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Cheap flights from St. Louis (STL) to Luis Munoz Marin Intl (SJU) from $58

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 8/20. 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.
STL — SJU
may. 21 — may. 281
From?
To?
mar. 5/21
mar. 5/28
1 adult, Economy
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The best prices from Lambert-St Louis to San Juan Luis Munoz Marin Intl are usually found in April or September, booked 90 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from St. Louis to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) 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 mayo 16, 2024.

Popular in

December

Cheapest in

April

Round-trip from

$250

One-way from

$179
High demand for flights, 22% potential price rise
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Best time to find cheap flights, 25% potential price drop
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From Lambert-St Louis to San Juan Luis Munoz Marin Intl
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One-way flight from Lambert-St Louis to San Juan Luis Munoz Marin Intl
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What is the cheapest day to fly round-trip from St. Louis to San Juan Luis Munoz Marin Intl Airport?

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 21% when planning your travel around this day of the week.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 16 days in advance, which can save you up to 15% on flights from St. Louis to San Juan Luis Munoz Marin Intl Airport compared to booking the week you need them. Waiting 16 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $311. For sooner than that we have options available in the next 3 days from $312.

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

April is one of the best times of the year to fly to San Juan Luis Munoz Marin Intl Airport from St. Louis. Prices for April average $458 per person but you can even find prices for as low as $196. The most expensive prices can be found in the month of December. Opting for a April flight can save you 28% on your journey compared to booking in December

When is the cheapest time to fly from St. Louis to San Juan Luis Munoz Marin Intl Airport (STL - SJU)?

When flying from St. Louis to San Juan Luis Munoz Marin Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 37% versus a flight in the morning.

Cheap Spirit Airlines flights from St. Louis to Luis Munoz Marin Intl

Explore cheap flight options specifically provided by Spirit Airlines for the route between St. Louis 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 2,637,452 searches. Data last updated mayo 16, 2024.
Peruse some of the lowest-priced Spirit Airlines flights we've found from St. Louis to San Juan. Make sure to check back often as deals are often changing.
mar. 6/42:35 pmSTL - SJU
1 stop6h 49mSpirit Airlines
mié. 6/59:06 pmSJU - STL
1 stop21h 22mSpirit Airlines
Deal found 5/15$165
mar. 6/410:34 amSTL - SJU
1 stop7h 37mSpirit Airlines
mié. 6/59:06 pmSJU - STL
1 stop21h 22mSpirit Airlines
Deal found 5/15$178
mar. 6/410:34 amSTL - SJU
1 stop7h 37mSpirit Airlines
mié. 6/510:05 pmSJU - STL
2 stops20h 23mSpirit Airlines
Deal found 5/15$205
sáb. 9/711:39 amSTL - SJU
1 stop14h 09mSpirit Airlines
vie. 9/132:40 amSJU - STL
1 stop8h 48mSpirit Airlines
Deal found 5/16$214
dom. 8/256:24 pmSTL - SJU
1 stop16h 04mSpirit Airlines
mié. 8/283:53 pmSJU - STL
1 stop7h 21mSpirit Airlines
Deal found 5/15$232
sáb. 5/2511:39 amSTL - SJU
1 stop12h 17mSpirit Airlines
mié. 5/299:07 pmSJU - STL
1 stop21h 22mSpirit Airlines
Deal found 5/15$233
mar. 6/42:35 pmSTL - SJU
3 stops20h 51mSpirit Airlines
mié. 6/510:05 pmSJU - STL
2 stops20h 23mSpirit Airlines
Deal found 5/15$239
mar. 6/42:35 pmSTL - SJU
3 stops20h 51mSpirit Airlines
mié. 6/510:05 pmSJU - STL
2 stops20h 23mSpirit Airlines
Deal found 5/15$240
mar. 6/253:23 pmSTL - SJU
1 stop19h 18mSpirit Airlines
lun. 7/83:33 amSJU - STL
1 stop8h 24mSpirit Airlines
Deal found 5/16$241

