Which airports can I use when flying from San Jose to Great Falls?

Flights from San Jose to Great Falls usually depart from San Jose (SJC) and arrive at Great Falls (GTF).

What cabin classes can I book on flights from San Jose to Great Falls?

Only Economy Class is available on flights from San Jose to Great Falls.

Which airports do connecting flights from San Jose to Great Falls pass through?

One-stop flights from San Jose to Great Falls most commonly connect through: • Salt Lake City (SLC) - 83% of one-stop connections • Seattle/Tacoma Intl (SEA) - 11% of one-stop connections • Denver Intl (DEN) - 6% of one-stop connections Salt Lake City (SLC) handles the largest share of one-stop connections on this route.

Can I save money by using flexible dates for flights from San Jose to Great Falls?

Yes. Being flexible with your travel dates can save you up to 44% on the San Jose to Great Falls route. Thursday is the cheapest departure day at $308 round-trip on average, while Friday is the most expensive at $546, a difference of $238. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

How long is a flight from San Jose to Great Falls?

There are currently no nonstop flights available from San Jose to Great Falls. Flights with 1 layover take between 5h 47m and 7h 31m in total, depending on the connection.

Do I need a passport to fly from San Jose to Great Falls?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Have flight prices from San Jose to Great Falls changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $357 to $1,057. That means the highest observed fare was about 3x higher than the lowest one.

How are flight prices from San Jose to Great Falls looking right now?

One-way fares from San Jose to Great Falls are currently lower than usual. Average one-way flight prices are about $239, which is 47% below the typical average for this route.

How much time can I save by choosing a different layover airport from San Jose to Great Falls?

Flying via Seattle/Tacoma Intl (SEA) gives the shortest average 1-stop total travel time at 5h 47m, compared with 5h 50m via Salt Lake City (SLC) and 7h 31m via Denver Intl (DEN).

What is the time difference between San Jose and Great Falls?

Great Falls is 1 hour ahead of San Jose (Mountain Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Great Falls Airport (GTF)?

Great Falls Airport (GTF) hosts 5 major car rental companies, with daily rates starting from around $23 for economy cars. Top options include: • Avis • Budget • Alamo • Hertz • Enterprise Rent-A-Car

How much should I expect to pay for a San Jose to Great Falls flight?

Round-trip flights from San Jose to Great Falls range from $308 to $546, with an average of $421 over the past 12 months. Anything below $308 counts as a good deal.

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

Alaska Airlines ($357) and Delta ($482) are the cheapest airlines to fly round-trip from San Jose to Great Falls according to KAYAK data over the last 5 days.

What is the most popular layover airport when flying from San Jose to Great Falls?

Salt Lake City (SLC) is the most popular layover for the San Jose to Great Falls route. 83% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via SLC.

What is the cheapest layover airport when flying from San Jose to Great Falls?

Flights via Denver Intl (DEN) offer the most affordable fares, with an average round-trip price of $381. Based on KAYAK data over the past 3 months.

When flying from San Jose to Great Falls which airport offers the shortest layover?

Seattle/Tacoma Intl (SEA) had the shortest average connection time for San Jose to Great Falls layovers at 227 minutes over the past 3 months.

$237 CHEAP FLIGHTS from San Jose to Great Falls (SJC - GTF)

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Cheapest round-trip

$357

Typical prices: $308-$546

Alaska Airlines

Tue 1/30Sat 2/3

SJC - GTF • 1 stop

Cheapest one-way

$237

Typical prices: $294-$462

Delta

Sat 10/27

SJC - GTF • 1 stop

When to travel

February

Cheapest • 33% price drop

June

Most popular

Good to know

Top layover airports

Denver Intl (DEN)

Cheapest • Avg $381 (round-trip)

Seattle/Tacoma Intl (SEA)

Shortest trip • 5h 47m (one-way)

Insights

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Flight Deals

Cheap Flights from San Jose to Great Falls (SJC-GTF)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from San Jose to Great Falls

