Cheap flights from St. Louis (STL) to Luis Munoz Marin Intl (SJU) from $78

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
พ.ค. 14 — พ.ค. 211

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 พฤษภาคม 9, 2024.

Popular in

December

Cheapest in

April

Round-trip from

$251

One-way from

$141
High demand for flights, 21% potential price rise
Best time to find cheap flights, 25% potential price drop
From Lambert-St Louis to San Juan Luis Munoz Marin Intl
One-way flight from Lambert-St Louis to San Juan Luis Munoz Marin Intl

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 $457 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 27% 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 2,752,338 searches. Data last updated พฤษภาคม 9, 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.
อ. 6/410:34 amSTL - SJU
1 stop7h 37mSpirit Airlines
พ. 6/59:06 pmSJU - STL
1 stop21h 22mSpirit Airlines
Deal found 5/8$193
ส. 6/15:15 pmSTL - SJU
2 stops22h 30mSpirit Airlines
พ. 6/53:33 amSJU - STL
1 stop16h 49mSpirit Airlines
Deal found 5/8$205
อ. 6/410:34 amSTL - SJU
1 stop7h 37mSpirit Airlines
จ. 6/108:06 pmSJU - STL
1 stop19h 17mSpirit Airlines
Deal found 5/8$227
อา. 6/26:19 pmSTL - SJU
1 stop23h 20mSpirit Airlines
ศ. 6/77:06 pmSJU - STL
1 stop23h 22mSpirit Airlines
Deal found 5/8$228
ส. 6/15:15 pmSTL - SJU
2 stops22h 30mSpirit Airlines
พฤ. 6/65:40 amSJU - STL
2 stops14h 42mSpirit Airlines
Deal found 5/8$235
อ. 6/1811:57 amSTL - SJU
1 stop12h 12mSpirit Airlines
จ. 6/243:33 amSJU - STL
1 stop8h 24mSpirit Airlines
Deal found 5/7$236
อ. 6/2511:57 amSTL - SJU
1 stop12h 12mSpirit Airlines
จ. 7/153:33 amSJU - STL
1 stop7h 38mSpirit Airlines
Deal found 5/8$241
ส. 6/15:15 pmSTL - SJU
1 stop17h 17mSpirit Airlines
พ. 6/53:33 amSJU - STL
1 stop16h 49mSpirit Airlines
Deal found 5/8$242
อา. 6/26:19 pmSTL - SJU
1 stop16h 13mSpirit Airlines
ศ. 6/77:06 pmSJU - STL
1 stop23h 22mSpirit Airlines
Deal found 5/8$246

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 2,752,338 searches. Data last updated พฤษภาคม 9, 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.
ส. 5/185:25 pmSTL - SJU
1 stop7h 44mFrontier
จ. 5/2010:23 pmSJU - STL
1 stop9h 45mFrontier
Deal found 5/8$218
ศ. 5/177:44 pmSTL - SJU
1 stop14h 03mFrontier
อา. 5/198:32 pmSJU - STL
1 stop24h 54mFrontier
Deal found 5/8$225
จ. 5/209:26 pmSTL - SJU
1 stop12h 21mFrontier
พ. 5/2210:15 pmSJU - STL
1 stop9h 53mFrontier
Deal found 5/8$226
ส. 9/711:47 amSTL - SJU
1 stop11h 33mFrontier
ส. 9/148:09 pmSJU - STL
1 stop11h 53mFrontier
Deal found 5/8$237
ส. 9/711:47 amSTL - SJU
1 stop11h 33mFrontier
ส. 9/148:09 pmSJU - STL
1 stop11h 53mFrontier
Deal found 5/8$238
ส. 9/711:47 amSTL - SJU
1 stop11h 33mFrontier
ศ. 9/133:08 amSJU - STL
1 stop28h 54mFrontier
Deal found 5/8$244
ส. 5/185:25 pmSTL - SJU
1 stop7h 44mFrontier
อา. 5/193:35 amSJU - STL
1 stop17h 51mFrontier
Deal found 5/8$246
อา. 9/226:42 pmSTL - SJU
1 stop21h 05mFrontier
อา. 9/298:09 pmSJU - STL
1 stop25h 11mFrontier
Deal found 5/7$250
ส. 9/711:47 amSTL - SJU
1 stop11h 33mFrontier
ศ. 9/133:08 amSJU - STL
1 stop28h 54mFrontier
Deal found 5/8$252

