$169+ Cheap flights from Great Falls to San Antonio (GTF - SAT)
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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — SAT
May 29 — Jun 51
Round-trip
1 adult, Economy
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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
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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 Great Falls to San Antonio
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Best
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Cheapest flights from Great Falls to San AntonioExplore the most affordable flight options available from Great Falls to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.
Explore the most affordable flight options available from Great Falls to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.
This Delta deal was found by Cheapflights users on 4/24. 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.
Thu 11/196:20 pm
GTF
- SAT
1 stop5h 25m
Delta
Tue 11/246:05 pm
SAT
- GTF
1 stop5h 48m
Delta
Deal found 4/24![Delta logo]()
$338
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Wed 5/272:37 pm
GTF
- SAT
2 stops7h 17m
United Airlines
Wed 6/34:35 pm
SAT
- GTF
1 stop5h 59m
United Airlines
Deal found 4/27![United Airlines logo]()
$344
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/31:07 pm
GTF
- SAT
2 stops9h 41m
Delta
Sat 6/612:08 pm
SAT
- GTF
2 stops11h 18m
Delta
Deal found 4/28![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 4/25. 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.
Sun 5/106:19 pm
GTF
- SAT
1 stop4h 54m
Delta
Tue 5/196:35 am
SAT
- GTF
1 stop6h 52m
Delta
Deal found 4/25![Delta logo]()
$363
This Delta deal was found by Cheapflights users on 4/25. 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.
Sun 5/105:40 am
GTF
- SAT
1 stop6h 57m
Delta
Sat 5/166:08 am
SAT
- GTF
2 stops12h 31m
Delta
Deal found 4/25![Delta logo]()
$369
This Expedia deal was found by Cheapflights users on 4/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:19 pm
GTF
- SAT
1 stop21h 57m
Alaska Airlines
Thu 10/15:12 pm
SAT
- GTF
1 stop24h 27m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$383
This Delta deal was found by Cheapflights users on 4/25. 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.
Sat 5/91:07 pm
GTF
- SAT
1 stop7h 21m
Delta
Sun 5/176:35 am
SAT
- GTF
1 stop6h 52m
Delta
Deal found 4/25![Delta logo]()
$393
This Delta deal was found by Cheapflights users on 4/25. 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.
Sat 5/91:07 pm
GTF
- SAT
1 stop7h 21m
Delta
Wed 5/136:35 am
SAT
- GTF
1 stop6h 52m
Delta
Deal found 4/25![Delta logo]()
$418
This Delta deal was found by Cheapflights users on 4/26. 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.
Wed 5/276:19 pm
GTF
- SAT
1 stop4h 54m
Delta
Sun 5/316:35 am
SAT
- GTF
1 stop6h 52m
Delta
Deal found 4/26![Delta logo]()
$423
Best flights from Great Falls to San AntonioDiscover carefully curated flight deals from Great Falls to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2026.
Discover carefully curated flight deals from Great Falls to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2026.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:19 pm
GTF
- SAT
1 stop4h 54m
Delta
Sat 6/65:55 pm
SAT
- GTF
1 stop5h 31m
Delta
Deal found 4/28![Delta logo]()
$338
This United Airlines deal was found by Cheapflights users on 4/27. 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 6/132:37 pm
GTF
- SAT
1 stop5h 17m
United Airlines
Sat 6/204:35 pm
SAT
- GTF
1 stop5h 59m
United Airlines
Deal found 4/27![United Airlines logo]()
$455
This Delta deal was found by Cheapflights users on 4/27. 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.
Wed 5/276:19 pm
GTF
- SAT
1 stop4h 54m
Delta
Wed 6/36:35 am
SAT
- GTF
1 stop6h 52m
Delta
Deal found 4/27![Delta logo]()
$338
This Delta deal was found by Cheapflights users on 4/25. 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.
Sun 5/106:19 pm
GTF
- SAT
1 stop4h 54m
Delta
Sat 5/166:35 am
SAT
- GTF
1 stop6h 52m
Delta
Deal found 4/25![Delta logo]()
$418
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Mon 5/256:15 am
GTF
- SAT
1 stop5h 28m
United Airlines
Mon 6/14:35 pm
SAT
- GTF
1 stop5h 59m
United Airlines
Deal found 4/27![United Airlines logo]()
$471
This Delta deal was found by Cheapflights users on 4/26. 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.
Wed 5/276:19 pm
GTF
- SAT
1 stop4h 54m
Delta
Sun 5/316:35 am
SAT
- GTF
1 stop6h 52m
Delta
Deal found 4/26![Delta logo]()
$423
This Delta deal was found by Cheapflights users on 4/25. 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.
Sat 5/95:40 am
GTF
- SAT
2 stops8h 30m
Delta
Wed 5/137:30 am
SAT
- GTF
2 stops11h 09m
Delta
Deal found 4/25![Delta logo]()
$459
This Delta deal was found by Cheapflights users on 4/25. 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.
