GTF - SAT

$157 Find Cheap Flights from Great Falls to San Antonio

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Great Falls to San Antonio departing on 6/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Antonio

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Great Falls to San Antonio, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Great Falls to San Antonio, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$378
Typical prices: $491-$355
Delta
Thu 4/30Tue 5/5
GTF - SAT • 1 stop
Cheapest one-way
$157
Multiple Airlines
Fri 6/12
GTF - SAT • 1 stop
Top airlines
Cheapest • from $378 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Great Falls and San Antonio. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $486 (round-trip)
Shortest trip • 6h 13m (one-way)
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Antonio!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Great Falls to San Antonio (GTF-SAT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Great Falls to San Antonio that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Great Falls to San Antonio

Thu, Apr 30 - Tue, May 5
Delta Logo
6:20 pm - 12:25 am
GTF
-
SAT
5h 05m
1 stop
Delta Logo
7:00 am - 12:27 pm
SAT
-
GTF
6h 27m
1 stop
$378Delta
Thu, Apr 30 - Tue, May 5
Delta Logo
6:20 pm - 12:25 am
GTF
-
SAT
5h 05m
1 stop
Delta Logo
7:38 am - 5:40 pm
SAT
-
GTF
11h 02m
2 stops
$384Delta
Thu, Apr 30 - Tue, May 5
Delta Logo
6:20 pm - 12:25 am
GTF
-
SAT
5h 05m
1 stop
Delta Logo
12:39 pm - 5:40 pm
SAT
-
GTF
6h 01m
1 stop
$403Delta
Fri, Apr 24 - Tue, Apr 28
Delta Logo
6:20 pm - 12:25 am
GTF
-
SAT
5h 05m
1 stop
Delta Logo
6:05 pm - 10:29 pm
SAT
-
GTF
5h 24m
1 stop
$408Delta
Thu, Apr 30 - Tue, May 5
Delta Logo
6:20 pm - 12:25 am
GTF
-
SAT
5h 05m
1 stop
Delta Logo
7:38 am - 5:40 pm
SAT
-
GTF
11h 02m
2 stops
$409Delta
Fri, Apr 24 - Tue, Apr 28
Delta Logo
6:20 pm - 12:25 am
GTF
-
SAT
5h 05m
1 stop
Delta Logo
2:31 pm - 10:29 pm
SAT
-
GTF
8h 58m
2 stops
$414Delta
Tue, May 5 - Sat, May 9
United Airlines Logo
2:35 pm - 8:49 pm
GTF
-
SAT
5h 14m
1 stop
United Airlines Logo
8:48 am - 1:34 pm
SAT
-
GTF
5h 46m
1 stop
$428United Airlines
Tue, May 5 - Sat, May 9
United Airlines Logo
2:35 pm - 8:49 pm
GTF
-
SAT
5h 14m
1 stop
United Airlines Logo
8:48 am - 1:34 pm
SAT
-
GTF
5h 46m
1 stop
$448United Airlines
Thu, Apr 30 - Tue, May 5
United Airlines Logo
6:15 am - 12:56 pm
GTF
-
SAT
5h 41m
1 stop
United Airlines Logo
8:48 am - 1:34 pm
SAT
-
GTF
5h 46m
1 stop
$473United Airlines
Thu, Apr 30 - Tue, May 5
United Airlines Logo
6:15 am - 12:56 pm
GTF
-
SAT
5h 41m
1 stop
United Airlines Logo
11:45 am - 9:18 pm
SAT
-
GTF
10h 33m
2 stops
$479United Airlines
Booking Insights

KAYAK's insights & trends for Great Falls to San Antonio flights

Get data-powered insights and trends into flights from Great Falls to San Antonio to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Great Falls to San Antonio?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Great Falls to San Antonio departing in April.

Good to know

Low seasonFebruary
Cheapest flight$157
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly with an average 10% increase in price.
Flight from Great Falls to San Antonio

When to book flights from Great Falls to San Antonio

Are your dates flexible? Find out the best times to travel from Great Falls to San Antonio based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Great Falls to San Antonio

  • What is the cheapest flight from Great Falls to San Antonio?

    In the last 3 days, the lowest price for a flight from Great Falls to San Antonio was $157 for a one-way ticket and $378 for a round-trip.

  • Do I need a passport to fly between Great Falls and San Antonio?

    No, a passport isn't needed to fly from Great Falls to San Antonio. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Great Falls to San Antonio?

    Great Falls and San Antonio are both served by 1 main airport. You will leave Great Falls from Great Falls and will be arriving at San Antonio.

