Cheap flights from Montana to San José from $164

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 José departing on 6/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Montana to San José

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
7:59 pm - 11:33 pm
BZN
-
SJO
27h 34m
2 stops
Alaska Airlines Logo
12:53 am - 10:42 pm
SJO
-
BZN
21h 49m
2 stops
$375Alaska Airlines
Sun, May 24 - Tue, May 26
United Airlines Logo
4:17 pm - 7:15 am
BZN
-
SJO
14h 58m
1 stop
United Airlines Logo
11:13 am - 8:39 pm
SJO
-
BZN
9h 26m
1 stop
$389United Airlines
Sat, May 23 - Fri, May 29
Alaska Airlines Logo
7:59 pm - 11:33 pm
BZN
-
SJO
27h 34m
2 stops
Alaska Airlines Logo
12:53 am - 10:42 pm
SJO
-
BZN
21h 49m
2 stops
$395Alaska Airlines
Sun, May 17 - Tue, May 26
Alaska Airlines Logo
7:59 pm - 11:33 pm
BZN
-
SJO
27h 34m
2 stops
Alaska Airlines Logo
12:53 am - 10:42 pm
SJO
-
BZN
45h 49m
2 stops
$409Alaska Airlines
Sun, May 17 - Sun, May 24
Alaska Airlines Logo
7:59 pm - 11:33 pm
BZN
-
SJO
27h 34m
2 stops
Alaska Airlines Logo
12:53 am - 7:05 pm
SJO
-
BZN
18h 12m
2 stops
$415Alaska Airlines
Sun, May 24 - Wed, May 27
Alaska Airlines Logo
7:59 pm - 11:33 pm
BZN
-
SJO
51h 34m
2 stops
Alaska Airlines Logo
12:53 am - 7:05 pm
SJO
-
BZN
18h 12m
2 stops
$428Alaska Airlines
Sat, May 23 - Thu, May 28
American Airlines Logo
4:44 pm - 1:09 pm
MSO
-
SJO
20h 25m
2 stops
American Airlines Logo
3:08 pm - 1:28 pm
SJO
-
MSO
22h 20m
2 stops
$479American Airlines
Sun, May 24 - Sat, May 30
American Airlines Logo
4:16 pm - 12:59 pm
BZN
-
SJO
20h 43m
2 stops
American Airlines Logo
3:08 pm - 3:26 pm
SJO
-
BZN
24h 18m
2 stops
$483American Airlines
Sat, Jun 6 - Tue, Jun 9
Multiple Airlines Logo
6:00 am - 5:30 am
FCA
-
SJO
23h 30m
2 stops
Multiple Airlines Logo
1:00 pm - 10:01 am
SJO
-
FCA
21h 01m
2 stops
$540Multiple Airlines
Sat, May 16 - Sat, May 23
Avianca Logo
5:00 pm - 12:21 pm
FCA
-
SJO
19h 21m
2 stops
Avianca Logo
1:30 pm - 3:17 pm
SJO
-
FCA
25h 47m
2 stops
$589Avianca
Tue, Sep 22 - Tue, Sep 29

Alaska Airlines flights from Montana to San José

Our best Alaska Airlines deals on Montana to San José flight tickets
Alaska Airlines
May 24
BZN7:59 pmBozeman Gallatin Field
27h 34m
2 stops
SJO11:33 pmSan José Juan Santamaria Intl
May 26
SJO12:53 amSan José Juan Santamaria Intl
21h 49m
2 stops
BZN10:42 pmBozeman Gallatin Field
$375
Alaska Airlines
May 17
BZN7:59 pmBozeman Gallatin Field
27h 34m
2 stops
SJO11:33 pmSan José Juan Santamaria Intl
May 26
SJO12:53 amSan José Juan Santamaria Intl
21h 49m
2 stops
BZN10:42 pmBozeman Gallatin Field
$395
Alaska Airlines
May 17
BZN7:59 pmBozeman Gallatin Field
27h 34m
2 stops
SJO11:33 pmSan José Juan Santamaria Intl
May 24
SJO12:53 amSan José Juan Santamaria Intl
45h 49m
2 stops
BZN10:42 pmBozeman Gallatin Field
$409

