$162+ Cheap flights from San Francisco to Great Falls (SFO - 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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — GTF
Nov 29 — Dec 61
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 Francisco to Great Falls
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) 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 October 30, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $207 (Kiwi.com) |
One-way from | $162 (Alaska Airlines) |
Popular in | July |
Cheapest in | April |
Average price | $476 |
Find flight deals from San Francisco to Great Falls
Cheapest flights from San Francisco to Great FallsExplore the most affordable flight options available from San Francisco to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.
Explore the most affordable flight options available from San Francisco to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:00 amSFO - GTF
1 stop7h 02mMultiple Airlines
Mon 12/16:44 pmGTF - SFO
2 stops27h 27mMultiple Airlines
Deal found 10/29![Multiple Airlines logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Fri 11/75:45 amSFO - GTF
1 stop13h 58mMultiple Airlines
Sun 11/95:35 pmGTF - SFO
1 stop24h 08mMultiple Airlines
Deal found 10/30![Multiple Airlines logo]()
$403
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/168:00 amSFO - GTF
1 stop9h 10mAlaska Airlines
Wed 11/196:50 pmGTF - SFO
1 stop4h 51mAlaska Airlines
Deal found 10/29![Alaska Airlines logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Thu 11/66:33 pmSFO - GTF
1 stop25h 10mMultiple Airlines
Sun 11/95:35 pmGTF - SFO
2 stops19h 40mMultiple Airlines
Deal found 10/30![Multiple Airlines logo]()
$415
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Fri 11/75:45 amSFO - GTF
1 stop13h 58mMultiple Airlines
Mon 11/1010:21 pmGTF - SFO
2 stops22h 49mMultiple Airlines
Deal found 10/30![Multiple Airlines logo]()
$419
This Alaska Airlines deal was found by Cheapflights users on 10/30. 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.
Tue 12/238:46 pmSFO - GTF
1 stop20h 55mAlaska Airlines
Fri 1/27:21 pmGTF - SFO
1 stop5h 33mAlaska Airlines
Deal found 10/30![Alaska Airlines logo]()
$483
This Delta deal was found by Cheapflights users on 10/27. 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 11/126:00 amSFO - GTF
1 stop5h 32mDelta
Sun 11/166:10 pmGTF - SFO
1 stop6h 45mDelta
Deal found 10/27![Delta logo]()
$528
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco 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 October 30, 2025.
Use the filters below to find and compare flights from San Francisco to Great Falls that are best for you.
Fly from
San Francisco
Fly to
Great Falls
Route
Depart
Return
Price
San FranciscoGreat Falls
SFO - GTF
SFOGTF
San Francisco
Fri 11/7
5:45 am-8:43 pm
1 stop13h 58m
Great Falls
Sun 11/9
5:35 pm-4:43 pm
1 stop24h 08m
$403
San FranciscoGreat Falls
SFO - GTF
SFOGTF
San Francisco
Sun 11/16
8:00 am-6:10 pm
1 stop9h 10m
Great Falls
Wed 11/19
6:50 pm-10:41 pm
1 stop4h 51m
$410
San FranciscoGreat Falls
SFO - GTF
SFOGTF
San Francisco
Fri 11/7
5:45 am-8:43 pm
1 stop13h 58m
Great Falls
Mon 11/10
10:21 pm-9:22 pm
1 stop24h 01m
$454
San FranciscoGreat Falls
SFO - GTF
SFOGTF
San Francisco
Tue 12/23
8:46 pm-6:41 pm
1 stop20h 55m
Great Falls
Fri 1/2
7:21 pm-11:54 pm
1 stop5h 33m
$483
San FranciscoGreat Falls
SFO - GTF
SFOGTF
San Francisco
Wed 11/12
6:00 am-12:32 pm
1 stop5h 32m
Great Falls
Sun 11/16
6:10 pm-11:55 pm
1 stop6h 45m
$528
San FranciscoGreat Falls
SFO - GTF
SFOGTF
San Francisco
Sat 11/29
6:30 am-1:33 pm
1 stop6h 03m
Great Falls
Tue 12/2
2:35 pm-9:37 am
1 stop20h 02m
$567
San FranciscoGreat Falls
SFO - GTF
SFOGTF
San Francisco
Mon 1/5
8:46 pm-6:41 pm
1 stop20h 55m
$162
San FranciscoGreat Falls
SFO - GTF
SFOGTF
San Francisco
Sun 1/4
7:00 am-6:41 pm
1 stop10h 41m
$175
San FranciscoGreat Falls
SFO - GTF
SFOGTF
San Francisco
Sat 1/3
8:46 pm-6:41 pm
1 stop20h 55m
$202
Compare providers for flights from San Francisco 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 Francisco to Great Falls in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Francisco-Great Falls flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Francisco-Great Falls flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Francisco-Great Falls flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-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 Francisco-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 Francisco to Great Falls
Have a flexible travel schedule? Discover the best time to fly to Great Falls from San Francisco 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.
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 October 30, 2025.
Get a feel of what it's like to fly with Delta from San Francisco to Great Falls by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Entertainment
7.9
Boarding
8.2
Food
7.3
Crew
8.5
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Overall
7.9
Entertainment
7.9
Boarding
8.2
Food
7.3
Crew
8.5
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Related info for your journey
Find useful and relevant information for your journey from San Francisco 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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Book flights to Great Falls if you plan to visit one of these locationsShelby
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Alternative routes for San Francisco to Great Falls
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Top airline flying from San Francisco to Great Falls
Discover the top airline that operate flights from San Francisco 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 October 30, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$239 | Average$448 | FlexibilityNo cancel fee | On-timeN/A |