$333+ Cheap flights from San Jose, CA to Great Falls (SJC - GTF)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — GTF
Mar 2 — Mar 91
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San Jose to Great Falls with Cheapflights
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 Jose to Great Falls
Cheapest
Best
Last-minute
Cheapest flights from San Jose to Great FallsExplore the most affordable flight options available from San Jose to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 31, 2026.
Explore the most affordable flight options available from San Jose to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 31, 2026.
This Delta deal was found by Cheapflights users on 1/28. 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.
Sun 5/315:00 pm
SJC
- GTF
1 stop4h 44m
Delta
Sat 6/66:20 pm
GTF
- SJC
1 stop4h 14m
Delta
Deal found 1/28![Delta logo]()
$333
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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.
Fri 7/178:58 pm
SJC
- GTF
1 stop20h 17m
Alaska Airlines
Sun 7/196:55 pm
GTF
- SJC
1 stop18h 30m
Alaska Airlines
Deal found 1/28![Alaska Airlines logo]()
$511
This Delta deal was found by Cheapflights users on 1/29. 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.
Thu 2/55:54 am
SJC
- GTF
1 stop5h 38m
Delta
Sat 2/75:25 am
GTF
- SJC
1 stop4h 35m
Delta
Deal found 1/29![Delta logo]()
$830
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/311:00 am
SJC
- GTF
1 stop5h 19m
Alaska Airlines
Sat 2/75:59 pm
GTF
- SJC
2 stops16h 17m
Alaska Airlines
Deal found 1/27![Alaska Airlines logo]()
$942
Best flights from San Jose to Great FallsDiscover carefully curated flight deals from San Jose to Great Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 31, 2026.
Discover carefully curated flight deals from San Jose to Great Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 31, 2026.
This Delta deal was found by Cheapflights users on 1/28. 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.
Sun 5/315:00 pm
SJC
- GTF
1 stop4h 44m
Delta
Sat 6/66:20 pm
GTF
- SJC
1 stop4h 14m
Delta
Deal found 1/28![Delta logo]()
$333
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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.
Fri 7/178:58 pm
SJC
- GTF
1 stop20h 17m
Alaska Airlines
Sun 7/196:55 pm
GTF
- SJC
1 stop18h 30m
Alaska Airlines
Deal found 1/28![Alaska Airlines logo]()
$511
Last-minute flights from San Jose to Great FallsDiscover last-minute flight deals from San Jose to Great Falls. Data last updated January 31, 2026 and is based on user searches.
Discover last-minute flight deals from San Jose to Great Falls. Data last updated January 31, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/311:00 am
SJC
- GTF
1 stop5h 19m
Alaska Airlines
Sat 2/75:59 pm
GTF
- SJC
2 stops16h 17m
Alaska Airlines
Deal found 1/27![Alaska Airlines logo]()
$942
This Delta deal was found by Cheapflights users on 1/29. 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.
Thu 2/55:54 am
SJC
- GTF
1 stop5h 38m
Delta
Sat 2/75:25 am
GTF
- SJC
1 stop4h 35m
Delta
Deal found 1/29![Delta logo]()
$830
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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.
Thu 2/57:00 am
SJC
- GTF
2 stops9h 19m
Alaska Airlines
Fri 2/65:59 pm
GTF
- SJC
2 stops29h 36m
Alaska Airlines
Deal found 1/28![Alaska Airlines logo]()
$1,074
Find flight deals from San Jose to Great Falls
Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) 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 January 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $528 (Alaska Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from San Jose 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 January 31, 2026.
Use the filters below to find and compare flights from San Jose to Great Falls that are best for you.
Fly from
San Jose
Fly to
Great Falls
Route
Depart
Return
Price
San JoseGreat Falls
SJC - GTF
SJCGTF
San Jose
Sun 5/31
5:00 pm-10:44 pm
1 stop4h 44m
Great Falls
Sat 6/6
6:20 pm-9:34 pm
1 stop4h 14m
$333
San JoseGreat Falls
SJC - GTF
SJCGTF
San Jose
Fri 7/17
8:58 pm-6:15 pm
1 stop20h 17m
Great Falls
Sun 7/19
6:55 pm-12:25 pm
1 stop18h 30m
$511
- Most accurate provider: When it comes to deals on San Jose, California-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 Jose, California-Great Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Jose, California-Great Falls flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Jose, California-Great Falls 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 San Jose, California-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 Jose to Great Falls
Have a flexible travel schedule? Discover the best time to fly to Great Falls from San Jose with our price prediction graph.
SJC-GTF
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 January 31, 2026.
See what other customers who have flown with Delta from San Jose to Great Falls have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Entertainment
7.8
Overall
7.9
Boarding
8.1
Comfort
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Food
7.2
Entertainment
7.8
Overall
7.9
Boarding
8.1
Comfort
7.9
Crew
8.5
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 Jose to Great Falls. 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 Great Falls?
Book flights to Great Falls if you plan to visit one of these locationsShelby
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for San Jose to Great Falls
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from San Jose to Great Falls
Discover the top airline that operate flights from San Jose 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 January 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$229 | Average$358 | FlexibilityNo cancel fee | On-timeN/A |