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$294+ Cheap flights from San José (SJO) to St. Louis (STL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — STL
Sep 23 — Sep 301
From?
To?
Mon 9/23
Mon 9/30
1 adult, Economy
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The best prices from San José Juan Santamaria Intl to Lambert-St Louis are usually found in August or July, booked 33 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from San José to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from San José (SJO) 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 September 18, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

June

Cheapest in

August

Average price

$467

Round-trip from

$294
(Booking.com)
Provider with most accurate pricing for San José Juan Santamaria Intl-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Lambert-St Louis flights.
Search Deals
High demand for flights, 13% potential price rise
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Best time to find cheap flights, 12% potential price drop
Search Deals
Average for round-trip flights in September 2024
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From San José Juan Santamaria Intl to Lambert-St Louis
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Cheap San José to St. Louis flights in September & October 2024

Find cheap flight options from San José to St. Louis specifically for the months of September and October 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,055,650 searches. Prices were last updated on September 18, 2024.
Scroll through some of the best deals on flights from San José to St. Louis in 2024. Check back regularly for other flight deals.
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/21:40 pmSJO - STL
1 stop17h 22mMultiple Airlines
Mon 10/710:55 pmSTL - SJO
2 stops38h 49mMultiple Airlines
Deal found 9/18$318
This eDestinos deal was found by Cheapflights users on 9/17. 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 10/21:40 pmSJO - STL
1 stop17h 22mSpirit Airlines
Sat 10/125:11 pmSTL - SJO
1 stop19h 24mSpirit Airlines
Deal found 9/17$321
This Delta deal was found by Cheapflights users on 9/17. 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.
Wed 10/91:13 pmSJO - STL
1 stop9h 27mDelta
Tue 10/156:05 amSTL - SJO
1 stop6h 43mDelta
Deal found 9/17$333
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Thu 10/242:25 pmSJO - STL
2 stops18h 46mAmerican Airlines
Wed 11/66:30 amSTL - SJO
2 stops14h 25mAmerican Airlines
Deal found 9/17$347
This Southwest deal was found by Cheapflights users on 9/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/249:00 amSJO - STL
1 stop11h 40mSouthwest
Wed 10/210:55 amSTL - SJO
2 stops9h 00mSouthwest
Deal found 9/17$627
This United Airlines deal was found by Cheapflights users on 9/18. 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.
Thu 9/267:55 amSJO - STL
1 stop7h 27mUnited Airlines
Sat 10/56:15 amSTL - SJO
1 stop7h 11mUnited Airlines
Deal found 9/18$637

San José to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between San José and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,055,650 searches. Data last updated September 18, 2024.
Scroll through some of the best deals on flights from San José to St. Louis in 2024. Check back regularly for other flight deals.
This Booking.com deal was found by Cheapflights users on 9/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/172:41 pmSJO - STL
1 stop16h 26mSpirit Airlines
Tue 11/195:20 pmSTL - SJO
1 stop7h 39mSpirit Airlines
Deal found 9/17$294
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/21:40 pmSJO - STL
1 stop17h 22mMultiple Airlines
Mon 10/710:55 pmSTL - SJO
2 stops38h 49mMultiple Airlines
Deal found 9/18$318
This Delta deal was found by Cheapflights users on 9/17. 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.
Wed 10/91:13 pmSJO - STL
1 stop9h 27mDelta
Tue 10/156:05 amSTL - SJO
1 stop6h 43mDelta
Deal found 9/17$333
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Thu 10/242:25 pmSJO - STL
2 stops18h 46mAmerican Airlines
Wed 11/66:30 amSTL - SJO
2 stops14h 25mAmerican Airlines
Deal found 9/17$347
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Sat 12/2112:35 pmSJO - STL
1 stop9h 21mUnited Airlines
Sat 1/46:00 amSTL - SJO
1 stop17h 58mUnited Airlines
Deal found 9/17$470
This Southwest deal was found by Cheapflights users on 9/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/219:55 amSJO - STL
2 stops11h 45mSouthwest
Wed 11/275:30 amSTL - SJO
2 stops15h 10mSouthwest
Deal found 9/17$505