Cheap Frontier flights from St. Louis to Luis Munoz Marin Intl

Explore cheap flight options specifically provided by Frontier for the route between St. Louis 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 2,637,452 searches. Data last updated mayo 16, 2024.
Some of the lowest-priced Frontier flights we've found at this time heading from St. Louis to San Juan. Deals frequently update to provide users with more options.
mar. 6/410:44 pmSTL - SJU
2 stops15h 07mFrontier
mié. 6/510:15 pmSJU - STL
1 stop9h 52mFrontier
Deal found 5/15$221
mar. 5/287:44 pmSTL - SJU
1 stop29h 10mFrontier
sáb. 6/110:23 pmSJU - STL
1 stop9h 45mFrontier
Deal found 5/15$246
mar. 5/287:44 pmSTL - SJU
1 stop29h 10mFrontier
vie. 5/313:08 amSJU - STL
1 stop29h 00mFrontier
Deal found 5/15$252
mar. 6/47:44 pmSTL - SJU
1 stop11h 38mFrontier
mié. 6/510:48 amSJU - STL
1 stop11h 58mFrontier
Deal found 5/16$253
sáb. 5/255:56 pmSTL - SJU
1 stop7h 13mFrontier
mié. 5/298:09 pmSJU - STL
1 stop11h 59mFrontier
Deal found 5/16$288
mié. 7/38:02 pmSTL - SJU
2 stops17h 59mFrontier
lun. 7/810:48 amSJU - STL
1 stop10h 54mFrontier
Deal found 5/15$290
lun. 6/108:22 pmSTL - SJU
2 stops17h 39mFrontier
vie. 6/143:08 amSJU - STL
1 stop28h 59mFrontier
Deal found 5/15$294
mié. 7/38:02 pmSTL - SJU
2 stops17h 59mFrontier
dom. 7/71:25 amSJU - STL
1 stop10h 06mFrontier
Deal found 5/15$300
lun. 6/108:22 pmSTL - SJU
2 stops17h 39mFrontier
sáb. 6/154:27 pmSJU - STL
2 stops23h 10mFrontier
Deal found 5/15$305

Cheap St. Louis to Luis Munoz Marin Intl flights in May & June 2024

Find cheap flight options from St. Louis 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 2,637,452 searches. Prices were last updated on mayo 16, 2024.
The lowest fares we've come across on flights traveling from St. Louis to San Juan in May and June 2024. Check back soon for alternative fares.
mar. 6/42:35 pmSTL - SJU
1 stop6h 49mSpirit Airlines
mié. 6/59:06 pmSJU - STL
1 stop21h 22mSpirit Airlines
Deal found 5/15$165
mar. 6/410:34 amSTL - SJU
1 stop7h 37mSpirit Airlines
mié. 6/59:06 pmSJU - STL
1 stop21h 22mSpirit Airlines
Deal found 5/15$178
vie. 5/311:10 pmSTL - SJU
1 stop9h 49mMultiple Airlines
lun. 6/33:30 amSJU - STL
1 stop11h 07mMultiple Airlines
Deal found 5/15$199
mar. 6/42:35 pmSTL - SJU
1 stop6h 49mMultiple Airlines
mié. 6/53:57 pmSJU - STL
2 stops23h 35mMultiple Airlines
Deal found 5/15$203
mar. 6/410:34 amSTL - SJU
1 stop7h 37mSpirit Airlines
mié. 6/510:05 pmSJU - STL
2 stops20h 23mSpirit Airlines
Deal found 5/15$205
mar. 6/410:44 pmSTL - SJU
2 stops15h 07mFrontier
mié. 6/510:15 pmSJU - STL
1 stop9h 52mFrontier
Deal found 5/15$221
sáb. 5/2511:39 amSTL - SJU
1 stop12h 17mSpirit Airlines
mié. 5/299:07 pmSJU - STL
1 stop21h 22mSpirit Airlines
Deal found 5/15$233
sáb. 5/2511:39 amSTL - SJU
1 stop12h 17mMultiple Airlines
mar. 5/2812:59 amSJU - STL
1 stop7h 58mMultiple Airlines
Deal found 5/15$236
mar. 6/42:35 pmSTL - SJU
3 stops20h 51mSpirit Airlines
mié. 6/510:05 pmSJU - STL
2 stops20h 23mSpirit Airlines
Deal found 5/15$239

