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Cheap flights from Great Falls to San Antonio from $343

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 - 12:31 amGTF  Great Falls-SAT San Antonio
5h 12m1 stop Salt Lake City
Delta Logo
12:51 pm - 5:39 pmSAT  San Antonio-GTF Great Falls
5h 48m1 stop Salt Lake City
$348Delta
Wed, Dec 2 - Sat, Dec 5
Delta Logo
6:19 pm - 12:31 amGTF  Great Falls-SAT San Antonio
5h 12m1 stop Salt Lake City
Delta Logo
6:08 pm - 10:29 pmSAT  San Antonio-GTF Great Falls
5h 21m1 stop Salt Lake City
$348Delta
Fri, Dec 4 - Mon, Dec 7
Delta Logo
6:19 pm - 12:31 amGTF  Great Falls-SAT San Antonio
5h 12m1 stop Salt Lake City
Delta Logo
6:16 am - 5:39 pmSAT  San Antonio-GTF Great Falls
12h 23m2 stops Atlanta Hartsfield-Jackson Salt Lake City
$354Delta
Wed, Dec 2 - Sat, Dec 5
Delta Logo
6:27 pm - 12:30 amGTF  Great Falls-SAT San Antonio
5h 03m1 stop Salt Lake City
Delta Logo
6:35 am - 12:38 pmSAT  San Antonio-GTF Great Falls
7h 03m1 stop Salt Lake City
$358Delta
Fri, Nov 6 - Sun, Nov 8
Delta Logo
6:19 pm - 12:28 amGTF  Great Falls-SAT San Antonio
5h 09m1 stop Salt Lake City
Delta Logo
6:02 pm - 10:30 pmSAT  San Antonio-GTF Great Falls
5h 28m1 stop Salt Lake City
$358Delta
Thu, Nov 12 - Wed, Nov 18
Delta Logo
1:21 pm - 12:03 amGTF  Great Falls-SAT San Antonio
9h 42m2 stops Salt Lake City Los Angeles
Delta Logo
7:45 am - 12:41 pmSAT  San Antonio-GTF Great Falls
5h 56m1 stop Salt Lake City
$364Delta
Sat, Nov 21 - Thu, Nov 26
Delta Logo
6:19 pm - 12:28 amGTF  Great Falls-SAT San Antonio
5h 09m1 stop Salt Lake City
Delta Logo
5:30 am - 5:39 pmSAT  San Antonio-GTF Great Falls
13h 09m2 stops Detroit Metropolitan Wayne County Salt Lake City
$364Delta
Thu, Nov 12 - Wed, Nov 18
United Airlines Logo
6:25 am - 12:58 pmGTF  Great Falls-SAT San Antonio
5h 33m1 stop Denver Intl
United Airlines Logo
9:00 am - 1:36 pmSAT  San Antonio-GTF Great Falls
5h 36m1 stop Denver Intl
$368United Airlines
Tue, Feb 2 - Tue, Feb 9
Delta Logo
6:19 pm - 12:28 amGTF  Great Falls-SAT San Antonio
5h 09m1 stop Salt Lake City
Delta Logo
7:45 am - 12:41 pmSAT  San Antonio-GTF Great Falls
5h 56m1 stop Salt Lake City
$368Delta
Tue, Nov 10 - Sat, Nov 14
United Airlines Logo
2:47 pm - 11:04 pmGTF  Great Falls-SAT San Antonio
7h 17m2 stops Denver Intl Houston George Bush Intcntl
United Airlines Logo
4:57 pm - 9:13 pmSAT  San Antonio-GTF Great Falls
5h 16m1 stop Denver Intl
$374United Airlines
Thu, Dec 3 - Sun, Dec 6

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Delta flights from Great Falls to San Antonio

Our best Delta deals on Great Falls to San Antonio flight tickets
Delta
Oct 29
GTF1:18 pmGreat Falls
9h 55m
2 stops
SAT12:13 amSan Antonio
Nov 2
SAT6:35 amSan Antonio
7h 03m
1 stop
GTF12:38 pmGreat Falls
$389
Delta
Oct 29
GTF1:18 pmGreat Falls
9h 55m
2 stops
SAT12:13 amSan Antonio
Nov 2
SAT6:35 amSan Antonio
7h 03m
1 stop
GTF12:38 pmGreat Falls
$399
Delta
Oct 29
GTF6:27 pmGreat Falls
5h 03m
1 stop
SAT12:30 amSan Antonio
Nov 2
SAT6:35 amSan Antonio
7h 03m
1 stop
GTF12:38 pmGreat Falls
$418

