Cheap flights from San Juan to St. Louis (STL) from $109

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 5/30. 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.
SJU — STL
may. 26 — jun. 21

The best prices from San Juan to Lambert-St Louis are usually found in September or May, booked 36 days in advance, depart on a Thursday or Friday and return on a Wednesday

Cheap flight deals from San Juan to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) to St. Louis (STL). 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 21, 2024.

Popular in

December

Cheapest in

September

Round-trip from

$320

One-way from

$179
High demand for flights, 19% potential price rise
Best time to find cheap flights, 24% potential price drop
From San Juan to Lambert-St Louis
One-way flight from San Juan to Lambert-St Louis

What is the cheapest day to fly round-trip from San Juan to St. Louis?

Users have found that leaving on a Wednesday can be a cost-effective option. It’s possible to save up to 48% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from San Juan to St. Louis?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 37 days in advance, which can save you up to 79% on flights from San Juan to St. Louis compared to booking the week you need them. Waiting 37 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 $249. For sooner than that we have options available in the next 3 days from $302.

What is the cheapest month to fly from San Juan to St. Louis?

September can be a great time to fly to St. Louis from San Juan with a flight ticket averaging about $411. Cheapflights users have found deals in the month of September for as cheap as $160. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from San Juan to St. Louis (SJU - STL)?

One of the essential ways to save on airfare from San Juan to St. Louis is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 36% on airfare.

Cheap Spirit Airlines flights from San Juan to St. Louis

Explore cheap flight options specifically provided by Spirit Airlines for the route between San Juan and St. Louis. 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 2,708,702 searches. Data last updated mayo 21, 2024.
Find some of the cheapest Spirit Airlines flights traveling from San Juan to St. Louis. Come back soon if you're not finding the exact deal you're looking for.
vie. 9/67:57 pmSJU - STL
1 stop22h 33mSpirit Airlines
mar. 9/1010:34 amSTL - SJU
1 stop23h 54mSpirit Airlines
Deal found 5/20$208
vie. 9/69:50 pmSJU - STL
1 stop13h 38mSpirit Airlines
mar. 9/102:35 pmSTL - SJU
2 stops19h 53mSpirit Airlines
Deal found 5/20$226
vie. 9/67:57 pmSJU - STL
1 stop22h 33mSpirit Airlines
lun. 9/94:31 pmSTL - SJU
1 stop17h 53mSpirit Airlines
Deal found 5/20$250
jue. 9/53:38 amSJU - STL
1 stop19h 36mSpirit Airlines
mar. 9/1010:34 amSTL - SJU
1 stop23h 54mSpirit Airlines
Deal found 5/20$255
vie. 9/69:50 pmSJU - STL
1 stop13h 38mSpirit Airlines
lun. 9/94:31 pmSTL - SJU
2 stops17h 57mSpirit Airlines
Deal found 5/20$280
jue. 9/53:38 amSJU - STL
1 stop19h 36mSpirit Airlines
lun. 9/94:31 pmSTL - SJU
1 stop17h 53mSpirit Airlines
Deal found 5/20$286
lun. 9/307:57 pmSJU - STL
1 stop14h 42mSpirit Airlines
mié. 10/94:31 pmSTL - SJU
1 stop9h 17mSpirit Airlines
Deal found 5/20$295
jue. 9/53:38 amSJU - STL
1 stop19h 36mSpirit Airlines
lun. 9/94:31 pmSTL - SJU
2 stops17h 57mSpirit Airlines
Deal found 5/20$320
vie. 7/58:06 pmSJU - STL
1 stop22h 22mSpirit Airlines
jue. 7/118:49 pmSTL - SJU
1 stop28h 47mSpirit Airlines
Deal found 5/20$376