San José to St. Louis flights leaving soon

Find last-minute flight options from San José 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 3,055,650 searches. Data last updated September 18, 2024.
Consider one of these great deals we found on last-minute flights from San José to St. Louis. Users should be sure to double check the price, date, and time of their last-minute flight.
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/21:40 pmSJO - STL
1 stop17h 22mMultiple Airlines
Mon 10/710:55 pmSTL - SJO
2 stops38h 49mMultiple Airlines
Deal found 9/18$318
This eDestinos deal was found by Cheapflights users on 9/17. 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 10/21:40 pmSJO - STL
1 stop17h 22mSpirit Airlines
Sat 10/125:11 pmSTL - SJO
1 stop19h 24mSpirit Airlines
Deal found 9/17$321
This Delta deal was found by Cheapflights users on 9/17. 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.
Tue 9/241:18 pmSJO - STL
1 stop18h 38mDelta
Sat 10/53:59 pmSTL - SJO
1 stop20h 54mDelta
Deal found 9/17$619
This Southwest deal was found by Cheapflights users on 9/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/249:00 amSJO - STL
1 stop11h 40mSouthwest
Wed 10/210:55 amSTL - SJO
2 stops9h 00mSouthwest
Deal found 9/17$627
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Sun 9/221:55 pmSJO - STL
2 stops17h 28mAmerican Airlines
Sun 9/296:19 pmSTL - SJO
2 stops18h 17mAmerican Airlines
Deal found 9/17$631
This United Airlines deal was found by Cheapflights users on 9/18. 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 10/17:55 amSJO - STL
2 stops25h 12mUnited Airlines
Tue 10/811:05 amSTL - SJO
1 stop9h 32mUnited Airlines
Deal found 9/18$642

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

Customize your flight search to find flights from San José 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 3,055,650 searches. Data last updated September 18, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$294 - $1,115

Route

Depart

Return

Price

San José Juan Santamaria IntlLambert-St Louis

SJO - STL

SJOSTL

San José Juan Santamaria Intl

Sun 11/17

1 stop16h 26m

Lambert-St Louis

Tue 11/19

1 stop7h 39m

$294

San José Juan Santamaria IntlLambert-St Louis

SJO - STL

SJOSTL

San José Juan Santamaria Intl

Wed 10/2

1 stop17h 22m

Lambert-St Louis

Mon 10/7

2 stops38h 49m

$318

San José Juan Santamaria IntlLambert-St Louis

SJO - STL

SJOSTL

San José Juan Santamaria Intl

Wed 10/9

1 stop9h 27m

Lambert-St Louis

Tue 10/15

1 stop6h 43m

$333

San José Juan Santamaria IntlLambert-St Louis

SJO - STL

SJOSTL

San José Juan Santamaria Intl

Thu 10/24

2 stops18h 46m

Lambert-St Louis

Wed 11/6

2 stops14h 25m

$347

San José Juan Santamaria IntlLambert-St Louis

SJO - STL

SJOSTL

San José Juan Santamaria Intl

Sat 12/21

1 stop9h 21m

Lambert-St Louis

Sat 1/4

1 stop17h 58m

$470

San José Juan Santamaria IntlLambert-St Louis

SJO - STL

SJOSTL

San José Juan Santamaria Intl

Thu 11/21

2 stops11h 45m

Lambert-St Louis

Wed 11/27

2 stops15h 10m

$505

San José Juan Santamaria IntlLambert-St Louis

SJO - STL

SJOSTL

San José Juan Santamaria Intl

Tue 12/24

3 stops22h 41m

Lambert-St Louis

Wed 1/8

2 stops33h 09m

$829

San José Juan Santamaria IntlLambert-St Louis

SJO - STL

SJOSTL

San José Juan Santamaria Intl

Mon 9/30

2 stops16h 33m

Lambert-St Louis

Sun 10/6

2 stops15h 50m

$996

San José Juan Santamaria IntlLambert-St Louis

SJO - STL

SJOSTL

San José Juan Santamaria Intl

Tue 10/1

1 stop9h 15m

Lambert-St Louis

Fri 10/11

1 stop10h 25m

$1,115

Flights are sorted by cheapest first

Deals found on 9/17

Compare providers for flights from San José to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San José to St. Louis in September.
ProviderPrice AccuracyTrust Score*Cancellation Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
ExpediaPrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San José, San José Province-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San José, San José Province-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San José, San José Province-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San José, San José Province-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San José, San José Province-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San José to St. Louis

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

Get recent, data-driven insights about flights from San José to St. Louis including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from San José, San José Province to St. Louis?

