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San Jose

$127+ Cheap flights from Montana to San Jose (SJC)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — SJC
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Montana to San Jose

Keep the following information in mind while searching for Montana to San Jose flight deals. Data was last updated September 15, 2025.

Round-trip from

$229
(Kiwi.com)

One-way from

$127
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$400
From Montana to San Jose
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One-way flight from Montana to San Jose
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Highest demand for flights based on searches. 6% potential increase in price ($23 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Montana to San Jose

Cheapest flights from Montana to San Jose
Explore the most affordable flight options available from Montana to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/233:04 pmBZN - SJC
1 stop5h 02mHawaiian Airlines
Wed 10/299:32 amSJC - BZN
1 stop13h 43mHawaiian Airlines
Deal found 9/15$229
This KAYAK deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/282:00 pmBIL - SJC
1 stop7h 00mAlaska Airlines
Tue 11/411:51 amSJC - BIL
1 stop5h 48mAlaska Airlines
Deal found 9/15$236
This Alaska Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/153:02 pmBZN - SJC
1 stop5h 58mAlaska Airlines
Tue 11/188:10 amSJC - BZN
1 stop4h 58mAlaska Airlines
Deal found 9/15$248
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/233:01 pmBZN - SJC
1 stop8h 07mDelta
Wed 10/292:21 pmSJC - BZN
1 stop6h 53mDelta
Deal found 9/15$249
This Southwest deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2310:35 amBZN - SJC
1 stop7h 45mSouthwest
Wed 10/2910:30 amSJC - BZN
2 stops9h 30mSouthwest
Deal found 9/15$254
This KAYAK deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/286:00 amBIL - SJC
1 stop5h 57mAlaska Airlines
Mon 11/34:48 pmSJC - BIL
1 stop6h 19mAlaska Airlines
Deal found 9/15$256
This Hawaiian Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/41:07 pmMSO - SJC
1 stop4h 16mHawaiian Airlines
Tue 10/78:00 amSJC - MSO
1 stop4h 27mHawaiian Airlines
Deal found 9/13$257
This Alaska Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/611:16 amBZN - SJC
1 stop5h 38mAlaska Airlines
Mon 11/106:13 pmSJC - BZN
1 stop15h 23mAlaska Airlines
Deal found 9/15$260
This Alaska Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/41:07 pmMSO - SJC
1 stop7h 10mAlaska Airlines
Tue 10/78:00 amSJC - MSO
2 stops9h 00mAlaska Airlines
Deal found 9/13$263
This Alaska Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:29 amMSO - SJC
1 stop4h 45mAlaska Airlines
Wed 12/106:25 pmSJC - MSO
1 stop4h 30mAlaska Airlines
Deal found 9/15$273
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/212:00 pmBZN - SJC
1 stop5h 19mDelta
Sun 10/55:55 amSJC - BZN
1 stop4h 10mDelta
Deal found 9/15$291
This Alaska Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:29 amMSO - SJC
1 stop4h 45mAlaska Airlines
Thu 12/1111:49 amSJC - MSO
2 stops11h 37mAlaska Airlines
Deal found 9/13$293

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montana to San Jose 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, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Montana to San Jose that are best for you.

