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Cheap flights from St. Louis to San José from $209

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to San José

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:34 am - 8:50 pmSTL  Lambert-St Louis-SJO San José Juan Santamaria Intl
10h 16m2 stops Washington, D.C. Reagan-National Miami
American Airlines Logo
2:01 pm - 9:47 pmSJO  San José Juan Santamaria Intl-STL Lambert-St Louis
7h 46m1 stop Miami
$447American Airlines
Wed, Nov 4 - Tue, Nov 10
American Airlines Logo
7:00 am - 8:50 pmSTL  Lambert-St Louis-SJO San José Juan Santamaria Intl
13h 50m2 stops Washington, D.C. Reagan-National Miami
American Airlines Logo
3:54 pm - 9:44 amSJO  San José Juan Santamaria Intl-STL Lambert-St Louis
17h 50m2 stops Miami Charlotte Douglas
$447American Airlines
Wed, Nov 4 - Tue, Nov 10
United Airlines Logo
8:50 am - 6:16 pmSTL  Lambert-St Louis-SJO San José Juan Santamaria Intl
9h 26m1 stop Houston George Bush Intcntl
United Airlines Logo
2:25 pm - 10:06 pmSJO  San José Juan Santamaria Intl-STL Lambert-St Louis
7h 41m1 stop Houston George Bush Intcntl
$502United Airlines
Wed, Feb 17 - Wed, Feb 24
United Airlines Logo
7:33 am - 6:16 pmSTL  Lambert-St Louis-SJO San José Juan Santamaria Intl
10h 43m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
United Airlines Logo
12:35 pm - 10:06 pmSJO  San José Juan Santamaria Intl-STL Lambert-St Louis
9h 31m1 stop Houston George Bush Intcntl
$502United Airlines
Wed, Feb 17 - Wed, Feb 24
Southwest Logo
6:05 am - 1:45 pmSTL  Lambert-St Louis-SJO San José Juan Santamaria Intl
7h 40m1 stop Houston Hobby
Southwest Logo
2:45 pm - 7:55 amSJO  San José Juan Santamaria Intl-STL Lambert-St Louis
17h 10m2 stops Houston Hobby Chicago Midway
$532Southwest
Tue, Jan 12 - Fri, Jan 15
Southwest Logo
6:05 am - 1:45 pmSTL  Lambert-St Louis-SJO San José Juan Santamaria Intl
7h 40m1 stop Houston Hobby
Southwest Logo
1:50 pm - 7:40 amSJO  San José Juan Santamaria Intl-STL Lambert-St Louis
17h 50m2 stops Orlando Baltimore/Washington
$582Southwest
Tue, Feb 9 - Tue, Feb 16
Delta Logo
3:40 pm - 10:05 pmSTL  Lambert-St Louis-SJO San José Juan Santamaria Intl
6h 25m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:05 am - 6:01 pmSJO  San José Juan Santamaria Intl-STL Lambert-St Louis
10h 56m1 stop Atlanta Hartsfield-Jackson
$585Delta
Wed, Jan 20 - Mon, Jan 25
Multiple Airlines Logo
6:44 pm - 3:11 pmSTL  Lambert-St Louis-SJO San José Juan Santamaria Intl
20h 27m2 stops Atlanta Hartsfield-Jackson Orlando
Multiple Airlines Logo
5:53 pm - 5:40 pmSJO  San José Juan Santamaria Intl-STL Lambert-St Louis
23h 47m3 stops Santo Domingo Las Americas Newark Atlanta Hartsfield-Jackson
$585Multiple Airlines
Wed, Nov 4 - Tue, Nov 10
Multiple Airlines Logo
4:18 pm - 3:11 pmSTL  Lambert-St Louis-SJO San José Juan Santamaria Intl
22h 53m3 stops Denver Intl Atlanta Hartsfield-Jackson Orlando
Multiple Airlines Logo
5:53 pm - 5:40 pmSJO  San José Juan Santamaria Intl-STL Lambert-St Louis
23h 47m3 stops Santo Domingo Las Americas Newark Atlanta Hartsfield-Jackson
$634Multiple Airlines
Wed, Nov 4 - Tue, Nov 10
Delta Logo
12:36 pm - 10:17 pmSTL  Lambert-St Louis-SJO San José Juan Santamaria Intl
9h 41m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:00 am - 12:05 amSJO  San José Juan Santamaria Intl-STL Lambert-St Louis
17h 05m1 stop Atlanta Hartsfield-Jackson
$648Delta
Sat, Dec 5 - Mon, Dec 14