Sun 5/105:40 am
GTF
- SAT
2 stops8h 30m
Delta
Mon 5/186:21 pm
SAT
- GTF
2 stops19h 06m
Delta
Deal found 4/25![Delta logo]()
$556
This Delta deal was found by Cheapflights users on 4/25. 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.
Sat 5/91:07 pm
GTF
- SAT
1 stop7h 21m
Delta
Thu 5/145:55 pm
SAT
- GTF
1 stop5h 31m
Delta
Deal found 4/25![Delta logo]()
$568
Last-minute flights from Great Falls to San AntonioDiscover last-minute flight deals from Great Falls to San Antonio. Data last updated April 29, 2026 and is based on user searches.
Discover last-minute flight deals from Great Falls to San Antonio. Data last updated April 29, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/25. 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.
Thu 5/76:19 pm
GTF
- SAT
1 stop4h 54m
Delta
Sun 5/176:35 am
SAT
- GTF
1 stop6h 52m
Delta
Deal found 4/25![Delta logo]()
$428
This Delta deal was found by Cheapflights users on 4/25. 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.
Sat 5/91:07 pm
GTF
- SAT
1 stop7h 21m
Delta
Tue 5/196:35 am
SAT
- GTF
1 stop6h 52m
Delta
Deal found 4/25![Delta logo]()
$393
This Delta deal was found by Cheapflights users on 4/25. 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.
Sat 5/91:07 pm
GTF
- SAT
1 stop7h 21m
Delta
Sat 5/166:08 am
SAT
- GTF
2 stops12h 31m
Delta
Deal found 4/25![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 4/25. 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.
Sat 5/91:07 pm
GTF
- SAT
1 stop7h 21m
Delta
Wed 5/136:35 am
SAT
- GTF
1 stop6h 52m
Delta
Deal found 4/25![Delta logo]()
$418
This Delta deal was found by Cheapflights users on 4/25. 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.
Sat 5/95:40 am
GTF
- SAT
2 stops8h 30m
Delta
Sun 5/176:35 am
SAT
- GTF
1 stop6h 52m
Delta
Deal found 4/25![Delta logo]()
$429
This Delta deal was found by Cheapflights users on 4/25. 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.
Sun 5/106:19 pm
GTF
- SAT
1 stop4h 54m
Delta
Tue 5/196:35 am
SAT
- GTF
1 stop6h 52m
Delta
Deal found 4/25![Delta logo]()
$363
This Delta deal was found by Cheapflights users on 4/25. 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.
Sun 5/105:40 am
GTF
- SAT
1 stop6h 57m
Delta
Sat 5/166:08 am
SAT
- GTF
2 stops12h 31m
Delta
Deal found 4/25![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 4/27. 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.
Wed 5/276:19 pm
GTF
- SAT
1 stop4h 54m
Delta
Wed 6/36:35 am
SAT
- GTF
1 stop6h 52m
Delta
Deal found 4/27![Delta logo]()
$338
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Wed 5/272:37 pm
GTF
- SAT
2 stops7h 17m
United Airlines
Wed 6/34:35 pm
SAT
- GTF
1 stop5h 59m
United Airlines
Deal found 4/27![United Airlines logo]()
$344
This Delta deal was found by Cheapflights users on 4/26. 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.
Wed 5/276:19 pm
GTF
- SAT
1 stop4h 54m
Delta
Sun 5/316:35 am
SAT
- GTF
1 stop6h 52m
Delta
Deal found 4/26![Delta logo]()
$423
One-way flights from Great Falls to San AntonioSearch for one-way flight options from Great Falls to San Antonio. Find affordable one-way fares based on user searches. Data last updated April 29, 2026.
Search for one-way flight options from Great Falls to San Antonio. Find affordable one-way fares based on user searches. Data last updated April 29, 2026.
This Expedia deal was found by Cheapflights users on 4/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/86:52 pm
GTF
- SAT
1 stop9h 48m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/810:18 am
GTF
- SAT
2 stops31h 38m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/411:42 am
GTF
- SAT
2 stops54h 17m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$225
This Alaska Airlines deal was found by Cheapflights users on 4/26. 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.
Mon 5/46:15 pm
GTF
- SAT
1 stop21h 50m
Alaska Airlines
Deal found 4/26![Alaska Airlines logo]()
$275
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Tue 6/96:15 am
GTF
- SAT
1 stop5h 28m
United Airlines
Deal found 4/27![United Airlines logo]()
$328
This Delta deal was found by Cheapflights users on 4/27. 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 6/91:20 pm
GTF
- SAT
2 stops9h 32m
Delta
Deal found 4/27![Delta logo]()
$360
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Mon 6/82:37 pm
GTF
- SAT
1 stop5h 17m
United Airlines
Deal found 4/27![United Airlines logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:52 pm
GTF
- SAT
3 stops21h 21m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$509
Find flight deals from Great Falls to San Antonio
Discover tips and strategies to find the most affordable flight options for your journey from Great Falls (GTF) to San Antonio (SAT). 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, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $338 (Delta) |
One-way from | $169 (Expedia) |
Popular in | June |
Cheapest in | April |
Average price | $378 |
Cheapflights Fare Finder
Customize your flight search to find flights from Great Falls to San Antonio 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, 2026.
