$156 Cheap flights from Great Falls Intl. to San Antonio Intl. (GTF to SAT)

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Find The Best Dates To Fly from Great Falls Intl. to San Antonio Intl.

Compare Flight Prices from Great Falls to San Antonio

Affordable Airfare Tickets from GTF to SAT Airport

The cheapest flights to San Antonio Intl. found within the past 7 days were $306 round trip and $156 one way. Prices and availability subject to change. Additional terms may apply.

Tue, May 20 - Wed, May 28
GTF
Great Falls
SAT
San Antonio
$306 Roundtrip, found 4 days ago
$306
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, May 20 from Great Falls to San Antonio, returning Wed, May 28, priced at $306 found 4 days ago
Wed, May 21 - Wed, May 28
GTF
Great Falls
SAT
San Antonio
$311 Roundtrip, found 4 days ago
$311
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, May 21 from Great Falls to San Antonio, returning Wed, May 28, priced at $311 found 4 days ago
Wed, May 21 - Sat, May 24
GTF
Great Falls
SAT
San Antonio
$317 Roundtrip, found 4 days ago
$317
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, May 21 from Great Falls to San Antonio, returning Sat, May 24, priced at $317 found 4 days ago
Tue, May 20 - Thu, May 22
GTF
Great Falls
SAT
San Antonio
$357 Roundtrip, found 4 days ago
$357
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, May 20 from Great Falls to San Antonio, returning Thu, May 22, priced at $357 found 4 days ago
Mon, May 19 - Wed, May 28
GTF
Great Falls
SAT
San Antonio
$357 Roundtrip, found 4 days ago
$357
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, May 19 from Great Falls to San Antonio, returning Wed, May 28, priced at $357 found 4 days ago
Mon, May 19 - Sat, May 24
GTF
Great Falls
SAT
San Antonio
$362 Roundtrip, found 4 days ago
$362
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, May 19 from Great Falls to San Antonio, returning Sat, May 24, priced at $362 found 4 days ago
Mon, May 19 - Thu, May 22
GTF
Great Falls
SAT
San Antonio
$408 Roundtrip, found 4 days ago
$408
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, May 19 from Great Falls to San Antonio, returning Thu, May 22, priced at $408 found 4 days ago
Wed, May 21 - Tue, Jun 3
GTF
Great Falls
SAT
San Antonio
$442 Roundtrip, found 2 days ago
$442
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, May 21 from Great Falls to San Antonio, returning Tue, Jun 3, priced at $442 found 2 days ago
Wed, May 21 - Sun, May 25
GTF
Great Falls
SAT
San Antonio
$458 Roundtrip, found 4 days ago
$458
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, May 21 from Great Falls to San Antonio, returning Sun, May 25, priced at $458 found 4 days ago
Sat, Jun 7 - Sun, Jun 8
GTF
Great Falls
SAT
San Antonio
$462 Roundtrip, found 3 days ago
$462
Roundtrip
found 3 days ago
Select United flight, departing Sat, Jun 7 from Great Falls to San Antonio, returning Sun, Jun 8, priced at $462 found 3 days ago

Frequently asked questions

Can I catch a flight from Great Falls Intl. Airport (GTF) to San Antonio Airport right now?
It’s always wise to find out about any quarantine requirements and travel advice reports in place in your destination city. Ensure you visit our Covid-19 Travel Advisor for up-to-date info on catching a flight to SAT from GTF.
Are there direct flights from GTF to San Antonio Airport?
You can’t fly direct from GTF to San Antonio Airport, but don’t worry. Delta, United Airlines and Alaska Airlines operate flights with only one stopover.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to San Antonio Intl. Airport (SAT), please visit our Customer Service Portal.
How long is the flight from GTF to San Antonio Airport?
The journey between Great Falls Intl. Airport (GTF) and San Antonio Intl. Airport (SAT) is ordinarily around 4 hours and 53 minutes. Make your journey pleasant by saving a movie or a few TV shows on your phone or laptop and enjoying them with your seat fully reclined.
What is the flight distance from GTF to San Antonio Intl. Airport (SAT)?
There’s a flight distance of 1,400 mi between Great Falls Intl. Airport (GTF) and SAT. This is classified as a medium-haul flight. You’ll have plenty of time to make the most of the in-flight entertainment and catch up on some sleep if you want to look fresh on landing.
What airlines fly from GTF to SAT?
Currently, no airlines offer direct flights between Great Falls Intl. Airport (GTF) and San Antonio Airport. Save time and avoid irritating layovers by searching for the quickest routes well in advance.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Southwest Airlines, American Airlines or United Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Flight information from Great Falls to San Antonio

 

Traveling From
Great Falls Intl.
Traveling To
San Antonio Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$306

Discover our best flights from Great Falls GTF to San Antonio SAT. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Great Falls GTF to San Antonio SAT at the right price  

Airfares to San Antonio SAT from Great Falls GTF currently cost between $306 and $462. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Great Falls GTF to San Antonio SAT 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Great Falls GTF to San Antonio SAT on Travelocity starting at $156. Prices and availability subject to change. Additional terms may apply. 

 

Get to San Antonio SAT from Great Falls GTF quicker with direct flights. 

Get to San Antonio faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to SAT from GTF to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Great Falls GTF to San Antonio SAT

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to SAT from GTF. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Great Falls GTF to San Antonio SAT today 

If you’re flexible about when you travel, May is usually the cheapest month to fly from Great Falls GTF to San Antonio SAT. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to San Antonio SAT from Great Falls GTF 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to SAT from GTF have this option.  

 

Travel with confidence when you book flights to San Antonio SAT from Great Falls GTF with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

Popular Flight Routes from Great Falls (GTF)

Travelers at GTF love to visit these top cities. Roam to the top destinations from Great Falls (GTF) today with the cheap prices from Travelocity!

Popular Flight Routes from San Antonio (SAT)

Travelers at SAT love to visit these top cities. Roam to the top destinations from San Antonio(SAT) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.