GTF - SAT

$165 Find Cheap Flights from Great Falls to San Antonio - Compare and Save

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 8/6. 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

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Everything you should know

Cheapest round-trip
$318
Typical prices: $451-$486
Delta
Sat 8/29Thu 9/3
GTF - SAT • 1 stop
Cheapest one-way
$165
Alaska Airlines
Thu 8/6
GTF - SAT • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Great Falls and San Antonio. You'll need at least 1 connection.
Insights
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Top layover airports
Salt Lake City (SLC)
Cheapest • Avg $453 (round-trip)
Denver (DEN)
Shortest trip • 5h 25m (one-way)
Insights
Insights
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Insights
When to travel
June
Cheapest • 100% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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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

Sat, Aug 29 - Thu, Sep 3
Delta Logo
5:40 am - 1:31 pm
GTF
-
SAT
6h 51m
1 stop
Delta Logo
6:03 pm - 10:38 pm
SAT
-
GTF
5h 35m
1 stop
$318Delta
Sat, Aug 29 - Thu, Sep 3
Delta Logo
5:40 am - 3:59 pm
GTF
-
SAT
9h 19m
2 stops
Delta Logo
6:03 pm - 10:38 pm
SAT
-
GTF
5h 35m
1 stop
$324Delta
Tue, Sep 1 - Sun, Sep 6
Delta Logo
5:40 am - 2:57 pm
GTF
-
SAT
8h 17m
2 stops
Delta Logo
6:35 am - 12:28 pm
SAT
-
GTF
6h 53m
1 stop
$349Delta
Sat, Aug 29 - Mon, Sep 7
Delta Logo
5:40 am - 1:31 pm
GTF
-
SAT
6h 51m
1 stop
Delta Logo
6:03 pm - 10:38 pm
SAT
-
GTF
5h 35m
1 stop
$383Delta
Sat, Aug 29 - Mon, Sep 7
Delta Logo
5:40 am - 3:59 pm
GTF
-
SAT
9h 19m
2 stops
Delta Logo
6:03 pm - 10:38 pm
SAT
-
GTF
5h 35m
1 stop
$389Delta
Thu, Aug 27 - Sat, Sep 12
United Airlines Logo
6:15 am - 12:43 pm
GTF
-
SAT
5h 28m
1 stop
United Airlines Logo
4:45 pm - 9:12 pm
SAT
-
GTF
5h 27m
1 stop
$408United Airlines
Tue, Sep 1 - Tue, Sep 8
United Airlines Logo
2:25 pm - 10:39 pm
GTF
-
SAT
7h 14m
2 stops
United Airlines Logo
4:45 pm - 9:12 pm
SAT
-
GTF
5h 27m
1 stop
$414United Airlines
Mon, Aug 31 - Sun, Sep 6
Delta Logo
5:40 am - 2:57 pm
GTF
-
SAT
8h 17m
2 stops
Delta Logo
6:35 am - 12:28 pm
SAT
-
GTF
6h 53m
1 stop
$419Delta
Tue, Sep 1 - Sat, Sep 5
United Airlines Logo
2:25 pm - 10:39 pm
GTF
-
SAT
7h 14m
2 stops
United Airlines Logo
11:34 am - 9:12 pm
SAT
-
GTF
10h 38m
2 stops
$453United Airlines
Sun, Aug 30 - Tue, Sep 8
United Airlines Logo
6:15 am - 12:43 pm
GTF
-
SAT
5h 28m
1 stop
United Airlines Logo
4:45 pm - 9:12 pm
SAT
-
GTF
5h 27m
1 stop
$469United 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.

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 June, where tickets cost $0 (return) on average. On the other hand, the most expensive months are November and July, where the average cost of round-trip tickets is $706 and $688 respectively.

Find deals

Good to know

Low seasonApril
Cheapest flight$165
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly and prices are also 29% lower on average.
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 5 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 $453 and an overall rating of 7.8, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $663 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.

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

Information on your arrival and departure airports

Great Falls (GTF)
San Antonio (SAT)