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
Cheapest round-trip
Quickest round-trip
Great FallsSan Antonio
GTF - SAT
GTFSAT
Great Falls
Wed 6/3
6:19 pm-12:13 am
1 stop4h 54m
San Antonio
Sat 6/6
5:55 pm-10:26 pm
1 stop5h 31m
$338
Great FallsSan Antonio
GTF - SAT
GTFSAT
Great Falls
Wed 5/27
6:19 pm-12:13 am
1 stop4h 54m
San Antonio
Wed 6/3
6:35 am-12:27 pm
1 stop6h 52m
$338
Great FallsSan Antonio
GTF - SAT
GTFSAT
Great Falls
Sun 5/10
6:19 pm-12:13 am
1 stop4h 54m
San Antonio
Sat 5/16
6:35 am-12:27 pm
1 stop6h 52m
$418
Great FallsSan Antonio
GTF - SAT
GTFSAT
Great Falls
Wed 5/27
6:19 pm-12:13 am
1 stop4h 54m
San Antonio
Sun 5/31
6:35 am-12:27 pm
1 stop6h 52m
$423
Great FallsSan Antonio
GTF - SAT
GTFSAT
Great Falls
Sat 6/13
2:37 pm-8:54 pm
1 stop5h 17m
San Antonio
Sat 6/20
4:35 pm-9:34 pm
1 stop5h 59m
$455
Great FallsSan Antonio
GTF - SAT
GTFSAT
Great Falls
Sat 5/9
5:40 am-3:10 pm
2 stops8h 30m
San Antonio
Wed 5/13
7:30 am-5:39 pm
2 stops11h 09m
$459
Great FallsSan Antonio
GTF - SAT
GTFSAT
Great Falls
Mon 5/25
6:15 am-12:43 pm
1 stop5h 28m
San Antonio
Mon 6/1
4:35 pm-9:34 pm
1 stop5h 59m
$471
Great FallsSan Antonio
GTF - SAT
GTFSAT
Great Falls
Sun 5/10
5:40 am-3:10 pm
2 stops8h 30m
San Antonio
Mon 5/18
6:21 pm-12:27 pm
2 stops19h 06m
$556
Great FallsSan Antonio
GTF - SAT
GTFSAT
Great Falls
Sat 5/9
1:07 pm-9:28 pm
1 stop7h 21m
San Antonio
Thu 5/14
5:55 pm-10:26 pm
1 stop5h 31m
$568
Cheapest one-way
Great FallsSan Antonio
GTF - SAT
GTFSAT
Great Falls
Tue 6/9
6:52 pm-5:40 am
1 stop9h 48m
$169
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from Great Falls to San Antonio
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 Great Falls to San Antonio in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Great Falls-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Great Falls-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Great Falls-San Antonio flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Great Falls-San Antonio flights, Cheapflights users trust FlightHub the most. FlightHub 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 Great Falls-San Antonio 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 Great Falls to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Great Falls with our price prediction graph.
GTF-SAT
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 Great Falls to San Antonio
What is the cheapest month to book a flight from Great Falls to San Antonio?
Currently, April is the cheapest month in which you can book a flight from Great Falls to San Antonio (average of $378). Flying from Great Falls to San Antonio in June is currently the most expensive (average of $732). 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.
How much does it cost to fly round-trip from Great Falls to San Antonio?
Reviews of airlines servicing San Antonio
Get insights into the airlines that provide service to San Antonio. 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 San Antonio. Reviews last updated April 29, 2026.
See what other customers who have flown with Delta and United Airlines from Great Falls to San Antonio have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Comfort
7.9
Crew
8.5
Overall
7.9
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Comfort
7.9
Crew
8.5
Overall
7.9
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Comfort
7.9
Crew
8.5
Overall
7.9
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Great Falls to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
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Great Falls and San Antonio flights
Browse other Great Falls and San Antonio flight options. Last updated on April 29, 2026.
Other flights from Great Falls
Browse through other flights departing from Great Falls. Flights are based on user searches made on Cheapflights and were last updated on April 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Antonio
Explore flights to San Antonio departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 29, 2026.
Top 2 airlines flying from Great Falls to San Antonio
Discover the top 2 airlines that operate flights from Great Falls to San Antonio. 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, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$330 | Average$485 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$358 | Average$656 | FlexibilityNo cancel fee | On-time69% |