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Puerto Rico

$211+ Cheap flights from Seattle (SEA) to Puerto Rico

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SJU
Nov 5 — Nov 121
1 adult
Tue 11/5
Tue 11/12
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Find flight deals from Seattle to Puerto Rico

Cheapest flights from Seattle to Puerto Rico
Explore the most affordable flight options available from Seattle to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2024.

This FareScan deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/114:00 pmSEA - SJU
2 stops25h 49mSpirit Airlines
Sun 12/153:20 amSJU - SEA
2 stops24h 50mSpirit Airlines
Deal found 10/30$377
This CheapOair deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/35:45 amSEA - SJU
2 stops17h 49mMultiple Airlines
Sat 12/145:00 pmSJU - SEA
1 stop28h 21mMultiple Airlines
Deal found 10/30$407
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/119:00 amSEA - SJU
1 stop10h 50mAmerican Airlines
Tue 12/176:30 amSJU - SEA
1 stop19h 51mAmerican Airlines
Deal found 10/30$420
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/146:00 amSEA - SJU
1 stop13h 22mDelta
Wed 11/206:25 pmSJU - SEA
2 stops17h 30mDelta
Deal found 10/30$497
This JetBlue deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2111:35 amSEA - SJU
1 stop11h 38mJetBlue
Tue 11/262:10 amSJU - SEA
1 stop12h 15mJetBlue
Deal found 10/31$508
This Sun Country Air deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/146:13 pmSEA - SJU
1 stop18h 01mSun Country Air
Sat 12/214:50 pmSJU - SEA
1 stop33h 53mSun Country Air
Deal found 10/30$511
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1511:55 pmSEA - SJU
1 stop11h 43mUnited Airlines
Mon 12/92:05 amSJU - SEA
1 stop13h 19mUnited Airlines
Deal found 10/29$523
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/127:25 amSEA - BQN
1 stop12h 32mUnited Airlines
Thu 11/141:09 amBQN - SEA
2 stops18h 24mUnited Airlines
Deal found 10/29$530
This eDestinos deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2711:59 pmSEA - BQN
2 stops17h 05mMultiple Airlines
Tue 12/33:51 amBQN - SEA
3 stops24h 19mMultiple Airlines
Deal found 10/31$653
This Mytrip deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/155:45 amSEA - CPX
3 stops22h 14mMultiple Airlines
Tue 11/198:20 amCPX - SEA
3 stops36h 03mMultiple Airlines
Deal found 10/31$683
This United Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/157:11 pmSEA - CPX
3 stops17h 40mUnited Airlines
Tue 11/1910:13 amCPX - SEA
2 stops14h 57mUnited Airlines
Deal found 10/31$1,556

Find flights from Seattle to Puerto Rico within your budget

Customize your flight search to find flights from Seattle to Puerto Rico 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 2,570,725 searches. Data last updated October 31, 2024.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

SeattleSan Juan

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Tue 11/12

5:28 pm-7:49 pm

3 stops22h 21m

$211

SeattleSan Juan

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Fri 1/17

1:43 pm-11:45 am

1 stop18h 02m

$214

SeattleSan Juan

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Thu 12/12

12:50 pm-2:02 am

3 stops33h 12m

$220

SeattleSan Juan

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Fri 11/15

6:14 pm-4:14 pm

1 stop18h 00m

$228

SeattleSan Juan

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Sat 4/26

12:40 am-7:39 pm

2 stops15h 59m

$232

SeattleSan Juan

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Fri 1/17

6:15 am-6:12 am

2 stops19h 57m

$284

SeattleSan Juan

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Fri 2/28

5:00 am-1:00 am

2 stops16h 00m

$327

SeattleSan Juan

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Fri 2/14

5:21 pm-12:59 pm

1 stop15h 38m

$349

SeattleSan Juan

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Thu 12/19

1:50 pm-3:48 am

1 stop9h 58m

$412

SeattleSan Juan

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Wed 12/4

2:50 pm-9:00 pm

3 stops26h 10m

$597

Flights are sorted by cheapest first

Deals found on 10/30

Showing 1-10 of 21 results
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Best time to book a flight from Seattle to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico 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.

Travel insights for flights from Seattle to Puerto Rico

Get recent, data-driven insights about flights from Seattle to Puerto Rico including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Seattle to Puerto Rico?

Currently, September is the cheapest month in which you can book a flight from Seattle to Puerto Rico (average of $254). Flying from Seattle to Puerto Rico in March is currently the most expensive (average of $335). 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.

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

Find hourly flight availability from Seattle to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 31, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Puerto Rico as you normally would.

Rainfall in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Puerto Rico ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit Puerto Rico when rainfall is around 2.2 in.

