Cheap flights from San Jose to Great Falls from $122

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Jose to Great Falls departing on 9/10. 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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Cheap round-trip flights

Delta Logo
9:44 am - 5:26 pmSJC-GTF
6h 42m1 stop
Delta Logo
5:45 am - 9:00 amGTF-SJC
4h 15m1 stop
$260Delta
Find Deal
Mon, Aug 25 - Sun, Aug 31
Delta Logo
9:44 am - 5:26 pmSJC-GTF
6h 42m1 stop
Delta Logo
5:45 am - 1:00 pmGTF-SJC
8h 15m2 stops
$270Delta
Find Deal
Mon, Aug 25 - Sun, Aug 31
Delta Logo
7:00 am - 5:26 pmSJC-GTF
9h 26m2 stops
Delta Logo
5:45 am - 2:37 pmGTF-SJC
9h 52m2 stops
$306Delta
Find Deal
Mon, Aug 25 - Sun, Aug 31
Delta Logo
7:00 am - 5:26 pmSJC-GTF
9h 26m2 stops
Delta Logo
5:45 am - 1:00 pmGTF-SJC
8h 15m2 stops
$307Delta
Find Deal
Mon, Aug 25 - Sun, Aug 31
 Logo
6:00 am - 5:17 pmSJC-GTF
10h 17m1 stop
 Logo
6:07 pm - 3:46 pmGTF-SJC
22h 39m1 stop
Fri, Aug 29 - Mon, Sep 1
Delta Logo
5:55 am - 11:03 amSJC-GTF
4h 08m1 stop
Delta Logo
6:06 pm - 10:39 pmGTF-SJC
5h 33m1 stop
$322Delta
Find Deal
Thu, Aug 21 - Sat, Aug 23
Alaska Airlines Logo
9:00 am - 3:49 pmSJC-GTF
5h 49m1 stop
Alaska Airlines Logo
4:29 pm - 11:03 amGTF-SJC
19h 34m2 stops
$329Alaska Airlines
Find Deal
Wed, Sep 10 - Sun, Sep 14
Delta Logo
5:55 am - 11:03 amSJC-GTF
4h 08m1 stop
Delta Logo
5:45 am - 1:00 pmGTF-SJC
8h 15m2 stops
$332Delta
Find Deal
Thu, Aug 21 - Sat, Aug 23
Alaska Airlines Logo
8:00 am - 3:49 pmSJC-GTF
6h 49m1 stop
Alaska Airlines Logo
4:29 pm - 9:11 amGTF-SJC
17h 42m1 stop
$334Alaska Airlines
Find Deal
Wed, Sep 10 - Sun, Sep 14
Alaska Airlines Logo
10:06 am - 3:49 pmSJC-GTF
4h 43m1 stop
Alaska Airlines Logo
4:29 pm - 9:40 amGTF-SJC
18h 11m2 stops
$346Alaska Airlines
Find Deal
Wed, Sep 10 - Sun, Sep 14

Delta flights from San Jose to Great Falls

Our best Delta deals on San Jose to Great Falls flight tickets
Delta
Aug 25
SJC9:44 amSan Jose
6h 42m
1 stop
GTF5:26 pmGreat Falls
Aug 31
GTF5:45 amGreat Falls
4h 15m
1 stop
SJC9:00 amSan Jose
Delta
Aug 25
SJC9:44 amSan Jose
6h 42m
1 stop
GTF5:26 pmGreat Falls
Aug 31
GTF5:45 amGreat Falls
8h 15m
2 stops
SJC1:00 pmSan Jose
Delta
Aug 25
SJC7:00 amSan Jose
9h 26m
2 stops
GTF5:26 pmGreat Falls
Aug 31
GTF5:45 amGreat Falls
9h 52m
2 stops
SJC2:37 pmSan Jose

Alaska Airlines flights from San Jose to Great Falls

Our best Alaska Airlines deals on San Jose to Great Falls flight tickets
Alaska Airlines
Sep 10
SJC9:00 amSan Jose
5h 49m
1 stop
GTF3:49 pmGreat Falls
Sep 14
GTF4:29 pmGreat Falls
19h 34m
2 stops
SJC11:03 amSan Jose
Alaska Airlines
Sep 10
SJC8:00 amSan Jose
6h 49m
1 stop
GTF3:49 pmGreat Falls
Sep 14
GTF4:29 pmGreat Falls
17h 42m
1 stop
SJC9:11 amSan Jose
Alaska Airlines
Sep 10
SJC10:06 amSan Jose
4h 43m
1 stop
GTF3:49 pmGreat Falls
Sep 14
GTF4:29 pmGreat Falls
18h 11m
2 stops
SJC9:40 amSan Jose

momondo Fare Finder

 
Customize your flight search to find flights from San Jose to Great Falls 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 August 2, 2025.
Use the filters below to find and compare flights from San Jose to Great Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoseGreat Falls