St. Louis to Luis Munoz Marin Intl 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Luis Munoz Marin Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated mayo 16, 2024.
The lowest fares we've come across on flights traveling from St. Louis to San Juan in May and June 2024. Check back soon for alternative fares.
mar. 6/42:35 pmSTL - SJU
1 stop6h 49mSpirit Airlines
mié. 6/59:06 pmSJU - STL
1 stop21h 22mSpirit Airlines
Deal found 5/15$165
mar. 6/410:34 amSTL - SJU
1 stop7h 37mSpirit Airlines
mié. 6/59:06 pmSJU - STL
1 stop21h 22mSpirit Airlines
Deal found 5/15$178
vie. 5/311:10 pmSTL - SJU
1 stop9h 49mMultiple Airlines
lun. 6/33:30 amSJU - STL
1 stop11h 07mMultiple Airlines
Deal found 5/15$199
mar. 6/42:35 pmSTL - SJU
1 stop6h 49mMultiple Airlines
mié. 6/53:57 pmSJU - STL
2 stops23h 35mMultiple Airlines
Deal found 5/15$203
mar. 6/410:34 amSTL - SJU
1 stop7h 37mSpirit Airlines
mié. 6/510:05 pmSJU - STL
2 stops20h 23mSpirit Airlines
Deal found 5/15$205
sáb. 9/711:39 amSTL - SJU
1 stop14h 09mSpirit Airlines
vie. 9/132:40 amSJU - STL
1 stop8h 48mSpirit Airlines
Deal found 5/16$214
mar. 6/410:44 pmSTL - SJU
2 stops15h 07mFrontier
mié. 6/510:15 pmSJU - STL
1 stop9h 52mFrontier
Deal found 5/15$221
sáb. 9/711:39 amSTL - SJU
1 stop14h 09mMultiple Airlines
sáb. 9/148:09 pmSJU - STL
1 stop11h 53mMultiple Airlines
Deal found 5/16$222
dom. 8/256:24 pmSTL - SJU
1 stop16h 04mSpirit Airlines
mié. 8/283:53 pmSJU - STL
1 stop7h 21mSpirit Airlines
Deal found 5/15$232

St. Louis to Luis Munoz Marin Intl flights leaving soon

Find last-minute flight options from St. Louis 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 2,637,452 searches. Data last updated mayo 16, 2024.
Consider one of these great deals we found on last-minute flights from St. Louis to San Juan. To prevent any unwanted surprises, users should verify their flight info before booking.
sáb. 5/2511:39 amSTL - SJU
1 stop12h 17mSpirit Airlines
mié. 5/299:07 pmSJU - STL
1 stop21h 22mSpirit Airlines
Deal found 5/15$233
sáb. 5/2511:39 amSTL - SJU
1 stop12h 17mMultiple Airlines
mar. 5/2812:59 amSJU - STL
1 stop7h 58mMultiple Airlines
Deal found 5/15$236
sáb. 5/255:56 pmSTL - SJU
1 stop7h 13mFrontier
mié. 5/298:09 pmSJU - STL
1 stop11h 59mFrontier
Deal found 5/16$288
mar. 5/217:44 pmSTL - SJU
1 stop14h 03mFrontier
mié. 5/228:09 pmSJU - STL
1 stop11h 59mFrontier
Deal found 5/16$306
sáb. 5/255:56 pmSTL - SJU
1 stop13h 27mFrontier
mar. 5/2812:59 amSJU - STL
1 stop7h 58mFrontier
Deal found 5/16$313
dom. 5/266:19 pmSTL - SJU
1 stop16h 13mMultiple Airlines
sáb. 6/16:18 pmSJU - STL
1 stop13h 50mMultiple Airlines
Deal found 5/15$336
sáb. 5/255:56 pmSTL - SJU
1 stop7h 13mMultiple Airlines
mié. 5/297:57 pmSJU - STL
2 stops23h 43mMultiple Airlines
Deal found 5/16$343
dom. 5/267:30 pmSTL - SJU
2 stops15h 02mMultiple Airlines
sáb. 6/110:23 pmSJU - STL
1 stop9h 45mMultiple Airlines
Deal found 5/15$344
sáb. 5/2511:39 amSTL - SJU
1 stop12h 17mSpirit Airlines
lun. 5/273:30 amSJU - STL
1 stop11h 07mSpirit Airlines
Deal found 5/15$348

One-way flights to Luis Munoz Marin Intl from St. Louis

Search for one-way flight options from St. Louis 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 2,637,452 searches. Data last updated mayo 16, 2024.
Take a look at some of the best available options we've come across on one-way flights from St. Louis to San Juan. Users in need of a round-trip flight from St. Louis to San Juan instead should update the search form at the top of page.
mar. 8/2010:34 amSTL - SJU
1 stop7h 37mSpirit Airlines
Deal found 5/15$58
mar. 9/1010:34 amSTL - SJU
1 stop23h 54mSpirit Airlines
Deal found 5/15$87
mar. 8/202:35 pmSTL - SJU
2 stops19h 53mSpirit Airlines
Deal found 5/15$101
lun. 8/199:20 pmSTL - SJU
1 stop12h 45mFrontier
Deal found 5/15$109
sáb. 6/156:22 pmSTL - SJU
1 stop16h 08mSpirit Airlines
Deal found 5/15$111
mar. 5/217:44 pmSTL - SJU
1 stop17h 11mFrontier
Deal found 5/15$113
mar. 8/202:35 pmSTL - SJU
3 stops28h 13mSpirit Airlines
Deal found 5/15$118
dom. 9/86:24 pmSTL - SJU
1 stop16h 04mSpirit Airlines
Deal found 5/15$125
lun. 6/108:22 pmSTL - SJU
2 stops17h 39mFrontier
Deal found 5/15$129