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United Airlines flights from St. Louis to San José

Our best United Airlines deals on St. Louis to San José flight tickets
United Airlines
Feb 17
STL8:50 amLambert-St Louis
9h 26m
1 stop
SJO6:16 pmSan José Juan Santamaria Intl
Feb 24
SJO2:25 pmSan José Juan Santamaria Intl
7h 41m
1 stop
STL10:06 pmLambert-St Louis
$502
United Airlines
Nov 16
STL6:15 amLambert-St Louis
7h 07m
1 stop
SJO1:22 pmSan José Juan Santamaria Intl
Nov 19
SJO8:45 amSan José Juan Santamaria Intl
13h 40m
1 stop
STL10:25 pmLambert-St Louis
$562
United Airlines
Nov 16
STL9:59 amLambert-St Louis
9h 54m
1 stop
SJO7:53 pmSan José Juan Santamaria Intl
Nov 19
SJO11:28 pmSan José Juan Santamaria Intl
15h 06m
2 stops
STL2:34 pmLambert-St Louis
$567

American Airlines flights from St. Louis to San José

Our best American Airlines deals on St. Louis to San José flight tickets
American Airlines
Nov 4
STL7:00 amLambert-St Louis
13h 50m
2 stops
SJO8:50 pmSan José Juan Santamaria Intl
Nov 10
SJO3:54 pmSan José Juan Santamaria Intl
17h 50m
2 stops
STL9:44 amLambert-St Louis
$447
American Airlines
Jan 16
STL5:18 pmLambert-St Louis
20h 39m
1 stop
SJO1:57 pmSan José Juan Santamaria Intl
Jan 23
SJO6:30 amSan José Juan Santamaria Intl
8h 23m
1 stop
STL2:53 pmLambert-St Louis
$498
American Airlines
Nov 4
STL6:02 amLambert-St Louis
14h 48m
2 stops
SJO8:50 pmSan José Juan Santamaria Intl
Nov 10
SJO2:01 pmSan José Juan Santamaria Intl
19h 43m
2 stops
STL9:44 amLambert-St Louis
$507

