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Cheap flights from Great Falls to San Jose from $174

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Great Falls to San Jose departing on 6/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Great Falls to San Jose

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
1:10 pm - 6:20 pm
GTF
-
SJC
6h 10m
1 stop
Delta Logo
5:00 pm - 10:53 pm
SJC
-
GTF
4h 53m
1 stop
$348Delta
Thu, Oct 22 - Tue, Oct 27
Delta Logo
1:10 pm - 4:16 pm
GTF
-
SJC
4h 06m
1 stop
Delta Logo
7:15 am - 5:43 pm
SJC
-
GTF
9h 28m
2 stops
$354Delta
Thu, Oct 22 - Wed, Oct 28
Delta Logo
5:30 am - 2:09 pm
GTF
-
SJC
9h 39m
2 stops
Delta Logo
7:00 am - 5:43 pm
SJC
-
GTF
9h 43m
2 stops
$359Delta
Sat, Oct 24 - Tue, Oct 27
Delta Logo
5:30 am - 9:14 am
GTF
-
SJC
4h 44m
1 stop
Delta Logo
5:00 pm - 10:53 pm
SJC
-
GTF
4h 53m
1 stop
$388Delta
Mon, Oct 26 - Mon, Oct 26
Delta Logo
1:10 pm - 10:09 pm
GTF
-
SJC
9h 59m
2 stops
Delta Logo
5:45 am - 12:23 pm
SJC
-
GTF
5h 38m
1 stop
$422Delta
Wed, Sep 30 - Sun, Oct 4
Delta Logo
5:30 am - 12:53 pm
GTF
-
SJC
8h 23m
2 stops
Delta Logo
7:15 am - 5:39 pm
SJC
-
GTF
9h 24m
2 stops
$427Delta
Wed, Sep 30 - Sun, Oct 4
Delta Logo
5:30 am - 9:14 am
GTF
-
SJC
4h 44m
1 stop
Delta Logo
5:45 pm - 12:27 pm
SJC
-
GTF
17h 42m
2 stops
$448Delta
Sat, Oct 24 - Sat, Oct 24
Alaska Airlines Logo
5:15 pm - 10:53 pm
GTF
-
SJC
6h 38m
1 stop
Alaska Airlines Logo
6:31 am - 4:35 pm
SJC
-
GTF
9h 04m
2 stops
$451Alaska Airlines
Fri, Oct 23 - Wed, Oct 28
Alaska Airlines Logo
5:15 pm - 10:53 pm
GTF
-
SJC
6h 38m
1 stop
Alaska Airlines Logo
7:55 am - 4:35 pm
SJC
-
GTF
7h 40m
2 stops
$455Alaska Airlines
Fri, Oct 23 - Tue, Oct 27
Delta Logo
5:30 am - 2:31 pm
GTF
-
SJC
10h 01m
2 stops
Delta Logo
7:35 pm - 12:27 pm
SJC
-
GTF
15h 52m
2 stops
$461Delta
Tue, Oct 27 - Tue, Oct 27

Delta flights from Great Falls to San Jose, California

Our best Delta deals on Great Falls to San Jose, California flight tickets
Delta
Oct 22
GTF1:10 pmGreat Falls
6h 10m
1 stop
SJC6:20 pmSan Jose
Oct 27
SJC5:00 pmSan Jose
4h 53m
1 stop
GTF10:53 pmGreat Falls
$348
Delta
Oct 22
GTF1:10 pmGreat Falls
4h 06m
1 stop
SJC4:16 pmSan Jose
Oct 28
SJC7:15 amSan Jose
9h 28m
2 stops
GTF5:43 pmGreat Falls
$354
Delta
Oct 24
GTF5:30 amGreat Falls
9h 39m
2 stops
SJC2:09 pmSan Jose
Oct 27
SJC7:00 amSan Jose
9h 43m
2 stops
GTF5:43 pmGreat Falls
$359

Alaska Airlines flights from Great Falls to San Jose, California

Our best Alaska Airlines deals on Great Falls to San Jose, California flight tickets
Alaska Airlines
Oct 23
GTF5:15 pmGreat Falls
6h 38m
1 stop
SJC10:53 pmSan Jose
Oct 28
SJC6:31 amSan Jose
9h 04m
2 stops
GTF4:35 pmGreat Falls
$451
Alaska Airlines
Oct 23
GTF5:15 pmGreat Falls
6h 38m
1 stop
SJC10:53 pmSan Jose
Oct 27
SJC7:55 amSan Jose
7h 40m
2 stops
GTF4:35 pmGreat Falls
$455
Alaska Airlines
May 31
GTF6:52 pmGreat Falls
5h 39m
1 stop
SJC11:31 pmSan Jose
Jun 2
SJC8:15 pmSan Jose
20h 57m
1 stop
GTF6:12 pmGreat Falls
$570

momondo Fare Finder

 
Customize your flight search to find flights from Great Falls to San Jose, California 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, momondo users made 832,500 searches. Data last updated May 17, 2026.
Use the filters below to find and compare flights from Great Falls to San Jose, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Great FallsSan Jose

