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Cheap flights from Costa Rica to St. Louis from $146

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Costa Rica to St. Louis departing on 9/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Costa Rica to St. Louis

Recent round-trip flight deals from Costa Rica to St. Louis

United Airlines Logo
7:55 am - 10:01 amSJO-STL
25h 06m1 stop
United Airlines Logo
8:25 am - 7:37 pmSTL-SJO
12h 12m1 stop
$244United Airlines
Find Deal
Tue, Sep 2 - Mon, Oct 13
United Airlines Logo
7:55 am - 6:58 pmSJO-STL
10h 03m1 stop
United Airlines Logo
6:15 am - 7:37 pmSTL-SJO
14h 22m1 stop
$253United Airlines
Find Deal
Wed, Sep 3 - Tue, Oct 14
American Airlines Logo
7:27 am - 11:07 pmSJO-STL
14h 40m2 stops
American Airlines Logo
7:01 am - 6:16 pmSTL-SJO
12h 15m1 stop
$257American Airlines
Find Deal
Wed, Sep 3 - Tue, Oct 14
American Airlines Logo
7:27 am - 6:23 pmSJO-STL
9h 56m1 stop
American Airlines Logo
5:18 am - 5:57 pmSTL-SJO
13h 39m1 stop
$274American Airlines
Find Deal
Wed, Sep 24 - Fri, Sep 26
American Airlines Logo
7:27 am - 9:53 pmSJO-STL
13h 26m2 stops
American Airlines Logo
6:10 am - 7:42 pmSTL-SJO
14h 32m2 stops
$279American Airlines
Find Deal
Wed, Sep 24 - Fri, Sep 26
United Airlines Logo
5:30 am - 10:45 pmSJO-STL
16h 15m2 stops
United Airlines Logo
11:05 am - 12:26 pmSTL-SJO
26h 21m1 stop
$285United Airlines
Find Deal
Tue, Aug 5 - Tue, Aug 26
Delta Logo
1:35 pm - 10:02 pmSJO-STL
7h 27m1 stop
Delta Logo
6:00 am - 11:48 amSTL-SJO
6h 48m1 stop
$298Delta
Find Deal
Thu, Sep 4 - Sun, Oct 12
Delta Logo
1:35 pm - 10:02 pmSJO-STL
7h 27m1 stop
Delta Logo
6:00 am - 11:48 amSTL-SJO
6h 48m1 stop
$311Delta
Find Deal
Sat, Sep 6 - Tue, Oct 14
Southwest Logo
8:50 am - 8:00 pmSJO-STL
10h 10m1 stop
Southwest Logo
5:05 am - 11:40 amSTL-SJO
7h 35m1 stop
$335Southwest
Find Deal
Wed, Sep 3 - Tue, Oct 14
 Logo
12:18 pm - 9:40 amSJO-STL
20h 22m1 stop
 Logo
2:22 pm - 12:40 pmSTL-SJO
23h 18m1 stop
Wed, Sep 3 - Mon, Oct 13

Spirit Airlines flights from Costa Rica to St. Louis

Our best Spirit Airlines deals on Costa Rica to St. Louis flight tickets
Spirit Airlines
Aug 4
SJO12:16 pmSan José Juan Santamaria Intl
27h 15m
1 stop
STL4:31 pmLambert-St Louis
Aug 28
STL10:37 amLambert-St Louis
25h 35m
1 stop
SJO11:12 amSan José Juan Santamaria Intl
Spirit Airlines
Sep 6
SJO12:19 pmSan José Juan Santamaria Intl
20h 21m
1 stop
STL9:40 amLambert-St Louis
Oct 16
STL7:37 pmLambert-St Louis
16h 41m
1 stop
SJO11:18 amSan José Juan Santamaria Intl
Spirit Airlines
Aug 1
SJO12:16 pmSan José Juan Santamaria Intl
25h 23m
1 stop
STL2:39 pmLambert-St Louis
Aug 28
STL10:37 amLambert-St Louis
25h 35m
1 stop
SJO11:12 amSan José Juan Santamaria Intl

United Airlines flights from Costa Rica to St. Louis

Our best United Airlines deals on Costa Rica to St. Louis flight tickets
United Airlines
Sep 2
SJO7:55 amSan José Juan Santamaria Intl
25h 06m
1 stop
STL10:01 amLambert-St Louis
Oct 13
STL8:25 amLambert-St Louis
12h 12m
1 stop
SJO7:37 pmSan José Juan Santamaria Intl
United Airlines
Sep 3
SJO7:55 amSan José Juan Santamaria Intl
10h 03m
1 stop
STL6:58 pmLambert-St Louis
Oct 14
STL6:15 amLambert-St Louis
14h 22m
1 stop
SJO7:37 pmSan José Juan Santamaria Intl
United Airlines
Aug 5
SJO5:30 amSan José Juan Santamaria Intl
16h 15m
2 stops
STL10:45 pmLambert-St Louis
Aug 26
STL11:05 amLambert-St Louis
26h 21m
1 stop
SJO12:26 pmSan José Juan Santamaria Intl

See travel insights to St. Louis from

How to get the cheapest flight ticket from Costa Rica to St. Louis

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 cheapest month to fly to St. Louis?

In general, February is the cheapest month to fly from Costa Rica to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $397. The month of August is another great option to travel to St. Louis, with average flight prices from Costa Rica averaging around $407.

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Tuesday when prices can be found for as low as $420. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $690. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Costa Rica in the morning is the least expensive time of day to depart. momondo users have found prices as low as $479 when looking at flights departing in the morning. In the afternoon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $561 per ticket.

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

You are more likely to see cheaper flights to St. Louis from Costa Rica when booking weeks ahead of your departure date. In general, you can expect to find flights to St. Louis for around $485 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to St. Louis from Costa Rica for as low as $292 on momondo.

Cheap Costa Rica to St. Louis flight deals and tips

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

Best Price Found

$146

Fastest flight time

7h 27m

Direct flights

None

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Costa Rica in the past 72 hours is $146. The best round-trip flight deal from Costa Rica to St. Louis found on momondo in the last 72 hours is $244.
The fastest flight from Costa Rica to St. Louis takes 7h 27m
There are no direct flights from Costa Rica to St. Louis. Popular non-direct route for this connection is San José Juan Santamaria Intl Airport - Lambert-St Louis Airport.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

  • When did momondo last update prices for flights from Costa Rica to Lambert-St Louis Airport?

    Prices for flights from Costa Rica to Lambert-St Louis Airport were last updated today.

  • How many operators does momondo search for flights from Costa Rica to Lambert-St Louis Airport?

  • How old do you have to be to fly from Costa Rica to Lambert-St Louis Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Costa Rica to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Best airlines flying from Costa Rica to St. Louis

Compare and see reviews for airlines that fly from Costa Rica to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $328Free CancellationRating
7.4
8,842 reviews
Search United Airlines flights
American AirlinesPriceFrom $334Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Hermann
Fairview Heights
Maryland Heights
Florissant
Collinsville
Fenton
Farmington
O'Fallon
St. Peters
Alton
Wentzville
Festus
Glencoe
Clayton
Eureka
Edwardsville
Grafton
Shrewsbury

Why use momondo?

Why should I use momondo to find a flight deal from Costa Rica to St. Louis?

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

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

Yes. momondo allows you to filter the results for Costa Rica to St. Louis flights to just show those with flexible booking policies.

How can momondo help me find flights from Costa Rica to St. Louis?

momondo provides multiple filters to help you find the best flight to St. Louis from Costa Rica. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Costa Rica to St. Louis flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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