How long is the flight from Missoula to San José?

There are many flights that can get you from Missoula to San José in 15h 43m. Fly via American Airlines or United 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 $332. Another airline that can offer you cheap pricing is American Airlines. Users have found that United Airlines is 50% cheaper than the other options available to this destination.

In terms of precipitation, rainfall in San José ranges from 0.0 - 11.8 inches per month. September is typically the wettest month, when rainfall can reach 11.8 in. February is typically the driest time to visit San José when rainfall is around 0.0 in.

If weather is an important factor for your trip to San José, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 64.4 F).

What is the cheapest time of day to fly from MSO to SJO?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missoula to San José as you normally would.

Most accurate provider : When it comes to deals on Missoula-San José flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Missoula-San José flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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.

$133+ Flights from Missoula to San José

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1. Tell us where you want to go

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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 December 18, 2025.

Sun 12/286:00 amMSO - SJO

1 stop15h 00mUnited Airlines

Fri 1/27:30 amSJO - MSO

1 stop15h 11mUnited Airlines

Deal found 12/16

$1,174

Sun 12/281:18 pmMSO - SJO

1 stop29h 56mAmerican Airlines

Thu 1/112:34 amSJO - MSO

1 stop21h 50mAmerican Airlines

Deal found 12/16

$1,585

Best flights from Missoula to San José
Discover carefully curated flight deals from Missoula to San José that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Wed 1/217:00 amMSO - SJO

1 stop15h 43mAmerican Airlines

Fri 1/306:38 amSJO - MSO

1 stop15h 07mAmerican Airlines

Deal found 12/17

$398

Mon 4/275:16 pmMSO - SJO

2 stops19h 05mUnited Airlines

Fri 5/17:55 amSJO - MSO

2 stops37h 47mUnited Airlines

Deal found 12/15

$428

Wed 2/181:24 pmMSO - SJO

2 stops20h 01mAmerican Airlines

Fri 2/273:04 pmSJO - MSO

2 stops22h 50mAmerican Airlines

Deal found 12/16

$436

Mon 2/231:24 pmMSO - SJO

2 stops21h 59mAmerican Airlines

Fri 3/63:55 pmSJO - MSO

2 stops21h 59mAmerican Airlines

Deal found 12/16

$436

Last-minute flights from Missoula to San José
Discover last-minute flight deals from Missoula to San José. Data last updated December 18, 2025 and is based on user searches.

Sun 12/286:00 amMSO - SJO

1 stop15h 00mUnited Airlines

Fri 1/27:30 amSJO - MSO

1 stop15h 11mUnited Airlines

Deal found 12/16

$1,174

Sun 12/281:18 pmMSO - SJO

1 stop29h 56mAmerican Airlines

Thu 1/112:34 amSJO - MSO

1 stop21h 50mAmerican Airlines

Deal found 12/16

$1,585

Wed 1/217:00 amMSO - SJO

1 stop15h 43mAmerican Airlines

Fri 1/306:38 amSJO - MSO

1 stop15h 07mAmerican Airlines

Deal found 12/16

$398

One-way flights from Missoula to San José
Search for one-way flight options from Missoula to San José. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Mon 6/15:32 pmMSO - SJO

2 stops16h 39mUnited Airlines

Deal found 12/17

$133

Tue 6/22:27 pmMSO - SJO

2 stops21h 59mUnited Airlines

Deal found 12/17

$188

Sun 5/311:38 pmMSO - SJO

2 stops28h 57mAmerican Airlines

Deal found 12/17

$219

Sat 5/304:19 pmMSO - SJO

1 stop14h 56mUnited Airlines

Deal found 12/17

$305

Wed 6/34:19 pmMSO - SJO

1 stop14h 56mUnited Airlines

Deal found 12/17

$308

Sun 5/3110:13 amMSO - SJO

3 stops49h 09mMultiple Airlines

Deal found 12/17

$317

Tue 6/23:17 pmMSO - SJO

3 stops20h 05mMultiple Airlines

Deal found 12/17

$326

Sat 5/306:42 amMSO - SJO

3 stops16h 33mMultiple Airlines

Deal found 12/17

$352

Fri 5/293:17 pmMSO - SJO

3 stops19h 58mMultiple Airlines

Deal found 12/17

$353

Wed 6/36:39 pmMSO - SJO

3 stops28h 36mMultiple Airlines

Deal found 12/17

$373

Fri 5/294:19 pmMSO - SJO

1 stop14h 56mUnited Airlines

Deal found 12/17

$385

Find flight deals from Missoula to San José

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$398 (American Airlines)
One-way from	$133 (United Airlines)
Popular in	April
Cheapest in	October