Find flights from St. Louis to Luis Munoz Marin Intl within your budget

Customize your flight search to find flights from St. Louis 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 2,637,452 searches. Data last updated mayo 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$165 - $479

Route

Depart

Return

Price

Lambert-St LouisSan Juan Luis Munoz Marin Intl

STL - SJU

STLSJU

Lambert-St Louis

mar. 6/4

1 stop6h 49m

San Juan Luis Munoz Marin Intl

mié. 6/5

1 stop21h 22m

$165

Lambert-St LouisSan Juan Luis Munoz Marin Intl

STL - SJU

STLSJU

Lambert-St Louis

mar. 6/4

1 stop7h 37m

San Juan Luis Munoz Marin Intl

mié. 6/5

1 stop21h 22m

$178

Lambert-St LouisSan Juan Luis Munoz Marin Intl

STL - SJU

STLSJU

Lambert-St Louis

vie. 5/31

1 stop9h 49m

San Juan Luis Munoz Marin Intl

lun. 6/3

1 stop11h 07m

$199

Lambert-St LouisSan Juan Luis Munoz Marin Intl

STL - SJU

STLSJU

Lambert-St Louis

mar. 6/4

1 stop6h 49m

San Juan Luis Munoz Marin Intl

mié. 6/5

2 stops23h 35m

$203

Lambert-St LouisSan Juan Luis Munoz Marin Intl

STL - SJU

STLSJU

Lambert-St Louis

mar. 6/4

1 stop7h 37m

San Juan Luis Munoz Marin Intl

mié. 6/5

2 stops20h 23m

$205

Lambert-St LouisSan Juan Luis Munoz Marin Intl

STL - SJU

STLSJU

Lambert-St Louis

mar. 6/4

2 stops15h 07m

San Juan Luis Munoz Marin Intl

mié. 6/5

1 stop9h 52m

$221

Lambert-St LouisSan Juan Luis Munoz Marin Intl

STL - SJU

STLSJU

Lambert-St Louis

sáb. 9/7

2 stops8h 12m

San Juan Luis Munoz Marin Intl

vie. 9/13

2 stops10h 40m

$313

Lambert-St LouisSan Juan Luis Munoz Marin Intl

STL - SJU

STLSJU

Lambert-St Louis

mié. 10/30

1 stop11h 03m

San Juan Luis Munoz Marin Intl

sáb. 11/9

1 stop7h 21m

$434

Lambert-St LouisSan Juan Luis Munoz Marin Intl

STL - SJU

STLSJU

Lambert-St Louis

sáb. 7/20

2 stops11h 00m

San Juan Luis Munoz Marin Intl

vie. 7/26

2 stops14h 31m

$479

Flights are sorted by cheapest first

Deals found on 5/15

When is the best time to book a flight from St. Louis to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Luis Munoz Marin Intl. Price data was last updated on May 10, 2024.
Booking 90 days in advance of your planned departure date is, on average, the best time to get cheap flights from St. Louis 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

When is the cheapest time to fly from St. Louis to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Luis Munoz Marin Intl. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Friday evenings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Luis Munoz Marin Intl by month

Plan your trip from St. Louis to Luis Munoz Marin Intl by taking into account the cheapest months to travel. The average price of a one-way flight from St. Louis to Luis Munoz Marin Intl is currently $106 while a round-trip flight costs $266. Price data was last updated on May 12, 2024.

Currently, September is the cheapest month in which you can book a flight from St. Louis to San Juan Luis Munoz Marin Intl Airport (average of $250). Flying from St. Louis 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.

January

$278

February

$286

March

$338

April

$296

May

$272

June

$314

July

$330

August

$278

September

$250

October

$265

November

$301

December

$301

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 mayo 16, 2024.
To help decide which airline to fly from St. Louis to San Juan, see what other customers have to say about Spirit Airlines, Frontier and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,673 reviews
Check prices

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,673 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,924 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,514 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Spirit Airlines
6.4
Okay
8,672 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Frontier
6.3
Okay
4,060 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from St. Louis 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 St. Louis to San Juan Luis Munoz Marin Intl?

    Most people fly from Lambert-St Louis (STL) if they book a flight from St. Louis to San Juan Luis Munoz Marin Intl. On average, Lambert-St Louis has 0 outbound flights to San Juan Luis Munoz Marin Intl per day from 6 airlines. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

  • Can I find flights from St. Louis to San Juan Luis Munoz Marin Intl Airport for under $200 on Cheapflights?