GTF - SJC

GTFSJC

Great Falls

Thu 10/22

1:10 pm-6:20 pm

1 stop6h 10m

San Jose

Tue 10/27

5:00 pm-10:53 pm

1 stop4h 53m

$348

Great FallsSan Jose

GTF - SJC

GTFSJC

Great Falls

Thu 10/22

1:10 pm-4:16 pm

1 stop4h 06m

San Jose

Wed 10/28

7:15 am-5:43 pm

2 stops9h 28m

$354

Great FallsSan Jose

GTF - SJC

GTFSJC

Great Falls

Sat 10/24

5:30 am-2:09 pm

2 stops9h 39m

San Jose

Tue 10/27

7:00 am-5:43 pm

2 stops9h 43m

$359
Quickest round-trip

Great FallsSan Jose

GTF - SJC

GTFSJC

Great Falls

Mon 10/26

5:30 am-9:14 am

1 stop4h 44m

San Jose

Mon 10/26

5:00 pm-10:53 pm

1 stop4h 53m

$388

Great FallsSan Jose

GTF - SJC

GTFSJC

Great Falls

Wed 9/30

1:10 pm-10:09 pm

2 stops9h 59m

San Jose

Sun 10/4

5:45 am-12:23 pm

1 stop5h 38m

$422

Great FallsSan Jose

GTF - SJC

GTFSJC

Great Falls

Wed 9/30

5:30 am-12:53 pm

2 stops8h 23m

San Jose

Sun 10/4

7:15 am-5:39 pm

2 stops9h 24m

$427

Great FallsSan Jose

GTF - SJC

GTFSJC

Great Falls

Sat 10/24

5:30 am-9:14 am

1 stop4h 44m

San Jose

Sat 10/24

5:45 pm-12:27 pm

2 stops17h 42m

$448

Great FallsSan Jose

GTF - SJC

GTFSJC

Great Falls

Fri 10/23

5:15 pm-10:53 pm

1 stop6h 38m

San Jose

Wed 10/28

6:31 am-4:35 pm

2 stops9h 04m

$451

Great FallsSan Jose

GTF - SJC

GTFSJC

Great Falls

Fri 10/23

5:15 pm-10:53 pm

1 stop6h 38m

San Jose

Tue 10/27

7:55 am-4:35 pm

2 stops7h 40m

$455

Great FallsSan Jose

GTF - SJC

GTFSJC

Great Falls

Tue 10/27

5:30 am-2:31 pm

2 stops10h 01m

San Jose

Tue 10/27

7:35 pm-12:27 pm

2 stops15h 52m

$461

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to San Jose from

How to get the cheapest flight ticket from Great Falls to San Jose, California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Great Falls to San Jose?

Delta is the most popular carrier operating from Great Falls to San Jose

When to book flights from Great Falls to San Jose, California

Are you open to changing your travel dates? Check out the ideal times to fly from Great Falls to San Jose, California according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Great Falls to San Jose, California (GTF to SJC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Great Falls to San Jose, California

Fastest flight time

6h 10m

Direct flights

None
The fastest flight from Great Falls to San Jose, California takes 6h 10m
There are no direct flights from Great Falls to San Jose, California. There are no popular flight routes from Great Falls to San Jose, California.
Search flight deals

Frequently asked questions about flying from Great Falls to San Jose, California

  • How far is Great Falls to San Jose by plane?

    San Jose is 883.5 mi away from Great Falls. 6h 10m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Great Falls Airport to San Jose Airport?

    Prices for flights from Great Falls Airport to San Jose Airport refresh daily.

  • How many operators does momondo search for flights from Great Falls Airport to San Jose Airport?

  • How old do you have to be to fly from Great Falls Airport to San Jose Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Great Falls Airport to San Jose Airport.

  • What documentation or ID do you need to fly to San Jose Airport?

    The travel and health documents you'll need for your trip to San Jose Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Jose Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Great Falls to San Jose, California?

Best airlines flying from Great Falls to San Jose, California

Compare and see reviews for airlines that fly from Great Falls to San Jose, California with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $169Free CancellationRating
7.9
8,453 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Great Falls to San Jose?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Great Falls to San Jose. momondo saves you time and could save you money on your trip.

Can I find flights from Great Falls to San Jose with flexible booking policies on momondo?

Yes. All flights to San Jose from Great Falls on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Great Falls to San Jose?

momondo helps you find the best flight between Great Falls and San Jose by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Great Falls to San Jose right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Great Falls to San Jose flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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