What airlines fly to Great Falls?

Delta, Alaska Airlines and United Airlines are the top three most popular airlines that fly to Great Falls from San Jose according to our data. Delta is the first choice among our users, with 83% of people opting to fly with this airline when traveling to Great Falls. Keep in mind that there are 3 different airlines that fly to Great Falls on a routine basis, so you have a few additional options to choose from.

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

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

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?

The number of operators available for flights from San Jose Airport to Great Falls Airport is 1 as of March 2025.

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.

$127 Cheap Flights from San Jose to Great Falls in 2025

1 adult

0 bags

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Find the cheapest flights from San Jose to Great Falls

Round-trip

One-way

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from San Jose to Great Falls.

5:45 am - 11:14 amSJC-GTF

4h 29m1 stop

6:35 pm - 11:54 pmGTF-SJC

6h 19m1 stop

$254Delta

Find Deal

Fri, Apr 18 - Sun, Apr 20

5:45 am - 11:14 amSJC-GTF

4h 29m1 stop

5:30 am - 2:49 pmGTF-SJC

10h 19m2 stops

$260Delta

Find Deal

Fri, Apr 18 - Sun, Apr 20

5:02 pm - 10:31 pmSJC-GTF

4h 29m1 stop

11:45 am - 10:06 pmGTF-SJC

11h 21m2 stops

$316Delta

Find Deal

Fri, May 30 - Wed, Jun 4

7:00 am - 5:36 pmSJC-GTF

9h 36m2 stops

11:45 am - 10:06 pmGTF-SJC

11h 21m2 stops

$321Delta

Find Deal

Fri, May 30 - Wed, Jun 4

5:55 am - 11:05 amSJC-GTF

4h 10m1 stop

5:45 am - 9:04 amGTF-SJC

4h 19m1 stop

$338Delta

Find Deal

Fri, May 30 - Wed, Jun 4

5:45 am - 11:01 amSJC-GTF

4h 16m1 stop

11:41 am - 7:15 pmGTF-SJC

8h 34m2 stops

$344Delta

Find Deal

Tue, Jun 24 - Thu, Jul 3

11:33 am - 10:41 pmSJC-GTF

10h 08m2 stops

5:45 am - 2:47 pmGTF-SJC

10h 02m2 stops

$349Delta

Find Deal

Tue, Jun 24 - Thu, Jul 3

5:45 am - 11:41 amSJC-GTF

4h 56m1 stop

5:30 am - 9:02 amGTF-SJC

4h 32m1 stop

$382Delta

Find Deal

Wed, Sep 10 - Sun, Sep 14

6:59 pm - 3:12 pmSJC-GTF

19h 13m2 stops

3:52 pm - 4:12 pmGTF-SJC

25h 20m2 stops

$430Alaska Airlines

Find Deal

Fri, Apr 18 - Sun, Apr 20

10:22 am - 3:43 pmSJC-GTF

28h 21m2 stops

4:23 pm - 2:58 pmGTF-SJC

23h 35m2 stops

$494Alaska 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

Apr 18

SJC5:45 amSan Jose

4h 29m

1 stop

GTF11:14 amGreat Falls

Apr 20

GTF6:35 pmGreat Falls

6h 19m

1 stop

SJC11:54 pmSan Jose

$254

Find similar

Delta

Apr 18

SJC5:45 amSan Jose

4h 29m

1 stop

GTF11:14 amGreat Falls

Apr 20

GTF5:30 amGreat Falls

10h 19m

2 stops

SJC2:49 pmSan Jose

$260

Find similar

Delta

May 30

SJC5:02 pmSan Jose

4h 29m

1 stop

GTF10:31 pmGreat Falls

Jun 4

GTF11:45 amGreat Falls

11h 21m

2 stops

SJC10:06 pmSan Jose

$316

Find similar

Alaska Airlines flights from San Jose to Great Falls

Our best Alaska Airlines deals on San Jose to Great Falls flight tickets

Alaska Airlines

Apr 18

SJC6:59 pmSan Jose

19h 13m

2 stops

GTF3:12 pmGreat Falls

Apr 20

GTF3:52 pmGreat Falls

25h 20m

2 stops

SJC4:12 pmSan Jose

$430

Find similar

Alaska Airlines

Sep 10

SJC10:22 amSan Jose

28h 21m

2 stops

GTF3:43 pmGreat Falls

Sep 14

GTF4:23 pmGreat Falls

23h 35m

2 stops

SJC2:58 pmSan Jose

$494

Find similar

Alaska Airlines

Apr 7

SJC3:03 pmSan Jose

23h 09m

2 stops

GTF3:12 pmGreat Falls

Apr 10

GTF3:52 pmGreat Falls

8h 07m

2 stops

SJC10:59 pmSan Jose

$709

Find similar

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

Prices

Airlines

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.

What is the cheapest time of day to depart on your flight to Great Falls?

According to our data, the cheapest time of day to fly to Great Falls is in the morning. momondo users have found flights departing from San Jose to Great Falls in the morning for as low as $467. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $467 on average. Flights to Great Falls from San Jose in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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	$127
Fastest flight time	4h 10m
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 $127. The best round-trip flight deal from San Jose to Great Falls found on momondo in the last 72 hours is $254.

The fastest flight from San Jose to Great Falls takes 4h 10m

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)

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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 10m.
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?
The number of operators available for flights from San Jose Airport to Great Falls Airport is 1 as of March 2025.
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?
Based on momondo bookings for this flight route, the most popular airline on flight routes from San Jose to Great Falls is Delta (100% of total bookings).

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
Delta	PriceFrom $284	Free Cancellation	Rating 8.0 7,890 reviews		Search Delta flights

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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.