Cheap American Airlines flights from San Juan to St. Louis

Explore cheap flight options specifically provided by American Airlines for the route between San Juan and St. Louis. 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 2,708,702 searches. Data last updated mayo 21, 2024.
To aid your search, here are some of the cheapest American Airlines flights we've found from San Juan to St. Louis. Deals frequently update to provide users with more options.
vie. 8/23:50 pmSJU - STL
1 stop17h 43mAmerican Airlines
lun. 8/55:17 amSTL - SJU
1 stop16h 18mAmerican Airlines
Deal found 5/20$311
vie. 9/62:09 pmSJU - STL
2 stops10h 11mAmerican Airlines
mar. 9/1011:08 amSTL - SJU
2 stops8h 03mAmerican Airlines
Deal found 5/20$343
jue. 9/52:10 amSJU - STL
2 stops10h 40mAmerican Airlines
mar. 9/107:37 amSTL - SJU
1 stop6h 06mAmerican Airlines
Deal found 5/20$403
lun. 9/306:33 amSJU - STL
2 stops11h 41mAmerican Airlines
mié. 10/96:37 amSTL - SJU
2 stops10h 39mAmerican Airlines
Deal found 5/20$411
jue. 8/11:30 amSJU - STL
1 stop8h 59mAmerican Airlines
lun. 8/55:17 amSTL - SJU
1 stop16h 18mAmerican Airlines
Deal found 5/20$448
mié. 5/2912:45 amSJU - STL
1 stop9h 17mAmerican Airlines
vie. 6/145:15 amSTL - SJU
1 stop16h 15mAmerican Airlines
Deal found 5/20$578
vie. 5/241:35 pmSJU - STL
2 stops10h 24mAmerican Airlines
lun. 5/275:55 amSTL - SJU
2 stops10h 10mAmerican Airlines
Deal found 5/20$620
jue. 5/2312:45 amSJU - STL
1 stop10h 52mAmerican Airlines
lun. 5/276:40 amSTL - SJU
2 stops9h 25mAmerican Airlines
Deal found 5/20$622
mié. 5/2212:45 amSJU - STL
1 stop9h 17mAmerican Airlines
dom. 5/267:30 amSTL - SJU
2 stops8h 10mAmerican Airlines
Deal found 5/21$706

Cheap San Juan to St. Louis flights in May & June 2024

Find cheap flight options from San Juan to St. Louis specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,708,702 searches. Prices were last updated on mayo 21, 2024.
Scroll through some of the best deals on flights from San Juan to St. Louis in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
vie. 6/217:06 pmSJU - STL
1 stop23h 22mMultiple Airlines
lun. 6/242:18 pmSTL - SJU
1 stop14h 25mMultiple Airlines
Deal found 5/20$289
vie. 6/214:07 pmSJU - STL
2 stops18h 22mFrontier
lun. 6/242:18 pmSTL - SJU
1 stop14h 25mFrontier
Deal found 5/20$318
jue. 5/305:59 pmSJU - STL
1 stop14h 09mFrontier
vie. 6/147:44 pmSTL - SJU
1 stop13h 59mFrontier
Deal found 5/20$343
sáb. 6/2910:15 pmSJU - STL
1 stop9h 52mFrontier
jue. 8/17:33 pmSTL - SJU
1 stop11h 53mFrontier
Deal found 5/21$352
mié. 6/198:06 pmSJU - STL
1 stop22h 22mMultiple Airlines
mié. 6/268:16 amSTL - SJU
1 stop16h 43mMultiple Airlines
Deal found 5/20$353
sáb. 6/2910:15 pmSJU - STL
1 stop9h 52mFrontier
jue. 8/17:33 pmSTL - SJU
1 stop11h 53mFrontier
Deal found 5/20$374
vie. 6/214:20 pmSJU - STL
2 stops26h 08mMultiple Airlines
lun. 6/244:45 pmSTL - SJU
3 stops25h 20mMultiple Airlines
Deal found 5/20$378
vie. 6/283:08 amSJU - STL
1 stop9h 05mFrontier
jue. 8/17:33 pmSTL - SJU
1 stop11h 53mFrontier
Deal found 5/21$382
mié. 6/198:06 pmSJU - STL
1 stop22h 22mMultiple Airlines
mié. 6/264:45 pmSTL - SJU
2 stops23h 03mMultiple Airlines
Deal found 5/20$389

