Cheap Flights from San Antonio Intl. Airport (SAT)

View NZ$150 flight on Tue, 10 Mar 2026Opens in a new window

Popular airlines from San Antonio International Airport (SAT)

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • Alaska Airlines

  • Spirit Airlines

  • Frontier Airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Flights from San Antonio Intl. Airport

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Sat, 14 Feb - Sat, 21 Feb
SAT
San Antonio
SEA
Seattle
NZ$336 Return, found 3 days ago
NZ$336
Return
found 3 days ago
Select Hawaiian Airlines flight, departing Sat, 14 Feb from San Antonio to Seattle, returning Sat, 21 Feb, priced at NZ$336 found 3 days ago
Delta
Sat, 21 Feb - Sat, 28 Feb
SAT
San Antonio
DEN
Denver
NZ$336 Return, found 3 days ago
NZ$336
Return
found 3 days ago
Select Delta flight, departing Sat, 21 Feb from San Antonio to Denver, returning Sat, 28 Feb, priced at NZ$336 found 3 days ago
American Airlines
Sat, 21 Feb - Sat, 28 Feb
SAT
San Antonio
DEN
Denver
NZ$345 Return, found 3 days ago
NZ$345
Return
found 3 days ago
Select American Airlines flight, departing Sat, 21 Feb from San Antonio to Denver, returning Sat, 28 Feb, priced at NZ$345 found 3 days ago
Delta
Sat, 14 Feb - Wed, 18 Feb
SAT
San Antonio
SEA
Seattle
NZ$353 Return, found 3 days ago
NZ$353
Return
found 3 days ago
Select Delta flight, departing Sat, 14 Feb from San Antonio to Seattle, returning Wed, 18 Feb, priced at NZ$353 found 3 days ago
American Airlines
Mon, 23 Feb - Fri, 27 Feb
SAT
San Antonio
LAS
Las Vegas
NZ$355 Return, found 4 days ago
NZ$355
Return
found 4 days ago
Select American Airlines flight, departing Mon, 23 Feb from San Antonio to Las Vegas, returning Fri, 27 Feb, priced at NZ$355 found 4 days ago
Delta
Mon, 23 Feb - Fri, 27 Feb
SAT
San Antonio
LAS
Las Vegas
NZ$358 Return, found 4 days ago
NZ$358
Return
found 4 days ago
Select Delta flight, departing Mon, 23 Feb from San Antonio to Las Vegas, returning Fri, 27 Feb, priced at NZ$358 found 4 days ago
Delta
Sat, 14 Feb - Mon, 23 Feb
SAT
San Antonio
SEA
Seattle
NZ$360 Return, found 3 days ago
NZ$360
Return
found 3 days ago
Select Delta flight, departing Sat, 14 Feb from San Antonio to Seattle, returning Mon, 23 Feb, priced at NZ$360 found 3 days ago
Hawaiian Airlines
Sun, 15 Feb - Sat, 21 Feb
SAT
San Antonio
SEA
Seattle
NZ$370 Return, found 3 days ago
NZ$370
Return
found 3 days ago
Select Hawaiian Airlines flight, departing Sun, 15 Feb from San Antonio to Seattle, returning Sat, 21 Feb, priced at NZ$370 found 3 days ago
United
Sat, 21 Feb - Sat, 28 Feb
SAT
San Antonio
DEN
Denver
NZ$421 Return, found 3 days ago
NZ$421
Return
found 3 days ago
Select United flight, departing Sat, 21 Feb from San Antonio to Denver, returning Sat, 28 Feb, priced at NZ$421 found 3 days ago
Alaska Airlines
Fri, 1 May - Mon, 4 May
SAT
San Antonio
LAX
Los Angeles
NZ$878 Return, found 3 days ago
NZ$878
Return
found 3 days ago
Select Alaska Airlines flight, departing Fri, 1 May from San Antonio to Los Angeles, returning Mon, 4 May, priced at NZ$878 found 3 days ago

