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Cheap flights from Montana to San Jose from $129

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to San Jose departing on 7/12. 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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Find the cheapest flights from Montana to San Jose

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:15 am - 9:02 am
BZN
-
SJC
4h 47m
1 stop
Delta Logo
7:10 pm - 12:23 am
SJC
-
BZN
4h 13m
1 stop
$271Delta
Sun, Jun 14 - Sun, Jun 21
Southwest Logo
7:20 am - 2:45 pm
BZN
-
SJC
8h 25m
1 stop
Southwest Logo
6:10 pm - 12:15 am
SJC
-
BZN
5h 05m
1 stop
$281Southwest
Thu, May 28 - Tue, Jun 2
Southwest Logo
7:20 am - 2:45 pm
BZN
-
SJC
8h 25m
1 stop
Southwest Logo
6:10 pm - 12:15 am
SJC
-
BZN
5h 05m
1 stop
$304Southwest
Thu, May 28 - Wed, Jun 3
Delta Logo
5:15 am - 9:02 am
BZN
-
SJC
4h 47m
1 stop
Delta Logo
6:00 am - 11:18 am
SJC
-
BZN
4h 18m
1 stop
$305Delta
Sun, Jun 14 - Sun, Jun 21
Southwest Logo
6:15 am - 1:20 pm
BZN
-
SJC
8h 05m
2 stops
Southwest Logo
6:10 pm - 12:15 am
SJC
-
BZN
5h 05m
1 stop
$309Southwest
Fri, May 29 - Wed, Jun 3
Southwest Logo
1:30 pm - 7:10 pm
BZN
-
SJC
6h 40m
2 stops
Southwest Logo
5:00 pm - 12:45 am
SJC
-
BZN
6h 45m
1 stop
$310Southwest
Wed, Jun 17 - Wed, Jun 24
Southwest Logo
9:55 am - 3:20 pm
BZN
-
SJC
6h 25m
1 stop
Southwest Logo
9:55 am - 4:20 pm
SJC
-
BZN
5h 25m
1 stop
$311Southwest
Wed, Jun 3 - Sat, Jun 6
Alaska Airlines Logo
4:48 pm - 10:53 pm
HLN
-
SJC
7h 05m
1 stop
Alaska Airlines Logo
8:00 am - 4:11 pm
SJC
-
HLN
7h 11m
1 stop
$319Alaska Airlines
Thu, Oct 29 - Sat, Oct 31
Alaska Airlines Logo
3:35 pm - 7:42 pm
BZN
-
SJC
5h 07m
1 stop
Alaska Airlines Logo
8:54 am - 11:59 pm
SJC
-
BZN
14h 05m
2 stops
$327Alaska Airlines
Thu, Oct 15 - Tue, Oct 20
Alaska Airlines Logo
7:00 am - 1:18 pm
MSO
-
SJC
7h 18m
1 stop
Alaska Airlines Logo
8:00 am - 2:50 pm
SJC
-
MSO
5h 50m
1 stop
$399Alaska Airlines
Sat, Oct 3 - Tue, Oct 6

Southwest flights from Montana to San Jose, California

Our best Southwest deals on Montana to San Jose, California flight tickets
Southwest
May 28
BZN7:20 amBozeman Gallatin Field
8h 25m
1 stop
SJC2:45 pmSan Jose
Jun 2
SJC6:10 pmSan Jose
5h 05m
1 stop
BZN12:15 amBozeman Gallatin Field
$281
Southwest
May 28
BZN7:20 amBozeman Gallatin Field
8h 25m
1 stop
SJC2:45 pmSan Jose
Jun 3
SJC6:10 pmSan Jose
5h 05m
1 stop
BZN12:15 amBozeman Gallatin Field
$304
Southwest
May 29
BZN6:15 amBozeman Gallatin Field
8h 05m
2 stops
SJC1:20 pmSan Jose
Jun 3
SJC6:10 pmSan Jose
5h 05m
1 stop
BZN12:15 amBozeman Gallatin Field
$309

Delta flights from Montana to San Jose, California

Our best Delta deals on Montana to San Jose, California flight tickets
Delta
Jun 14
BZN5:15 amBozeman Gallatin Field
4h 47m
1 stop
SJC9:02 amSan Jose
Jun 21
SJC7:10 pmSan Jose
4h 13m
1 stop
BZN12:23 amBozeman Gallatin Field
$271
Delta
Jun 14
BZN5:15 amBozeman Gallatin Field
4h 47m
1 stop
SJC9:02 amSan Jose
Jun 21
SJC6:00 amSan Jose
4h 18m
1 stop
BZN11:18 amBozeman Gallatin Field
$305
Delta
Jun 11
BZN12:13 pmBozeman Gallatin Field
7h 17m
1 stop
SJC6:30 pmSan Jose
Jun 15
SJC5:01 pmSan Jose
6h 22m
1 stop
BZN12:23 amBozeman Gallatin Field
$335

momondo Fare Finder

 
Customize your flight search to find flights from Montana 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 May 15, 2026.
Use the filters below to find and compare flights from Montana to San Jose, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BozemanSan Jose