SJC - GTF

SJCGTF

San Jose

Mon 8/25

9:44 am-5:26 pm

1 stop6h 42m

Great Falls

Sun 8/31

5:45 am-9:00 am

1 stop4h 15m

$260

San JoseGreat Falls

SJC - GTF

SJCGTF

San Jose

Mon 8/25

9:44 am-5:26 pm

1 stop6h 42m

Great Falls

Sun 8/31

5:45 am-1:00 pm

2 stops8h 15m

$270

San JoseGreat Falls

SJC - GTF

SJCGTF

San Jose

Mon 8/25

7:00 am-5:26 pm

2 stops9h 26m

Great Falls

Sun 8/31

5:45 am-2:37 pm

2 stops9h 52m

$306

San JoseGreat Falls

SJC - GTF

SJCGTF

San Jose

Mon 8/25

7:00 am-5:26 pm

2 stops9h 26m

Great Falls

Sun 8/31

5:45 am-1:00 pm

2 stops8h 15m

$307

San JoseGreat Falls

SJC - GTF

SJCGTF

San Jose

Fri 8/29

6:00 am-5:17 pm

1 stop10h 17m

Great Falls

Mon 9/1

6:07 pm-3:46 pm

1 stop22h 39m

$317

San JoseGreat Falls

SJC - GTF

SJCGTF

San Jose

Thu 8/21

5:55 am-11:03 am

1 stop4h 08m

Great Falls

Sat 8/23

6:06 pm-10:39 pm

1 stop5h 33m

$322

San JoseGreat Falls

SJC - GTF

SJCGTF

San Jose

Wed 9/10

9:00 am-3:49 pm

1 stop5h 49m

Great Falls

Sun 9/14

4:29 pm-11:03 am

2 stops19h 34m

$329

San JoseGreat Falls

SJC - GTF

SJCGTF

San Jose

Thu 8/21

5:55 am-11:03 am

1 stop4h 08m

Great Falls

Sat 8/23

5:45 am-1:00 pm

2 stops8h 15m

$332

San JoseGreat Falls

SJC - GTF

SJCGTF

San Jose

Wed 9/10

8:00 am-3:49 pm

1 stop6h 49m

Great Falls

Sun 9/14

4:29 pm-9:11 am

1 stop17h 42m

$334

San JoseGreat Falls

SJC - GTF

SJCGTF

San Jose

Wed 9/10

10:06 am-3:49 pm

1 stop4h 43m

Great Falls

Sun 9/14

4:29 pm-9:40 am

2 stops18h 11m

$346

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Great Falls from

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

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 day to depart on your flight to Great Falls?

The cheapest day to depart on your flight to Great Falls is on a Monday when prices can be found for as low as $458. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from San Jose because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $564.

When to book flights from San Jose to Great Falls

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

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

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

Best Price Found

$122

Fastest flight time

4h 08m

Direct flights

None

Airports in Great Falls

1 airport
The best one-way flight to Great Falls from San Jose in the past 72 hours is $122. The best round-trip flight deal from San Jose to Great Falls found on momondo in the last 72 hours is $260.
The fastest flight from San Jose to Great Falls takes 4h 08m
There are no direct flights from San Jose to Great Falls. Popular non-direct route for this connection is San Jose Airport - Great Falls Airport.
There is 1 airport near Great Falls: Great Falls (GTF)

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

    A flight from San Jose to Great Falls will travel around 883.5 mi. A reasonable flight in good conditions will take 4h 08m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Jose Airport to Great Falls Airport.

  • What documentation or ID do you need to fly to Great Falls Airport?

    The travel and health documents you'll need for your trip to Great Falls 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 Great Falls 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 San Jose to Great Falls?


Best airlines flying from San Jose to Great Falls

Compare and see reviews for airlines that fly from San Jose to Great Falls with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $254Free CancellationRating
8.0
7,983 reviews
Search Delta flights

Traveling to a place near Great Falls?

Book flights to Great Falls if you plan to visit one of these locations
Shelby

Why use momondo?

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

It is quick and easy to find San Jose to Great Falls flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Great Falls that suits you.

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

momondo does allow users to show only those flights to Great Falls from San Jose which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential San Jose to Great Falls flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for San Jose to Great Falls flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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1 adult
Thu 8/7
Thu 8/14

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