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 2,752,338 searches. Prices were last updated on พฤษภาคม 9, 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.
อ. 6/410:34 amSTL - SJU
1 stop7h 37mSpirit Airlines
พ. 6/59:06 pmSJU - STL
1 stop21h 22mSpirit Airlines
Deal found 5/8$193
พ. 5/228:47 amSTL - SJU
1 stop8h 04mMultiple Airlines
ศ. 5/319:00 pmSJU - STL
1 stop20h 25mMultiple Airlines
Deal found 5/8$213
ส. 5/185:25 pmSTL - SJU
1 stop7h 44mFrontier
จ. 5/2010:23 pmSJU - STL
1 stop9h 45mFrontier
Deal found 5/8$218
ส. 6/15:15 pmSTL - SJU
2 stops22h 30mSpirit Airlines
พ. 6/53:33 amSJU - STL
1 stop16h 49mSpirit Airlines
Deal found 5/9$223
ศ. 5/177:44 pmSTL - SJU
1 stop14h 03mFrontier
อา. 5/198:32 pmSJU - STL
1 stop24h 54mFrontier
Deal found 5/8$225
จ. 5/209:26 pmSTL - SJU
1 stop12h 21mFrontier
พ. 5/2210:15 pmSJU - STL
1 stop9h 53mFrontier
Deal found 5/8$226
อ. 6/410:34 amSTL - SJU
1 stop7h 37mSpirit Airlines
จ. 6/108:06 pmSJU - STL
1 stop19h 17mSpirit Airlines
Deal found 5/8$227
อา. 6/26:19 pmSTL - SJU
1 stop23h 20mSpirit Airlines
ศ. 6/77:06 pmSJU - STL
1 stop23h 22mSpirit Airlines
Deal found 5/8$228
อ. 6/1811:57 amSTL - SJU
1 stop12h 12mSpirit Airlines
จ. 6/243:33 amSJU - STL
1 stop8h 24mSpirit Airlines
Deal found 5/7$236

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 2,752,338 searches. Data last updated พฤษภาคม 9, 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.
อ. 6/410:34 amSTL - SJU
1 stop7h 37mSpirit Airlines
พ. 6/59:06 pmSJU - STL
1 stop21h 22mSpirit Airlines
Deal found 5/8$193
พ. 5/228:47 amSTL - SJU
1 stop8h 04mMultiple Airlines
ศ. 5/319:00 pmSJU - STL
1 stop20h 25mMultiple Airlines
Deal found 5/8$213
ส. 5/185:25 pmSTL - SJU
1 stop7h 44mFrontier
จ. 5/2010:23 pmSJU - STL
1 stop9h 45mFrontier
Deal found 5/8$218
ส. 6/15:15 pmSTL - SJU
2 stops22h 30mSpirit Airlines
พ. 6/53:33 amSJU - STL
1 stop16h 49mSpirit Airlines
Deal found 5/9$223
ศ. 5/177:44 pmSTL - SJU
1 stop14h 03mFrontier
อา. 5/198:32 pmSJU - STL
1 stop24h 54mFrontier
Deal found 5/8$225
จ. 5/209:26 pmSTL - SJU
1 stop12h 21mFrontier
พ. 5/2210:15 pmSJU - STL
1 stop9h 53mFrontier
Deal found 5/8$226
อ. 6/410:34 amSTL - SJU
1 stop7h 37mSpirit Airlines
จ. 6/108:06 pmSJU - STL
1 stop19h 17mSpirit Airlines
Deal found 5/8$227
อา. 6/26:19 pmSTL - SJU
1 stop23h 20mSpirit Airlines
ศ. 6/77:06 pmSJU - STL
1 stop23h 22mSpirit Airlines
Deal found 5/8$228
อ. 6/1811:57 amSTL - SJU
1 stop12h 12mSpirit Airlines
จ. 6/243:33 amSJU - STL
1 stop8h 24mSpirit Airlines
Deal found 5/7$236

