Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Great Falls to San Antonio from $328

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Great Falls to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:19 pm - 12:23 amGTF  Great Falls-SAT San Antonio
5h 04m1 stop Salt Lake City
Delta Logo
6:09 pm - 10:46 pmSAT  San Antonio-GTF Great Falls
5h 37m1 stop Salt Lake City
$328Delta
Thu, Nov 19 - Tue, Nov 24
Delta Logo
6:25 pm - 12:25 amGTF  Great Falls-SAT San Antonio
5h 00m1 stop Salt Lake City
Delta Logo
7:41 am - 12:31 pmSAT  San Antonio-GTF Great Falls
5h 50m1 stop Salt Lake City
$328Delta
Tue, Nov 10 - Sun, Nov 15
Delta Logo
6:25 pm - 12:25 amGTF  Great Falls-SAT San Antonio
5h 00m1 stop Salt Lake City
Delta Logo
6:04 pm - 10:46 pmSAT  San Antonio-GTF Great Falls
5h 42m1 stop Salt Lake City
$328Delta
Thu, Nov 19 - Tue, Nov 24
Delta Logo
6:20 pm - 12:45 amGTF  Great Falls-SAT San Antonio
5h 25m1 stop Salt Lake City
Delta Logo
8:00 am - 12:27 pmSAT  San Antonio-GTF Great Falls
5h 27m1 stop Salt Lake City
$328Delta
Mon, Feb 15 - Sat, Feb 20
Delta Logo
6:19 pm - 12:23 amGTF  Great Falls-SAT San Antonio
5h 04m1 stop Salt Lake City
Delta Logo
6:40 am - 5:39 pmSAT  San Antonio-GTF Great Falls
11h 59m2 stops Minneapolis St Paul Salt Lake City
$334Delta
Thu, Nov 19 - Tue, Nov 24
Delta Logo
5:35 am - 2:52 pmGTF  Great Falls-SAT San Antonio
8h 17m2 stops Salt Lake City Los Angeles Los Angeles
Delta Logo
7:41 am - 12:31 pmSAT  San Antonio-GTF Great Falls
5h 50m1 stop Salt Lake City
$334Delta
Tue, Nov 10 - Sun, Nov 15
Delta Logo
5:40 am - 2:46 pmGTF  Great Falls-SAT San Antonio
8h 06m2 stops Salt Lake City Los Angeles Los Angeles
Delta Logo
6:45 am - 12:35 pmSAT  San Antonio-GTF Great Falls
6h 50m1 stop Salt Lake City
$334Delta
Sat, Sep 26 - Wed, Sep 30
United Airlines Logo
2:45 pm - 8:53 pmGTF  Great Falls-SAT San Antonio
5h 08m1 stop Denver Intl
United Airlines Logo
8:56 am - 1:49 pmSAT  San Antonio-GTF Great Falls
5h 53m1 stop Denver Intl
$418United Airlines
Sat, Nov 14 - Wed, Nov 18
United Airlines Logo
6:30 am - 6:03 pmGTF  Great Falls-SAT San Antonio
10h 33m2 stops Denver Intl Houston George Bush Intcntl
United Airlines Logo
4:48 pm - 9:38 pmSAT  San Antonio-GTF Great Falls
5h 50m1 stop Denver Intl
$424United Airlines
Sat, Nov 14 - Wed, Nov 18
Alaska Airlines Logo
4:59 pm - 4:09 pmGTF  Great Falls-SAT San Antonio
22h 10m2 stops Seattle/Tacoma Intl Los Angeles Los Angeles
Alaska Airlines Logo
4:40 pm - 4:19 pmSAT  San Antonio-GTF Great Falls
24h 39m2 stops Los Angeles Los Angeles Seattle/Tacoma Intl
$634Alaska Airlines
Tue, Nov 10 - Sun, Nov 15

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Delta flights from Great Falls to San Antonio

Our best Delta deals on Great Falls to San Antonio flight tickets
Delta
Nov 19
GTF6:25 pmGreat Falls
5h 00m
1 stop
SAT12:25 amSan Antonio
Nov 24
SAT6:04 pmSan Antonio
5h 42m
1 stop
GTF10:46 pmGreat Falls
$328
Delta
Sep 26
GTF5:40 amGreat Falls
8h 06m
2 stops
SAT2:46 pmSan Antonio
Sep 30
SAT6:45 amSan Antonio
6h 50m
1 stop
GTF12:35 pmGreat Falls
$334
Delta
Sep 26
GTF5:40 amGreat Falls
8h 06m
2 stops
SAT2:46 pmSan Antonio
Sep 30
SAT7:05 amSan Antonio
11h 36m
2 stops
GTF5:41 pmGreat Falls
$339

United Airlines flights from Great Falls to San Antonio

Our best United Airlines deals on Great Falls to San Antonio flight tickets
United Airlines
Nov 14
GTF2:45 pmGreat Falls
5h 08m
1 stop
SAT8:53 pmSan Antonio
Nov 18
SAT8:56 amSan Antonio
5h 53m
1 stop
GTF1:49 pmGreat Falls
$418
United Airlines
Nov 14
GTF6:30 amGreat Falls
10h 33m
2 stops
SAT6:03 pmSan Antonio
Nov 18
SAT4:48 pmSan Antonio
5h 50m
1 stop
GTF9:38 pmGreat Falls
$424
United Airlines
Nov 14
GTF2:45 pmGreat Falls
7h 06m
2 stops
SAT10:51 pmSan Antonio
Nov 18
SAT11:45 amSan Antonio
10h 53m
2 stops
GTF9:38 pmGreat Falls
$429

momondo Fare Finder

 
Use the filters below to find and compare flights from Great Falls to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Great FallsSan Antonio

