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GTF - SJC

$338 Find Cheap Flights from Great Falls to San Jose

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Great Falls to San Jose departing on 10/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to San Jose

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Great Falls to San Jose, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Great Falls to San Jose, as well as popular online travel agencies
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Cheap Flights from Great Falls to San Jose

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Great Falls to San Jose that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Great Falls to San Jose

KAYAK's recommended round-trip deals from the most popular airlines that fly from Great Falls to San Jose.
Discover the best prices for you by selecting your travel dates on KAYAK.
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United Airlines Logo
2:23 pm - 8:52 pmGTF-SJC
7h 29m1 stop
United Airlines Logo
12:30 pm - 9:28 pmSJC-GTF
7h 58m1 stop
$338United Airlines
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Fri, Oct 17 - Tue, Oct 21
Alaska Airlines Logo
6:07 pm - 10:59 pmGTF-SJC
5h 52m1 stop
Alaska Airlines Logo
10:14 am - 5:27 pmSJC-GTF
6h 13m1 stop
$371Alaska Airlines
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Mon, May 5 - Tue, May 13
United Airlines Logo
2:23 pm - 8:52 pmGTF-SJC
7h 29m1 stop
United Airlines Logo
12:30 pm - 9:28 pmSJC-GTF
7h 58m1 stop
$398United Airlines
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Tue, Oct 14 - Sat, Oct 18
Delta Logo
12:40 pm - 4:17 pmGTF-SJC
4h 37m1 stop
Delta Logo
10:10 am - 5:42 pmSJC-GTF
6h 32m1 stop
$402Delta
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Tue, Oct 14 - Sat, Oct 18
Alaska Airlines Logo
6:07 pm - 10:59 pmGTF-SJC
5h 52m1 stop
Alaska Airlines Logo
12:55 pm - 5:27 pmSJC-GTF
27h 32m1 stop
$405Alaska Airlines
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Mon, May 5 - Mon, May 12
Alaska Airlines Logo
4:00 pm - 10:03 pmGTF-SJC
7h 03m1 stop
Alaska Airlines Logo
7:30 am - 3:20 pmSJC-GTF
6h 50m2 stops
$406Alaska Airlines
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Sat, Oct 18 - Wed, Oct 22
Delta Logo
12:40 pm - 4:17 pmGTF-SJC
4h 37m1 stop
Delta Logo
7:20 am - 5:42 pmSJC-GTF
9h 22m2 stops
$408Delta
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Tue, Oct 14 - Sat, Oct 18
Alaska Airlines Logo
6:07 pm - 10:59 pmGTF-SJC
5h 52m1 stop
Alaska Airlines Logo
6:15 am - 5:27 pmSJC-GTF
10h 12m2 stops
$409Alaska Airlines
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Mon, May 5 - Tue, May 13
Delta Logo
12:40 pm - 10:06 pmGTF-SJC
10h 26m2 stops
Delta Logo
7:20 am - 5:42 pmSJC-GTF
9h 22m2 stops
$413Delta
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Tue, Oct 14 - Sat, Oct 18
Logo
1:05 pm - 9:24 amGTF-SJC
45h 19m3 stops
Logo
6:00 am - 12:15 pmSJC-GTF
29h 15m2 stops
$488
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Sun, Oct 19 - Wed, Oct 22

KAYAK's insights & trends for Great Falls to San Jose flights

Get data-powered insights and trends into flights from Great Falls to San Jose to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Great Falls to San Jose?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Great Falls to San Jose, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Great Falls to San Jose is August, where tickets cost $211 (return) on average. On the other hand, the most expensive months are May and September, where the average cost of round-trip tickets is $455 and $448 respectively.
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Good to know

Low season

March

High season

July

Cheapest flight

$338
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Great Falls to San Jose

When to book flights from Great Falls to San Jose

Are your dates flexible? Find out the best times to travel from Great Falls to San Jose based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Great Falls to San Jose

  • What is the cheapest flight from Great Falls to San Jose?

    In the last 3 days, the lowest price for a flight from Great Falls to San Jose was $338 for a round-trip ticket.

  • Do I need a passport to fly between Great Falls and San Jose?

    No, a passport isn't needed to fly from Great Falls to San Jose. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Great Falls to San Jose?

    Great Falls and San Jose are both served by 1 main airport. You will leave Great Falls from Great Falls and will be arriving at San Jose.

  • Which aircraft models fly most regularly from Great Falls to San Jose?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Great Falls to San Jose?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Great Falls and San Jose, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Great Falls to San Jose?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Great Falls to San Jose.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Great Falls to San Jose?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Jose from Great Falls is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Great Falls to San Jose?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Jose with an airline and back to Great Falls with another airline. Booking your flights between Great Falls and SJC can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Great Falls to San Jose?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Jose from Great Falls up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Great Falls to San Jose

 
See real verified KAYAK customer reviews for airlines flying from Great Falls to San Jose. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Great Falls to San Jose? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7920 reviews
7.9Comfort
7.3Food
8.2Boarding
8.5Crew
7.9Entertainment
Airline reviews

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

10.0 ExcellentGary, Apr 2025TPA - LAX
Read more Delta reviews

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Seats are much much more comfortable than United, which is what I usually fly

If I pay extra for "comfort+" I expect leg room where I can stretch my legs. I was seated with an attendant's seat blocking my feet. Knee space was fine but my feet had less room than the non-"comfort+" seats. Also, don't go cheap on food when you have flights of 3+ hours. It's insulting.

Only one side of the heafphone jack work. Crew was friendly and helpful.

Great. Flight departed early and arrived early. Deplaning and baggage claim ww were quick.

They separated our seats and moved us to the back of the plane. Hundreds of dollars and thousands of miles used and this was my platinum member experience.

AC barely worked on a 50 minute flight. It was very warm the whole flight. Flight was very bumpy and hard landing.

Got on the plane and then needed to deboard the plane because they didn’t have any pilots?

The flight was canceled two hours before departure, it took over five hours to rebook us on another flight.

Rough day of travel all the way around. Wrong info given to us multiple times and mistakes in their booking making our trip 10 hours longer than planned. I’m bummed because I fly Delta all the time and love them. Mistakes happen. Just bummed that this was a rare trip our whole family was traveling together.

Everything you need to know for your flight from Great Falls to San Jose

Information on your arrival and departure airports

San Jose (SJC)
Great Falls (GTF)

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