San Juan to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between San Juan and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,708,702 searches. Data last updated mayo 21, 2024.
Scroll through some of the best deals on flights from San Juan to St. Louis in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
vie. 9/67:57 pmSJU - STL
1 stop22h 33mSpirit Airlines
mar. 9/1010:34 amSTL - SJU
1 stop23h 54mSpirit Airlines
Deal found 5/20$208
vie. 9/69:50 pmSJU - STL
1 stop13h 38mSpirit Airlines
mar. 9/102:35 pmSTL - SJU
2 stops19h 53mSpirit Airlines
Deal found 5/20$226
vie. 9/67:57 pmSJU - STL
1 stop22h 33mSpirit Airlines
lun. 9/94:31 pmSTL - SJU
1 stop17h 53mSpirit Airlines
Deal found 5/20$250
jue. 9/53:38 amSJU - STL
1 stop19h 36mSpirit Airlines
mar. 9/1010:34 amSTL - SJU
1 stop23h 54mSpirit Airlines
Deal found 5/20$255
vie. 9/69:50 pmSJU - STL
1 stop13h 38mSpirit Airlines
lun. 9/94:31 pmSTL - SJU
2 stops17h 57mSpirit Airlines
Deal found 5/20$280
jue. 9/53:38 amSJU - STL
1 stop19h 36mSpirit Airlines
lun. 9/94:31 pmSTL - SJU
1 stop17h 53mSpirit Airlines
Deal found 5/20$286
vie. 6/217:06 pmSJU - STL
1 stop23h 22mMultiple Airlines
lun. 6/242:18 pmSTL - SJU
1 stop14h 25mMultiple Airlines
Deal found 5/20$289
lun. 9/307:57 pmSJU - STL
1 stop14h 42mSpirit Airlines
mié. 10/94:31 pmSTL - SJU
1 stop9h 17mSpirit Airlines
Deal found 5/20$295
vie. 8/23:50 pmSJU - STL
1 stop17h 43mAmerican Airlines
lun. 8/55:17 amSTL - SJU
1 stop16h 18mAmerican Airlines
Deal found 5/20$311

San Juan to St. Louis flights leaving soon

Find last-minute flight options from San Juan to St. Louis 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 2,708,702 searches. Data last updated mayo 21, 2024.
Consider one of these great deals we found on last-minute flights from San Juan to St. Louis. Tip: verify your flight details before completing your reservation.
jue. 5/305:59 pmSJU - STL
1 stop14h 09mFrontier
vie. 6/147:44 pmSTL - SJU
1 stop13h 59mFrontier
Deal found 5/20$343
mié. 5/292:49 amSJU - STL
1 stop16h 51mMultiple Airlines
vie. 6/144:45 pmSTL - SJU
2 stops29h 13mMultiple Airlines
Deal found 5/20$410
jue. 5/2312:59 amSJU - STL
1 stop12h 21mFrontier
lun. 5/279:20 pmSTL - SJU
1 stop12h 27mFrontier
Deal found 5/20$418
mié. 5/293:15 amSJU - STL
1 stop16h 25mMultiple Airlines
vie. 6/1412:15 pmSTL - SJU
3 stops22h 26mMultiple Airlines
Deal found 5/20$542
jue. 5/304:12 pmSJU - STL
2 stops21h 16mMultiple Airlines
vie. 6/144:45 pmSTL - SJU
2 stops29h 13mMultiple Airlines
Deal found 5/20$546
jue. 5/3011:07 pmSJU - STL
3 stops36h 21mMultiple Airlines
vie. 6/148:35 pmSTL - SJU
2 stops25h 23mMultiple Airlines
Deal found 5/20$567
mié. 5/2912:45 amSJU - STL
1 stop9h 17mAmerican Airlines
vie. 6/145:15 amSTL - SJU
1 stop16h 15mAmerican Airlines
Deal found 5/20$578
vie. 5/241:35 pmSJU - STL
2 stops10h 24mAmerican Airlines
lun. 5/275:55 amSTL - SJU
2 stops10h 10mAmerican Airlines
Deal found 5/20$620
jue. 5/2312:45 amSJU - STL
1 stop10h 52mAmerican Airlines
lun. 5/276:40 amSTL - SJU
2 stops9h 25mAmerican Airlines
Deal found 5/20$622

One-way flights to St. Louis from San Juan

Search for one-way flight options from San Juan to St. Louis. 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 2,708,702 searches. Data last updated mayo 21, 2024.
Take a look at some of the one-way flights we've detected from San Juan to St. Louis. Those needing a return flight from San Juan to St. Louis can use the search form above.
jue. 5/3012:59 amSJU - STL
1 stop12h 21mFrontier
Deal found 5/20$109
vie. 6/74:07 pmSJU - STL
2 stops18h 22mFrontier
Deal found 5/20$117
sáb. 6/15:00 amSJU - STL
1 stop6h 28mSpirit Airlines
Deal found 5/19$120
vie. 5/313:08 amSJU - STL
1 stop8h 20mMultiple Airlines
Deal found 5/20$125
mié. 6/510:05 pmSJU - STL
1 stop22h 17mSpirit Airlines
Deal found 5/20$126
vie. 5/313:08 amSJU - STL
1 stop29h 00mFrontier
Deal found 5/19$128
jue. 8/84:11 pmSJU - STL
2 stops18h 14mFrontier
Deal found 5/20$135
mié. 6/123:33 amSJU - STL
1 stop16h 49mSpirit Airlines
Deal found 5/20$137
sáb. 6/14:00 amSJU - STL
1 stop7h 28mSpirit Airlines
Deal found 5/21$138