Use this chart to determine the optimal time to book a round-trip flight from San José to St. Louis. Price data was last updated on September 13, 2024.

To ensure you get the cheapest price possible for a flight from San José, San José Province to St. Louis, you should look to book at least 31 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Find deals

What is the cheapest month to book a flight from San José, San José Province to St. Louis?

Currently, July is the cheapest month in which you can book a flight from San José, San José Province to St. Louis (average of $215). Flying from San José, San José Province to St. Louis in June is currently the most expensive (average of $463). 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 SJO to STL?

Find hourly flight availability from San José 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 September 18, 2024.

A simple way to save on the total cost of your ticket is to fly from San José, San José Province to St. Louis in the morning. If you’re flexible enough to do this you can expect to save up to 27% on your trip compared to booking a flight in the evening.

What are the most popular airlines that fly from San José, San José Province to St. Louis?

Our users search for these airlines the most when looking for flights from San José to St. Louis. Data last updated on September 18, 2024.

When booking a flight from San José, San José Province to St. Louis, you may want to consider flying on United Airlines, American Airlines or Delta as they are the most popular for this route.

United Airlines

United Airlines

From $326

American Airlines

American Airlines

From $342

Delta

Delta

From $344

Rainfall in St. Louis by month

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

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

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

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 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 September 18, 2024.
See what other customers who have flown with Spirit Airlines, Delta and Southwest from San José to St. Louis have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
5,322 reviews

Crew

8.7

Food

7.3

Boarding

8.3

Comfort

8.1

Entertainment

7.8

Overall

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.2
Very good
5,322 reviews
Southwest
8.2
Very good
5,322 reviews

Crew

8.7

Food

7.3

Boarding

8.3

Comfort

8.1

Entertainment

7.8

Overall

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,359 reviews
Southwest
8.2
Very good
5,322 reviews

Crew

8.7

Food

7.3

Boarding

8.3

Comfort

8.1

Entertainment

7.8

Overall

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
9,073 reviews
Southwest
8.2
Very good
5,322 reviews

Crew

8.7

Food

7.3

Boarding

8.3

Comfort

8.1

Entertainment

7.8

Overall

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Copa Airlines
7.8
Good
2,027 reviews
Southwest
8.2
Very good
5,322 reviews

Crew

8.7

Food

7.3

Boarding

8.3

Comfort

8.1

Entertainment

7.8

Overall

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,533 reviews
Southwest
8.2
Very good
5,322 reviews

Crew

8.7

Food

7.3

Boarding

8.3

Comfort

8.1

Entertainment

7.8

Overall

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from San José to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Yes, there are multiple flights from San José, San José Province to St. Louis for under $300. The cheapest flight booked recently is on Spirit Airlines for just $294, but on average you can expect to pay $739.

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

    There are currently 6+ open flights from San José, San José Province to St. Louis within the next 7 days for less than $400.

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

    Currently priced at $294, Spirit Airlines will fly you from San José, San José Province to St. Louis and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and American Airlines - these airlines can fly you to your destination from $333 and $347, respectively. Users have found that Spirit Airlines is 40% cheaper than the other options available to this destination.

  • What does SJO to STL mean?

    This is defined as San José Juan Santamaria Intl Airport (SJO) and Lambert-St Louis Airport (STL). Codes like Lambert-St Louis Airport are often used to just call airports uniquely.

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

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

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

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

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

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

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

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

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

    The San José, San José Province to St. Louis flight deals you see on this page were last updated on 9/18.

  • What is the cheapest month to book a flight from San José, San José Province to St. Louis?

    Currently, July is the cheapest month in which you can book a flight from San José, San José Province to St. Louis (average of $215). Flying from San José, San José Province to St. Louis in June is currently the most expensive (average of $463). 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 San José to St. Louis
See prices for flight routes from nearby airports that may be better suited for you.

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Top 3 airlines flying from San José to St. Louis

Discover the top 3 airlines that operate flights from San José 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 3,055,650 searches. Data last updated September 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$326Average$459FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$342Average$458FlexibilityNo cancel feeOn-time71%
DeltaCheapest$344Average$561FlexibilityNo cancel feeOn-timeN/A
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Search flights from San José to St. Louis by cabin class

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