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San José

$164+ Cheap flights from Missoula (MSO) to San José (SJO)

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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — SJO
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap flight deals from Missoula to San José

Cheapest flights from Missoula to San José
Explore the most affordable flight options available from Missoula to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.

This United Airlines deal was found by Cheapflights users on 2/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/205:15 pm
MSO
-
SJO
2 stops16h 56m
United Airlines
Tue 4/281:25 pm
SJO
-
MSO
2 stops24h 11m
United Airlines
Deal found 2/11$345
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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.
Tue 4/217:00 am
MSO
-
SJO
2 stops16h 53m
Alaska Airlines
Wed 4/2912:55 am
SJO
-
MSO
2 stops38h 04m
Alaska Airlines
Deal found 2/10$417
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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.
Mon 4/207:00 am
MSO
-
SJO
2 stops40h 53m
Alaska Airlines
Wed 4/2912:55 am
SJO
-
MSO
2 stops38h 04m
Alaska Airlines
Deal found 2/10$422
This United Airlines deal was found by Cheapflights users on 2/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/242:27 pm
MSO
-
SJO
2 stops19h 44m
United Airlines
Sat 5/306:00 am
SJO
-
MSO
1 stop16h 30m
United Airlines
Deal found 2/9$445
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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.
Sun 4/197:00 am
MSO
-
SJO
2 stops40h 53m
Alaska Airlines
Wed 4/2912:55 am
SJO
-
MSO
2 stops38h 04m
Alaska Airlines
Deal found 2/10$465
This United Airlines deal was found by Cheapflights users on 2/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/196:15 am
MSO
-
SJO
2 stops27h 56m
United Airlines
Wed 4/291:25 pm
SJO
-
MSO
2 stops32h 05m
United Airlines
Deal found 2/10$471
This United Airlines deal was found by Cheapflights users on 2/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/235:08 pm
MSO
-
SJO
2 stops26h 31m
United Airlines
Fri 3/62:05 pm
SJO
-
MSO
2 stops24h 28m
United Airlines
Deal found 2/9$473
This United Airlines deal was found by Cheapflights users on 2/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:15 am
MSO
-
SJO
2 stops27h 56m
United Airlines
Thu 4/301:25 pm
SJO
-
MSO
2 stops32h 05m
United Airlines
Deal found 2/10$501
This American Airlines deal was found by Cheapflights users on 2/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/191:08 pm
MSO
-
SJO
2 stops21h 59m
American Airlines
Sat 5/26:30 am
SJO
-
MSO
2 stops30h 08m
American Airlines
Deal found 2/10$509

Find flight deals from Missoula to San José

Discover tips and strategies to find the most affordable flight options for your journey from Missoula (MSO) to San José (SJO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$345
(United Airlines)

One-way from

$164
(United Airlines)

Popular in

December

Cheapest in

October

Average price

$533
Provider with most accurate pricing for Missoula Johnson-Bell Field-San José Juan Santamaria Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Missoula Johnson-Bell Field-San José Juan Santamaria Intl flights.
Search Deals
From Missoula Johnson-Bell Field to San José Juan Santamaria Intl
Search Deals
One-way flight from Missoula Johnson-Bell Field to San José Juan Santamaria Intl
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($168 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missoula 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, Cheapflights users made 2,558,603 searches. Data last updated February 12, 2026.
Use the filters below to find and compare flights from Missoula to San José that are best for you.

