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San Jose

$118+ Cheap flights from Great Falls to San Jose (GTF - SJC)

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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — SJC
ago. 23 — ago. 301
sáb. 8/23
sáb. 8/30
1 adult, Economy
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Cheap flight deals from Great Falls to San Jose

Discover tips and strategies to find the most affordable flight options for your journey from Great Falls (GTF) to San Jose (SJC). 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 agosto 18, 2025.

Round-trip from

$217
(Kiwi.com)

One-way from

$118
(Delta)

Popular in

September

Cheapest in

April

Average price

$463
From Great Falls to San Jose
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One-way flight from Great Falls to San Jose
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Highest demand for flights based on searches. 26% potential increase in price ($148 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Great Falls to San Jose

Cheapest flights from Great Falls to San Jose
Explore the most affordable flight options available from Great Falls to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
vie. 9/1910:21 pmGTF - SJC
1 stop13h 24mMultiple Airlines
lun. 9/226:35 amSJC - GTF
1 stop8h 30mMultiple Airlines
Deal found 8/18$217
This Mytrip deal was found by Cheapflights users on 8/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/296:07 pmGTF - SJC
1 stop5h 23mMultiple Airlines
lun. 9/16:00 amSJC - GTF
1 stop10h 17mMultiple Airlines
Deal found 8/18$355
This Alaska Airlines deal was found by Cheapflights users on 8/18. 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.
vie. 9/194:29 pmGTF - SJC
2 stops29h 00mAlaska Airlines
lun. 9/2212:52 pmSJC - GTF
1 stop25h 57mAlaska Airlines
Deal found 8/18$388
This United Airlines deal was found by Cheapflights users on 8/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/17:00 amGTF - SJC
1 stop11h 17mUnited Airlines
vie. 9/56:20 pmSJC - GTF
1 stop26h 08mUnited Airlines
Deal found 8/17$663
This Delta deal was found by Cheapflights users on 8/18. 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.
vie. 8/295:45 amGTF - SJC
2 stops9h 52mDelta
lun. 9/15:55 amSJC - GTF
1 stop4h 08mDelta
Deal found 8/18$747
This Alaska Airlines deal was found by Cheapflights users on 8/18. 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.
vie. 8/294:29 pmGTF - SJC
2 stops22h 42mAlaska Airlines
lun. 9/19:30 amSJC - GTF
2 stops29h 19mAlaska Airlines
Deal found 8/18$919
This Alaska Airlines deal was found by Cheapflights users on 8/17. 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.
lun. 9/14:29 pmGTF - SJC
2 stops7h 30mAlaska Airlines
vie. 9/58:00 amSJC - GTF
1 stop6h 49mAlaska Airlines
Deal found 8/17$937

Cheapflights Fare Finder

 
Customize your flight search to find flights from Great Falls to San Jose 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 agosto 18, 2025.
Use the filters below to find and compare flights from Great Falls to San Jose that are best for you.

Fly from

Great Falls

Fly to

San Jose

Route

Depart

Return

Price

Great FallsSan Jose

GTF - SJC

GTFSJC

Great Falls

vie. 9/19

10:21 pm-10:45 am

1 stop13h 24m

San Jose

lun. 9/22

6:35 am-4:05 pm

1 stop8h 30m

$217

Great FallsSan Jose

GTF - SJC

GTFSJC

Great Falls

vie. 8/29

6:07 pm-10:30 pm

1 stop5h 23m

San Jose

lun. 9/1

6:00 am-5:17 pm

1 stop10h 17m

$355

Great FallsSan Jose

GTF - SJC

GTFSJC

Great Falls

vie. 9/19

4:29 pm-8:29 pm

2 stops29h 00m

San Jose

lun. 9/22

12:52 pm-3:49 pm

1 stop25h 57m

$388

Great FallsSan Jose

GTF - SJC

GTFSJC

Great Falls

lun. 9/1

7:00 am-5:17 pm

1 stop11h 17m

San Jose

vie. 9/5

6:20 pm-9:28 pm

1 stop26h 08m

$663

Great FallsSan Jose

GTF - SJC

GTFSJC

Great Falls

vie. 8/29

5:45 am-2:37 pm

2 stops9h 52m

San Jose

lun. 9/1

5:55 am-11:03 am

1 stop4h 08m

$747

Great FallsSan Jose

GTF - SJC

GTFSJC

Great Falls

vie. 8/29

4:29 pm-2:11 pm

2 stops22h 42m

San Jose

lun. 9/1

9:30 am-3:49 pm

2 stops29h 19m

$919

Great FallsSan Jose

GTF - SJC

GTFSJC

Great Falls

lun. 9/1

4:29 pm-10:59 pm

2 stops7h 30m

San Jose

vie. 9/5

8:00 am-3:49 pm

1 stop6h 49m

$937

Great FallsSan Jose

GTF - SJC

GTFSJC

Great Falls

sáb. 10/11

5:30 am-9:04 am

1 stop4h 34m

$118

Great FallsSan Jose

GTF - SJC

GTFSJC

Great Falls

vie. 10/10

1:08 pm-6:26 pm

1 stop6h 18m

$190

Great FallsSan Jose

GTF - SJC

GTFSJC

Great Falls

jue. 10/9

6:09 pm-11:40 pm

1 stop6h 31m

$190

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 11 results
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Best time to book a flight from Great Falls to San Jose

Have a flexible travel schedule? Discover the best time to fly to San Jose from Great Falls 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.

Cheapflights Insights

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

What is the cheapest month to book a flight from Great Falls to San Jose?

Currently, September is the cheapest month in which you can book a flight from Great Falls to San Jose (average of $255). Flying from Great Falls to San Jose in June is currently the most expensive (average of $359). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing San Jose

Get insights into the airlines that provide service to San Jose. 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 San Jose. Reviews last updated agosto 18, 2025.
Peruse reviews from past customers who have flown with Delta from Great Falls to San Jose to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Great Falls to San Jose. 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 Great Falls to San Jose?

    Alaska Airlines and United Airlines can get you from Great Falls to San Jose in just under 11h 17m. Your travel time can differ by up to 17h 43m. Great Falls and San Jose are separated by a distance of 880 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Currently priced at $169, Delta will fly you from Great Falls to San Jose and back. In addition to Delta, many other airlines offer competitively priced options for your trip. This flight start at 58% lower than the current average price 3 months from now.

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

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Great Falls to San Jose (average of $255). Flying from Great Falls to San Jose in June is currently the most expensive (average of $359). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Great Falls to San Jose

Discover the top airline that operate flights from Great Falls to San Jose. 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 agosto 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$169Average$338FlexibilityNo cancel feeOn-timeN/A

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