marin Intl

Fri 6/21

2 stops21h 19m

$316

Seattle/Tacoma IntlSan Juan Luis Munoz Marin Intl

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Mon 10/14

1 stop9h 20m

San Juan Luis Munoz Marin Intl

Thu 10/24

1 stop11h 44m

$330

Seattle/Tacoma IntlSan Juan Luis Munoz Marin Intl

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Thu 7/4

2 stops16h 18m

San Juan Luis Munoz Marin Intl

Tue 7/9

2 stops21h 22m

$339

Seattle/Tacoma IntlSan Juan Luis Munoz Marin Intl

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Tue 10/15

2 stops14h 05m

San Juan Luis Munoz Marin Intl

Tue 10/22

1 stop12h 43m

$372

Seattle/Tacoma IntlSan Juan Luis Munoz Marin Intl

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Thu 9/12

1 stop11h 43m

San Juan Luis Munoz Marin Intl

Sat 9/28

1 stop11h 36m

$454

Flights are sorted by cheapest first

Deals found on 5/30

How far ahead should I book a flight from Seattle to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Luis Munoz Marin Intl. Price data was last updated on May 24, 2024.
Booking 66 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to San Juan Luis Munoz Marin Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

What is the cheapest day to fly from Seattle to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Luis Munoz Marin Intl. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Seattle to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average temperature and rainfall totals by month.

SJU

Temperature

77 - 82.4 °F

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Luis Munoz Marin Intl. Reviews last updated May 30, 2024.
Get a feel of what it's like to fly with American Airlines, Spirit Airlines and Frontier from Seattle to San Juan by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,192 reviews
Check prices

Food

7.3

Overall

8.1

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Alaska Airlines
8.1
Very good
9,192 reviews
Alaska Airlines
8.1
Very good
9,192 reviews
Check prices

Food

7.3

Overall

8.1

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Delta
8.0
Very good
10,457 reviews
Alaska Airlines
8.1
Very good
9,192 reviews
Check prices

Food

7.3

Overall

8.1

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

JetBlue
7.6
Good
4,365 reviews
Alaska Airlines
8.1
Very good
9,192 reviews
Check prices

Food

7.3

Overall

8.1

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

United Airlines
7.4
Good
10,777 reviews
Alaska Airlines
8.1
Very good
9,192 reviews
Check prices

Food

7.3

Overall

8.1

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

American Airlines
7.3
Good
14,284 reviews
Alaska Airlines
8.1
Very good
9,192 reviews
Check prices

Food

7.3

Overall

8.1

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Luis Munoz Marin Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to San Juan Luis Munoz Marin Intl?

    Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to San Juan Luis Munoz Marin Intl. On average, Seattle/Tacoma Intl has 0 outbound flights to San Juan Luis Munoz Marin Intl per day from 9 airlines. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

  • Can I find flights from Seattle to San Juan Luis Munoz Marin Intl Airport for under $300 on Cheapflights?

    Yes, there are multiple flights from Seattle to San Juan Luis Munoz Marin Intl Airport for under $300. The cheapest flight booked recently is on Spirit Airlines for just $224, but on average you can expect to pay $272.

  • Are there last-minute flights available from Seattle to San Juan Luis Munoz Marin Intl Airport for under $400?

    There are currently 20+ open flights from Seattle to San Juan Luis Munoz Marin Intl Airport within the next 7 days for less than $400.

  • What are the cheapest airlines flying from Seattle to San Juan Luis Munoz Marin Intl Airport round-trip?

    Flying on Spirit Airlines is currently your cheapest option to San Juan Luis Munoz Marin Intl Airport, with prices starting at $224. Additional round-trip tickets that might be worth considering are offered by Frontier and American Airlines, with the lowest prices starting at $316 and $330, respectively. Spirit Airlines is 60% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Seattle to San Juan Luis Munoz Marin Intl Airport one-way?

    The cheapest airlines for a one-way flight from Seattle to San Juan Luis Munoz Marin Intl Airport are American Airlines ($141), Frontier ($145), and Spirit Airlines ($153).

  • What does SEA to SJU mean?

    Seattle/Tacoma Intl Airport is SEA and San Juan Luis Munoz Marin Intl Airport is SJU. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Where are the most common layover locations when flying from Seattle to San Juan Luis Munoz Marin Intl Airport?

    Of the flights from Seattle to San Juan Luis Munoz Marin Intl Airport that have layovers, most of them stop in Charlotte. Miami follows Charlotte in terms of the most common layover location on Seattle to San Juan Luis Munoz Marin Intl Airport flights.

  • What are some popular things to do or see while on a layover in Charlotte?

    The majority of Charlotte visitors spend their time at Carowind, North Carolina Blumenthal Performing Arts Center, and NASCAR Hall of Fame. Travelers on a layover in Charlotte can visit Carowind, North Carolina Blumenthal Performing Arts Center, and NASCAR Hall of Fame, by traveling 8.2 mi, 5.8 mi, and 5.7 mi, respectively after landing at Charlotte Douglas. Those looking to explore during their layover in Charlotte can rent a car from Charlotte Douglas for about $54 per day.

