What is the cheapest airline that flies from San José Juan Santamaria Intl to Montana?

United Airlines and American Airlines are the most popular carriers operating from San José Juan Santamaria Intl to Montana

When did momondo last update prices for flights from San José Juan Santamaria Intl Airport to Montana?

Prices for flights from San José Juan Santamaria Intl Airport to Montana were last updated today.

How old do you have to be to fly from San José Juan Santamaria Intl Airport to Montana?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San José Juan Santamaria Intl Airport to Montana.

What documentation or ID do you need to fly to Montana?

The necessary travel and health documents for your Montana 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.

$286 Cheap Flights from San José to Montana in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San José to Montana

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:45 am - 10:14 pmSJO San José Juan Santamaria Intl-COD Cody E.E. Faust

14h 29m2 stops Houston George Bush Intcntl Denver Intl

2:01 pm - 11:25 amCOD Cody E.E. Faust-SJO San José Juan Santamaria Intl

20h 24m2 stops Denver Intl Houston George Bush Intcntl

$502United Airlines

Wed, Oct 28 - Sun, Nov 1

8:45 am - 9:31 pmSJO San José Juan Santamaria Intl-HLN Helena

13h 46m2 stops Houston George Bush Intcntl Denver Intl

2:23 pm - 1:22 pmHLN Helena-SJO San José Juan Santamaria Intl

21h 59m2 stops Denver Intl Houston George Bush Intcntl

$502United Airlines

Wed, Nov 4 - Sun, Nov 8

7:55 am - 9:46 amSJO San José Juan Santamaria Intl-BIL Billings Logan Intl

25h 51m2 stops Houston George Bush Intcntl Denver Intl

5:00 am - 7:39 pmBIL Billings Logan Intl-SJO San José Juan Santamaria Intl

14h 39m2 stops Denver Intl Houston George Bush Intcntl

$502United Airlines

Wed, Oct 21 - Sun, Oct 25

7:45 am - 10:14 pmSJO San José Juan Santamaria Intl-COD Cody E.E. Faust

14h 29m2 stops Houston George Bush Intcntl Denver Intl

2:01 pm - 11:25 amCOD Cody E.E. Faust-SJO San José Juan Santamaria Intl

20h 24m2 stops Denver Intl Houston George Bush Intcntl

$525United Airlines

Wed, Oct 28 - Sun, Nov 1

8:45 am - 9:31 pmSJO San José Juan Santamaria Intl-HLN Helena

13h 46m2 stops Houston George Bush Intcntl Denver Intl

2:23 pm - 1:22 pmHLN Helena-SJO San José Juan Santamaria Intl

21h 59m2 stops Denver Intl Houston George Bush Intcntl

$525United Airlines

Wed, Nov 4 - Sun, Nov 8

7:55 am - 9:46 amSJO San José Juan Santamaria Intl-BIL Billings Logan Intl

25h 51m2 stops Houston George Bush Intcntl Denver Intl

5:00 am - 7:39 pmBIL Billings Logan Intl-SJO San José Juan Santamaria Intl

14h 39m2 stops Denver Intl Houston George Bush Intcntl

$525United Airlines

Wed, Oct 21 - Sun, Oct 25

7:55 am - 10:32 pmSJO San José Juan Santamaria Intl-FCA Kalispell Glacier Park

38h 37m2 stops Houston George Bush Intcntl Los Angeles

4:17 pm - 7:15 amFCA Kalispell Glacier Park-SJO San José Juan Santamaria Intl

14h 58m1 stop San Francisco

$533United Airlines

Thu, Oct 8 - Thu, Oct 22

1:25 pm - 10:01 pmSJO San José Juan Santamaria Intl-COD Cody E.E. Faust

32h 36m2 stops Houston George Bush Intcntl Denver Intl

2:01 pm - 5:25 amCOD Cody E.E. Faust-SJO San José Juan Santamaria Intl

15h 24m2 stops Denver Intl Los Angeles

$536United Airlines

Wed, Sep 30 - Sat, Oct 31

1:25 pm - 10:32 pmSJO San José Juan Santamaria Intl-FCA Kalispell Glacier Park

33h 07m2 stops Houston George Bush Intcntl Los Angeles

6:05 am - 12:21 pmFCA Kalispell Glacier Park-SJO San José Juan Santamaria Intl

30h 16m2 stops Denver Intl Houston George Bush Intcntl

$548United Airlines

Thu, Oct 15 - Mon, Oct 19

7:55 am - 3:34 pmSJO San José Juan Santamaria Intl-FCA Kalispell Glacier Park

31h 39m2 stops Houston George Bush Intcntl San Francisco

6:05 am - 12:21 pmFCA Kalispell Glacier Park-SJO San José Juan Santamaria Intl

30h 16m2 stops Denver Intl Houston George Bush Intcntl

$555United Airlines

Fri, Sep 25 - Mon, Oct 5

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United Airlines flights from San José to Montana