San Antonio Intl. Airport Information

Airport Name
Airport Location
Airport Code
Latitude
Longitude
Altitude
San Antonio International AirportSan Antonio, USAIATA: SAT, ICAO: SAT29.533701-98.469803246.58 meters

San Antonio Airport is also known by its International Air Transport Association code as SAT Airport and is located in the city of San Antonio. Flights are handled by 32 airlines offering both international and domestic travel. The most common airline flying in and out of San Antonio is Southwest Airlines with 1,928 San Antonio flights every month! Check out our helpful San Antonio International Airport information, including individual terminal maps and local weather information. It’s everything you need to book cheap San Antonio flights for your next business trip or holiday!

Frequently asked questions

What is the airport code for San Antonio Intl. Airport (SAT)?
San Antonio Intl. Airport (SAT) uses the airport code: SAT.
How many terminals are there in SAT and how early should I arrive before my flight?
SAT comprises 2 passenger terminals. A few days before you travel, check with your air carrier about whether you'll be taking off from An or B. Get your trip off to a good start by arriving 1.5-2 hours in advance of domestic flights. If you're flying internationally, aim to arrive 2-3 hours before departure time. These recommendations take into consideration any holdups at security or customs, the amount of time needed to check in bags and making your way around the airport.
How far is San Antonio Intl. Airport (SAT) from central San Antonio?
Coast into San Antonio from the airport with a San Antonio car rental. Payless and Avis are two terrific outlets you can book a set of wheels from at San Antonio Intl. Airport (SAT). Fling your baggage in the trunk, head 11 kilometres to the south and you'll be in the centre of the city.
Does San Antonio Airport have a hotel?
If you're hoping to stretch your travel budget, the Days Inn by Wyndham San Antonio Airport is a wallet-friendly option located near SAT. Check in and enjoy amenities such as premium TV channels, free infant beds and wheelchair accessibility before you take off. Don't forget to take a look at the prices at the Hilton Garden Inn San Antonio Airport South and the Homewood Suites by Hilton San Antonio Airport. Both of these places are only a short drive from the check-in counter. The first one offers a cafe, a swimming pool and hypo-allergenic bedding, while the latter has a swimming pool, a terrace and a nearby metro station.
Are there private lounges in SAT?
Yes, absolutely. Who wouldn't want to retreat to a private lounge prior to their flight? San Antonio Intl. Airport (SAT) has at least one of these areas, so check online to ensure you're able to enter.
What airlines fly out of SAT?
Pack your belongings and then take off from San Antonio Intl. Airport (SAT) with one of these reputable domestic airlines:

  • American Airlines
  • United Airlines
  • Delta Air Lines

With an excellent range of international carriers flying out of SAT, your ticket to a rewarding holiday is only clicks away:

  • Aeromexico
  • VivaAerobus
  • Volaris

How many flights per day fly out of SAT?
On average, there are 125 flights taking off from San Antonio Intl. Airport (SAT) every day. Wherever you're travelling to, you'll find the best deal with Expedia.
How to find cheap flights from SAT with Expedia?
After entering your travel dates and destination, you can sort your results by lowest price, as well as filter by departure time, airlines and more. The cheapest one-way flight from San Antonio, TX (SAT-San Antonio Intl.) was to Denver (DEN) at NZ$150. These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. You'll always snag an amazing deal with Expedia, but our "Flexible dates" comparison tool makes it extra easy. First, enter your flight dates and destination. Then, click on "Flexible dates" above the search results to compare the cheapest prices for nearby days. To refine your search, you can filter by airlines, baggage inclusions and more.
Where can you fly to from SAT?
There are a number of places you can travel to from San Antonio Intl. Airport (SAT), but the most sought-after international destinations are Mexico City, León and Cancun. Domestic flights to Dallas, Houston and Denver are also quick to sell out. Embark on a trip to one of these amazing destinations. There's nothing like the gift of travel to rejuvenate your soul.
What is the cancellation policy on flights and how do I cancel my flight on Expedia?
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.

Explore a world of travel with Expedia

*Available to Expedia members.