$228 Find Cheap Flights from Costa Rica to San Antonio

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Antonio departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Antonio

 
These are the airlines KAYAK users have selected most often from within our search results for flights to San Antonio, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to San Antonio, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Costa Rica to San Antonio

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Costa Rica to San Antonio that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Mon, Jul 27 - Fri, Jul 31
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
$376Viva
Wed, Jul 22 - Sun, Jul 26
American Airlines Logo
2:12 pm - 11:59 pm
SJO
-
SAT
8h 47m
1 stop
American Airlines Logo
8:15 pm - 2:17 pm
SAT
-
SJO
19h 02m
1 stop
$443American Airlines
Sun, Jul 12 - Wed, Jul 29
American Airlines Logo
11:41 pm - 6:03 pm
SJO
-
SAT
17h 22m
1 stop
American Airlines Logo
9:06 am - 10:38 pm
SAT
-
SJO
14h 32m
1 stop
$473American Airlines
Sat, Jul 4 - Sat, Jul 11
American Airlines Logo
11:41 pm - 8:46 am
SJO
-
SAT
8h 05m
1 stop
American Airlines Logo
5:47 pm - 1:00 pm
SAT
-
SJO
20h 13m
1 stop
$475American Airlines
Sat, Jul 11 - Wed, Jul 29
Multiple Airlines Logo
2:20 am - 10:50 am
SJO
-
SAT
7h 30m
1 stop
Multiple Airlines Logo
4:53 pm - 3:11 pm
SAT
-
SJO
47h 18m
2 stops
$480Multiple Airlines
Mon, May 4 - Sun, May 10
Viva Logo
2:20 am - 10:50 am
SJO
-
SAT
7h 30m
1 stop
Viva Logo
8:35 pm - 1:20 am
SAT
-
SJO
29h 45m
1 stop
$482Viva
Tue, Jul 7 - Wed, Jul 15
American Airlines Logo
7:00 am - 11:59 pm
SJO
-
SAT
15h 59m
1 stop
American Airlines Logo
5:00 am - 10:38 pm
SAT
-
SJO
18h 38m
1 stop
$496American Airlines
Wed, May 20 - Wed, May 27
Multiple Airlines Logo
7:00 am - 4:20 pm
SJO
-
SAT
8h 20m
1 stop
Multiple Airlines Logo
5:45 pm - 9:56 pm
SAT
-
SJO
29h 11m
1 stop
$501Multiple Airlines
Thu, May 7 - Wed, May 13
Multiple Airlines Logo
7:00 am - 8:55 am
SJO
-
SAT
24h 55m
1 stop
Multiple Airlines Logo
9:41 pm - 9:56 pm
SAT
-
SJO
25h 15m
1 stop
$503Multiple Airlines
Mon, Jun 1 - Tue, Jun 9
Multiple Airlines Logo
2:20 am - 10:50 am
SJO
-
SAT
7h 30m
1 stop
Multiple Airlines Logo
7:51 pm - 3:11 pm
SAT
-
SJO
20h 20m
2 stops
$506Multiple Airlines
Booking Insights

KAYAK's insights & trends for flights to San Antonio

Get data-powered insights and trends for flights to San Antonio to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to San Antonio?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

In the last 3 days, the cheapest flight deal to San Antonio was found on the route from San José, at $376 return. The most popular connection is from Los Angeles to San Antonio and KAYAK users have found round-trip deals for as low as $245 in the last 3 days.

What is the cheapest month to fly to San Antonio?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to San Antonio, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to San Antonio is September, where tickets cost $397 on average for return flights. On the other hand, the most expensive months are April and August, where the average cost of tickets from Costa Rica is $653 and $616 respectively. For one-way flights, the best month to travel is September with an average price of $397.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to San Antonio, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 3 weeks before departure, which saves you about 8% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$217
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from San José to San Antonio

FAQs - booking San Antonio flights

  • What is the cheapest flight to San Antonio?

    In the last 3 days, the cheapest flight deal to San Antonio was found on the route from San José, at $376 return. The most popular connection is from Los Angeles to San Antonio and KAYAK users have found round-trip deals for as low as $245 in the last 3 days.

  • How far is San Antonio Airport from central San Antonio?

    You’ll need to travel 8 miles to reach the San Antonio city center from San Antonio Airport.

  • What is the name of San Antonio’s airport?

    There is only 1 airport in San Antonio, called San Antonio Airport (SAT). It can also be referred to as San Antonio or San Antonio Intl.

  • How does KAYAK find such low prices on flights to San Antonio?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to San Antonio.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to San Antonio?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to San Antonio?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Antonio with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to San Antonio?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Antonio up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to San Antonio are there each week?

    Each week there are around 1,046 direct flights from within Costa Rica to San Antonio. The most common day for departures is Thursday, with 15% of flights taking off on this day.

Top tips for finding cheap flights to San Antonio

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest San Antonio flight deals.

