How long is the flight from San José, San José Province to St. Louis?

There are many flights that can get you from San José, San José Province to St. Louis in 9h 18m. Fly via Delta, United Airlines, or American Airlines to get the fastest option. San José, San José Province and St. Louis are separated by a distance of 2022 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

Currently priced at $274, American Airlines will fly you from San José, San José Province to St. Louis and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $328. Users have found that American Airlines is 42% cheaper than the other options available to this destination.

What is the cheapest day to fly from San José, San José Province to St. Louis?

Travelers seeking maximum savings on their San José, San José Province to St. Louis flight should consider departing on Tuesday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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).

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

Monday is generally a great day to depart. Flying on this day could help you save up to 64%.

What is the cheapest month to fly from San José, San José Province to St. Louis?

August can be a great time to fly to St. Louis from San José, San José Province with a flight ticket averaging about $474. Cheapflights users have found deals in the month of August for as cheap as $341. The most expensive prices can be found in the month of April.

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.

$270+ Cheap Flights from San José to St. Louis

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Cheap flight deals from San José to St. Louis

Round-trip from	$270 (KAYAK)
Popular in	April
Cheapest in	August
Average price	$391

From San José Juan Santamaria Intl to Lambert-St Louis

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($82 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

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Find flight deals from San José to St. Louis

Cheapest flights from San José to St. Louis
Explore the most affordable flight options available from San José to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Sat 10/2512:35 pmSJO - STL

1 stop20h 27mSpirit Airlines

Sat 11/17:15 pmSTL - SJO

1 stop18h 15mSpirit Airlines

Deal found 9/13

$270

Wed 10/112:19 pmSJO - STL

1 stop20h 21mSpirit Airlines

Thu 10/910:57 amSTL - SJO

1 stop25h 33mSpirit Airlines

Deal found 9/13

$280

Wed 10/112:19 pmSJO - STL

1 stop20h 21mSpirit Airlines

Sun 10/510:57 amSTL - SJO

1 stop25h 33mSpirit Airlines

Deal found 9/13

$283

Thu 9/2511:37 amSJO - STL

1 stop24h 25mMultiple Airlines

Mon 9/291:57 pmSTL - SJO

1 stop21h 30mMultiple Airlines

Deal found 9/13

$285

Wed 10/112:19 pmSJO - STL

2 stops20h 35mMultiple Airlines

Sun 10/510:57 amSTL - SJO

1 stop25h 33mMultiple Airlines

Deal found 9/13

$290

Sat 9/2712:19 pmSJO - STL

1 stop20h 21mSpirit Airlines

Sun 10/510:57 amSTL - SJO

1 stop25h 33mSpirit Airlines

Deal found 9/13

$291

Wed 10/112:19 pmSJO - STL

2 stops25h 45mMultiple Airlines

Thu 10/910:57 amSTL - SJO

1 stop25h 33mMultiple Airlines

Deal found 9/13

$294

Sun 9/2811:37 amSJO - STL

1 stop24h 25mMultiple Airlines

Fri 10/39:32 pmSTL - SJO

1 stop13h 55mMultiple Airlines

Deal found 9/13

$297

Wed 9/2412:19 pmSJO - STL

2 stops25h 45mMultiple Airlines

Sun 9/2810:35 amSTL - SJO

1 stop25h 39mMultiple Airlines

Deal found 9/13

$300

Wed 9/2412:19 pmSJO - STL

2 stops25h 45mMultiple Airlines

Thu 10/210:35 amSTL - SJO

1 stop25h 39mMultiple Airlines

Deal found 9/13

$301

Sat 9/2712:19 pmSJO - STL

1 stop20h 21mSpirit Airlines

Thu 10/210:35 amSTL - SJO

1 stop25h 39mSpirit Airlines

Deal found 9/13

$302

Wed 10/112:19 pmSJO - STL

1 stop20h 21mMultiple Airlines

Mon 10/64:00 pmSTL - SJO

2 stops20h 30mMultiple Airlines

Deal found 9/13

$306

Best flights from San José to St. Louis
Discover carefully curated flight deals from San José to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2025.