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
$458
United Airlines
Nov 14
GTF6:30 amGreat Falls
8h 08m
2 stops
SAT3:38 pmSan Antonio
Nov 18
SAT8:56 amSan Antonio
5h 53m
1 stop
GTF1:49 pmGreat Falls
$464
United Airlines
Nov 14
GTF6:30 amGreat Falls
8h 08m
2 stops
SAT3:38 pmSan Antonio
Nov 18
SAT11:45 amSan Antonio
10h 53m
2 stops
GTF9:38 pmGreat Falls
$469

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

Great FallsSan Antonio

GTF Great Falls - SAT San Antonio

GTFSAT

Great Falls

Wed 12/2

6:19 pm-12:31 am

1 stop5h 12m

San Antonio

Sat 12/5

12:51 pm-5:39 pm

1 stop5h 48m

$348
Quickest round-trip

Great FallsSan Antonio

GTF Great Falls - SAT San Antonio

GTFSAT

Great Falls

Fri 12/4

6:19 pm-12:31 am

1 stop5h 12m

San Antonio

Mon 12/7

6:08 pm-10:29 pm

1 stop5h 21m

$348

Great FallsSan Antonio

GTF Great Falls - SAT San Antonio

GTFSAT

Great Falls

Wed 12/2

6:19 pm-12:31 am

1 stop5h 12m

San Antonio

Sat 12/5

6:16 am-5:39 pm

2 stops12h 23m

$354

Great FallsSan Antonio

GTF Great Falls - SAT San Antonio

GTFSAT

Great Falls

Fri 11/6

6:27 pm-12:30 am

1 stop5h 03m

San Antonio

Sun 11/8

6:35 am-12:38 pm

1 stop7h 03m

$358

Great FallsSan Antonio

GTF Great Falls - SAT San Antonio

GTFSAT

Great Falls

Thu 11/12

6:19 pm-12:28 am

1 stop5h 09m

San Antonio

Wed 11/18

6:02 pm-10:30 pm

1 stop5h 28m

$358

Great FallsSan Antonio

GTF Great Falls - SAT San Antonio

GTFSAT

Great Falls

Sat 11/21

1:21 pm-12:03 am

2 stops9h 42m

San Antonio

Thu 11/26

7:45 am-12:41 pm

1 stop5h 56m

$364

Great FallsSan Antonio

GTF Great Falls - SAT San Antonio

GTFSAT

Great Falls

Thu 11/12

6:19 pm-12:28 am

1 stop5h 09m

San Antonio

Wed 11/18

5:30 am-5:39 pm

2 stops13h 09m

$364

Great FallsSan Antonio

GTF Great Falls - SAT San Antonio

GTFSAT

Great Falls

Tue 2/2

6:25 am-12:58 pm

1 stop5h 33m

San Antonio

Tue 2/9

9:00 am-1:36 pm

1 stop5h 36m

$368

Great FallsSan Antonio

GTF Great Falls - SAT San Antonio

GTFSAT

Great Falls

Tue 11/10

6:19 pm-12:28 am

1 stop5h 09m

San Antonio

Sat 11/14

7:45 am-12:41 pm

1 stop5h 56m

$368

Great FallsSan Antonio

GTF Great Falls - SAT San Antonio

GTFSAT

Great Falls

Thu 12/3

2:47 pm-11:04 pm

2 stops7h 17m

San Antonio

Sun 12/6

4:57 pm-9:13 pm

1 stop5h 16m

$374

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

$343

Fastest flight time

5h 08m

Direct flights

None
The best one-way flight to San Antonio from Great Falls in the past 72 hours is $343. The best round-trip flight deal from Great Falls to San Antonio found on momondo in the last 72 hours is $348.
The fastest flight from Great Falls to San Antonio takes 5h 08m
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 08m.

  • 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 $279Free CancellationRating
7.8
8,655 reviews
Search Delta flights
United AirlinesPriceFrom $358Free CancellationRating
7.4
10,366 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.

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