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Cheap flights from Great Falls to San Jose from $169

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 6/15. 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
1 adult, Economy, 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.
Alaska Airlines Logo
6:15 pm - 10:35 pm
GTF
-
SJC
5h 20m
1 stop
Alaska Airlines Logo
7:43 pm - 5:35 pm
SJC
-
GTF
20h 52m
1 stop
$355Alaska Airlines
Tue, May 5 - Sat, May 9
Alaska Airlines Logo
6:15 pm - 10:35 pm
GTF
-
SJC
5h 20m
1 stop
Alaska Airlines Logo
9:42 pm - 5:35 pm
SJC
-
GTF
18h 53m
1 stop
$361Alaska Airlines
Tue, May 5 - Sat, May 9
Alaska Airlines Logo
6:15 pm - 10:35 pm
GTF
-
SJC
5h 20m
1 stop
Alaska Airlines Logo
9:42 pm - 5:35 pm
SJC
-
GTF
18h 53m
1 stop
$365Alaska Airlines
Tue, May 5 - Sat, May 9
Alaska Airlines Logo
6:15 pm - 11:17 am
GTF
-
SJC
18h 02m
2 stops
Alaska Airlines Logo
9:42 pm - 5:35 pm
SJC
-
GTF
18h 53m
1 stop
$405Alaska Airlines
Tue, May 5 - Sat, May 9
Alaska Airlines Logo
6:15 pm - 10:35 pm
GTF
-
SJC
5h 20m
1 stop
Alaska Airlines Logo
2:51 pm - 5:35 pm
SJC
-
GTF
25h 44m
2 stops
$406Alaska Airlines
Tue, May 5 - Sat, May 9
Alaska Airlines Logo
6:15 pm - 10:35 pm
GTF
-
SJC
5h 20m
1 stop
Alaska Airlines Logo
2:51 pm - 5:35 pm
SJC
-
GTF
25h 44m
2 stops
$416Alaska Airlines
Tue, May 5 - Sat, May 9
Delta Logo
6:19 pm - 9:41 pm
GTF
-
SJC
4h 22m
1 stop
Delta Logo
4:59 pm - 10:26 pm
SJC
-
GTF
4h 27m
1 stop
$423Delta
Sat, May 9 - Mon, May 18
Alaska Airlines Logo
6:15 pm - 7:04 pm
GTF
-
SJC
25h 49m
2 stops
Alaska Airlines Logo
2:51 pm - 5:35 pm
SJC
-
GTF
25h 44m
2 stops
$453Alaska Airlines
Tue, May 5 - Sat, May 9
Alaska Airlines Logo
6:15 pm - 11:17 am
GTF
-
SJC
18h 02m
2 stops
Alaska Airlines Logo
2:51 pm - 5:35 pm
SJC
-
GTF
25h 44m
2 stops
$460Alaska Airlines
Tue, May 5 - Sat, May 9
Alaska Airlines Logo
6:15 pm - 11:17 am
GTF
-
SJC
18h 02m
2 stops
Alaska Airlines Logo
2:51 pm - 5:35 pm
SJC
-
GTF
25h 44m
2 stops
$463Alaska Airlines
Tue, May 5 - Sat, May 9

Delta flights from Great Falls to San Jose, California

Our best Delta deals on Great Falls to San Jose, California flight tickets
Delta
May 9
GTF6:19 pmGreat Falls
4h 22m
1 stop
SJC9:41 pmSan Jose
May 18
SJC4:59 pmSan Jose
4h 27m
1 stop
GTF10:26 pmGreat Falls
$423
Delta
Apr 16
GTF6:20 pmGreat Falls
6h 22m
1 stop
SJC11:42 pmSan Jose
Apr 19
SJC6:00 amSan Jose
5h 27m
1 stop
GTF12:27 pmGreat Falls
$533
Delta
May 9
GTF6:19 pmGreat Falls
4h 22m
1 stop
SJC9:41 pmSan Jose
May 18
SJC4:59 pmSan Jose
4h 27m
1 stop
GTF10:26 pmGreat Falls
$556

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
May 5
GTF6:15 pmGreat Falls
5h 20m
1 stop
SJC10:35 pmSan Jose
May 9
SJC7:43 pmSan Jose
20h 52m
1 stop
GTF5:35 pmGreat Falls
$355
Alaska Airlines
May 5
GTF6:15 pmGreat Falls
5h 20m
1 stop
SJC10:35 pmSan Jose
May 9
SJC9:42 pmSan Jose
18h 53m
1 stop
GTF5:35 pmGreat Falls
$361
Alaska Airlines
May 5
GTF6:15 pmGreat Falls
5h 20m
1 stop
SJC10:35 pmSan Jose
May 9
SJC9:42 pmSan Jose
18h 53m
1 stop
GTF5:35 pmGreat Falls
$365

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 March 30, 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

Tue 5/5

6:15 pm-10:35 pm

1 stop5h 20m

San Jose

Sat 5/9

7:43 pm-5:35 pm

1 stop20h 52m

$355

Great FallsSan Jose

GTF - SJC

GTFSJC

Great Falls

Tue 5/5

6:15 pm-10:35 pm

1 stop5h 20m

San Jose

Sat 5/9

9:42 pm-5:35 pm

1 stop18h 53m

$361

Great FallsSan Jose

GTF - SJC

GTFSJC

Great Falls

Tue 5/5

6:15 pm-10:35 pm

1 stop5h 20m

San Jose

Sat 5/9

9:42 pm-5:35 pm

1 stop18h 53m

$365

Great FallsSan Jose

GTF - SJC

GTFSJC

Great Falls

Tue 5/5

6:15 pm-11:17 am

2 stops18h 02m

San Jose

Sat 5/9

9:42 pm-5:35 pm

1 stop18h 53m

$405

Great FallsSan Jose

GTF - SJC

GTFSJC

Great Falls

Tue 5/5

6:15 pm-10:35 pm

1 stop5h 20m

San Jose

Sat 5/9

2:51 pm-5:35 pm

2 stops25h 44m

$406

Great FallsSan Jose

GTF - SJC

GTFSJC

Great Falls

Tue 5/5

6:15 pm-10:35 pm

1 stop5h 20m

San Jose

Sat 5/9

2:51 pm-5:35 pm

2 stops25h 44m

$416
Quickest round-trip

Great FallsSan Jose

GTF - SJC

GTFSJC

Great Falls

Sat 5/9

6:19 pm-9:41 pm

1 stop4h 22m

San Jose

Mon 5/18

4:59 pm-10:26 pm

1 stop4h 27m

$423

Great FallsSan Jose

GTF - SJC

GTFSJC

Great Falls

Tue 5/5

6:15 pm-7:04 pm

2 stops25h 49m

San Jose

Sat 5/9

2:51 pm-5:35 pm

2 stops25h 44m

$453

Great FallsSan Jose

GTF - SJC

GTFSJC

Great Falls

Tue 5/5

6:15 pm-11:17 am

2 stops18h 02m

San Jose

Sat 5/9

2:51 pm-5:35 pm

2 stops25h 44m

$460

Great FallsSan Jose

GTF - SJC

GTFSJC

Great Falls

Tue 5/5

6:15 pm-11:17 am

2 stops18h 02m

San Jose

Sat 5/9

2:51 pm-5:35 pm

2 stops25h 44m

$463

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?

United Airlines, Delta, and Alaska Airlines are the most popular carriers 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

4h 17m

Direct flights

None
The fastest flight from Great Falls to San Jose, California takes 4h 17m
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

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

    San Jose is 883.5 mi away from Great Falls. 4h 17m 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
8,359 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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