BZN - SJC

BZNSJC

Bozeman Gallatin Field

Sun 6/14

5:15 am-9:02 am

1 stop4h 47m

San Jose

Sun 6/21

7:10 pm-12:23 am

1 stop4h 13m

$271

BozemanSan Jose

BZN - SJC

BZNSJC

Bozeman Gallatin Field

Thu 5/28

7:20 am-2:45 pm

1 stop8h 25m

San Jose

Tue 6/2

6:10 pm-12:15 am

1 stop5h 05m

$281

BozemanSan Jose

BZN - SJC

BZNSJC

Bozeman Gallatin Field

Thu 5/28

7:20 am-2:45 pm

1 stop8h 25m

San Jose

Wed 6/3

6:10 pm-12:15 am

1 stop5h 05m

$304

BozemanSan Jose

BZN - SJC

BZNSJC

Bozeman Gallatin Field

Sun 6/14

5:15 am-9:02 am

1 stop4h 47m

San Jose

Sun 6/21

6:00 am-11:18 am

1 stop4h 18m

$305

BozemanSan Jose

BZN - SJC

BZNSJC

Bozeman Gallatin Field

Fri 5/29

6:15 am-1:20 pm

2 stops8h 05m

San Jose

Wed 6/3

6:10 pm-12:15 am

1 stop5h 05m

$309

BozemanSan Jose

BZN - SJC

BZNSJC

Bozeman Gallatin Field

Wed 6/17

1:30 pm-7:10 pm

2 stops6h 40m

San Jose

Wed 6/24

5:00 pm-12:45 am

1 stop6h 45m

$310

BozemanSan Jose

BZN - SJC

BZNSJC

Bozeman Gallatin Field

Wed 6/3

9:55 am-3:20 pm

1 stop6h 25m

San Jose

Sat 6/6

9:55 am-4:20 pm

1 stop5h 25m

$311

HelenaSan Jose

HLN - SJC

HLNSJC

Helena

Thu 10/29

4:48 pm-10:53 pm

1 stop7h 05m

San Jose

Sat 10/31

8:00 am-4:11 pm

1 stop7h 11m

$319

BozemanSan Jose

BZN - SJC

BZNSJC

Bozeman Gallatin Field

Thu 10/15

3:35 pm-7:42 pm

1 stop5h 07m

San Jose

Tue 10/20

8:54 am-11:59 pm

2 stops14h 05m

$327

MissoulaSan Jose

MSO - SJC

MSOSJC

Missoula Johnson-Bell Field

Sat 10/3

7:00 am-1:18 pm

1 stop7h 18m

San Jose

Tue 10/6

8:00 am-2:50 pm

1 stop5h 50m

$399

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 San Jose from

How to get the cheapest flight ticket from Montana 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 month to fly to San Jose, California?

The month of November is, on average, the cheapest month to fly to San Jose, California from Montana, with most prices found around $118. If you are unable to visit San Jose, California during the month of November, then departing from Montana during the month August is also very affordable. Most momondo users find prices during this month for around $119.

Can stopping save me money on Montana to San Jose, California flights?

You could potentially save up to 52% on your flight if you consider stops on a Montana to San Jose, California flight.

Cheap Montana to San Jose, California flight deals and tips

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

Fastest flight time

4h 02m

Direct flights

None
The fastest flight from Montana to San Jose, California takes 4h 02m
There are no direct flights from Montana to San Jose, California. There are no popular flight routes from Montana to San Jose, California.
Search flight deals

Frequently asked questions about flying from Montana to San Jose, California

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

    Prices for flights from Montana to San Jose Airport are refreshed on a daily basis.

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

  • How old do you have to be to fly from Montana to San Jose 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 Montana to San Jose Airport.

  • What documentation or ID do you need to fly to San Jose Airport?

    The necessary travel and health documents for your San Jose Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Montana to San Jose, California

Compare and see reviews for airlines that fly from Montana to San Jose, California with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $119Free CancellationRating
7.9
8,457 reviews
Search Delta flights
Alaska AirlinesPriceFrom $180Free CancellationRating
7.9
12,367 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom $315Free CancellationRating
7.8
2,837 reviews
Search Hawaiian Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Montana to San Jose for you.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Jose from Montana.

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

If you are simply researching potential flights to San Jose, momondo offers a useful price alert feature which will track prices for flights to San Jose from Montana and alert you when they change.

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