GTF Great Falls - SAT San Antonio

GTFSAT

Great Falls

Thu 11/19

6:19 pm-12:23 am

1 stop5h 04m

San Antonio

Tue 11/24

6:09 pm-10:46 pm

1 stop5h 37m

$328

Great FallsSan Antonio

GTF Great Falls - SAT San Antonio

GTFSAT

Great Falls

Tue 11/10

6:25 pm-12:25 am

1 stop5h 00m

San Antonio

Sun 11/15

7:41 am-12:31 pm

1 stop5h 50m

$328

Great FallsSan Antonio

GTF Great Falls - SAT San Antonio

GTFSAT

Great Falls

Thu 11/19

6:25 pm-12:25 am

1 stop5h 00m

San Antonio

Tue 11/24

6:04 pm-10:46 pm

1 stop5h 42m

$328

Great FallsSan Antonio

GTF Great Falls - SAT San Antonio

GTFSAT

Great Falls

Mon 2/15

6:20 pm-12:45 am

1 stop5h 25m

San Antonio

Sat 2/20

8:00 am-12:27 pm

1 stop5h 27m

$328

Great FallsSan Antonio

GTF Great Falls - SAT San Antonio

GTFSAT

Great Falls

Thu 11/19

6:19 pm-12:23 am

1 stop5h 04m

San Antonio

Tue 11/24

6:40 am-5:39 pm

2 stops11h 59m

$334

Great FallsSan Antonio

GTF Great Falls - SAT San Antonio

GTFSAT

Great Falls

Tue 11/10

5:35 am-2:52 pm

2 stops8h 17m

San Antonio

Sun 11/15

7:41 am-12:31 pm

1 stop5h 50m

$334

Great FallsSan Antonio

GTF Great Falls - SAT San Antonio

GTFSAT

Great Falls

Sat 9/26

5:40 am-2:46 pm

2 stops8h 06m

San Antonio

Wed 9/30

6:45 am-12:35 pm

1 stop6h 50m

$334

Great FallsSan Antonio

GTF Great Falls - SAT San Antonio

GTFSAT

Great Falls

Sat 11/14

2:45 pm-8:53 pm

1 stop5h 08m

San Antonio

Wed 11/18

8:56 am-1:49 pm

1 stop5h 53m

$418

Great FallsSan Antonio

GTF Great Falls - SAT San Antonio

GTFSAT

Great Falls

Sat 11/14

6:30 am-6:03 pm

2 stops10h 33m

San Antonio

Wed 11/18

4:48 pm-9:38 pm

1 stop5h 50m

$424

Great FallsSan Antonio

GTF Great Falls - SAT San Antonio

GTFSAT

Great Falls

Tue 11/10

4:59 pm-4:09 pm

2 stops22h 10m

San Antonio

Sun 11/15

4:40 pm-4:19 pm

2 stops24h 39m

$634

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

See travel insights to San Antonio from

How to get the cheapest flight ticket from Great Falls to San Antonio

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 San Antonio?

If you aren’t able to travel during the month of June, then book flights to San Antonio from Great Falls during July instead. Flights to San Antonio in July, while not as cheap as those in June, still average around $278.

When to book flights from Great Falls to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Great Falls to San Antonio according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Great Falls to San Antonio (GTF to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Great Falls to San Antonio

Best Price Found

$329

Fastest flight time

5h 00m

Direct flights

None
The best one-way flight to San Antonio from Great Falls in the past 72 hours is $329. The best round-trip flight deal from Great Falls to San Antonio found on momondo in the last 72 hours is $328.
The fastest flight from Great Falls to San Antonio takes 5h 00m
There are no direct flights from Great Falls to San Antonio. There are no popular flight routes from Great Falls to San Antonio.
Search flight deals

Frequently asked questions about flying from Great Falls to San Antonio

  • How far is Great Falls to San Antonio by plane?

    The straight-line distance from Great Falls to San Antonio is 1422.9 mi. In terms of flight time, this usually takes a little over 5h 00m.

  • When did momondo last update prices for flights from Great Falls Airport to San Antonio Airport?

    Prices for flights from Great Falls Airport to San Antonio Airport refresh daily.

  • How many operators does momondo search for flights from Great Falls Airport to San Antonio Airport?

  • How old do you have to be to fly from Great Falls Airport to San Antonio Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Great Falls Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The travel and health documents you'll need for your trip to San Antonio Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Antonio Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Great Falls to San Antonio?

Best airlines flying from Great Falls to San Antonio

Compare and see reviews for airlines that fly from Great Falls to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $278Free CancellationRating
7.8
8,515 reviews
Search Delta flights
United AirlinesPriceFrom $358Free CancellationRating
7.4
10,113 reviews
Search United Airlines flights

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Pleasanton
Boerne
Schertz

Why use momondo?

Why should I use momondo to find a flight deal from Great Falls to San Antonio?

Finding the right flight to San Antonio from Great Falls is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Antonio quick and easy, saving you time and money.

Can I find flights from Great Falls to San Antonio with flexible booking policies on momondo?

Flights from Great Falls to San Antonio with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Great Falls to San Antonio?

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 San Antonio from Great Falls.

I’m not ready to book a flight from Great Falls to San Antonio right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Great Falls to San Antonio now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Antonio and let you know when they change.

An easier way to manage your San Antonio trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 9/22
Tue 9/29
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States