Fly from

Missoula

Fly to

San José

Route

Depart

Return

Price

MissoulaSan José

MSO - SJO

MSOSJO

Missoula Johnson-Bell Field

Mon 4/20

5:15 pm-10:11 am

2 stops16h 56m

San José Juan Santamaria Intl

Tue 4/28

1:25 pm-1:36 pm

2 stops24h 11m

$345

MissoulaSan José

MSO - SJO

MSOSJO

Missoula Johnson-Bell Field

Tue 4/21

7:00 am-11:53 pm

2 stops16h 53m

San José Juan Santamaria Intl

Wed 4/29

12:55 am-2:59 pm

2 stops38h 04m

$417

MissoulaSan José

MSO - SJO

MSOSJO

Missoula Johnson-Bell Field

Tue 4/21

2:38 pm-10:11 am

2 stops19h 33m

San José Juan Santamaria Intl

Fri 5/1

1:25 pm-1:35 pm

2 stops24h 10m

$417

MissoulaSan José

MSO - SJO

MSOSJO

Missoula Johnson-Bell Field

Mon 4/20

7:00 am-11:53 pm

2 stops40h 53m

San José Juan Santamaria Intl

Wed 4/29

12:55 am-2:59 pm

2 stops38h 04m

$422

MissoulaSan José

MSO - SJO

MSOSJO

Missoula Johnson-Bell Field

Sun 5/24

2:27 pm-10:11 am

2 stops19h 44m

San José Juan Santamaria Intl

Sat 5/30

6:00 am-10:30 pm

1 stop16h 30m

$445

MissoulaSan José

MSO - SJO

MSOSJO

Missoula Johnson-Bell Field

Wed 4/22

6:15 am-10:11 am

2 stops27h 56m

San José Juan Santamaria Intl

Fri 5/1

7:55 am-1:35 pm

2 stops29h 40m

$455

MissoulaSan José

MSO - SJO

MSOSJO

Missoula Johnson-Bell Field

Thu 4/23

6:15 am-10:11 am

2 stops27h 56m

San José Juan Santamaria Intl

Fri 5/1

7:55 am-1:35 pm

2 stops29h 40m

$455

MissoulaSan José

MSO - SJO

MSOSJO

Missoula Johnson-Bell Field

Wed 4/22

3:55 pm-11:45 pm

2 stops31h 50m

San José Juan Santamaria Intl

Wed 4/29

12:55 am-2:59 pm

2 stops38h 04m

$465

MissoulaSan José

MSO - SJO

MSOSJO

Missoula Johnson-Bell Field

Sun 4/19

7:00 am-11:53 pm

2 stops40h 53m

San José Juan Santamaria Intl

Wed 4/29

12:55 am-2:59 pm

2 stops38h 04m

$465

MissoulaSan José

MSO - SJO

MSOSJO

Missoula Johnson-Bell Field

Thu 4/23

2:38 pm-10:11 am

2 stops19h 33m

San José Juan Santamaria Intl

Wed 4/29

1:25 pm-9:30 pm

2 stops32h 05m

$471

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 12 results
1
2

Compare providers for flights from Missoula to San José

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Missoula to San José in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Missoula-San José flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Missoula-San José flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Missoula-San José flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Missoula-San José flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Missoula-San José flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Missoula to San José

Have a flexible travel schedule? Discover the best time to fly to San José from Missoula 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 Missoula to San José

What is the cheapest month to book a flight from Missoula to San José?

Currently, January is the cheapest month in which you can book a flight from Missoula to San José (average of $188). Flying from Missoula to San José in December is currently the most expensive (average of $1,173). 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.

How much does it cost to fly round-trip from Missoula to San José?

Reviews of airlines servicing San José

Get insights into the airlines that provide service to San José. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San José. Reviews last updated February 12, 2026.
Read through reviews of airlines operating flights from Missoula to San José, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,276 reviews

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,276 reviews
United Airlines
7.4
Good
9,276 reviews

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,267 reviews
United Airlines
7.4
Good
9,276 reviews

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

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

  • How long is the flight from Missoula to San José?

    There are many flights that can get you from Missoula to San José in 16h 53m. Fly via United Airlines or Alaska Airlines to get the fastest option. The distance between Missoula and San José is about 3091 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 flying from Missoula to San José round-trip?

    Cheapflights users have booked flights from Missoula to San José round-trip from $196. Another airline that can offer you cheap pricing is American Airlines. Users have found that United Airlines is 70% cheaper than the other options available to this destination.

  • Can I find deals for flights from Missoula to San José that include hotel bookings?

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

  • How can I find direct flights from Missoula to San José?

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

  • Can I find deals for business class flights from Missoula to San José?

    Yes. Cheapflights offers flight deals from Missoula to San José 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 Missoula to San José?

    Currently, January is the cheapest month in which you can book a flight from Missoula to San José (average of $188). Flying from Missoula to San José in December is currently the most expensive (average of $1,173). 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

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Alajuela
Monteverde
Jacó
Heredia
Dominical
Manuel Antonio

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Missoula to San José

Discover the top 2 airlines that operate flights from Missoula to San José. 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 February 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$196Average$569FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$457Average$676FlexibilityNo cancel feeOn-time71%

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