Sat, Jan 30 - Wed, Feb 3

9:00 am - 3:28 pmSJC San Jose-GTF Great Falls

5h 28m1 stop Seattle/Tacoma Intl

4:08 pm - 8:04 pmGTF Great Falls-SJC San Jose

4h 56m1 stop Seattle/Tacoma Intl

$357Alaska Airlines

Sat, Jan 30 - Wed, Feb 3

7:30 am - 3:28 pmSJC San Jose-GTF Great Falls

6h 58m2 stops Portland Seattle/Tacoma Intl

4:08 pm - 1:39 pmGTF Great Falls-SJC San Jose

22h 31m1 stop Seattle/Tacoma Intl

$398Alaska Airlines

Sat, Jan 30 - Wed, Feb 3

7:17 am - 3:28 pmSJC San Jose-GTF Great Falls

31h 11m2 stops San Diego Seattle/Tacoma Intl

4:08 pm - 5:10 pmGTF Great Falls-SJC San Jose

26h 02m2 stops Seattle/Tacoma Intl San Diego

$399Alaska Airlines

Sat, Jan 30 - Wed, Feb 3

11:20 am - 3:28 pmSJC San Jose-GTF Great Falls

27h 08m2 stops San Diego Seattle/Tacoma Intl

4:08 pm - 10:41 amGTF Great Falls-SJC San Jose

19h 33m2 stops Seattle/Tacoma Intl San Diego

$399Alaska Airlines

Sat, Jan 30 - Wed, Feb 3

9:00 am - 3:28 pmSJC San Jose-GTF Great Falls

5h 28m1 stop Seattle/Tacoma Intl

4:08 pm - 8:04 pmGTF Great Falls-SJC San Jose

4h 56m1 stop Seattle/Tacoma Intl

$475Alaska Airlines

Mon, Oct 12 - Mon, Oct 19

11:41 am - 10:40 pmSJC San Jose-GTF Great Falls

9h 59m2 stops Los Angeles Salt Lake City

5:40 am - 9:07 amGTF Great Falls-SJC San Jose

4h 27m1 stop Salt Lake City

$482Delta

Mon, Oct 12 - Mon, Oct 19

7:00 am - 5:47 pmSJC San Jose-GTF Great Falls

9h 47m2 stops Los Angeles Salt Lake City

5:40 am - 2:13 pmGTF Great Falls-SJC San Jose

9h 33m2 stops Salt Lake City Los Angeles

$487Delta

Mon, Oct 12 - Mon, Oct 19

5:10 pm - 10:40 pmSJC San Jose-GTF Great Falls

4h 30m1 stop Salt Lake City

6:27 pm - 11:50 pmGTF Great Falls-SJC San Jose

6h 23m1 stop Salt Lake City

$502Delta

Sat, Jan 30 - Wed, Feb 3

7:30 am - 3:28 pmSJC San Jose-GTF Great Falls

6h 58m2 stops Portland Seattle/Tacoma Intl

4:08 pm - 8:04 pmGTF Great Falls-SJC San Jose

4h 56m1 stop Seattle/Tacoma Intl

$509Alaska Airlines

Tue, Dec 22 - Sun, Jan 3

5:55 am - 10:33 pmSJC San Jose-GTF Great Falls

15h 38m1 stop Salt Lake City

1:16 pm - 9:14 amGTF Great Falls-SJC San Jose

20h 58m1 stop Salt Lake City

$616Delta

Booking Insights

Price, demand and travel trends for San Jose to Great Falls flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from San Jose to Great Falls with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from San Jose to Great Falls?

Round-trip flights from San Jose to Great Falls start at $357. Prices are typical for this route right now, with typical round-trip fares ranging from $308 to $546. The lowest price found in the past 5 days was $357 on Alaska Airlines.

Find deals

Low season	February
High season	June
Cheapest flight	$237

Best time to beat the crowds with an average 33% drop in price.