Find flights from San Juan to St. Louis within your budget

Customize your flight search to find flights from San Juan to St. Louis 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 2,708,702 searches. Data last updated mayo 21, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$208 - $644

Route

Depart

Return

Price

San Juan Luis Munoz Marin IntlLambert-St Louis

SJU - STL

SJUSTL

San Juan Luis Munoz Marin Intl

vie. 9/6

1 stop22h 33m

Lambert-St Louis

mar. 9/10

1 stop23h 54m

$208

San Juan Luis Munoz Marin IntlLambert-St Louis

SJU - STL

SJUSTL

San Juan Luis Munoz Marin Intl

vie. 9/6

1 stop13h 38m

Lambert-St Louis

mar. 9/10

2 stops19h 53m

$226

San Juan Luis Munoz Marin IntlLambert-St Louis

SJU - STL

SJUSTL

San Juan Luis Munoz Marin Intl

vie. 9/6

1 stop22h 33m

Lambert-St Louis

lun. 9/9

1 stop17h 53m

$250

San Juan Luis Munoz Marin IntlLambert-St Louis

SJU - STL

SJUSTL

San Juan Luis Munoz Marin Intl

jue. 9/5

1 stop19h 36m

Lambert-St Louis

mar. 9/10

1 stop23h 54m

$255

San Juan Luis Munoz Marin IntlLambert-St Louis

SJU - STL

SJUSTL

San Juan Luis Munoz Marin Intl

vie. 6/21

1 stop23h 22m

Lambert-St Louis

lun. 6/24

1 stop14h 25m

$289

San Juan Luis Munoz Marin IntlLambert-St Louis

SJU - STL

SJUSTL

San Juan Luis Munoz Marin Intl

vie. 8/2

1 stop17h 43m

Lambert-St Louis

lun. 8/5

1 stop16h 18m

$311

San Juan Luis Munoz Marin IntlLambert-St Louis

SJU - STL

SJUSTL

San Juan Luis Munoz Marin Intl

vie. 6/21

2 stops18h 22m

Lambert-St Louis

lun. 6/24

1 stop14h 25m

$318

San Juan Luis Munoz Marin IntlLambert-St Louis

SJU - STL

SJUSTL

San Juan Luis Munoz Marin Intl

vie. 7/5

2 stops18h 13m

Lambert-St Louis

jue. 7/11

2 stops17h 10m

$322

San Juan Luis Munoz Marin IntlLambert-St Louis

SJU - STL

SJUSTL

San Juan Luis Munoz Marin Intl

jue. 6/20

2 stops15h 34m

Lambert-St Louis

lun. 6/24

1 stop8h 27m

$644

Flights are sorted by cheapest first

Deals found on 5/20

When is the best time to book a flight from San Juan to St. Louis?

Use this chart to determine the optimal time to book a round-trip flight from San Juan to St. Louis. Price data was last updated on May 10, 2024.
Booking 36 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Juan to St. Louis. 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 San Juan to St. Louis?

Use this chart to determine the cheapest time to fly round-trip from San Juan to St. Louis. Price data was last updated on May 19, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Juan to St. Louis flight should consider departing on Tuesday evenings when fares are most often at their lowest. Monday mornings 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 San Juan to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from San Juan 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 St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature and rainfall totals by month.

