Cheap flights from Costa Rica to San Antonio from $135

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 San Antonio departing on 5/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Costa Rica to San Antonio

Recent round-trip flight deals from Costa Rica to San Antonio

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:20 am - 10:50 am
SJO
-
SAT
7h 30m
1 stop
Multiple Airlines Logo
6:00 am - 11:33 am
SAT
-
SJO
30h 33m
1 stop
$393Multiple Airlines
Mon, Apr 20 - Sat, Apr 25
Viva Logo
2:20 am - 10:50 am
SJO
-
SAT
7h 30m
1 stop
Viva Logo
4:55 pm - 1:15 am
SAT
-
SJO
9h 20m
1 stop
$415Viva
Fri, Jul 3 - Sat, Jul 11
JetBlue Logo
1:21 pm - 12:46 am
SJO
-
SAT
10h 25m
1 stop
JetBlue Logo
6:20 am - 1:06 pm
SAT
-
SJO
7h 46m
1 stop
$422JetBlue
Thu, Apr 16 - Sat, Apr 25
Delta Logo
1:21 pm - 12:15 am
SJO
-
SAT
9h 54m
1 stop
Delta Logo
5:30 am - 11:56 am
SAT
-
SJO
7h 26m
1 stop
$430Delta
Thu, Sep 3 - Tue, Sep 8
Multiple Airlines Logo
2:20 am - 10:50 am
SJO
-
SAT
7h 30m
1 stop
Multiple Airlines Logo
2:12 pm - 11:33 am
SAT
-
SJO
22h 21m
2 stops
$432Multiple Airlines
Mon, Apr 20 - Sat, Apr 25
American Airlines Logo
11:35 pm - 8:23 am
SJO
-
SAT
7h 48m
1 stop
American Airlines Logo
5:42 pm - 11:25 am
SAT
-
SJO
18h 43m
1 stop
$439American Airlines
Fri, May 8 - Sat, May 16
American Airlines Logo
6:30 am - 8:47 pm
SJO
-
SAT
13h 17m
2 stops
American Airlines Logo
5:42 pm - 11:25 am
SAT
-
SJO
18h 43m
1 stop
$443American Airlines
Fri, May 8 - Sat, May 16
Multiple Airlines Logo
1:00 pm - 4:16 pm
SJO
-
SAT
26h 16m
1 stop
Multiple Airlines Logo
12:00 pm - 1:20 am
SAT
-
SJO
14h 20m
1 stop
$445Multiple Airlines
Sun, May 24 - Fri, May 29
American Airlines Logo
2:08 pm - 8:23 am
SJO
-
SAT
17h 15m
1 stop
American Airlines Logo
8:31 pm - 1:22 pm
SAT
-
SJO
17h 51m
1 stop
$447American Airlines
Tue, Apr 28 - Sun, May 3
American Airlines Logo
2:08 pm - 3:38 pm
SJO
-
SAT
24h 30m
1 stop
American Airlines Logo
8:31 pm - 1:22 pm
SAT
-
SJO
17h 51m
1 stop
$448American Airlines
Tue, Apr 28 - Sun, May 3

Spirit Airlines flights from Costa Rica to San Antonio

Our best Spirit Airlines deals on Costa Rica to San Antonio flight tickets
Spirit Airlines
Apr 16
SJO12:38 pmSan José Juan Santamaria Intl
10h 13m
1 stop
SAT11:51 pmSan Antonio
Apr 25
SAT2:12 pmSan Antonio
22h 21m
2 stops
SJO11:33 amSan José Juan Santamaria Intl
$454
Spirit Airlines
Apr 16
SJO12:38 pmSan José Juan Santamaria Intl
10h 13m
1 stop
SAT11:51 pmSan Antonio
Apr 25
SAT2:12 pmSan Antonio
22h 21m
2 stops
SJO11:33 amSan José Juan Santamaria Intl
$463
Spirit Airlines
Apr 16
SJO12:38 pmSan José Juan Santamaria Intl
23h 39m
2 stops
SAT1:17 pmSan Antonio
Apr 25
SAT2:12 pmSan Antonio
22h 21m
2 stops
SJO11:33 amSan José Juan Santamaria Intl
$524