    Yes, there are multiple flights from St. Louis to San Juan Luis Munoz Marin Intl Airport for under $200. The cheapest flight booked recently is on Spirit Airlines for just $165, but on average you can expect to pay $229.

  • Are there last-minute flights available from St. Louis to San Juan Luis Munoz Marin Intl Airport for under $300?

    There are currently 20+ open flights from St. Louis to San Juan Luis Munoz Marin Intl Airport within the next 7 days for less than $300.

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

    According to our current data, Spirit Airlines ($165), and Frontier ($221) offers the cheapest pricing from St. Louis to San Juan Luis Munoz Marin Intl Airport. Spirit Airlines is 64% cheaper than the average price of flights available within the next 90 days to this destination.

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

    $58 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and American Airlines, with prices starting from $109 and $156, respectively.

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

    Consider American Airlines, Delta or Frontier when booking your flight. These represent the most popular airlines when flying from St. Louis to San Juan Luis Munoz Marin Intl Airport.

  • What does STL to SJU mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Lambert-St Louis Airport to San Juan Luis Munoz Marin Intl Airport flight would often be abbreviated as a STL to SJU flight.

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

    Most of the time, St. Louis to San Juan Luis Munoz Marin Intl Airport flights that have layovers will stop in Charlotte. Orlando sees the second most layovers for non-direct flights flying from St. Louis to San Juan Luis Munoz Marin Intl Airport.

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

    Carowind, North Carolina Blumenthal Performing Arts Center, and NASCAR Hall of Fame are the most popular attractions in Charlotte if you're in need of something to do during your layover. Carowind, North Carolina Blumenthal Performing Arts Center, and NASCAR Hall of Fame can be accessed by traveling approximately 8.2 mi, 5.8 mi, and 5.7 mi, respectively from Charlotte Douglas. Travelers can book a car rental at Charlotte Douglas for about $55 per day to make their sightseeing more efficient.

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

    Walt Disney World Resort, Universal Orlando Resort, and International Drive are currently the most popular points of interest in Orlando at the moment. Walt Disney World Resort, Universal Orlando Resort, and International Drive can be accessed by traveling approximately 16.2 mi, 10.3 mi, and 9.9 mi, respectively from Orlando. Those on a layover in Orlando in need of a rental car can book one at Orlando for about $32.

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

    Of the flights from St. Louis to San Juan Luis Munoz Marin Intl Airport that have layovers, the fewest flights stop in Atlanta.

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

    The amount of baggage you can bring on your St. Louis 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 St. Louis to Luis Munoz Marin Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis 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 St. Louis to Luis Munoz Marin Intl that include hotel bookings?

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

  • How can I find direct flights from St. Louis 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 St. Louis to Luis Munoz Marin Intl.

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

    Yes. Cheapflights offers flight deals from St. Louis 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 St. Louis to Luis Munoz Marin Intl that allow pets onboard?

    Many airlines flying from St. Louis 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 St. Louis to Luis Munoz Marin Intl?

    Yes, you can often find last-minute deals on St. Louis 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 St. Louis to San Juan Luis Munoz Marin Intl Airport flight deals updated?

    The St. Louis to San Juan Luis Munoz Marin Intl Airport flight deals you see on this page were last updated on 5/16.

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Top 6 airlines flying from St. Louis to Luis Munoz Marin Intl

Discover the top 6 airlines that operate flights from St. Louis 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 2,637,452 searches. Data last updated mayo 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$142Average$290FlexibilityNo cancel feeOn-time62%
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Spirit AirlinesCheapest$154Average$317FlexibilityNo cancel feeOn-time65%
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DeltaCheapest$271Average$435FlexibilityNo cancel feeOn-timeN/A
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American AirlinesCheapest$276Average$511FlexibilityNo cancel feeOn-time71%
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United AirlinesCheapest$281Average$645FlexibilityNo cancel feeOn-time69%
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Linear Air TaxiCheapest$11,685Average$87,598FlexibilityNo cancel feeOn-timeN/A
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Search flights from St. Louis to Luis Munoz Marin Intl by cabin class

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Hourly flight availability from St. Louis to Luis Munoz Marin Intl

Find hourly flight availability from St. Louis to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated mayo 16, 2024.
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Weekly flight availability from St. Louis to Luis Munoz Marin Intl

Explore weekly flight availability from St. Louis to Luis Munoz Marin Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated mayo 16, 2024.
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Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Luis Munoz Marin Intl from St. Louis today and book when prices fit your budget.

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