Our best United Airlines deals on San José to Montana flight tickets

United Airlines

Oct 21

SJO7:55 amSan José Juan Santamaria Intl

25h 51m

2 stops

BIL9:46 amBillings Logan Intl

Oct 25

BIL5:00 amBillings Logan Intl

14h 39m

2 stops

SJO7:39 pmSan José Juan Santamaria Intl

$502

United Airlines

Oct 21

SJO7:55 amSan José Juan Santamaria Intl

25h 51m

2 stops

BIL9:46 amBillings Logan Intl

Oct 25

BIL5:00 amBillings Logan Intl

14h 39m

2 stops

SJO7:39 pmSan José Juan Santamaria Intl

$525

United Airlines

Oct 8

SJO7:55 amSan José Juan Santamaria Intl

38h 37m

2 stops

FCA10:32 pmKalispell Glacier Park

Oct 22

FCA4:17 pmKalispell Glacier Park

14h 58m

1 stop

SJO7:15 amSan José Juan Santamaria Intl

$533

Alaska Airlines flights from San José to Montana

Our best Alaska Airlines deals on San José to Montana flight tickets

Alaska Airlines

Nov 4

SJO1:46 amSan José Juan Santamaria Intl

39h 46m

2 stops

BIL4:32 pmBillings Logan Intl

Nov 9

BIL11:55 amBillings Logan Intl

34h 10m

2 stops

SJO11:05 pmSan José Juan Santamaria Intl

$744

Alaska Airlines

Nov 4

SJO1:46 amSan José Juan Santamaria Intl

39h 46m

2 stops

BIL4:32 pmBillings Logan Intl

Nov 9

BIL11:55 amBillings Logan Intl

34h 10m

2 stops

SJO11:05 pmSan José Juan Santamaria Intl

$796

Alaska Airlines

Dec 22

SJO1:54 amSan José Juan Santamaria Intl

42h 03m

2 stops

FCA6:57 pmKalispell Glacier Park

Jan 5

FCA7:37 pmKalispell Glacier Park

26h 48m

2 stops

SJO11:25 pmSan José Juan Santamaria Intl

$1,107

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

San JoséCody

SJO San José Juan Santamaria Intl - COD Cody E.E. Faust

SJOCOD

San José Juan Santamaria Intl

Wed 10/28

7:45 am-10:14 pm

2 stops14h 29m

Cody E.E. Faust

Sun 11/1

2:01 pm-11:25 am

2 stops20h 24m

$502

San JoséHelena

SJO San José Juan Santamaria Intl - HLN Helena

SJOHLN

San José Juan Santamaria Intl

Wed 11/4

8:45 am-9:31 pm

2 stops13h 46m

Helena

Sun 11/8

2:23 pm-1:22 pm

2 stops21h 59m

$502

San JoséBillings

SJO San José Juan Santamaria Intl - BIL Billings Logan Intl

SJOBIL

San José Juan Santamaria Intl

Wed 10/21

7:55 am-9:46 am

2 stops25h 51m

Billings Logan Intl

Sun 10/25

5:00 am-7:39 pm

2 stops14h 39m

$502

San JoséCody

SJO San José Juan Santamaria Intl - COD Cody E.E. Faust

SJOCOD

San José Juan Santamaria Intl

Wed 10/28

7:45 am-10:14 pm

2 stops14h 29m

Cody E.E. Faust

Sun 11/1

2:01 pm-11:25 am

2 stops20h 24m

$525

San JoséHelena

SJO San José Juan Santamaria Intl - HLN Helena

SJOHLN

San José Juan Santamaria Intl

Wed 11/4

8:45 am-9:31 pm

2 stops13h 46m

Helena

Sun 11/8

2:23 pm-1:22 pm

2 stops21h 59m

$525

San JoséBillings

SJO San José Juan Santamaria Intl - BIL Billings Logan Intl

SJOBIL

San José Juan Santamaria Intl

Wed 10/21

7:55 am-9:46 am

2 stops25h 51m

Billings Logan Intl

Sun 10/25

5:00 am-7:39 pm

2 stops14h 39m

$525

San JoséKalispell

SJO San José Juan Santamaria Intl - FCA Kalispell Glacier Park

SJOFCA

San José Juan Santamaria Intl

Thu 10/8

7:55 am-10:32 pm

2 stops38h 37m

Kalispell Glacier Park

Thu 10/22

4:17 pm-7:15 am

1 stop14h 58m

$533

San JoséCody

SJO San José Juan Santamaria Intl - COD Cody E.E. Faust

SJOCOD

San José Juan Santamaria Intl

Wed 9/30

1:25 pm-10:01 pm

2 stops32h 36m

Cody E.E. Faust