Reviews of the top 3 airlines serving from Costa Rica to San Antonio

 
See real verified KAYAK customer reviews for airlines flying to San Antonio. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Costa Rica to San Antonio. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to San Antonio? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4330 reviews
7.5Entertainment
8.0Comfort
8.1Boarding
7.0Food
8.6Crew
Airline reviews

Southwest is kind of a slum airline. It’s gotten more expensive over the years for less and less service. I am a Southwest Chase Visa card holder and was forced to choose a seat in the 26th row in the middle seat. However my wife who is a rewards member but doesn’t hold a card or anything else, gets randomly assigned a normally paid seat in row 6! How does that work?

4.0 OkayDavid, Apr 2026
COS - DAL
Read more Southwest reviews

Southwest is kind of a slum airline. It’s gotten more expensive over the years for less and less service. I am a Southwest Chase Visa card holder and was forced to choose a seat in the 26th row in the middle seat. However my wife who is a rewards member but doesn’t hold a card or anything else, gets randomly assigned a normally paid seat in row 6! How does that work?

The seat was not comfortable. 1D. My back was sore all night and the next day.

One of the best airlines for fast boarding, on time arrivals, and top notch service!

I elected to pay for the upgrades and found very little difference

The new seating arrangement is so over priced for what you get.

Snacks are always pretzels. Why can't you also offer peanuts ?

Flight was hours late, unable to sit next to spouse, I have had so much better experiences. Substantially better, only saving grace was that it was a short flight.

An entire day of delays. Cost lots of money. Meals and a hotel.

Only downside was the legroom and seat width, which is always a problem unless I spend more for a premium seat.

Great flight but super high price. Glad it was a business trip and not personal

It was terrible. sat on airplane 2 hours then flight was canceled. made to pick up bags and go through Panama immagration to rebook another flight. worst experice ever at a airport.

Good but airlines getting smaller. I didn't like the meal but the service was fine. Flight was fine and luggage arrived. So good.

Lounges are packed and very poor, food is really bad, for business class in an airline is well below expectations

First time flying with UA and it was a great experience. Thank you

Overall flight was ok. Flight attendant was receptive to assisting passengers with tight connections.

This was the first flight in the morning. We boarded fine. The cabin door was closed and we were ready to go. We were notified by the Captain that ATC issued and ground stop for 40 minutes. So, without even pushing back from the gate, we were already 40 minutes late. We actually were released to push-back and taxi at 30 minutes. But, some passengers had tight connections and were not going to make their connections. Some passengers asked about the delay and the effect on the connections and were told by the cabin attendant that all flights will be delayed and so they should be OK. However, that was not true. My connecting flight was on time and I arrived at IAH with 21 minutes to make my connection. I did and I'm happy about that, but the flight crew should not have given assurances to the passengers who might have missed their connections.

It as confusing with the connections and I almost missed my next flight because of the first delay with the first flight. United could have helped passengers go through immigration quicker rather than waiting with everyone else. The flight attendants were super friendly and lovely. The vegetarian food was awful- I did not finish. I would suggest they just do pasta next time

Boarding was again a "free for all". We were boarding group 4, and almost the entire plane was able to board before us. It's a shame that someone who follows the rules, gets the short end of the stick. Not fair.

Fine. The issues I had were associated with luggage being delayed from Turkey to Tanzania

We purchase first class seats for the first time for multiples of standard economy ticket. There was no access to the club lounge and no priority boarding. The meal and the service once on the plane were superior and the seat was nicer, but not worth the price difference. I will be happy to seat in economy and spend the difference on more travel.

Got home at 3am after deboarding the plane. No compensation offered by American

Flights on time w/o delays. However, my baggage was damaged. Ground crew, throws baggage from plane to the baggage carrier, carelessly.

AA was a very good experience. The employees are wonderful

Business class was very good, one of my best flights

American flight was diverted and delayed but app didn’t show that information so I wasn’t able to change my connection until the last min.

The plane was very creaky and lots of ringing. Plane was dirty and dingy. I couldn't hear the captain's announcements from the flight deck. Not sure if it was the captain or the audio equipment, but good thing there wasn't an emergency where we needed clear instructions. The overhead compartments were clearly full, but the flight crew allowed people to stand in the back with their carry on luggage. Then after everyone boarded, they had to go to the front to gate check their luggage because there was no room for their bags and then they returned to their seats...such a waste of time when clearly the overhead compartments were full when they originally boarded.

Checked bag was severely damaged. Whole corner was riped off including 1 of 4 wheels gone. Insulation exposed. This made it not possible to fly with on my next-day American Airlines flight.

Air condition was not working for long both after boarding and also after landing ; unbearably hot and suffocating

Human interaction. Thought there would be more service-even a smile would have been nice.

It was canceled at the last minute. While I was literally at the airport. Messed my entire trip up.

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