What is the cheapest airline that flies from Costa Rica to San Antonio?

Spirit Airlines, United Airlines, and Volaris are the most popular carriers operating from Costa Rica to San Antonio

What airlines fly to San Antonio?

United Airlines, American Airlines and Copa Airlines are the top three most popular airlines that fly to San Antonio from Costa Rica according to our data. United Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 6 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.

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?

As of July 2025, there are 4 operators available to choose from 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.

$271 Cheap Flights from Costa Rica to San Antonio in 2025

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Find the cheapest flights from Costa Rica to San Antonio

Round-trip

One-way

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

8:50 am - 7:40 pmSJO-SAT

9h 50m1 stop

6:35 am - 12:45 pmSAT-SJO

7h 10m1 stop

$338Southwest

Find Deal

ter, set 2 - seg, set 8

5:30 am - 10:59 pmSJO-SAT

16h 29m1 stop

5:30 am - 10:11 amSAT-SJO

5h 41m1 stop

$357United Airlines

Find Deal

sex, ago 8 - dom, ago 17

8:45 am - 10:45 pmSJO-SAT

13h 00m1 stop

7:40 am - 6:55 pmSAT-SJO

12h 15m1 stop

$359Southwest

Find Deal

dom, ago 24 - qua, ago 27

7:27 am - 11:00 pmSJO-SAT

14h 33m1 stop

7:27 am - 7:42 pmSAT-SJO

13h 15m2 stops

$364American Airlines

Find Deal

ter, set 16 - sáb, set 20

5:30 am - 9:27 pmSJO-SAT

14h 57m1 stop

7:15 pm - 12:26 pmSAT-SJO

18h 11m1 stop

$367United Airlines

Find Deal

dom, jul 27 - ter, ago 19

2:15 pm - 10:09 amSJO-SAT

18h 54m1 stop

5:20 am - 8:15 pmSAT-SJO

15h 55m1 stop

$371American Airlines

Find Deal

dom, ago 24 - qua, ago 27

1:00 pm - 11:36 pmSJO-SAT

9h 36m1 stop

7:00 am - 7:42 pmSAT-SJO

13h 42m2 stops

$375American Airlines

Find Deal

ter, set 2 - seg, set 8

12:16 pm - 11:59 pmSJO-SAT

10h 43m1 stop

7:41 pm - 10:32 amSAT-SJO

15h 51m1 stop

$380Spirit Airlines

Find Deal

qua, ago 6 - ter, ago 12

12:18 pm - 7:23 pmSJO-SAT

30h 05m3 stops

7:19 pm - 10:27 amSAT-SJO

16h 08m2 stops

$384Spirit Airlines

Find Deal

ter, set 2 - seg, set 8

2:20 am - 9:55 amSJO-SAT

7h 35m1 stop

11:05 am - 1:20 amSAT-SJO

14h 15m1 stop

$410Viva

Find Deal

seg, dez 1 - sex, dez 5

United Airlines flights from Costa Rica to San Antonio

Our best United Airlines deals on Costa Rica to San Antonio flight tickets

United Airlines

Aug 8

SJO5:30 amSan José Juan Santamaria Intl

16h 29m

1 stop

SAT10:59 pmSan Antonio

Aug 17

SAT5:30 amSan Antonio

5h 41m

1 stop

SJO10:11 amSan José Juan Santamaria Intl

$357

Find similar

United Airlines

Jul 27

SJO5:30 amSan José Juan Santamaria Intl

14h 57m

1 stop

SAT9:27 pmSan Antonio

Aug 19

SAT7:15 pmSan Antonio

18h 11m

1 stop

SJO12:26 pmSan José Juan Santamaria Intl

$367

Find similar

United Airlines

Aug 6

SJO7:55 amSan José Juan Santamaria Intl

12h 32m

1 stop

SAT9:27 pmSan Antonio

Aug 11

SAT2:15 pmSan Antonio

6h 22m

1 stop

SJO7:37 pmSan José Juan Santamaria Intl

$398

Find similar

American Airlines flights from Costa Rica to San Antonio

Our best American Airlines deals on Costa Rica to San Antonio flight tickets

American Airlines

Sep 16

SJO7:27 amSan José Juan Santamaria Intl

14h 33m

1 stop

SAT11:00 pmSan Antonio

Sep 20

SAT7:27 amSan Antonio

13h 15m

2 stops

SJO7:42 pmSan José Juan Santamaria Intl

$364

Find similar

American Airlines

Aug 24

SJO2:15 pmSan José Juan Santamaria Intl

18h 54m

1 stop

SAT10:09 amSan Antonio

Aug 27

SAT5:20 amSan Antonio

15h 55m

1 stop

SJO8:15 pmSan José Juan Santamaria Intl

$371

Find similar

American Airlines

Sep 2

SJO1:00 pmSan José Juan Santamaria Intl

9h 36m

1 stop

SAT11:36 pmSan Antonio

Sep 8

SAT7:00 amSan Antonio

13h 42m

2 stops

SJO7:42 pmSan José Juan Santamaria Intl

$375

Find similar

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

Prices

Airlines

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of October, 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 October, still average around $432.

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Thursday when prices can be found for as low as $478. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Saturday is $542.

What is the cheapest time of day to depart on your flight to San Antonio?

According to our data, the cheapest time of day to fly to San Antonio is in the evening. momondo users have found flights departing from Costa Rica to San Antonio in the evening for as low as $385. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly at noon, with an average ticket price of $532. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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 $520 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 $411 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

Best Price Found	$271
Fastest flight time	6h 53m
Direct flights	None
Airports in San Antonio	1 airport

The best one-way flight to San Antonio from Costa Rica in the past 72 hours is $271. The best round-trip flight deal from Costa Rica to San Antonio found on momondo in the last 72 hours is $338.

The fastest flight from Costa Rica to San Antonio takes 6h 53m

There are no direct flights from Costa Rica to San Antonio. Popular non-direct route for this connection is San José Juan Santamaria Intl Airport - San Antonio Airport.

There is 1 airport near San Antonio: San Antonio (SAT)

Search flight deals

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?
As of July 2025, there are 4 operators available to choose from 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
Spirit Airlines	PriceFrom $326	Free Cancellation	Rating 6.3 8,039 reviews	Search Spirit Airlines flights
American Airlines	PriceFrom $357	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $383	Free Cancellation	Rating 7.4 8,864 reviews	Search United Airlines flights
Southwest	PriceFrom $420	Free Cancellation	Rating 8.0 4,238 reviews	Search Southwest flights

New Braunfels

Kerrville

Boerne

Schertz

Pleasanton

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.