Sat 10/31

2:01 pm-5:25 am

2 stops15h 24m

$536

San JoséKalispell

SJO San José Juan Santamaria Intl - FCA Kalispell Glacier Park

SJOFCA

San José Juan Santamaria Intl

Thu 10/15

1:25 pm-10:32 pm

2 stops33h 07m

Kalispell Glacier Park

Mon 10/19

6:05 am-12:21 pm

2 stops30h 16m

$548

San JoséKalispell

SJO San José Juan Santamaria Intl - FCA Kalispell Glacier Park

SJOFCA

San José Juan Santamaria Intl

Fri 9/25

7:55 am-3:34 pm

2 stops31h 39m

Kalispell Glacier Park

Mon 10/5

6:05 am-12:21 pm

2 stops30h 16m

$555

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San José to Montana

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 month to fly to Montana?

The cheapest month to fly to Montana from San José is in February. Flight prices, which tend to average around $305, are often lower during this time because this is during the off-season. The month of December is another great option to travel to Montana, with average flight prices from San José averaging around $369.

Can stopping save me money on San José to Montana flights?

You could potentially save up to 29% on your flight if you consider stops on a San José to Montana flight.

Cheap San José to Montana flight deals and tips

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

Best Price Found	$286
Fastest flight time	13h 46m
Direct flights	None

The best one-way flight to Montana from San José in the past 72 hours is $286. The best round-trip flight deal from San José to Montana found on momondo in the last 72 hours is $502.

The fastest flight from San José to Montana takes 13h 46m

There are no direct flights from San José to Montana. There are no popular flight routes from San José to Montana.

Search flight deals

Frequently asked questions about flying from San José to Montana

When did momondo last update prices for flights from San José Juan Santamaria Intl Airport to Montana?
Prices for flights from San José Juan Santamaria Intl Airport to Montana were last updated today.
How old do you have to be to fly from San José Juan Santamaria Intl Airport to Montana?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San José Juan Santamaria Intl Airport to Montana.
What documentation or ID do you need to fly to Montana?
The necessary travel and health documents for your Montana 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 San José to Montana

Compare and see reviews for airlines that fly from San José to Montana with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $282	Free Cancellation	Rating 7.4 10,104 reviews		Search United Airlines flights
American Airlines	PriceFrom $449	Free Cancellation	Rating 7.1 11,961 reviews		Search American Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San José to Montana. momondo saves you time and could save you money on your trip.

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

All flight searches from San José to Montana on momondo can be filtered to show those which offer flexible booking policies.

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

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 Montana from San José.

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

Yes momondo offers price alerts on flights to Montana from San José. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.