Cheap flights from Tucson International to San Antonio International

Compare Tucson International to San Antonio International flight deals

Find the cheapest month or even day of the year to fly to San Antonio International

Book the best San Antonio International fare with no extra fees

Flight deals from Tucson International to San Antonio International

Looking for a cheap last-minute deal or the best round-trip flight from Tucson International to San Antonio International? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Tucson International to San Antonio International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Tucson International to San Antonio International flights are currently cheapest in January.

Tucson International to San Antonio International: Alternative routes

Compare routes from Tucson International to San Antonio below. You may find an airport to fly into that's cheaper, faster, or easier than San Antonio International.

Tucson to San Antonio: Flight information

The things to know before you go.
Cheapest flight found$211
Cheapest month to flyJanuary

Finding cheap flights from Tucson International to San Antonio International: Frequently asked questions

The best price we found for a round-trip flight from Tucson International to San Antonio International is $211. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Tucson International to San Antonio International. But we found flights with one or more stops from $211.
There are no flights flying from Tucson International to San Antonio International, as of December 2025.
The cheapest month to fly from Tucson International to San Antonio International is usually January.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Tucson International Airport to San Antonio International Airport on Thursday, January 22, 2026.
No airlines currently offer direct flights between Tucson International Airport and San Antonio International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Antonio International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to San Antonio is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines offers the cheapest flight tickets to San Antonio International.

Traveling from Tucson International Airport (TUS) to San Antonio International Airport (SAT): what you need to know

  • The timezone in San Antonio is UTC-5, which is two hours ahead of Tucson.

  • Your TUS to SAT flight won't wait if you're running late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • You can expect longer queues in popular months such as October. Arriving up to four hours ahead of international flights and two hours for domestic departures is a good idea.

How to find the cheapest flights from Tucson International Airport (TUS) to San Antonio International Airport (SAT)

  • The lowest price we've found for a one-way Tucson International Airport to San Antonio International Airport flight is $156. A return plane ticket is currently $211. Depending on the availability and when you book, these fares can change.

  • Don't wait until the last moment. You're more likely to get cheap tickets from TUS to SAT if you book early. Airlines often offer some excellent early bird discounts.

  • The 'Whole month' search tool shows you the cheapest flights from Tucson International Airport to San Antonio International Airport across each month. It's a good way to snap up a bargain if your plans aren't set in stone.

  • Snapping up cheap flights from TUS to SAT is a piece of cake with Price Alerts. All you need to do is set up one of these automatic alerts and we'll get in touch when a new discounted fare appears.

  • Tailor your flights with filters. Choose your ideal departure and arrival times, airlines and total journey duration. You can also sort the results by 'Cheapest,' 'Fastest' or 'Best' flights from Tucson International Airport to San Antonio International Airport.

Handy information about Tucson International Airport (TUS)

  • TUS's address is 7005 South Plumer Ave..

  • Tucson International Airport scores high marks for on-time performance. 84.8% of flights that depart TUS land on time.

  • Central Tucson to Tucson International Airport is around 21 kilometers. Depending on traffic, it'll take you about 20 minutes to get there if you're catching a cab, ride-sharing or driving.

  • The trip on public transport takes roughly 3 hours 5 minutes.

  • Catching an early flight from Tucson International Airport to San Antonio International Airport? Avoid the hassle of rushing to the airport (and sneak in some extra snooze time) by picking one of these hotels near TUS:

Arriving at San Antonio International Airport (SAT)

Getting from San Antonio International Airport (SAT) to central San Antonio

  • The address for SAT is 9800 Airport Boulevard.

  • San Antonio International Airport to central San Antonio has a drive time of about 20 minutes. It's approximately 19 kilometers away.

  • It typically takes 1 hour 30 minutes if you're using public transport.

When to fly to San Antonio International Airport (SAT)

  • It's time to work out your dates for your flight from Tucson International Airport to San Antonio International Airport. July is the busiest month to head to San Antonio. If you prefer a quieter vibe, go in April.

  • When booking your flight from Tucson International Airport to San Antonio International Airport, think about the type of weather you like. August is the warmest month in San Antonio, with temperatures ranging from 23ºC (73ºF) to 40ºC (104ºF).

  • Search for cheap tickets from TUS to SAT in January if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between 3ºC (37ºF) and 20ºC (68ºF) on average.

Explore more of United States

  • Houston is just one of the many cities in United States waiting to be discovered after you've experienced San Antonio. Around 306 kilometers away to the east, popular attractions include The Houston Museum of Natural Science, The Museum of Fine Arts, Houston, Beck Building and Hermann Park.

  • If you're looking to explore another great destination in United States, consider Dallas, roughly 402 kilometers north-east of San Antonio. Dallas Arboretum and Botanical Gardens, Perot Museum of Nature and Science and Dallas Museum of Art are among the biggest draws.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.