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 2,752,338 searches. Data last updated พฤษภาคม 9, 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.
ส. 5/185:25 pmSTL - SJU
1 stop7h 44mFrontier
จ. 5/2010:23 pmSJU - STL
1 stop9h 45mFrontier
Deal found 5/8$218
ศ. 5/177:44 pmSTL - SJU
1 stop14h 03mFrontier
อา. 5/198:32 pmSJU - STL
1 stop24h 54mFrontier
Deal found 5/8$225
พฤ. 5/167:44 pmSTL - SJU
1 stop14h 43mMultiple Airlines
จ. 5/209:07 pmSJU - STL
1 stop13h 32mMultiple Airlines
Deal found 5/8$238
ส. 5/185:25 pmSTL - SJU
1 stop7h 44mFrontier
อา. 5/193:35 amSJU - STL
1 stop17h 51mFrontier
Deal found 5/8$246
พฤ. 5/167:44 pmSTL - SJU
1 stop14h 43mMultiple Airlines
จ. 5/2011:59 pmSJU - STL
2 stops10h 40mMultiple Airlines
Deal found 5/8$278
ส. 5/185:25 pmSTL - SJU
1 stop16h 22mMultiple Airlines
จ. 5/2011:59 pmSJU - STL
2 stops10h 40mMultiple Airlines
Deal found 5/8$311
พฤ. 5/167:44 pmSTL - SJU
1 stop17h 11mFrontier
อา. 5/193:35 amSJU - STL
1 stop17h 51mFrontier
Deal found 5/8$348
พฤ. 5/167:30 pmSTL - SJU
2 stops15h 02mSpirit Airlines
จ. 5/2011:59 pmSJU - STL
2 stops10h 40mSpirit Airlines
Deal found 5/8$350
ส. 5/1812:15 pmSTL - SJU
3 stops26h 01mMultiple Airlines
จ. 5/2011:59 pmSJU - STL
1 stop14h 38mMultiple Airlines
Deal found 5/8$384

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 2,752,338 searches. Data last updated พฤษภาคม 9, 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.
อ. 8/2010:34 amSTL - SJU
1 stop7h 37mSpirit Airlines
Deal found 5/9$78
ส. 6/15:15 pmSTL - SJU
2 stops22h 30mSpirit Airlines
Deal found 5/8$108
จ. 8/199:20 pmSTL - SJU
1 stop12h 45mFrontier
Deal found 5/8$109
อ. 5/217:44 pmSTL - SJU
1 stop14h 03mFrontier
Deal found 5/8$122
อ. 8/2010:34 amSTL - SJU
1 stop7h 37mSpirit Airlines
Deal found 5/8$124
ส. 6/19:29 pmSTL - SJU
1 stop9h 49mFrontier
Deal found 5/8$141
ส. 6/111:39 amSTL - SJU
3 stops28h 06mSpirit Airlines
Deal found 5/8$142
ส. 6/111:39 amSTL - SJU
3 stops28h 06mSpirit Airlines
Deal found 5/8$143
ส. 6/15:15 pmSTL - SJU
1 stop17h 17mSpirit Airlines
Deal found 5/8$145

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 2,752,338 searches. Data last updated พฤษภาคม 9, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$193 - $494