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisSan José

STL Lambert-St Louis - SJO San José Juan Santamaria Intl

STLSJO

Lambert-St Louis

Wed 11/4

10:34 am-8:50 pm

2 stops10h 16m

San José Juan Santamaria Intl

Tue 11/10

2:01 pm-9:47 pm

1 stop7h 46m

$447

St. LouisSan José

STL Lambert-St Louis - SJO San José Juan Santamaria Intl

STLSJO

Lambert-St Louis

Wed 11/4

7:00 am-8:50 pm

2 stops13h 50m

San José Juan Santamaria Intl

Tue 11/10

3:54 pm-9:44 am

2 stops17h 50m

$447
Quickest round-trip

St. LouisSan José

STL Lambert-St Louis - SJO San José Juan Santamaria Intl

STLSJO

Lambert-St Louis

Wed 2/17

8:50 am-6:16 pm

1 stop9h 26m

San José Juan Santamaria Intl

Wed 2/24

2:25 pm-10:06 pm

1 stop7h 41m

$502

St. LouisSan José

STL Lambert-St Louis - SJO San José Juan Santamaria Intl

STLSJO

Lambert-St Louis

Wed 2/17

7:33 am-6:16 pm

2 stops10h 43m

San José Juan Santamaria Intl

Wed 2/24

12:35 pm-10:06 pm

1 stop9h 31m

$502

St. LouisSan José

STL Lambert-St Louis - SJO San José Juan Santamaria Intl

STLSJO

Lambert-St Louis

Tue 1/12

6:05 am-1:45 pm

1 stop7h 40m

San José Juan Santamaria Intl

Fri 1/15

2:45 pm-7:55 am

2 stops17h 10m

$532

St. LouisSan José

STL Lambert-St Louis - SJO San José Juan Santamaria Intl

STLSJO

Lambert-St Louis

Tue 2/9

6:05 am-1:45 pm

1 stop7h 40m

San José Juan Santamaria Intl

Tue 2/16

1:50 pm-7:40 am

2 stops17h 50m

$582

St. LouisSan José

STL Lambert-St Louis - SJO San José Juan Santamaria Intl

STLSJO

Lambert-St Louis

Wed 1/20

3:40 pm-10:05 pm

1 stop6h 25m

San José Juan Santamaria Intl

Mon 1/25

7:05 am-6:01 pm

1 stop10h 56m

$585

St. LouisSan José

STL Lambert-St Louis - SJO San José Juan Santamaria Intl

STLSJO

Lambert-St Louis

Wed 11/4

6:44 pm-3:11 pm

2 stops20h 27m

San José Juan Santamaria Intl

Tue 11/10

5:53 pm-5:40 pm

3 stops23h 47m

$585

St. LouisSan José

STL Lambert-St Louis - SJO San José Juan Santamaria Intl

STLSJO

Lambert-St Louis

Wed 11/4

4:18 pm-3:11 pm

3 stops22h 53m

San José Juan Santamaria Intl

Tue 11/10

5:53 pm-5:40 pm

3 stops23h 47m

$634

St. LouisSan José

STL Lambert-St Louis - SJO San José Juan Santamaria Intl

STLSJO

Lambert-St Louis

Sat 12/5

12:36 pm-10:17 pm

1 stop9h 41m

San José Juan Santamaria Intl

Mon 12/14

7:00 am-12:05 am

1 stop17h 05m

$648

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San José from

How to get the cheapest flight ticket from St. Louis to San José

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between St. Louis and San José?

Prices are currently low for flights on this route.

Typical prices usually range from $486 to $614.
The lowest price recently found on this route was $442.

What is the cheapest month to fly to San José?

In general, January is the cheapest month to fly from St. Louis to San José. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $457. If you don’t want to visit San José in January, then you should wait until October to fly from St. Louis, when ticket prices are also cheap, with an average price of $462.

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

You are more likely to see cheaper flights to San José from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to San José for around $618 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San José from St. Louis for as low as $453 on momondo.

How have St. Louis to San José flight prices changed over time?

When to book flights from St. Louis to San José

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to San José according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to San José (STL to SJO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to San José

Best Price Found

$209

Fastest flight time

6h 25m

Direct flights

None
The best one-way flight to San José from St. Louis in the past 72 hours is $209. The best round-trip flight deal from St. Louis to San José found on momondo in the last 72 hours is $447.
The fastest flight from St. Louis to San José takes 6h 25m
There are no direct flights from St. Louis to San José. There are no popular flight routes from St. Louis to San José.
Search flight deals

Frequently asked questions about flying from St. Louis to San José

  • How far is Lambert-St Louis to San José Juan Santamaria Intl by plane?

    Lambert-St Louis and San José Juan Santamaria Intl are 2016.9 mi apart from one another. In terms of flight time, this usually takes a little over 6h 25m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to San José Juan Santamaria Intl Airport?

    Prices for flights from Lambert-St Louis Airport to San José Juan Santamaria Intl Airport are updated daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to San José Juan Santamaria Intl Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to San José Juan Santamaria Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lambert-St Louis Airport to San José Juan Santamaria Intl Airport.

  • What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?

    The travel and health documents you'll need for your trip to San José Juan Santamaria Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San José Juan Santamaria Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from St. Louis to San José?

Best airlines flying from St. Louis to San José

Compare and see reviews for airlines that fly from St. Louis to San José with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $359Free CancellationRating
7.8
8,591 reviews
Search Delta flights
American AirlinesPriceFrom $359Free CancellationRating
7.0
12,072 reviews
Search American Airlines flights
United AirlinesPriceFrom $392Free CancellationRating
7.4
10,221 reviews
Search United Airlines flights
SouthwestPriceFrom $403Free CancellationRating
8.0
4,193 reviews
Search Southwest flights
GOLPriceFrom $628Free CancellationRating
7.3
1,308 reviews
Search GOL flights

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Manuel Antonio
Jacó
Monteverde
Alajuela
Heredia
Santa Elena
San Gerardo de Dota
Dominical
Esterillos Este

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to San José?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from St. Louis to San José. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from St. Louis to San José with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San José from St. Louis with this policy.

How can momondo help me find flights from St. Louis to San José?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to San José.

I’m not ready to book a flight from St. Louis to San José right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San José, momondo offers a useful price alert feature which will track prices for flights to San José from St. Louis and alert you when they change.

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