$118 Cheap Flights from Great Falls (GTF) to San Jose (SJC)

View $118 flight on Wed, Sep 10, 2025Opens in a new window

Popular airlines from Great Falls, MT (GTF-Great Falls Intl.) to Norman Y. Mineta San Jose Intl. Airport (SJC)

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Cheap Flights from Great Falls to San Jose (GTF-SJC)

Prices were available within the past 7 days and start at $118 for one-way flights and $240 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, Aug 27 - Wed, Sep 10
GTF
Great Falls
SJC
San Jose
$240 Roundtrip, found 2 days ago
$240
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Aug 27 from Great Falls to San Jose, returning Wed, Sep 10, priced at $240 found 2 days ago
Delta
Sat, Sep 6 - Wed, Sep 10
GTF
Great Falls
SJC
San Jose
$240 Roundtrip, found 15 hours ago
$240
Roundtrip
found 15 hours ago
Select Delta flight, departing Sat, Sep 6 from Great Falls to San Jose, returning Wed, Sep 10, priced at $240 found 15 hours ago
United
Sat, Sep 6 - Wed, Sep 10
GTF
Great Falls
SJC
San Jose
$244 Roundtrip, found 15 hours ago
$244
Roundtrip
found 15 hours ago
Select United flight, departing Sat, Sep 6 from Great Falls to San Jose, returning Wed, Sep 10, priced at $244 found 15 hours ago
Alaska Airlines
Fri, Sep 5 - Wed, Sep 10
GTF
Great Falls
SJC
San Jose
$250 Roundtrip, found 15 hours ago
$250
Roundtrip
found 15 hours ago
Select Alaska Airlines flight, departing Fri, Sep 5 from Great Falls to San Jose, returning Wed, Sep 10, priced at $250 found 15 hours ago
Alaska Airlines
Fri, Sep 5 - Thu, Sep 18
GTF
Great Falls
SJC
San Jose
$260 Roundtrip, found 2 days ago
$260
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Sep 5 from Great Falls to San Jose, returning Thu, Sep 18, priced at $260 found 2 days ago
Hawaiian Airlines
Tue, Aug 26 - Sat, Sep 13
GTF
Great Falls
SJC
San Jose
$269 Roundtrip, found 2 days ago
$269
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Tue, Aug 26 from Great Falls to San Jose, returning Sat, Sep 13, priced at $269 found 2 days ago
Delta
Thu, Sep 4 - Mon, Sep 15
GTF
Great Falls
SJC
San Jose
$270 Roundtrip, found 2 days ago
$270
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Sep 4 from Great Falls to San Jose, returning Mon, Sep 15, priced at $270 found 2 days ago
Hawaiian Airlines
Tue, Sep 16 - Mon, Sep 29
GTF
Great Falls
SJC
San Jose
$279 Roundtrip, found 2 days ago
$279
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Tue, Sep 16 from Great Falls to San Jose, returning Mon, Sep 29, priced at $279 found 2 days ago
Delta
Sat, Sep 6 - Wed, Sep 10
GTF
Great Falls
SJC
San Jose
$279 Roundtrip, found 15 hours ago
$279
Roundtrip
found 15 hours ago
Select Delta flight, departing Sat, Sep 6 from Great Falls to San Jose, returning Wed, Sep 10, priced at $279 found 15 hours ago
Hawaiian Airlines
Wed, Sep 10 - Sat, Sep 13
GTF
Great Falls
SJC
San Jose
$281 Roundtrip, found 15 hours ago
$281
Roundtrip
found 15 hours ago
Select Hawaiian Airlines flight, departing Wed, Sep 10 from Great Falls to San Jose, returning Sat, Sep 13, priced at $281 found 15 hours ago

Alternative airports near San Jose

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Francisco Intl. SFO. Average driving time to city center is 40 minutes. Flights from $372
SFO
San Francisco Intl.
Average driving time to city center40 min
Flights from $372
Flights from Great Falls (GTF) to San Jose (SJC)
Origin airport
Great Falls Intl.
Destination airport
Norman Y. Mineta San Jose Intl.
Airlines serving
Alaska Airlines, Delta, United
Roundtrip price
$239
Distance
880 mi

Great Falls to San Jose Flights

The cheapest times to fly from Great Falls to San Jose

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Great Falls to San Jose are during the month of August. You can find some of the cheapest flights from Great Falls to San Jose with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Great Falls to San Jose

Sunday is one of the best days to book for cheap flights from Great Falls to San Jose: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Great Falls to San Jose

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Great Falls to San Jose in 2025. You can also book with separate airlines for your outbound and return journeys, from $118 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Great Falls to San Jose flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Great Falls to San Jose airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Great Falls Intl. Airport (GTF) to Norman Y. Mineta San Jose Intl. Airport (SJC) cost?
Snag a cheap one-way flight from $118 or cheap return flight from $240 from Great Falls Intl. Airport (GTF) to Norman Y. Mineta San Jose Intl. Airport (SJC) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Great Falls Intl. Airport (GTF) to Norman Y. Mineta San Jose Intl. Airport (SJC)?
The cheapest month to fly from GTF to SJC is August, when demand is low. Off-peak months are usually when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Great Falls Intl. Airport (GTF) to Norman Y. Mineta San Jose Intl. Airport (SJC)?
To find the cheapest airline flying from GTF to SJC, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Great Falls Intl. Airport (GTF) to Norman Y. Mineta San Jose Intl. Airport (SJC)?
There aren't any daily direct flights available from Great Falls Intl. Airport (GTF) to Norman Y. Mineta San Jose Intl. Airport (SJC). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from GTF to SJC?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary depending on a number of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Great Falls Intl. Airport (GTF) to Norman Y. Mineta San Jose Intl. Airport (SJC)?
To land at Norman Y. Mineta San Jose Intl. Airport (SJC) on time, select a flight that leaves Great Falls Intl. Airport (GTF) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Great Falls Intl. Airport (GTF) to Norman Y. Mineta San Jose Intl. Airport (SJC) last-minute?
Last-minute fares from GTF to SJC are generally more expensive. For the cheapest rates, start looking for flights as soon as possible. That said, if you're flexible with your travel plans, you may score a cheap fare just before your departure.
Is it cheaper to book a GTF to SJC flight and hotel package?
Compared with arranging flights and hotels separately, booking a GTF to SJC flight and hotel package with Expedia could lead to significant savings. Better yet, having it all in one place will take the stress out of planning your trip. Simply pick your flights and choose from our wide range of hotels, then customize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Great Falls Intl. Airport (GTF) to Norman Y. Mineta San Jose Intl. Airport (SJC)?
It's usually possible to cancel or reschedule your GTF to SJC flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.