$29 Cheap Flights to San Antonio , TX

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How much is the cheapest flight to San Antonio?

Prices were available within the past 7 days and start at $29 for one-way flights and $53 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Spirit Airlines
Frontier Airlines
American Airlines
American Airlines

Find Your Flights to San Antonio SAT

Cheap flights to San Antonio (SAT)

Get started finding a cheap flight to San Antonio on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to San Antonio.

Roundtrip prices range from $53 - $202, and one-ways to San Antonio start as low as $29.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

Airlines that fly to San Antonio (SAT)

You have several options for which airline you choose to travel with to San Antonio. There are 10 airlines flying into SAT: Spirit Airlines, Frontier Airlines, American Airlines. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check a bag or bring a carry-on, check whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked/carry-on baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programs may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel in one online platform.

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at the optimal times. Airfare to San Antonio (SAT) varies throughout the year based on seasonal demand. You’ll see the lowest rates for roundtrips to SAT in May and in May for one-ways.

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24-hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Frequently asked questions

How do I find cheap flights to San Antonio that have flexible change policies?
Search for your affordable fares to San Antonio, then click on “No change fee” below the “Flexible change policies” heading. It’s as easy as that. We know that plans change and flexibility is essential, so book with confidence with Expedia.
What is the name of the airport in San Antonio?
San Antonio Intl. Airport (SAT) is the major airport that serves San Antonio.
How far is San Antonio Intl. Airport (SAT) from central San Antonio?
If you plan on staying in central San Antonio, it’s a good idea to organize how you’ll get into the city before you arrive. The downtown area is approximately 12 mi from SAT.
How can I book the cheapest flight to San Antonio?
If you’d like to have some extra cash to play with during your vacation in San Antonio, book your ticket in advance. Prices are usually more expensive as the departure date nears. Also look into your airport options. Airfares vary based on which airport you fly into. Make sure you compare prices across airlines and try to have some flexibility with your dates. Finally, be prepared to book fast. If you see an excellent deal, grab it while you can! Right now, one of the cheapest one-way tickets to San Antonio costs $29. This is for a flight leaving from Fort Lauderdale in May.
Which day of the week is the best day to buy a plane ticket to San Antonio?
Research suggests that Sunday is the best day of the week for booking cheaper fares. The odds of picking up a terrific deal to San Antonio also depend on how far in advance you book your trip. The cheapest tickets can normally be found from 21 days to around 45 days out from the day of departure. You’re also likely to find some great deals when tickets are first released. Savings are subject to change and may vary depending on selections made.
What airport is best to fly into San Antonio?
Situated 12 mi from the center of town, San Antonio Airport is your gateway to San Antonio.
Which airlines fly to San Antonio?
You’ll find 11 airlines connecting San Antonio with 41 airports worldwide. One of the leading choices is American Airlines, which operates the greatest number of flights to San Antonio from Dallas. Another good option is United Airlines.
How many nonstop flights are there to San Antonio?
Flying to a new place is much simpler when there aren’t any stopovers to slow you down. If you’re off to San Antonio, the awesome news is that there are 888 direct flights every week.
Where are the most popular flights to San Antonio departing from?
Flights to San Antonio departing from Dallas, Houston and Denver airports are the most popular.
Do you have any tips for my flight to San Antonio?

  • What you pack in your hand luggage can be the difference between a comfortable flight, and one that leaves you drained. Start with the important stuff, like your passport (or a valid ID) and your travel documents. Once they’re safely packed, toss in any medications you might need. Next? Think about comfort. A neck pillow, noise-canceling headphones and a juicy novel will help the hours fly by while you’re soaring through the sky.
  • There’s also a list of prohibited items for your hand luggage which can differ between airlines and routes. Generally, avoid bringing anything sharp, flammable or explosive. This includes things like razor blades, pocket knives, flares and aerosol cans. Sports equipment like baseball bats, ski poles and objects that could harm passengers, such as swords and batons, are also banned from the cabin.

What to wear on a flight:

  • Whether traveling short or long-haul, layering up is key to staying comfortable. Wear loose fitting, breathable fabrics that will keep you fresh and bring a sweater to cope with any variations in cabin temperatures. Your feet will be happy in a pair of flat shoes or sneakers.
  • Consider wearing compression socks or tights to help prevent deep vein thrombosis (DVT). This condition is a result of blood clotting that can be caused by extended periods of sitting, especially on long journeys. Performing foot and leg exercises in your seat or wandering around the cabin are good ways to improve your circulation.

How can I get a cheap last-minute flight to San Antonio?
If you want to land a cheap last-minute flight to San Antonio, flexibility is important. If possible, have some wiggle room with your travel dates. It also helps to have a bit of flexibility with your arrival and departure airports, choice of carrier, flight times and potential stops or layovers.
Where can I learn more about changing or canceling my flight to San Antonio?
Most flights are free to cancel within 24 hours of making the reservation. However, some flights are non-refundable, and you may receive a flight credit from the airline to use for a future booking. For more information, please visit our Customer Service Portal.
Flights to San Antonio information
Destination airport
San Antonio Intl.
Destination airport IATA code
SAT
Destination city name
San Antonio
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Spirit Airlines, Sun Country Airlines, United
Roundtrip price
$107
Popular airline
United

Trending flights to San Antonio

Prices were available within the past 7 days and start at $29 for one-way flights and $53 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
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