Flight from San Jose to Great Falls

When to book flights from San Jose to Great Falls

Are your dates flexible? Find out the best times to travel from San Jose to Great Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from San Jose to Great Falls?
Flights from San Jose to Great Falls usually depart from San Jose (SJC) and arrive at Great Falls (GTF).
What cabin classes can I book on flights from San Jose to Great Falls?
Only Economy Class is available on flights from San Jose to Great Falls.
Which airports do connecting flights from San Jose to Great Falls pass through?
One-stop flights from San Jose to Great Falls most commonly connect through:

• Salt Lake City (SLC) - 83% of one-stop connections
• Seattle/Tacoma Intl (SEA) - 11% of one-stop connections
• Denver Intl (DEN) - 6% of one-stop connections

Salt Lake City (SLC) handles the largest share of one-stop connections on this route.
Can I save money by using flexible dates for flights from San Jose to Great Falls?
Yes. Being flexible with your travel dates can save you up to 44% on the San Jose to Great Falls route. Thursday is the cheapest departure day at $308 round-trip on average, while Friday is the most expensive at $546, a difference of $238. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How long is a flight from San Jose to Great Falls?
There are currently no nonstop flights available from San Jose to Great Falls. Flights with 1 layover take between 5h 47m and 7h 31m in total, depending on the connection.
Do I need a passport to fly from San Jose to Great Falls?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.
Have flight prices from San Jose to Great Falls changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $357 to $1,057. That means the highest observed fare was about 3x higher than the lowest one.
How are flight prices from San Jose to Great Falls looking right now?
One-way fares from San Jose to Great Falls are currently lower than usual. Average one-way flight prices are about $239, which is 47% below the typical average for this route.
How much time can I save by choosing a different layover airport from San Jose to Great Falls?
Flying via Seattle/Tacoma Intl (SEA) gives the shortest average 1-stop total travel time at 5h 47m, compared with 5h 50m via Salt Lake City (SLC) and 7h 31m via Denver Intl (DEN).
What is the time difference between San Jose and Great Falls?
Great Falls is 1 hour ahead of San Jose (Mountain Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at Great Falls Airport (GTF)?
Great Falls Airport (GTF) hosts 5 major car rental companies, with daily rates starting from around $23 for economy cars. Top options include:
• Avis
• Budget
• Alamo
• Hertz
• Enterprise Rent-A-Car
How much should I expect to pay for a San Jose to Great Falls flight?
Round-trip flights from San Jose to Great Falls range from $308 to $546, with an average of $421 over the past 12 months. Anything below $308 counts as a good deal.

If your dates can be flexible, aim for a Thursday departure instead of Friday. On this route, Thursday flights average $308 - about $238 less than Friday (44% savings) based on the last 12 months.
If you can choose when to travel, plan your San Jose to Great Falls trip for February. Fares historically average $283 round-trip in that month - typically $404 less than the most expensive month, which is July (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Great Falls Airport.
- Crystal Inn Hotel & Suites - Great Falls
- Hilton Garden Inn Great Falls
- Hampton Inn Great Falls

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SJC - GTF

$237 Find Cheap Flights from San Jose to Great Falls - Compare and Save

Everything you should know

Cheap Flights from San Jose to Great Falls (SJC-GTF)

Recent round-trip flight deals from San Jose to Great Falls

Recent one-way flight deals from San Jose to Great Falls

Recent last minute flight deals from San Jose to Great Falls

Price, demand and travel trends for San Jose to Great Falls flights

How much is a round-trip flight from San Jose to Great Falls?

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

What is the most popular layover airport when flying from San Jose to Great Falls?

What is the cheapest layover airport when flying from San Jose to Great Falls?

When flying from San Jose to Great Falls which airport offers the shortest layover?

Key details for San Jose to Great Falls flights

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When to book flights from San Jose to Great Falls

Your San Jose to Great Falls flight questions, answered

Your guide to booking San Jose to Great Falls flights

More options for your flight from San Jose to Great Falls

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Information on your arrival and departure airports

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