  • Which aircraft models fly most regularly from Great Falls to San Antonio?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Great Falls to San Antonio?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Great Falls and San Antonio, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Great Falls to San Antonio, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Great Falls to San Antonio are Delta and United Airlines. With an average price for the route of $498 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $656 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Great Falls to San Antonio?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Great Falls to San Antonio.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Great Falls to San Antonio?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from Great Falls is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Great Falls to San Antonio?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Antonio with an airline and back to Great Falls with another airline. Booking your flights between Great Falls and SAT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Great Falls to San Antonio?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Antonio from Great Falls up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Great Falls to San Antonio

 
See real verified KAYAK customer reviews for airlines flying from Great Falls to San Antonio. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Great Falls to San Antonio? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8399 reviews
8.5Crew
8.1Boarding
7.8Entertainment
7.9Comfort
7.2Food
Airline reviews

Overall Good! The weather delayed our takeoff from Atlanta and our arrival in Miami! If Mother Nature can mess up a flight she will do it every time!

8.0 ExcellentPaul A, Apr 2026
ATL - MIA
Read more Delta reviews

Overall Good! The weather delayed our takeoff from Atlanta and our arrival in Miami! If Mother Nature can mess up a flight she will do it every time!

The flight was smooth, the crew was great but the plane was quite old

Everything was great until I lost my water bottle and they can’t seem to locate it. I know I left it on the plane though.

WiFi didn’t work most of the time. The usb chargers would work only occasionally for 5 mins and wouldn’t charge after that. Had to keep trying repeatedly at each of the seats in the row.

The crew bent over backwards to thank us for flying and make us comfortable. The food service was quick and efficient. The Captain communicated and said goodbye and thank you as we departed. They really stood out!

Okay considering we had weather delays which the Pilot notified us of immediately!

Generally on time departures and arrivals, clean planes, sky miles membership provides great benefits (complimentary upgrades, etc).

Flight from Fort Wayne to Atlanta was the smallest in terms of cabin space that I've ever seen. A carry on I've used for 20 years BARELY fit in overhead compartment. I'm 5'10" and felt very cramped. Not the best experience.

I am writing to express my dissatisfaction with the poor service and unprofessional staff we encountered when traveling with an infant. Our flight was delayed, and the gate staff failed to manage the boarding process appropriately. Due to incorrect, unavailable, or missing 'pink tag' stroller and car seat check-in procedures at the gate, we were forced to board last. Furthermore, the gate staff was rude and dismissive, causing significant distress to our infant. To make matters worse, one of our checked items—an infant sleeper/lounger—was returned to us broken. Given the unsafe handling of essential equipment and unprofessional treatment, I expect a prompt resolution regarding compensation for the damaged items.

We departed and landed early which was a nice surprise. The boarding process was slow.

This was the first flight in the morning. We boarded fine. The cabin door was closed and we were ready to go. We were notified by the Captain that ATC issued and ground stop for 40 minutes. So, without even pushing back from the gate, we were already 40 minutes late. We actually were released to push-back and taxi at 30 minutes. But, some passengers had tight connections and were not going to make their connections. Some passengers asked about the delay and the effect on the connections and were told by the cabin attendant that all flights will be delayed and so they should be OK. However, that was not true. My connecting flight was on time and I arrived at IAH with 21 minutes to make my connection. I did and I'm happy about that, but the flight crew should not have given assurances to the passengers who might have missed their connections.

Boarding was again a "free for all". We were boarding group 4, and almost the entire plane was able to board before us. It's a shame that someone who follows the rules, gets the short end of the stick. Not fair.

Fine. The issues I had were associated with luggage being delayed from Turkey to Tanzania

We purchase first class seats for the first time for multiples of standard economy ticket. There was no access to the club lounge and no priority boarding. The meal and the service once on the plane were superior and the seat was nicer, but not worth the price difference. I will be happy to seat in economy and spend the difference on more travel.

It isvvery small flight. No leg room . No space to put my personal item at feet.

My flight was canceled a few hours before boarding. I was rebooked on Copa airlines and missed an important meeting .

Everything was on time and service on the flight was great!

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Good flight. Efficient boarding and competent flight crew. No problems until we arrived at our destination gate. We were early so there was an aircraft at the gate that had to move before we could pull in. Then, due to the type of aircraft we flew, the cabin door could not be opened until some luggage from the cargo bay was offloaded to preserve center of gravity characteristics. So, that further delayed deplaning. Despite being 20 minutes early on landing, we ended up being 5 to 10 minutes late after all the delays.

This trip did not start off well. The inbound flight was delayed about 20 minutes. Then, after initial onboarding, the passengers had to deplane due to a mechanical problem. That took about 30 minutes to fix and be cleared. Then, reboarding was chaotic. It took a long time to sort passengers and two passengers on standby were ticketed but there was no seat. So, they had to deplane. One of the flight crew was trying to help passengers figure out a place to put their carry-on bags and that took more time. In the end, our scheduled 10:30 am departure did not actually take off until about 12:05 pm CST. The flight itself was long but we got to Houston. Some passengers missed their connecting flights and had to rebook. Not the best of flights I've had.

Everything you need to know for your flight from Great Falls to San Antonio

Information on your arrival and departure airports