Wed 10/112:19 pmSJO - STL

1 stop20h 21mMultiple Airlines

Mon 10/64:00 pmSTL - SJO

2 stops20h 30mMultiple Airlines

Deal found 9/13

$306

Thu 10/231:23 pmSJO - STL

1 stop9h 18mDelta

Tue 10/286:00 amSTL - SJO

1 stop6h 58mDelta

Deal found 9/14

$347

Thu 10/231:30 pmSJO - STL

2 stops25h 14mUnited Airlines

Tue 10/286:15 amSTL - SJO

1 stop14h 24mUnited Airlines

Deal found 9/14

$347

Wed 11/261:11 pmSJO - STL

1 stop9h 23mAmerican Airlines

Sun 11/305:00 amSTL - SJO

1 stop7h 31mAmerican Airlines

Deal found 9/13

$356

Fri 10/1712:55 pmSJO - STL

1 stop8h 30mSouthwest

Tue 10/215:30 amSTL - SJO

1 stop7h 35mSouthwest

Deal found 9/14

$356

Thu 2/268:05 amSJO - STL

2 stops12h 04mAmerican Airlines

Mon 3/25:24 amSTL - SJO

1 stop8h 51mAmerican Airlines

Deal found 9/14

$361

Tue 11/2512:35 pmSJO - STL

2 stops25h 50mUnited Airlines

Fri 11/286:15 amSTL - SJO

1 stop7h 00mUnited Airlines

Deal found 9/13

$368

Tue 11/252:31 pmSJO - STL

1 stop7h 27mDelta

Sat 11/297:05 amSTL - SJO

1 stop15h 02mDelta

Deal found 9/13

$368

Wed 11/262:20 pmSJO - STL

1 stop8h 02mUnited Airlines

Fri 11/286:15 amSTL - SJO

1 stop29h 10mUnited Airlines

Deal found 9/13

$368

Last-minute flights from San José to St. Louis
Discover last-minute flight deals from San José to St. Louis. Data last updated September 15, 2025 and is based on user searches.

Wed 9/2412:19 pmSJO - STL

2 stops25h 45mMultiple Airlines

Sun 9/2810:35 amSTL - SJO

1 stop25h 39mMultiple Airlines

Deal found 9/13

$300

Wed 9/2412:19 pmSJO - STL

2 stops25h 45mMultiple Airlines

Thu 10/210:35 amSTL - SJO

1 stop25h 39mMultiple Airlines

Deal found 9/13

$301

Thu 9/2511:37 amSJO - STL

1 stop24h 25mMultiple Airlines

Mon 9/291:57 pmSTL - SJO

1 stop21h 30mMultiple Airlines

Deal found 9/13

$285

Sat 9/2712:19 pmSJO - STL

1 stop20h 21mSpirit Airlines

Sun 10/510:57 amSTL - SJO

1 stop25h 33mSpirit Airlines

Deal found 9/13

$291

Sat 9/2712:19 pmSJO - STL

1 stop20h 21mSpirit Airlines

Thu 10/210:35 amSTL - SJO

1 stop25h 39mSpirit Airlines

Deal found 9/13

$302

Sun 9/2811:37 amSJO - STL

1 stop24h 25mMultiple Airlines

Fri 10/39:32 pmSTL - SJO

1 stop13h 55mMultiple Airlines

Deal found 9/13

$297

Wed 10/112:19 pmSJO - STL

1 stop20h 21mSpirit Airlines

Thu 10/910:57 amSTL - SJO

1 stop25h 33mSpirit Airlines

Deal found 9/13

$280

Wed 10/112:19 pmSJO - STL

1 stop20h 21mSpirit Airlines

Sun 10/510:57 amSTL - SJO

1 stop25h 33mSpirit Airlines

Deal found 9/13

$283

Wed 10/112:19 pmSJO - STL

2 stops20h 35mMultiple Airlines

Sun 10/510:57 amSTL - SJO

1 stop25h 33mMultiple Airlines

Deal found 9/13

$290

Wed 10/112:19 pmSJO - STL

2 stops25h 45mMultiple Airlines

Thu 10/910:57 amSTL - SJO

1 stop25h 33mMultiple Airlines

Deal found 9/13

$294

Wed 10/112:19 pmSJO - STL

1 stop20h 21mMultiple Airlines

Mon 10/64:00 pmSTL - SJO

2 stops20h 30mMultiple Airlines

Deal found 9/13

$306

Sat 10/2512:35 pmSJO - STL

1 stop20h 27mSpirit Airlines

Sat 11/17:15 pmSTL - SJO

1 stop18h 15mSpirit Airlines

Deal found 9/13

$270

One-way flights from San José to St. Louis
Search for one-way flight options from San José to St. Louis. Find affordable one-way fares based on user searches. Data last updated September 15, 2025.

Wed 1/711:23 amSJO - STL

3 stops23h 38mMultiple Airlines

Deal found 9/14

$328

Mon 1/51:29 pmSJO - STL

1 stop25h 57mMultiple Airlines

Deal found 9/14

$351

Tue 1/63:50 pmSJO - STL

2 stops19h 54mAmerican Airlines

Deal found 9/14

$390

Mon 1/52:37 pmSJO - STL

2 stops31h 56mFrontier

Deal found 9/14

$397

Tue 1/68:05 pmSJO - STL

3 stops37h 42mMultiple Airlines

Deal found 9/14

$495

Sun 1/412:34 amSJO - STL

1 stop21h 47mAmerican Airlines

Deal found 9/14

$614

Fri 1/26:30 amSJO - STL

2 stops29h 57mUnited Airlines

Deal found 9/14

$711

Cheapflights Fare Finder

Use the filters below to find and compare flights from San José to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoséSt. Louis