Temperature in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Puerto Rico, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated October 31, 2024.
Get a feel of what it's like to fly with Delta, American Airlines and Spirit Airlines from Seattle to Puerto Rico 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
8.0
Very good
9,420 reviews

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

7.1

Overall

8.0

Food

7.2

Reviews

1 / 10

Seats were not that comfy especially for someone with big hips 😥

Alaska Airlines
8.0
Very good
9,420 reviews
Alaska Airlines
8.0
Very good
9,420 reviews

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

7.1

Overall

8.0

Food

7.2

Reviews

1 / 10

Seats were not that comfy especially for someone with big hips 😥

Delta
8.0
Very good
8,835 reviews
Alaska Airlines
8.0
Very good
9,420 reviews

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

7.1

Overall

8.0

Food

7.2

Reviews

1 / 10

Seats were not that comfy especially for someone with big hips 😥

JetBlue
7.5
Good
3,514 reviews
Alaska Airlines
8.0
Very good
9,420 reviews

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

7.1

Overall

8.0

Food

7.2

Reviews

1 / 10

Seats were not that comfy especially for someone with big hips 😥

United Airlines
7.4
Good
9,240 reviews
Alaska Airlines
8.0
Very good
9,420 reviews

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

7.1

Overall

8.0

Food

7.2

Reviews

1 / 10

Seats were not that comfy especially for someone with big hips 😥

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,420 reviews

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

7.1

Overall

8.0

Food

7.2

Reviews

1 / 10

Seats were not that comfy especially for someone with big hips 😥

Related info for your journey

Find useful and relevant information for your journey from Seattle to Puerto Rico. 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 Puerto Rico?

    Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to Puerto Rico. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

  • Can I find flights from Seattle to Puerto Rico for under $400 on Cheapflights?

    Yes, there are multiple flights from Seattle to Puerto Rico for under $400. The cheapest flight booked recently is on United Airlines for just $336, but on average you can expect to pay $561.

  • Are there last-minute flights available from Seattle to Puerto Rico for under $500?

    There are currently 6+ open flights from Seattle to Puerto Rico within the next 7 days for less than $500.

  • What are the cheapest airlines to fly from Seattle to Puerto Rico one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $211. Users have also found prices from $214 and $228 on American Airlines and Sun Country Air, respectively.

  • What are the most popular routes from Seattle to Puerto Rico?

    The most popular flight routes from Seattle to Puerto Rico are Seattle/Tacoma Intl - San Juan Luis Munoz Marin Intl, Seattle/Tacoma Intl - Culebra and Seattle/Tacoma Intl - Aguadilla Borinquen.

  • What does SEA to SJU mean?

    This is defined as Seattle/Tacoma Intl Airport (SEA) and San Juan Luis Munoz Marin Intl Airport (SJU). Codes like San Juan Luis Munoz Marin Intl Airport are often used to just call airports uniquely. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Aguadilla Borinquen Airport (BQN), Ponce Mercedita Airport (PSE), San Juan Isla Grande Airport (SIG), Culebra Airport (CPX), Vieques Airport (VQS).

  • Can I find deals for flights from Seattle to Puerto Rico that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Puerto Rico 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 Puerto Rico with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Puerto Rico 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 Puerto Rico that include hotel bookings?

    Yes. In addition to deals on Seattle to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Puerto Rico?

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

  • Can I find deals for business class flights from Seattle to Puerto Rico?

    Yes. Cheapflights offers flight deals from Seattle to Puerto Rico 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 Puerto Rico that allow pets onboard?

    Many airlines flying from Seattle to Puerto Rico 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 Puerto Rico?

    Yes, you can often find last-minute deals on Seattle to Puerto Rico 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 Puerto Rico flight deals updated?

    The Seattle to Puerto Rico flight deals you see on this page were last updated on 10/31.

  • What is the cheapest month to book a flight from Seattle to Puerto Rico?

    Currently, September is the cheapest month in which you can book a flight from Seattle to Puerto Rico (average of $254). Flying from Seattle to Puerto Rico in March is currently the most expensive (average of $335). 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

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Alternative routes for Seattle to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Luis Munoz Marin Intl flights
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Top 8 airlines flying from Seattle to Puerto Rico

Discover the top 8 airlines that operate flights from Seattle to Puerto Rico. 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 2,570,725 searches. Data last updated October 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$232Average$427FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$286Average$534FlexibilityNo cancel feeOn-time62%
FrontierCheapest$290Average$438FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$291Average$834FlexibilityNo cancel feeOn-time83%
United AirlinesCheapest$306Average$617FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$308Average$516FlexibilityNo cancel feeOn-time71%
DeltaCheapest$454Average$747FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$484Average$682FlexibilityNo cancel feeOn-time75%
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