$270+ Cheap flights from San Antonio to Great Falls (SAT - GTF)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — GTF
May 4 — May 111
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Antonio to Great Falls
Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Great Falls (GTF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 29, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $481 (United Airlines) |
One-way from | $270 (Alaska Airlines) |
Popular in | October |
Cheapest in | September |
Average price | $786 |
Find flight deals from San Antonio to Great Falls
Cheapest flights from San Antonio to Great FallsExplore the most affordable flight options available from San Antonio to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.
Explore the most affordable flight options available from San Antonio to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1711:13 amSAT - GTF
1 stop11h 10mUnited Airlines
Wed 5/216:40 amGTF - SAT
1 stop5h 22mUnited Airlines
Deal found 4/28![United Airlines logo]()
$481
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:10 pmSAT - GTF
1 stop5h 41mDelta
Tue 12/26:20 pmGTF - SAT
1 stop5h 26mDelta
Deal found 4/29![Delta logo]()
$516
This Alaska Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/235:00 amSAT - GTF
2 stops12h 13mAlaska Airlines
Mon 7/284:55 pmGTF - SAT
1 stop11h 45mAlaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$647
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio to Great Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2025.
Use the filters below to find and compare flights from San Antonio to Great Falls that are best for you.
Fly from
San Antonio
Fly to
Great Falls
Route
Depart
Return
Price
San AntonioGreat Falls
SAT - GTF
SATGTF
San Antonio
Sat 5/17
11:13 am-9:23 pm
1 stop11h 10m
Great Falls
Wed 5/21
6:40 am-1:02 pm
1 stop5h 22m
$481
San AntonioGreat Falls
SAT - GTF
SATGTF
San Antonio
Sat 5/17
2:38 pm-10:31 pm
2 stops8h 53m
Great Falls
Wed 5/21
6:19 pm-12:39 am
1 stop5h 20m
$527
San AntonioGreat Falls
SAT - GTF
SATGTF
San Antonio
Fri 6/20
7:37 pm-4:13 pm
1 stop21h 36m
Great Falls
Mon 6/30
4:55 pm-5:40 am
1 stop11h 45m
$553
San AntonioGreat Falls
SAT - GTF
SATGTF
San Antonio
Fri 9/19
7:42 pm-3:49 pm
1 stop21h 07m
$270
San AntonioGreat Falls
SAT - GTF
SATGTF
San Antonio
Fri 9/19
12:50 pm-10:51 pm
2 stops11h 01m
$295
San AntonioGreat Falls
SAT - GTF
SATGTF
San Antonio
Fri 9/19
5:30 am-1:37 pm
3 stops33h 07m
$414
Compare providers for flights from San Antonio to Great Falls
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to Great Falls in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Antonio-Great Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Great Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Great Falls flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Antonio-Great Falls flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-Great Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Antonio to Great Falls
Have a flexible travel schedule? Discover the best time to fly to Great Falls from San Antonio with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Antonio to Great Falls
What is the cheapest month to book a flight from San Antonio to Great Falls?
Currently, January is the cheapest month in which you can book a flight from San Antonio to Great Falls (average of $367). Flying from San Antonio to Great Falls in June is currently the most expensive (average of $579). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Rainfall in Great Falls by month
Plan your trip to Great Falls by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Great Falls ranges from 0.5 - 2.5 inches per month. June is typically the wettest month, when rainfall can reach 2.5 in. January is typically the driest time to visit Great Falls when rainfall is around 0.5 in.
Temperature in Great Falls by month
Plan your trip to Great Falls by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Great Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).
Reviews of airlines servicing Great Falls
Get insights into the airlines that provide service to Great Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Great Falls. Reviews last updated April 29, 2025.
Crew
8.5
Boarding
8.2
Comfort
7.9
Entertainment
7.1
Food
7.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Crew
8.5
Boarding
8.2
Comfort
7.9
Entertainment
7.1
Food
7.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Crew
8.5
Boarding
8.2
Comfort
7.9
Entertainment
7.1
Food
7.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Crew
8.5
Boarding
8.2
Comfort
7.9
Entertainment
7.1
Food
7.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Related info for your journey
Find useful and relevant information for your journey from San Antonio to Great Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for San Antonio to Great Falls
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from San Antonio to Great Falls
Discover the top 2 airlines that operate flights from San Antonio to Great Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$298 | Average$388 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$358 | Average$563 | FlexibilityNo cancel fee | On-time69% |