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$320+ Cheap flights from Missoula (MSO) to Costa Rica

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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — SJO
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from Missoula to Costa Rica

Discover tips and strategies to find the most affordable flight options for your journey from Missoula (MSO) to Costa Rica (CR0). 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 January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$682
(American Airlines)

One-way from

$320
(American Airlines)

Popular in

August

Cheapest in

October

Average price

$677
Provider with most accurate pricing for Missoula Johnson-Bell Field-San José Juan Santamaria Intl flight deals.
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Provider most trusted by Cheapflights users for Missoula Johnson-Bell Field-San José Juan Santamaria Intl flights.
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From Missoula Johnson-Bell Field to Costa Rica
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One-way flight from Missoula Johnson-Bell Field to Costa Rica
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Highest demand for flights based on searches. 23% potential increase in price ($228 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Missoula to Costa Rica

Cheapest flights from Missoula to Costa Rica
Explore the most affordable flight options available from Missoula to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This American Airlines deal was found by Cheapflights users on 1/29. 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.
Fri 8/83:41 pmMSO - SJO
2 stops19h 34mAmerican Airlines
Sun 8/242:45 pmSJO - MSO
2 stops21h 34mAmerican Airlines
Deal found 1/29$607
This United deal was found by Cheapflights users on 1/29. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/176:15 amMSO - SJO
2 stops30h 11mUnited Airlines
Sat 5/315:30 amSJO - MSO
2 stops15h 56mUnited Airlines
Deal found 1/29$687
This Delta deal was found by Cheapflights users on 1/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/116:21 pmMSO - SJO
2 stops17h 33mDelta
Tue 2/187:00 amSJO - MSO
2 stops18h 45mDelta
Deal found 1/29$749
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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 4/76:38 pmMSO - SJO
2 stops53h 34mAlaska Airlines
Sun 4/131:22 amSJO - MSO
2 stops36h 17mAlaska Airlines
Deal found 1/30$796
This American Airlines deal was found by Cheapflights users on 1/30. 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.
Fri 2/281:44 pmMSO - SJO
2 stops28h 42mMultiple Airlines
Fri 3/712:59 amSJO - MSO
2 stops17h 59mMultiple Airlines
Deal found 1/30$1,236

Find flights from Missoula to Costa Rica within your budget

Customize your flight search to find flights from Missoula to Costa Rica 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 January 30, 2025.

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Price

MissoulaSan José

MSO - SJO

MSOSJO

Missoula Johnson-Bell Field

Sat 5/17

1:22 pm-10:14 pm

1 stop8h 52m

San José Juan Santamaria Intl

Sat 5/31

12:21 pm-12:32 pm

2 stops24h 11m

$682

MissoulaSan José

MSO - SJO

MSOSJO

Missoula Johnson-Bell Field

Sat 5/17

6:15 am-12:26 pm

2 stops30h 11m

San José Juan Santamaria Intl

Sat 5/31

5:30 am-9:26 pm

2 stops15h 56m

$687

MissoulaSan José

MSO - SJO

MSOSJO

Missoula Johnson-Bell Field

Tue 2/11

6:21 pm-12:54 pm

2 stops17h 33m

San José Juan Santamaria Intl

Tue 2/18

7:00 am-12:45 am

2 stops18h 45m

$749

MissoulaSan José

MSO - SJO

MSOSJO

Missoula Johnson-Bell Field

Mon 4/7

6:38 pm-12:12 am

2 stops53h 34m

San José Juan Santamaria Intl

Sun 4/13

1:22 am-1:39 pm

2 stops36h 17m

$796

MissoulaSan José

MSO - SJO

MSOSJO

Missoula Johnson-Bell Field

Fri 2/28

1:44 pm-7:26 pm

2 stops28h 42m

San José Juan Santamaria Intl

Fri 3/7

12:59 am-5:58 pm

2 stops17h 59m

$1,236

MissoulaSan José

MSO - SJO

MSOSJO

Missoula Johnson-Bell Field

Sat 5/17

1:22 pm-10:14 pm

1 stop8h 52m

$320

MissoulaSan José

MSO - SJO

MSOSJO

Missoula Johnson-Bell Field

Sat 5/17

6:15 am-12:26 pm

2 stops30h 11m

$379

MissoulaSan José

MSO - SJO

MSOSJO

Missoula Johnson-Bell Field

Sat 5/17

6:39 pm-11:46 pm

3 stops29h 07m

$423

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Best time to book a flight from Missoula to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica 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.

Travel insights for flights from Missoula to Costa Rica

Get recent, data-driven insights about flights from Missoula to Costa Rica including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Missoula to Costa Rica?

Currently, September is the cheapest month in which you can book a flight from Missoula to Costa Rica (average of $398). Flying from Missoula to Costa Rica in March is currently the most expensive (average of $555). 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.

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

Find hourly flight availability from Missoula to Costa Rica. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 30, 2025.

When flying from Missoula to Costa Rica, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Costa Rica 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 Costa Rica when rainfall is around 0.0 in.

Temperature in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Costa Rica, 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).

Reviews of airlines servicing Costa Rica

Get insights into the airlines that provide service to Costa Rica. 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 Costa Rica. Reviews last updated January 30, 2025.
Alaska Airlines
8.0
Very good
9,686 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,686 reviews
Alaska Airlines
8.0
Very good
9,686 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,450 reviews
Alaska Airlines
8.0
Very good
9,686 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,906 reviews
Alaska Airlines
8.0
Very good
9,686 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,686 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

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

  • What airport do you fly from for flights from Missoula to Costa Rica?

    For a flight from Missoula to Costa Rica, you will be flying from Johnson-Bell Field. Missoula Johnson-Bell Field (MSO) is just 5.5 mi from the center of the city.

  • What are the cheapest airlines to fly from Missoula to Costa Rica one-way?

    $320 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on United Airlines and Alaska Airlines, with prices starting from $379 and $423, respectively.

  • Can I find deals for flights from Missoula to Costa Rica that include hotel bookings?

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

  • How can I find direct flights from Missoula to Costa Rica?

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

  • Can I find deals for business class flights from Missoula to Costa Rica?

    Yes. Cheapflights offers flight deals from Missoula to Costa Rica 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 Costa Rica?

    Currently, September is the cheapest month in which you can book a flight from Missoula to Costa Rica (average of $398). Flying from Missoula to Costa Rica in March is currently the most expensive (average of $555). 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

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Top 2 airlines flying from Missoula to Costa Rica

Discover the top 2 airlines that operate flights from Missoula to Costa Rica. 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 January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$440Average$707FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$462Average$670FlexibilityNo cancel feeOn-time71%
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