Route

Depart

Return

Price

Lambert-St LouisSan Juan Luis Munoz Marin Intl

STL - SJU

STLSJU

Lambert-St Louis

อ. 6/4

1 stop7h 37m

San Juan Luis Munoz Marin Intl

พ. 6/5

1 stop21h 22m

$193

Lambert-St LouisSan Juan Luis Munoz Marin Intl

STL - SJU

STLSJU

Lambert-St Louis

ส. 6/1

2 stops22h 30m

San Juan Luis Munoz Marin Intl

พ. 6/5

1 stop16h 49m

$205

Lambert-St LouisSan Juan Luis Munoz Marin Intl

STL - SJU

STLSJU

Lambert-St Louis

พ. 5/22

1 stop8h 04m

San Juan Luis Munoz Marin Intl

ศ. 5/31

1 stop20h 25m

$213

Lambert-St LouisSan Juan Luis Munoz Marin Intl

STL - SJU

STLSJU

Lambert-St Louis

จ. 5/20

1 stop12h 21m

San Juan Luis Munoz Marin Intl

พ. 5/22

1 stop9h 53m

$226

Lambert-St LouisSan Juan Luis Munoz Marin Intl

STL - SJU

STLSJU

Lambert-St Louis

อ. 6/4

1 stop7h 37m

San Juan Luis Munoz Marin Intl

จ. 6/10

1 stop19h 17m

$227

Lambert-St LouisSan Juan Luis Munoz Marin Intl

STL - SJU

STLSJU

Lambert-St Louis

ส. 9/7

1 stop11h 33m

San Juan Luis Munoz Marin Intl

ส. 9/14

1 stop11h 53m

$237

Lambert-St LouisSan Juan Luis Munoz Marin Intl

STL - SJU

STLSJU

Lambert-St Louis

ส. 8/17

1 stop9h 13m

San Juan Luis Munoz Marin Intl

พ. 8/21

1 stop7h 32m

$314

Lambert-St LouisSan Juan Luis Munoz Marin Intl

STL - SJU

STLSJU

Lambert-St Louis

ส. 9/7

1 stop13h 40m

San Juan Luis Munoz Marin Intl

ส. 9/14

2 stops11h 41m

$315

Lambert-St LouisSan Juan Luis Munoz Marin Intl

STL - SJU

STLSJU

Lambert-St Louis

ส. 9/7

2 stops27h 32m

San Juan Luis Munoz Marin Intl

ศ. 9/13

2 stops15h 44m

$494

Flights are sorted by cheapest first

Deals found on 5/8

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 3, 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 5, 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 $124 while a round-trip flight costs $269. Price data was last updated on May 5, 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 $251). 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

$298

May

$279

June

$316

July

$332

August

$278

September

$251

October

$266

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 พฤษภาคม 9, 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.
8.1
Very good
10,789 reviews

Food

7.4

Comfort

7.9

Entertainment

8.0

Overall

8.1

Boarding

8.2

Crew

8.6

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.

8.1
Very good
10,789 reviews
8.1
Very good
10,789 reviews

Food

7.4

Comfort

7.9

Entertainment

8.0

Overall

8.1

Boarding

8.2

Crew

8.6

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.

7.4
Good
11,043 reviews
8.1
Very good
10,789 reviews

Food

7.4

Comfort

7.9

Entertainment

8.0

Overall

8.1

Boarding

8.2

Crew

8.6

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.

7.3
Good
14,677 reviews
8.1
Very good
10,789 reviews

Food

7.4

Comfort

7.9

Entertainment

8.0

Overall

8.1

Boarding

8.2

Crew

8.6

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.

6.4
Okay
8,706 reviews
8.1
Very good
10,789 reviews

Food

7.4

Comfort

7.9

Entertainment

8.0

Overall

8.1

Boarding

8.2

Crew

8.6

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.

6.3
Okay
4,088 reviews
8.1
Very good
10,789 reviews

Food

7.4

Comfort

7.9

Entertainment

8.0

Overall

8.1

Boarding

8.2

Crew

8.6

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 $193, but on average you can expect to pay $236.

  • 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 ($193), and Frontier ($226) offers the cheapest pricing from St. Louis to San Juan Luis Munoz Marin Intl Airport. Spirit Airlines is 57% 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?

    $78 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 $159, respectively.

  • What are the most popular airlines that fly 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?

  • 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?

  • 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 5/9.

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

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 2,752,338 searches. Data last updated พฤษภาคม 9, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$142Average$290FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Spirit AirlinesCheapest$154Average$328FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
DeltaCheapest$271Average$449FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$279Average$508FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$281Average$643FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Linear Air TaxiCheapest$11,685Average$87,598FlexibilityNo cancel feeOn-timeN/A
Search Linear Air Taxi flights

Search flights from St. Louis to Luis Munoz Marin Intl by cabin class

Find flights from St. Louis to Luis Munoz Marin Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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 พฤษภาคม 9, 2024.
Sunday0daily flights
Monday0daily flights
Tuesday0daily flights
Wednesday0daily flights
Thursday0daily flights
Friday0daily flights
Saturday2daily flights

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 St. Louis to Luis Munoz Marin Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from St. Louis to Luis Munoz Marin Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Luis Munoz Marin Intl from St. Louis.

Can Cheapflights find flights from St. Louis to Luis Munoz Marin Intl with no change fees?

Yes! Cheapflights helps users easily find flights from St. Louis to Luis Munoz Marin Intl with no change fees.

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

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.

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.