United Airlines flights from Costa Rica to San Antonio

Our best United Airlines deals on Costa Rica to San Antonio flight tickets
United Airlines
Apr 28
SJO11:13 amSan José Juan Santamaria Intl
10h 46m
1 stop
SAT10:59 pmSan Antonio
May 5
SAT5:30 amSan Antonio
7h 51m
1 stop
SJO12:21 pmSan José Juan Santamaria Intl
$476
United Airlines
May 12
SJO1:25 pmSan José Juan Santamaria Intl
25h 14m
1 stop
SAT3:39 pmSan Antonio
May 27
SAT5:30 amSan Antonio
5h 41m
1 stop
SJO10:11 amSan José Juan Santamaria Intl
$489
United Airlines
Apr 11
SJO7:55 amSan José Juan Santamaria Intl
23h 47m
1 stop
SAT8:42 amSan Antonio
Apr 15
SAT6:02 pmSan Antonio
19h 19m
1 stop
SJO12:21 pmSan José Juan Santamaria Intl
$548

momondo Fare Finder

 
Customize your flight search to find flights from Costa Rica to San Antonio 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, momondo users made 832,500 searches. Data last updated April 4, 2026.
Use the filters below to find and compare flights from Costa Rica to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Mon 4/20

2:20 am-10:50 am

1 stop7h 30m

San Antonio

Sat 4/25

6:00 am-11:33 am

1 stop30h 33m

$393
Quickest round-trip

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Fri 7/3

2:20 am-10:50 am

1 stop7h 30m

San Antonio

Sat 7/11

4:55 pm-1:15 am

1 stop9h 20m

$415

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Thu 4/16

1:21 pm-12:46 am

1 stop10h 25m

San Antonio

Sat 4/25

6:20 am-1:06 pm

1 stop7h 46m

$422

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Thu 9/3

1:21 pm-12:15 am

1 stop9h 54m

San Antonio

Tue 9/8

5:30 am-11:56 am

1 stop7h 26m

$430

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Mon 4/20

2:20 am-10:50 am

1 stop7h 30m

San Antonio

Sat 4/25

2:12 pm-11:33 am

2 stops22h 21m

$432

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Fri 5/8

11:35 pm-8:23 am

1 stop7h 48m

San Antonio

Sat 5/16

5:42 pm-11:25 am

1 stop18h 43m

$439

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Fri 5/8

6:30 am-8:47 pm

2 stops13h 17m

San Antonio

Sat 5/16

5:42 pm-11:25 am

1 stop18h 43m

$443

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Sun 5/24

1:00 pm-4:16 pm

1 stop26h 16m

San Antonio

Fri 5/29

12:00 pm-1:20 am

1 stop14h 20m

$445

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Tue 4/28

2:08 pm-8:23 am

1 stop17h 15m

San Antonio

Sun 5/3

8:31 pm-1:22 pm

1 stop17h 51m

$447

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Tue 4/28

2:08 pm-3:38 pm

1 stop24h 30m

San Antonio

Sun 5/3

8:31 pm-1:22 pm

1 stop17h 51m

$448

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to San Antonio from

How to get the cheapest flight ticket from Costa Rica to San Antonio

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 San Antonio?

If you aren’t able to travel during the month of September, then book flights to San Antonio from Costa Rica during May instead. Flights to San Antonio in May, while not as cheap as those in September, still average around $411.

How far in advance should I book a flight to San Antonio?

You are more likely to see cheaper flights to San Antonio from Costa Rica when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $480 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Costa Rica for as low as $332 on momondo.

Cheap Costa Rica to San Antonio flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Costa Rica to San Antonio

Fastest flight time

8h 11m

Direct flights

None
The fastest flight from Costa Rica to San Antonio takes 8h 11m
There are no direct flights from Costa Rica to San Antonio. There are no popular flight routes from Costa Rica to San Antonio.

Frequently asked questions about flying from Costa Rica to San Antonio

  • When did momondo last update prices for flights from Costa Rica to San Antonio Airport?

    Prices for flights from Costa Rica to San Antonio Airport were last updated today.

  • How many operators does momondo search for flights from Costa Rica to San Antonio Airport?

  • How old do you have to be to fly from Costa Rica to San Antonio 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 San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The travel and health documents you'll need for your trip to San Antonio 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 Antonio Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Costa Rica to San Antonio

Compare and see reviews for airlines that fly from Costa Rica to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $354Free CancellationRating
7.4
9,546 reviews
Search United Airlines flights
American AirlinesPriceFrom $357Free CancellationRating
7.1
11,560 reviews
Search American Airlines flights
SouthwestPriceFrom $378Free CancellationRating
8.0
4,341 reviews
Search Southwest flights

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Boerne
Pleasanton
Schertz

Why use momondo?

Why should I use momondo to find a flight deal from Costa Rica to San Antonio?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Antonio from Costa Rica.

Can I find flights from Costa Rica to San Antonio with flexible booking policies on momondo?

Flights from Costa Rica to San Antonio with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Costa Rica to San Antonio?

momondo provides multiple filters to help you find the best flight to San Antonio 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 San Antonio right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Costa Rica to San Antonio now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Antonio and let you know when they change.

An easier way to manage your San Antonio trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 5/4
Mon 5/11

Find better results for your trip to the United States