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$285+ 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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — GTF
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from San Jose to Great Falls

Best flights from San Jose to Great Falls
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 December 15, 2025.

This Alaska Airlines deal was found by Cheapflights users on 12/12. 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 2/59:05 amSJC - GTF
1 stop7h 14mAlaska Airlines
Sun 2/85:59 pmGTF - SJC
1 stop16h 49mAlaska Airlines
Deal found 12/12$285
This lol.travel deal was found by Cheapflights users on 12/15. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1810:16 amSJC - GTF
1 stop6h 32mHawaiian Airlines
Fri 2/204:57 pmGTF - SJC
1 stop7h 02mHawaiian Airlines
Deal found 12/15$470
This Alaska Airlines deal was found by Cheapflights users on 12/15. 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 1/26:15 amSJC - GTF
1 stop11h 26mAlaska Airlines
Mon 1/57:21 pmGTF - SJC
1 stop15h 01mAlaska Airlines
Deal found 12/15$445

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 December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$285
(Alaska Airlines)
Provider with most accurate pricing for San Jose-Great Falls flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Jose-Great Falls flights.
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From San Jose to Great Falls
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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 December 15, 2025.
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

Thu 2/5

9:05 am-5:19 pm

1 stop7h 14m

Great Falls

Sun 2/8

5:59 pm-9:48 am

1 stop16h 49m

$285

San JoseGreat Falls

SJC - GTF

SJCGTF

San Jose

Fri 1/2

6:15 am-6:41 pm

1 stop11h 26m

Great Falls

Mon 1/5

7:21 pm-9:22 am

1 stop15h 01m

$445

San JoseGreat Falls

SJC - GTF

SJCGTF

San Jose

Wed 2/18

10:16 am-5:48 pm

1 stop6h 32m

Great Falls

Fri 2/20

4:57 pm-10:59 pm

1 stop7h 02m

$470

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

Compare providers for flights from San Jose 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 Jose to Great Falls in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Jose, California-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 Jose, California-Great Falls flight deals on Cheapflights vs. eDreams >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 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 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.
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 December 15, 2025.
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.
Delta
7.9
Good
8,007 reviews

Overall

7.9

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Overall

7.9

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

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.

  • How long is the flight from San Jose, California to Great Falls?

    Departing from San Jose, California to Great Falls will take you 7h 14m. There are 880 mi between San Jose, California and Great Falls.

  • What is the cheapest airline to fly from San Jose, California to Great Falls round-trip?

    Flying on Delta is currently your cheapest option to Great Falls, with prices starting at $238.

  • Can I find deals for flights from San Jose to Great Falls that include hotel bookings?

    Yes. In addition to deals on San Jose to Great Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Jose to Great Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Jose to Great Falls.

  • Can I find deals for business class flights from San Jose to Great Falls?

    Yes. Cheapflights offers flight deals from San Jose to Great Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$238Average$358FlexibilityNo cancel feeOn-timeN/A

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