STL

Temperature

32 - 80.6 °F

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated mayo 21, 2024.
Read through reviews of airlines operating flights from San Juan to St. Louis, such as Spirit Airlines, American Airlines and Frontier. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,595 reviews

Boarding

8.2

Entertainment

8.0

Overall

8.0

Crew

8.6

Food

7.4

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

8.0
Very good
10,595 reviews
8.0
Very good
10,595 reviews

Boarding

8.2

Entertainment

8.0

Overall

8.0

Crew

8.6

Food

7.4

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.4
Good
10,884 reviews
8.0
Very good
10,595 reviews

Boarding

8.2

Entertainment

8.0

Overall

8.0

Crew

8.6

Food

7.4

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.3
Good
14,447 reviews
8.0
Very good
10,595 reviews

Boarding

8.2

Entertainment

8.0

Overall

8.0

Crew

8.6

Food

7.4

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

6.4
Okay
8,655 reviews
8.0
Very good
10,595 reviews

Boarding

8.2

Entertainment

8.0

Overall

8.0

Crew

8.6

Food

7.4

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

6.3
Okay
4,049 reviews
8.0
Very good
10,595 reviews

Boarding

8.2

Entertainment

8.0

Overall

8.0

Crew

8.6

Food

7.4

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from San Juan to St. Louis. 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 into for flights to St. Louis from San Juan?

    Located just 12.7 mi from the city center, Lambert-St Louis is the airport most travelers will use when flying to St. Louis from San Juan. Booking flights from San Juan to Lambert-St Louis (STL) should be relatively easy as there are 0 daily inbound flights from San Juan from 5 different airlines.

  • Can I find flights from San Juan to St. Louis for under $300 on Cheapflights?

    Yes, there are multiple flights from San Juan to St. Louis for under $300. The cheapest flight booked recently is on Spirit Airlines for just $208, but on average you can expect to pay $310.

  • Are there last-minute flights available from San Juan to St. Louis for under $400?

    There are currently 19+ open flights from San Juan to St. Louis within the next 7 days for less than $400.

  • What are the cheapest airlines flying from San Juan to St. Louis round-trip?

    Our cheapest airline available from San Juan to St. Louis is Spirit Airlines. Our recent data shows that you can find tickets from as low as $208 on this airline. Additional options worth looking into are American Airlines and Frontier, starting at $311 and $318 round-trip. These flights start at 49% lower than the current average price 3 months from now.

  • What are the most popular airlines that fly from San Juan to St. Louis?

  • What does SJU to STL mean?

    Great question - SJU to STL just means San Juan Luis Munoz Marin Intl Airport to Lambert-St Louis Airport. Now you’ll know what these unique codes when you look for flights! Ponce Mercedita Airport (PSE), San Juan Isla Grande Airport (SIG), Culebra Airport (CPX), Vieques Airport (VQS), Ceiba J. Aponte de la Torre Airport (NRR) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from San Juan to St. Louis that include extra baggage allowance?

    The amount of baggage you can bring on your San Juan to St. Louis 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 San Juan to St. Louis with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Juan to St. Louis 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 San Juan to St. Louis that include hotel bookings?

    Yes. In addition to deals on San Juan to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Juan to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Juan to St. Louis.

  • Can I find deals for business class flights from San Juan to St. Louis?

    Yes. Cheapflights offers flight deals from San Juan to St. Louis 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 San Juan to St. Louis that allow pets onboard?

    Many airlines flying from San Juan to St. Louis 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 San Juan to St. Louis?

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

    The San Juan to St. Louis flight deals you see on this page were last updated on 5/21.

  • When is the best time to book a flight from San Juan to St. Louis?

    Currently, September is the cheapest month in which you can book a flight from San Juan to St. Louis (average of $320). Flying from San Juan to St. Louis in July is currently the most expensive (average of $366). 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.

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Alternative routes for San Juan to St. Louis
See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from San Juan to St. Louis

Discover the top 5 airlines that operate flights from San Juan to St. Louis. 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 2,708,702 searches. Data last updated mayo 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$162Average$292FlexibilityNo cancel feeOn-time65%
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FrontierCheapest$227Average$290FlexibilityNo cancel feeOn-time62%
Search Frontier flights
American AirlinesCheapest$268Average$488FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$291Average$404FlexibilityNo cancel feeOn-timeN/A
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United AirlinesCheapest$316Average$554FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Search flights from San Juan to St. Louis by cabin class

Find flights from San Juan to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from San Juan to St. Louis

Find hourly flight availability from San Juan to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated mayo 21, 2024.
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0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
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Weekly flight availability from San Juan to St. Louis

Explore weekly flight availability from San Juan to St. Louis. 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 21, 2024.
Sunday1daily flight
Monday0daily flights
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Why should you use Cheapflights to find cheap flight tickets from San Juan to St. Louis?

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Can Cheapflights find flights from San Juan to St. Louis with no change fees?

Need flexible booking options for your flight to St. Louis from San Juan? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from San Juan to St. Louis become cheaper?

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