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Cheap flights from Costa Rica to San Antonio from $203

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 8/28. 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
1 adult, Economy, 0 bags

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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.
Viva Logo
2:20 am - 7:35 pm
SJO
-
SAT
16h 15m
1 stop
Viva Logo
4:55 pm - 1:15 am
SAT
-
SJO
9h 20m
1 stop
$323Viva
Mon, Jul 20 - Fri, Jul 31
Viva Logo
2:20 am - 7:35 pm
SJO
-
SAT
16h 15m
1 stop
Viva Logo
4:55 pm - 1:15 am
SAT
-
SJO
9h 20m
1 stop
$366Viva
Mon, Aug 3 - Fri, Aug 7
Viva Logo
2:20 am - 7:35 pm
SJO
-
SAT
16h 15m
1 stop
Viva Logo
4:55 pm - 1:15 am
SAT
-
SJO
9h 20m
1 stop
$455Viva
Mon, Jul 6 - Fri, Jul 17
Delta Logo
1:25 pm - 12:16 am
SJO
-
SAT
9h 51m
1 stop
Delta Logo
5:30 am - 11:54 am
SAT
-
SJO
7h 24m
1 stop
$472Delta
Thu, Oct 1 - Sun, Oct 4
Southwest Logo
1:40 pm - 9:40 pm
SJO
-
SAT
7h 00m
1 stop
Southwest Logo
1:00 pm - 6:40 pm
SAT
-
SJO
6h 40m
1 stop
$481Southwest
Wed, Aug 19 - Mon, Aug 24
Frontier Logo
9:35 am - 8:56 am
SJO
-
SAT
22h 21m
1 stop
Frontier Logo
4:26 pm - 8:20 am
SAT
-
SJO
16h 54m
1 stop
$483Frontier
Thu, Jul 16 - Sat, Jul 25
Southwest Logo
1:40 pm - 9:40 pm
SJO
-
SAT
7h 00m
1 stop
Southwest Logo
11:10 am - 6:40 pm
SAT
-
SJO
8h 30m
2 stops
$485Southwest
Wed, Aug 19 - Mon, Aug 24
Multiple Airlines Logo
2:20 am - 7:35 pm
SJO
-
SAT
16h 15m
1 stop
Multiple Airlines Logo
9:32 pm - 1:15 am
SAT
-
SJO
28h 43m
2 stops
$492Multiple Airlines
Mon, Jul 20 - Fri, Jul 31
Multiple Airlines Logo
2:20 am - 10:50 am
SJO
-
SAT
7h 30m
1 stop
Multiple Airlines Logo
11:30 am - 1:15 am
SAT
-
SJO
38h 45m
2 stops
$497Multiple Airlines
Mon, Aug 24 - Sun, Aug 30
Multiple Airlines Logo
1:33 pm - 7:35 pm
SJO
-
SAT
29h 02m
2 stops
Multiple Airlines Logo
4:55 pm - 1:15 am
SAT
-
SJO
9h 20m
1 stop
$499Multiple Airlines
Tue, Aug 4 - Fri, Aug 7

Frontier flights from Costa Rica to San Antonio

Our best Frontier deals on Costa Rica to San Antonio flight tickets
Frontier
Jul 16
SJO9:35 amSan José Juan Santamaria Intl
22h 21m
1 stop
SAT8:56 amSan Antonio
Jul 25
SAT4:26 pmSan Antonio
16h 54m
1 stop
SJO8:20 amSan José Juan Santamaria Intl
$483
Frontier
Jul 23
SJO9:35 amSan José Juan Santamaria Intl
22h 21m
1 stop
SAT8:56 amSan Antonio
Jul 25
SAT4:26 pmSan Antonio
16h 54m
1 stop
SJO8:20 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
Oct 22
SJO7:55 amSan José Juan Santamaria Intl
6h 53m
1 stop
SAT3:48 pmSan Antonio
Oct 26
SAT5:30 amSan Antonio
5h 55m
1 stop
SJO10:25 amSan José Juan Santamaria Intl
$508
United Airlines
Jul 23
SJO11:13 amSan José Juan Santamaria Intl
9h 00m
1 stop
SAT9:13 pmSan Antonio
Jul 27
SAT7:20 pmSan Antonio
15h 51m
1 stop
SJO10:11 amSan José Juan Santamaria Intl
$556
United Airlines
Jul 22
SJO7:55 amSan José Juan Santamaria Intl
6h 44m
1 stop
SAT3:39 pmSan Antonio
Jul 26
SAT7:20 pmSan Antonio
15h 51m
1 stop
SJO10:11 amSan José Juan Santamaria Intl
$565

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 June 7, 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 7/20

2:20 am-7:35 pm

1 stop16h 15m

San Antonio

Fri 7/31

4:55 pm-1:15 am

1 stop9h 20m

$323

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Mon 8/3

2:20 am-7:35 pm

1 stop16h 15m

San Antonio

Fri 8/7

4:55 pm-1:15 am

1 stop9h 20m

$366

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Mon 7/6

2:20 am-7:35 pm

1 stop16h 15m

San Antonio

Fri 7/17

4:55 pm-1:15 am

1 stop9h 20m

$455

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Thu 10/1

1:25 pm-12:16 am

1 stop9h 51m

San Antonio

Sun 10/4

5:30 am-11:54 am

1 stop7h 24m

$472
Quickest round-trip

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Wed 8/19

1:40 pm-9:40 pm

1 stop7h 00m

San Antonio

Mon 8/24

1:00 pm-6:40 pm

1 stop6h 40m

$481

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Thu 7/16

9:35 am-8:56 am

1 stop22h 21m

San Antonio

Sat 7/25

4:26 pm-8:20 am

1 stop16h 54m

$483

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Wed 8/19

1:40 pm-9:40 pm

1 stop7h 00m

San Antonio

Mon 8/24

11:10 am-6:40 pm

2 stops8h 30m

$485

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Mon 7/20

2:20 am-7:35 pm

1 stop16h 15m

San Antonio

Fri 7/31

9:32 pm-1:15 am

2 stops28h 43m

$492

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Mon 8/24

2:20 am-10:50 am

1 stop7h 30m

San Antonio

Sun 8/30

11:30 am-1:15 am

2 stops38h 45m

$497

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Tue 8/4

1:33 pm-7:35 pm

2 stops29h 02m

San Antonio

Fri 8/7

4:55 pm-1:15 am

1 stop9h 20m

$499

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 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 December, then book flights to San Antonio from Costa Rica during November instead. Flights to San Antonio in November, while not as cheap as those in December, still average around $143.

How far in advance should I book a flight from Costa Rica 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 $482 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 $285 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

7h 15m

Direct flights

None
The fastest flight from Costa Rica to San Antonio takes 7h 15m
There are no direct flights from Costa Rica to San Antonio. There are no popular flight routes from Costa Rica to San Antonio.
Search flight deals

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
9,777 reviews
Search United Airlines flights
American AirlinesPriceFrom $371Free CancellationRating
7.1
11,649 reviews
Search American Airlines flights
SouthwestPriceFrom $378Free CancellationRating
8.0
4,257 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
Pleasanton
Boerne
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.

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