Cheap flights from San Antonio to Costa Rica from $149
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Costa Rica departing on 8/19. 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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How to get the cheapest flight ticket from San Antonio to Costa Rica
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 Costa Rica?
The cheapest month to fly to Costa Rica from San Antonio is in September. Flight prices, which tend to average around $433, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in September, then May is your next best option. Flight prices from San Antonio to Costa Rica during May average around $476.
What is the cheapest day to depart on your flight to Costa Rica?
According to our data, Wednesday is the cheapest day to fly to Costa Rica from San Antonio. The lowest ticket price found for a Wednesday departure recently was $501. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $625. These prices are subject to change though, so be sure to set up a Price Alert for flights to Costa Rica.
What is the cheapest time of day to depart on your flight to Costa Rica?
In the evening is the cheapest time of day to fly from San Antonio to Costa Rica when you can find flight prices for as low as $465. Flying to Costa Rica in the evening is an ideal time because this is during off-peak travel hours. Flights to Costa Rica are more costly in the afternoon, with an average ticket price of $585. Departure times in the afternoon 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 Costa Rica?
You are more likely to see cheaper flights to Costa Rica from San Antonio when booking 12 weeks ahead of your departure date. In general, you can expect to find flights to Costa Rica for around $588 when searching 12 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Costa Rica from San Antonio for as low as $481 on momondo.
What is the cheapest airline that flies from San Antonio to Costa Rica?
Delta, Spirit Airlines, and American Airlines are the most popular carriers operating from San Antonio to Costa Rica
What airlines fly to Costa Rica?
United Airlines, American Airlines and Copa Airlines are the top three most popular airlines that fly to Costa Rica from San Antonio according to our data. United Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Costa Rica. Keep in mind that there are 6 different airlines that fly to Costa Rica on a routine basis, so you have a few additional options to choose from.
Cheap San Antonio to Costa Rica flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Antonio to Costa Rica
When did momondo last update prices for flights from San Antonio Airport to Costa Rica?
Prices for flights from San Antonio Airport to Costa Rica refresh daily.
How many operators does momondo search for flights from San Antonio Airport to Costa Rica?
The number of operators available for flights from San Antonio Airport to Costa Rica is 5 as of June 2025.
How old do you have to be to fly from San Antonio Airport to Costa Rica?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Costa Rica.
What documentation or ID do you need to fly to Costa Rica?
The necessary travel and health documents for your Costa Rica 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 San Antonio to Costa Rica
Compare and see reviews for airlines that fly from San Antonio to Costa Rica with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $257 | Free Cancellation | Rating 6.3 8,052 reviews | |||
| PriceFrom $350 | Free Cancellation | Rating 8.0 7,950 reviews | |||
| PriceFrom $367 | Free Cancellation | Rating 8.0 4,287 reviews | |||
| PriceFrom $374 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $396 | Free Cancellation | Rating 7.4 8,790 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from San Antonio to Costa Rica?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Antonio to Costa Rica for you.
Can I find flights from San Antonio to Costa Rica with flexible booking policies on momondo?
Yes. All flights to Costa Rica from San Antonio on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from San Antonio to Costa Rica?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Costa Rica from San Antonio.
I’m not ready to book a flight from San Antonio to Costa Rica right now. Can momondo alert me if prices change?
Yes. momondo can track prices for San Antonio to Costa Rica 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.