SJO - STL

SJOSTL

San José Juan Santamaria Intl

Wed 10/1

12:19 pm-9:40 am

1 stop20h 21m

Lambert-St Louis

Mon 10/6

4:00 pm-11:30 am

2 stops20h 30m

$306

San JoséSt. Louis

SJO - STL

SJOSTL

San José Juan Santamaria Intl

Thu 10/23

1:23 pm-11:41 pm

1 stop9h 18m

Lambert-St Louis

Tue 10/28

6:00 am-11:58 am

1 stop6h 58m

$347

San JoséSt. Louis

SJO - STL

SJOSTL

San José Juan Santamaria Intl

Thu 10/23

1:30 pm-3:44 pm

2 stops25h 14m

Lambert-St Louis

Tue 10/28

6:15 am-7:39 pm

1 stop14h 24m

$347

San JoséSt. Louis

SJO - STL

SJOSTL

San José Juan Santamaria Intl

Wed 11/26

1:11 pm-10:34 pm

1 stop9h 23m

Lambert-St Louis

Sun 11/30

5:00 am-12:31 pm

1 stop7h 31m

$356

San JoséSt. Louis

SJO - STL

SJOSTL

San José Juan Santamaria Intl

Fri 10/17

12:55 pm-10:25 pm

1 stop8h 30m

Lambert-St Louis

Tue 10/21

5:30 am-12:05 pm

1 stop7h 35m

$356

San JoséSt. Louis

SJO - STL

SJOSTL

San José Juan Santamaria Intl

Thu 2/26

8:05 am-8:09 pm

2 stops12h 04m

Lambert-St Louis

Mon 3/2

5:24 am-2:15 pm

1 stop8h 51m

$361

San JoséSt. Louis

SJO - STL

SJOSTL

San José Juan Santamaria Intl

Tue 11/25

12:35 pm-2:25 pm

2 stops25h 50m

Lambert-St Louis

Fri 11/28

6:15 am-1:15 pm

1 stop7h 00m

$368

San JoséSt. Louis

SJO - STL

SJOSTL

San José Juan Santamaria Intl

Tue 11/25

2:31 pm-9:58 pm

1 stop7h 27m

Lambert-St Louis

Sat 11/29

7:05 am-10:07 pm

1 stop15h 02m

$368

San JoséSt. Louis

SJO - STL

SJOSTL

San José Juan Santamaria Intl

Wed 11/26

2:20 pm-10:22 pm

1 stop8h 02m

Lambert-St Louis

Fri 11/28

6:15 am-11:25 am

1 stop29h 10m

$368

San JoséSt. Louis

SJO - STL

SJOSTL

San José Juan Santamaria Intl

Mon 1/5

1:29 pm-3:26 pm

1 stop25h 57m

$351

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 17 results

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.

Cheapflights Insights

Everything you need to know about your flight from San José to St. Louis

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

Currently, August is the cheapest month in which you can book a flight from San José, San José Province to St. Louis (average of $311). Flying from San José, San José Province to St. Louis in March is currently the most expensive (average of $356). 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?

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 15% on your trip compared to booking a flight in the afternoon.

Reviews of airlines servicing St. Louis

Read through reviews of airlines operating flights from San José to St. Louis, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,929 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

United Airlines

7.4

Good

8,929 reviews

United Airlines

7.4

Good

8,929 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

American Airlines

7.2

Good

10,000 reviews

United Airlines

7.4

Good

8,929 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

How long is the flight from San José, San José Province to St. Louis?
There are many flights that can get you from San José, San José Province to St. Louis in 9h 18m. Fly via Delta, United Airlines, or American Airlines to get the fastest option. San José, San José Province and St. Louis are separated by a distance of 2022 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from San José, San José Province to St. Louis round-trip?
Currently priced at $274, American Airlines will fly you from San José, San José Province to St. Louis and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $328. Users have found that American Airlines is 42% cheaper than the other options available to this destination.
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.
What is the cheapest month to book a flight from San José, San José Province to St. Louis?
Currently, August is the cheapest month in which you can book a flight from San José, San José Province to St. Louis (average of $311). Flying from San José, San José Province to St. Louis in March is currently the most expensive (average of $356). 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

Edwardsville

O'Fallon

Fairview Heights

Maryland Heights

Collinsville

Eureka

Glencoe

St. Peters

Chesterfield

Alton

Farmington

Festus

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from San José to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$321	Average$432	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$328	Average$438	FlexibilityNo cancel fee	On-time69%

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$270+ 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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from San José to St. Louis

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Find flight deals from San José to St. Louis

Cheapest flights from San José to St. LouisExplore the most affordable flight options available from San José to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Explore the most affordable flight options available from San José to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from San José to St. Louis that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from San José to St. Louis

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

What is the cheapest time of day to fly from SJO to STL?

Reviews of airlines servicing St. Louis

Read through reviews of airlines operating flights from San José to St. Louis, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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.

How long is the flight from San José, San José Province to St. Louis?

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

Can I find deals for flights from San José to St. Louis that include hotel bookings?

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

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

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

Traveling to a place near St. Louis?

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 San José to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from San José to St. Louis

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Cheapest flights from San José to St. Louis
Explore the most affordable flight options available from San José to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.