  • What are some popular points of interest to see during a layover in Miami?

    Miami travelers tend to visit Bayfront Park, Wynwood Art District, and Bayside Marketplace more than any other notable places. Travelers on a layover in Miami can visit Bayfront Park, Wynwood Art District, and Bayside Marketplace, by traveling 6.4 mi, 5.5 mi, and 6.4 mi, respectively after landing at Miami. Travelers can book a car rental at Miami for about $25 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for Seattle to San Juan Luis Munoz Marin Intl Airport flights?

    Of the flights from Seattle to San Juan Luis Munoz Marin Intl Airport that have layovers, the fewest flights stop in New York. New York is followed by Dallas in terms of the least popular layover location on flights from Seattle to San Juan Luis Munoz Marin Intl Airport.

  • Can I find deals for flights from Seattle to Luis Munoz Marin Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Luis Munoz Marin Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Luis Munoz Marin Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Luis Munoz Marin Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Seattle to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Seattle to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Luis Munoz Marin Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Luis Munoz Marin Intl.

  • Can I find deals for business class flights from Seattle to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Seattle to Luis Munoz Marin Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Seattle to Luis Munoz Marin Intl that allow pets onboard?

    Many airlines flying from Seattle to Luis Munoz Marin Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Luis Munoz Marin Intl?

    Yes, you can often find last-minute deals on Seattle to Luis Munoz Marin Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to San Juan Luis Munoz Marin Intl Airport flight deals updated?

    The Seattle to San Juan Luis Munoz Marin Intl Airport flight deals you see on this page were last updated on 5/30.

  • What are the most popular airlines that fly from Seattle to San Juan Luis Munoz Marin Intl Airport?

    When booking a flight from Seattle to San Juan Luis Munoz Marin Intl Airport, you may want to consider flying on American Airlines, Alaska Airlines or JetBlue as they are the most popular for this route.

  • What is the cheapest month to book a flight from Seattle to San Juan Luis Munoz Marin Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Seattle to San Juan Luis Munoz Marin Intl Airport (average of $247). Flying from Seattle to San Juan Luis Munoz Marin Intl Airport in March is currently the most expensive (average of $338). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Luis Munoz Marin Intl
See prices for flight routes from nearby airports that may be better suited for you.

Portland to Luis Munoz Marin Intl flights
Spokane to Luis Munoz Marin Intl flights
Pasco to Luis Munoz Marin Intl flights

Top 9 airlines flying from Seattle to Luis Munoz Marin Intl

Discover the top 9 airlines that operate flights from Seattle to Luis Munoz Marin Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$184Average$609FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Spirit AirlinesCheapest$235Average$425FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
FrontierCheapest$237Average$438FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Sun Country AirCheapest$252Average$795FlexibilityNo cancel feeOn-time83%
Search Sun Country Air flights
United AirlinesCheapest$263Average$622FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$308Average$503FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$357Average$690FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapest$519Average$599FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Linear Air TaxiCheapest$40,904Average$181,768FlexibilityNo cancel feeOn-timeN/A
Search Linear Air Taxi flights
El Paso to Las Vegas flights
Atlanta to Paris flights
Chicago to Miami flights
New York to Denver flights
USA to Greece flights
Atlanta to Austin flights
USA to Kenya flights
Chicago to Toronto flights
Chicago to Boston flights
Newark Airport to Paris flights
Seattle to Washington, D.C. flights
Seattle to Slovakia flights

Search flights from Seattle to Luis Munoz Marin Intl by cabin class

Find flights from Seattle to Luis Munoz Marin Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Laayoune Hassan I
Flights to Virac
Flights to Figari-Sud Corse
Flights to Edremit/Korfez
Flights to Rhinelander Oneida County
Flights to Girona Costa Brava
Flights to Brainerd Crow Wing County
Flights to Parikia Paros
Flights to Cortez Montezuma County
Flights to Miyakojima Hirara
Flights to Zadar
Flights to Trapani Birgi
Flights to Provincetown
Flights to Oran Es Senia
Flights to Constanţa Mihail Kogalniceanu
Flights to Vava'u Lupepau'U
Flights to Urumqi
Flights to Hakodate
Flights to Naxos
Flights to Dalaman
Flights to Hyannis Barnstable
Flights to Devils Lake
Flights to Bastia Poretta
Flights to Karpathos

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to Luis Munoz Marin Intl?

Deals for Seattle to Luis Munoz Marin Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Luis Munoz Marin Intl?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Seattle to Luis Munoz Marin Intl.

Can Cheapflights find flights from Seattle to Luis Munoz Marin Intl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Seattle to Luis Munoz Marin Intl flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Seattle to Luis Munoz Marin Intl become cheaper?

Not ready to book yet? You can track prices for flights from Seattle to Luis Munoz Marin Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines