GTF - SAT

$165 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 11/15. 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
$318
Typical prices: $777-$706
Delta
Thu 11/19Tue 11/24
GTF - SAT • 1 stop
Cheapest one-way
$165
Alaska Airlines
Sun 11/15
GTF - SAT • 1 stop
Top airlines
Cheapest • from $318 (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 $481 (round-trip)
Shortest trip • 5h 23m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 28% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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, Nov 19 - Tue, Nov 24
Delta Logo
6:20 pm - 12:45 am
GTF
-
SAT
5h 25m
1 stop
Delta Logo
6:05 pm - 10:53 pm
SAT
-
GTF
5h 48m
1 stop
$318Delta
Thu, Aug 27 - Sat, Sep 12
Delta Logo
5:40 am - 1:31 pm
GTF
-
SAT
6h 51m
1 stop
Delta Logo
6:30 am - 5:39 pm
SAT
-
GTF
12h 09m
2 stops
$324Delta
Thu, Aug 27 - Sat, Sep 12
Delta Logo
5:40 am - 4:24 pm
GTF
-
SAT
9h 44m
2 stops
Delta Logo
6:30 am - 5:39 pm
SAT
-
GTF
12h 09m
2 stops
$329Delta
Thu, Aug 27 - Sat, Sep 12
Delta Logo
5:40 am - 1:31 pm
GTF
-
SAT
6h 51m
1 stop
Delta Logo
6:05 pm - 10:44 pm
SAT
-
GTF
5h 39m
1 stop
$338Delta
Fri, Jul 10 - Mon, Jul 13
Delta Logo
6:25 pm - 12:26 am
GTF
-
SAT
5h 01m
1 stop
Delta Logo
6:03 pm - 10:37 pm
SAT
-
GTF
5h 34m
1 stop
$343Delta
Thu, Aug 27 - Sat, Sep 12
Delta Logo
5:40 am - 1:31 pm
GTF
-
SAT
6h 51m
1 stop
Delta Logo
6:30 am - 5:39 pm
SAT
-
GTF
12h 09m
2 stops
$344Delta
Fri, Jul 10 - Mon, Jul 13
Delta Logo
6:25 pm - 12:26 am
GTF
-
SAT
5h 01m
1 stop
Delta Logo
7:19 am - 5:42 pm
SAT
-
GTF
11h 23m
2 stops
$349Delta
Thu, Nov 19 - Tue, Nov 24
Delta Logo
6:20 pm - 12:45 am
GTF
-
SAT
5h 25m
1 stop
Delta Logo
6:30 am - 5:43 pm
SAT
-
GTF
12h 13m
2 stops
$389Delta
Sat, Jun 13 - Sat, Jun 20
United Airlines Logo
2:37 pm - 8:54 pm
GTF
-
SAT
5h 17m
1 stop
United Airlines Logo
4:35 pm - 9:34 pm
SAT
-
GTF
5h 59m
1 stop
$409United Airlines
Fri, Jun 5 - Tue, Jun 9
United Airlines Logo
2:37 pm - 8:54 pm
GTF
-
SAT
5h 17m
1 stop
United Airlines Logo
4:35 pm - 9:34 pm
SAT
-
GTF
5h 59m
1 stop
$414United 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 November.

What is the cheapest month to fly from Great Falls to San Antonio?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Great Falls to San Antonio, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Great Falls to San Antonio is April, where tickets cost $378 (return) on average. On the other hand, the most expensive months are June and November, where the average cost of round-trip tickets is $732 and $706 respectively.

Good to know

Low seasonJune
Cheapest flight$165
Best time to beat the crowds but there is an average 39% increase in price.
Most popular time to fly with an average 13% 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 7 days, the lowest price for a flight from Great Falls to San Antonio was $165 for a one-way ticket and $318 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 $458 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 $671 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 8425 reviews
8.5Crew
7.2Food
7.8Comfort
7.8Entertainment
8.1Boarding
Airline reviews

Planes were clean, no water or snacks on either flight.

6.0 GoodAnonymous, May 2026
ECP - ATL
Read more Delta reviews

Planes were clean, no water or snacks on either flight.

Free & relatively fast Wi-Fi. Would've liked a wider drink selection.

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

Was revoked with Jet Blue due to delay from Kenya Air

Enjoyed it very much. Especially liked the free WiFi that Delta offers.

Smooth flight. Left on time, and got in 15 minutes early. Onboard video was great

For some reason, TSA Atlanta didn’t have my bag on the flight on time and they don’t have to provide Delta a reason for that.

WiFi didn’t work on two of four planes. Flight attendants were not overly friendly or welcoming. Planes were extremely slow to board and deplane.

Delta does a great job with entertainment and free wifi. I can still be in touch with my colleagues while in the air.

Aside from a completely packed plane, I really have no complaints.

The flight had a delay but I made it to my connection. Flight was smooth overall

No screens or meal options. Freezing cold. Dirty seats. Left late.

Overall flight was ok. Flight attendant was receptive to assisting passengers with tight connections.

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!

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

Information on your arrival and departure airports