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Cheap flights from Missoula to San José from $133

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missoula to San José departing on 1/21. 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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Find the cheapest flights from Missoula to San José

Cheap round-trip flights

Delta Logo
8:00 am - 11:58 amMSO-SJO
27h 58m2 stops
Delta Logo
7:00 am - 9:24 pmSJO-MSO
15h 24m2 stops
$379Delta
Find Deal
Thu, Oct 30 - Sat, Nov 15
American Airlines Logo
7:00 am - 11:00 pmMSO-SJO
15h 00m1 stop
American Airlines Logo
6:29 am - 9:41 pmSJO-MSO
16h 12m1 stop
$398American Airlines
Find Deal
Wed, Jan 21 - Fri, Jan 30
American Airlines Logo
7:00 am - 11:00 pmMSO-SJO
15h 00m1 stop
American Airlines Logo
2:47 pm - 12:25 pmSJO-MSO
22h 38m2 stops
$402American Airlines
Find Deal
Wed, Jan 21 - Fri, Jan 30
United Airlines Logo
5:10 pm - 10:25 amMSO-SJO
17h 15m2 stops
United Airlines Logo
7:30 am - 4:01 pmSJO-MSO
9h 31m1 stop
$403United Airlines
Find Deal
Thu, Oct 30 - Sat, Nov 15
American Airlines Logo
7:00 am - 7:40 pmMSO-SJO
11h 40m2 stops
American Airlines Logo
3:50 pm - 12:25 pmSJO-MSO
21h 35m2 stops
$407American Airlines
Find Deal
Wed, Jan 21 - Sun, Feb 1
United Airlines Logo
2:35 pm - 8:39 pmMSO-SJO
29h 04m2 stops
United Airlines Logo
6:40 am - 9:26 pmSJO-MSO
15h 46m2 stops
$412United Airlines
Find Deal
Sat, Feb 28 - Sat, Mar 7
Alaska Airlines Logo
5:45 am - 11:00 pmMSO-SJO
16h 15m2 stops
Alaska Airlines Logo
2:26 am - 11:57 pmSJO-MSO
46h 31m2 stops
$467Alaska Airlines
Find Deal
Wed, Feb 4 - Thu, Feb 12
Alaska Airlines Logo
6:30 pm - 11:00 pmMSO-SJO
27h 30m2 stops
Alaska Airlines Logo
2:26 am - 11:57 pmSJO-MSO
22h 31m2 stops
$510Alaska Airlines
Find Deal
Wed, Jan 21 - Thu, Jan 29
Multiple Airlines Logo
5:45 am - 11:15 pmMSO-SJO
16h 30m3 stops
Multiple Airlines Logo
2:26 am - 5:56 pmSJO-MSO
16h 30m2 stops
$795Multiple Airlines
Find Deal
Thu, Jan 22 - Sat, Jan 31
Multiple Airlines Logo
1:20 pm - 11:15 pmMSO-SJO
32h 55m3 stops
Multiple Airlines Logo
2:26 am - 11:59 pmSJO-MSO
22h 33m2 stops
$817Multiple Airlines
Find Deal
Wed, Jan 21 - Sat, Jan 31

United Airlines flights from Missoula to San José, San José Province

Our best United Airlines deals on Missoula to San José, San José Province flight tickets
United Airlines
Oct 30
MSO5:10 pmMissoula Johnson-Bell Field
17h 15m
2 stops
SJO10:25 amSan José Juan Santamaria Intl
Nov 15
SJO7:30 amSan José Juan Santamaria Intl
9h 31m
1 stop
MSO4:01 pmMissoula Johnson-Bell Field
$403
Find similar
United Airlines
Feb 28
MSO2:35 pmMissoula Johnson-Bell Field
29h 04m
2 stops
SJO8:39 pmSan José Juan Santamaria Intl
Mar 7
SJO6:40 amSan José Juan Santamaria Intl
15h 46m
2 stops
MSO9:26 pmMissoula Johnson-Bell Field
$412
Find similar
United Airlines
Oct 16
MSO5:25 pmMissoula Johnson-Bell Field
19h 01m
2 stops
SJO12:26 pmSan José Juan Santamaria Intl
Oct 23
SJO1:30 pmSan José Juan Santamaria Intl
20h 27m
2 stops
MSO9:57 amMissoula Johnson-Bell Field
$419
Find similar

Alaska Airlines flights from Missoula to San José, San José Province

Our best Alaska Airlines deals on Missoula to San José, San José Province flight tickets
Alaska Airlines
Feb 4
MSO5:45 amMissoula Johnson-Bell Field
16h 15m
2 stops
SJO11:00 pmSan José Juan Santamaria Intl
Feb 12
SJO2:26 amSan José Juan Santamaria Intl
46h 31m
2 stops
MSO11:57 pmMissoula Johnson-Bell Field
$467
Find similar
Alaska Airlines
Jan 21
MSO6:30 pmMissoula Johnson-Bell Field
27h 30m
2 stops
SJO11:00 pmSan José Juan Santamaria Intl
Jan 29
SJO2:26 amSan José Juan Santamaria Intl
22h 31m
2 stops
MSO11:57 pmMissoula Johnson-Bell Field
$510
Find similar
Alaska Airlines
Jan 21
MSO5:45 amMissoula Johnson-Bell Field
16h 15m
2 stops
SJO11:00 pmSan José Juan Santamaria Intl
Jan 31
SJO2:26 amSan José Juan Santamaria Intl
22h 33m
2 stops
MSO11:59 pmMissoula Johnson-Bell Field
$540
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Missoula to San José, San José Province 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 September 16, 2025.
Use the filters below to find and compare flights from Missoula to San José, San José Province that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MissoulaSan José