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. 7% potential increase in price ($56 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Missoula to San José that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MissoulaSan José

MSO - SJO

MSOSJO

Missoula Johnson-Bell Field

Wed 1/21

7:00 am-11:43 pm

1 stop15h 43m

San José Juan Santamaria Intl

Fri 1/30

6:38 am-8:45 pm

1 stop15h 07m

$398

MissoulaSan José

MSO - SJO

MSOSJO

Missoula Johnson-Bell Field

Mon 4/27

5:16 pm-12:21 pm

2 stops19h 05m

San José Juan Santamaria Intl

Fri 5/1

7:55 am-9:42 pm

2 stops37h 47m

$428

MissoulaSan José

MSO - SJO

MSOSJO

Missoula Johnson-Bell Field

Wed 2/18

1:24 pm-10:25 am

2 stops20h 01m

San José Juan Santamaria Intl

Fri 2/27

3:04 pm-12:54 pm

2 stops22h 50m

$436

MissoulaSan José

MSO - SJO

MSOSJO

Missoula Johnson-Bell Field

Mon 2/23

1:24 pm-12:23 pm

2 stops21h 59m

San José Juan Santamaria Intl

Fri 3/6

3:55 pm-12:54 pm

2 stops21h 59m

$436

MissoulaSan José

MSO - SJO

MSOSJO

Missoula Johnson-Bell Field

Mon 6/1

5:32 pm-10:11 am

2 stops16h 39m

$133

MissoulaSan José

MSO - SJO

MSOSJO

Missoula Johnson-Bell Field

Thu 6/4

5:32 pm-10:11 am

2 stops16h 39m

$188

MissoulaSan José

MSO - SJO

MSOSJO

Missoula Johnson-Bell Field

Sat 5/30

4:19 pm-10:11 am

2 stops17h 52m

$188

MissoulaSan José

MSO - SJO

MSOSJO

Missoula Johnson-Bell Field

Wed 6/3

5:32 pm-10:11 am

2 stops16h 39m

$188

MissoulaSan José

MSO - SJO

MSOSJO

Missoula Johnson-Bell Field

Fri 5/29

5:32 pm-10:11 am

2 stops16h 39m

$188

MissoulaSan José

MSO - SJO

MSOSJO

Missoula Johnson-Bell Field

Tue 6/2

4:19 pm-7:15 am

1 stop14h 56m

$188

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 13 results

Compare providers for flights from Missoula to San José

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 December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy2 stars	Trust 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Missoula-San José flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

Reviews of airlines servicing San José

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

9,091 reviews

Reviews

1 / 20

4.0

Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

United Airlines

7.4

Good

9,091 reviews

United Airlines

7.4

Good

9,091 reviews

Reviews

1 / 20

4.0

Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

American Airlines

7.2

Good

11,054 reviews

United Airlines

7.4

Good

9,091 reviews

Reviews

1 / 20

4.0

Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

Related info for your journey

How long is the flight from Missoula to San José?
There are many flights that can get you from Missoula to San José in 15h 43m. Fly via American Airlines or United 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 $332. Another airline that can offer you cheap pricing is American Airlines. Users have found that United Airlines is 50% 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.

See more FAQs

Manuel Antonio

Alajuela

Monteverde

Jacó

Heredia

Dominical

Browse thousands of different options on Cheapflights for your next trip

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Other flights to San José

Top 2 airlines flying from Missoula to San José

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$396	Average$644	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$457	Average$682	FlexibilityNo cancel fee	On-time71%

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$133+ 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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Missoula to San José with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Missoula to San José

Cheapest flights from Missoula to San JoséExplore 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 December 18, 2025.

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 December 18, 2025.

Find flight deals from Missoula to San José

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Cheapflights Fare Finder

Use the filters below to find and compare flights from Missoula to San José that are best for you.

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 December.

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.

Reviews of airlines servicing San José

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.

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?

What are the cheapest airlines flying from Missoula to San José round-trip?

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

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

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

Traveling to a place near San José?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Missoula to San José

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Missoula to San José

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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 December 18, 2025.