Fly from

Montana

Fly to

San Jose

Route

Depart

Return

Price

BozemanSan Jose

BZN - SJC

BZNSJC

Bozeman Gallatin Field

Thu 10/23

3:04 pm-7:06 pm

1 stop5h 02m

San Jose

Wed 10/29

9:32 am-12:15 am

1 stop13h 43m

$229

BozemanSan Jose

BZN - SJC

BZNSJC

Bozeman Gallatin Field

Thu 10/23

3:01 pm-10:08 pm

1 stop8h 07m

San Jose

Wed 10/29

2:21 pm-10:14 pm

1 stop6h 53m

$249

BozemanSan Jose

BZN - SJC

BZNSJC

Bozeman Gallatin Field

Thu 10/23

10:35 am-5:20 pm

1 stop7h 45m

San Jose

Wed 10/29

10:30 am-9:00 pm

2 stops9h 30m

$254

MissoulaSan Jose

MSO - SJC

MSOSJC

Missoula Johnson-Bell Field

Sat 10/4

1:07 pm-4:23 pm

1 stop4h 16m

San Jose

Tue 10/7

8:00 am-1:27 pm

1 stop4h 27m

$257

BozemanSan Jose

BZN - SJC

BZNSJC

Bozeman Gallatin Field

Thu 2/26

3:25 pm-10:03 pm

1 stop7h 38m

San Jose

Mon 3/2

5:00 pm-10:48 pm

1 stop4h 48m

$260

MissoulaSan Jose

MSO - SJC

MSOSJC

Missoula Johnson-Bell Field

Sat 12/6

6:29 am-10:14 am

1 stop4h 45m

San Jose

Wed 12/10

6:25 pm-11:55 pm

1 stop4h 30m

$273

BozemanSan Jose

BZN - SJC

BZNSJC

Bozeman Gallatin Field

Thu 2/26

3:25 pm-10:03 pm

1 stop7h 38m

San Jose

Mon 3/2

11:30 am-10:48 pm

2 stops10h 18m

$277

BozemanSan Jose

BZN - SJC

BZNSJC

Bozeman Gallatin Field

Thu 10/2

12:00 pm-4:19 pm

1 stop5h 19m

San Jose

Sun 10/5

5:55 am-11:05 am

1 stop4h 10m

$291

BozemanSan Jose

BZN - SJC

BZNSJC

Bozeman Gallatin Field

Thu 10/2

5:30 am-9:02 am

1 stop4h 32m

San Jose

Mon 10/6

5:55 pm-12:04 am

1 stop5h 09m

$291

MissoulaSan Jose

MSO - SJC

MSOSJC

Missoula Johnson-Bell Field

Thu 12/4

6:29 am-10:14 am

1 stop4h 45m

San Jose

Thu 12/11

11:49 am-12:26 am

2 stops11h 37m

$293

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 45 results
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Best time to book a flight from Montana to San Jose

Have a flexible travel schedule? Discover the best time to fly to San Jose from Montana with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montana to San Jose

What is the cheapest month to book a flight from Montana to San Jose?

Currently, September is the cheapest month in which you can book a flight from Montana to San Jose (average of $255). Flying from Montana to San Jose in June is currently the most expensive (average of $358). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MT to SJC?

Find hourly flight availability from Montana to San Jose. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montana to San Jose as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Montana to San Jose. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Jose from Montana?

    If you book a flight to San Jose from Montana, you will be flying to San Jose, which is the city’s only airport. San Jose (SJC) is located 2.9 mi from the center of San Jose.

  • How long is the flight from Montana to San Jose?

    A quick flight from Montana to San Jose can take about 5h 02m. Hawaiian Airlines provides one of the quickest options available for as low as $229. Airlines will cover a distance of 803 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Montana to San Jose one-way?

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $136. However, be on the lookout for offers from Delta and Southwest, as they are both options that can get you from Montana to San Jose for a low price.

  • What are the most popular routes from Montana to San Jose?

    While some choose either Bozeman Gallatin Field - San Jose or Helena - San Jose, Missoula Johnson-Bell Field - San Jose is the most popular route from Montana to San Jose.

  • Can I find deals for flights from Montana to San Jose that include hotel bookings?

    Yes. In addition to deals on Montana to San Jose flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montana to San Jose?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montana to San Jose.

  • Can I find deals for business class flights from Montana to San Jose?

    Yes. Cheapflights offers flight deals from Montana to San Jose by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Montana to San Jose?

    Currently, September is the cheapest month in which you can book a flight from Montana to San Jose (average of $255). Flying from Montana to San Jose in June is currently the most expensive (average of $358). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Montana to San Jose

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Montana to San Jose

Discover the top 4 airlines that operate flights from Montana to San Jose. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$169Average$335FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$226Average$333FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$236Average$438FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$315Average$389FlexibilityNo cancel feeOn-time85%

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