MSO - SJO

MSOSJO

Missoula Johnson-Bell Field

Thu 10/30

8:00 am-11:58 am

2 stops27h 58m

San José Juan Santamaria Intl

Sat 11/15

7:00 am-9:24 pm

2 stops15h 24m

$379

MissoulaSan José

MSO - SJO

MSOSJO

Missoula Johnson-Bell Field

Wed 1/21

7:00 am-11:00 pm

1 stop15h 00m

San José Juan Santamaria Intl

Fri 1/30

6:29 am-9:41 pm

1 stop16h 12m

$398

MissoulaSan José

MSO - SJO

MSOSJO

Missoula Johnson-Bell Field

Wed 1/21

7:00 am-11:00 pm

1 stop15h 00m

San José Juan Santamaria Intl

Fri 1/30

2:47 pm-12:25 pm

2 stops22h 38m

$402

MissoulaSan José

MSO - SJO

MSOSJO

Missoula Johnson-Bell Field

Thu 10/30

5:10 pm-10:25 am

2 stops17h 15m

San José Juan Santamaria Intl

Sat 11/15

7:30 am-4:01 pm

1 stop9h 31m

$403

MissoulaSan José

MSO - SJO

MSOSJO

Missoula Johnson-Bell Field

Wed 1/21

7:00 am-7:40 pm

2 stops11h 40m

San José Juan Santamaria Intl

Sun 2/1

3:50 pm-12:25 pm

2 stops21h 35m

$407

MissoulaSan José

MSO - SJO

MSOSJO

Missoula Johnson-Bell Field

Sat 2/28

2:35 pm-8:39 pm

2 stops29h 04m

San José Juan Santamaria Intl

Sat 3/7

6:40 am-9:26 pm

2 stops15h 46m

$412

MissoulaSan José

MSO - SJO

MSOSJO

Missoula Johnson-Bell Field

Wed 2/4

5:45 am-11:00 pm

2 stops16h 15m

San José Juan Santamaria Intl

Thu 2/12

2:26 am-11:57 pm

2 stops46h 31m

$467

MissoulaSan José

MSO - SJO

MSOSJO

Missoula Johnson-Bell Field

Wed 1/21

6:30 pm-11:00 pm

2 stops27h 30m

San José Juan Santamaria Intl

Thu 1/29

2:26 am-11:57 pm

2 stops22h 31m

$510

MissoulaSan José

MSO - SJO

MSOSJO

Missoula Johnson-Bell Field

Thu 1/22

5:45 am-11:15 pm

3 stops16h 30m

San José Juan Santamaria Intl

Sat 1/31

2:26 am-5:56 pm

2 stops16h 30m

$795

MissoulaSan José

MSO - SJO

MSOSJO

Missoula Johnson-Bell Field

Wed 1/21

1:20 pm-11:15 pm

3 stops32h 55m

San José Juan Santamaria Intl

Sat 1/31

2:26 am-11:59 pm

2 stops22h 33m

$817

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Missoula to San José, San José Province

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 José, San José Province?

The month of September is, on average, the cheapest month to fly to San José, San José Province from Missoula, with most prices found around $412. If you’re not able to fly to San José, San José Province in September, then October is your next best option. Flight prices from Missoula to San José, San José Province during October average around $523.

What is the cheapest day to depart on your flight to San José, San José Province?

The cheapest day to depart from Missoula to San José, San José Province is on a Sunday when prices can be found for as low as $598. The most expensive day to fly to San José, San José Province is Tuesday, with ticket prices averaging around $946.

What is the cheapest time of day to depart on your flight to San José, San José Province?

In the afternoon is the cheapest time of day to fly from Missoula to San José, San José Province when you can find flight prices for as low as $600. Flying to San José, San José Province in the afternoon is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to San José, San José Province, so prices are often more expensive at around $782 per ticket.

When to book flights from Missoula to San José, San José Province

Are you open to changing your travel dates? Check out the ideal times to fly from Missoula to San José, San José Province according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Missoula to San José, San José Province (MSO to SJO) flight deals and tips

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

Direct flights

None
There are no direct flights from Missoula to San José, San José Province. There are no popular flight routes from Missoula to San José, San José Province.
Search flight deals

  • How far is Missoula Johnson-Bell Field to San José Juan Santamaria Intl by plane?

    A flight from Missoula Johnson-Bell Field to San José Juan Santamaria Intl will travel around 3092.8 mi. 11h 40m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Missoula Johnson-Bell Field Airport to San José Juan Santamaria Intl Airport?

    Prices for flights from Missoula Johnson-Bell Field Airport to San José Juan Santamaria Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Missoula Johnson-Bell Field Airport to San José Juan Santamaria Intl Airport?

  • How old do you have to be to fly from Missoula Johnson-Bell Field Airport 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 Missoula Johnson-Bell Field Airport 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.

  • What is the most popular airline from Missoula to San José, San José Province?

Best airlines flying from Missoula to San José, San José Province

Compare and see reviews for airlines that fly from Missoula to San José, San José Province with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $412Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
American AirlinesPriceFrom $457Free CancellationRating
7.2
10,000 reviews
Search American Airlines 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
Alajuela
Monteverde
Heredia
Dominical
Santa Elena
Esterillos Este

Why use momondo?

Why should I use momondo to find a flight deal from Missoula 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 Missoula.

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

Yes. momondo allows you to filter the results for Missoula to San José flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Missoula and San José by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to San José from Missoula. 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.

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