United Airlines flights from Montana to San José

Our best United Airlines deals on Montana to San José flight tickets
United Airlines
May 23
BZN4:17 pmBozeman Gallatin Field
14h 58m
1 stop
SJO7:15 amSan José Juan Santamaria Intl
May 29
SJO11:13 amSan José Juan Santamaria Intl
9h 26m
1 stop
BZN8:39 pmBozeman Gallatin Field
$389
United Airlines
May 23
BZN4:17 pmBozeman Gallatin Field
14h 58m
1 stop
SJO7:15 amSan José Juan Santamaria Intl
May 29
SJO11:13 amSan José Juan Santamaria Intl
9h 26m
1 stop
BZN8:39 pmBozeman Gallatin Field
$484
United Airlines
Apr 14
BZN2:40 pmBozeman Gallatin Field
19h 31m
2 stops
SJO10:11 amSan José Juan Santamaria Intl
Apr 27
SJO7:55 amSan José Juan Santamaria Intl
25h 52m
2 stops
BZN9:47 amBozeman Gallatin Field
$489

momondo Fare Finder

 
Customize your flight search to find flights from Montana to San José 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 March 26, 2026.
Use the filters below to find and compare flights from Montana to San José that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BozemanSan José

BZN - SJO

BZNSJO

Bozeman Gallatin Field

Sun 5/24

7:59 pm-11:33 pm

2 stops27h 34m

San José Juan Santamaria Intl

Tue 5/26

12:53 am-10:42 pm

2 stops21h 49m

$375
Quickest round-trip

BozemanSan José

BZN - SJO

BZNSJO

Bozeman Gallatin Field

Sat 5/23

4:17 pm-7:15 am

1 stop14h 58m

San José Juan Santamaria Intl

Fri 5/29

11:13 am-8:39 pm

1 stop9h 26m

$389

BozemanSan José

BZN - SJO

BZNSJO

Bozeman Gallatin Field

Sun 5/17

7:59 pm-11:33 pm

2 stops27h 34m

San José Juan Santamaria Intl

Tue 5/26

12:53 am-10:42 pm

2 stops21h 49m

$395

BozemanSan José

BZN - SJO

BZNSJO

Bozeman Gallatin Field

Sun 5/17

7:59 pm-11:33 pm

2 stops27h 34m

San José Juan Santamaria Intl

Sun 5/24

12:53 am-10:42 pm

2 stops45h 49m

$409

BozemanSan José

BZN - SJO

BZNSJO

Bozeman Gallatin Field

Sun 5/24

7:59 pm-11:33 pm

2 stops27h 34m

San José Juan Santamaria Intl

Wed 5/27

12:53 am-7:05 pm

2 stops18h 12m

$415

BozemanSan José

BZN - SJO

BZNSJO

Bozeman Gallatin Field

Sat 5/23

7:59 pm-11:33 pm

2 stops51h 34m

San José Juan Santamaria Intl

Thu 5/28

12:53 am-7:05 pm

2 stops18h 12m

$428

MissoulaSan José

MSO - SJO

MSOSJO

Missoula Johnson-Bell Field

Sun 5/24

4:44 pm-1:09 pm

2 stops20h 25m

San José Juan Santamaria Intl

Sat 5/30

3:08 pm-1:28 pm

2 stops22h 20m

$479

BozemanSan José

BZN - SJO

BZNSJO

Bozeman Gallatin Field

Sat 6/6

4:16 pm-12:59 pm

2 stops20h 43m

San José Juan Santamaria Intl

Tue 6/9

3:08 pm-3:26 pm

2 stops24h 18m

$483

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

Sat 5/16

6:00 am-5:30 am

2 stops23h 30m

San José Juan Santamaria Intl

Sat 5/23

1:00 pm-10:01 am

2 stops21h 01m

$540

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

Tue 9/22

5:00 pm-12:21 pm

2 stops19h 21m

San José Juan Santamaria Intl

Tue 9/29

1:30 pm-3:17 pm

2 stops25h 47m

$589

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 José from

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

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

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

You could potentially save up to 27% on your flight if you consider stops on a Montana to San José flight.

Cheap Montana to San José flight deals and tips

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

Fastest flight time

14h 55m

Direct flights

None
The fastest flight from Montana to San José takes 14h 55m
There are no direct flights from Montana to San José. There are no popular flight routes from Montana to San José.
  • When did momondo last update prices for flights from Montana to San José Juan Santamaria Intl Airport?

    Prices for flights from Montana to San José Juan Santamaria Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Montana to San José Juan Santamaria Intl Airport?

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

  • What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?

    The necessary travel and health documents for your San José Juan Santamaria Intl 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 José

Compare and see reviews for airlines that fly from Montana to San José with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $196Free CancellationRating
7.4
9,484 reviews
Search United Airlines flights
American AirlinesPriceFrom $397Free CancellationRating
7.1
11,495 reviews
Search American Airlines flights
SouthwestPriceFrom $466Free CancellationRating
8.0
4,333 reviews
Search Southwest flights

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Manuel Antonio
Jacó
Monteverde
Alajuela
Heredia
Santa Elena
Dominical
San Gerardo de Dota
Esterillos Este

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San José from Montana.

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

Yes. momondo enables you to select and highlight flights to San José from Montana with this policy.

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

Once you have performed a search for Montana to San José flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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

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1 adult
Sat 4/25
Sat 5/2

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