$632 Find Cheap Flights from Missoula to Costa Rica - Compare and Save

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Cheap Flights from Missoula to Costa Rica

Cheapest round-trip prices found by our users on KAYAK in the last 5 days
San José
San José1 stop$632
Liberia
Liberia2 stops$713
San José
San José1 stop$632
Liberia
Liberia2 stops$713

Price, demand and travel trends for Missoula to Costa Rica flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What are the cheapest fares from Missoula to Costa Rica right now?

The cheapest fares from Missoula to Costa Rica on KAYAK in the last week were to San José Juan Santamaria Intl (SJO) from $632 round-trip, and to Liberia (LIR) from $713 round-trip.

What’s the cheapest month to fly from Missoula to Costa Rica?

October is the cheapest time of year to fly, with average fares of $332. Prices are highest in July, when average flight costs increase to around $1,217.

Which airport in Costa Rica is the cheapest to fly to from Missoula?

Based on KAYAK data from the past 12 months, the cheapest airports to fly into Costa Rica are:

• San José Juan Santamaria Intl (SJO) from $687
• Liberia (LIR) from $844

What’s the cheapest day to fly from Missoula to Costa Rica?

Tuesday tends to be the cheapest day to fly from Missoula to Costa Rica, while Saturday is the most expensive. Fares run about 37% higher that day, based on the past 12 months of KAYAK data.

What's the cheapest time of day to fly from Missoula to Costa Rica?

Data from the past 12 months shows it's cheapest to fly to Costa Rica during the evening with average prices of $613. The morning is the most expensive time to fly, with average prices of $797.

Key details for Missoula to Costa Rica flights

Low season

October

Cheapest flight

$632
Beat the crowds with an average 65% drop in travelers.
The most popular month to fly with an average 6% increase in travelers.
Round-trip flight from Missoula to San José

Your Missoula to Costa Rica flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Is now a good time to book a flight from Missoula to Costa Rica?

    Fares from Missoula to Costa Rica are around their usual level right now. A round-trip under $572 is considered a good deal, so it's worth keeping an eye out, or setting a Price Alert to catch price changes.

  • How much should I budget for a flight from Missoula to Costa Rica?

    Over the past 12 months, round-trip fares from Missoula to Costa Rica have ranged from $572 to $931.

  • What are the main airports serving Costa Rica?

    Flights to Costa Rica use two main airports, Liberia (LIR) and San José Juan Santamaria Intl (SJO).

  • What airlines fly nonstop from Missoula to Costa Rica?

    Based on the flight schedule for the next 3 months, no airline regularly operates nonstop flights from Missoula to Costa Rica. However, United Airlines offers a one-stop option.

  • Which cabin classes are available on flights from Missoula to Costa Rica?

    On flights from Missoula to Costa Rica you can only book Economy Class.

  • What are some popular landmarks in Costa Rica?

    KAYAK travelers' favorite landmarks in Costa Rica include:

    • Parque Metropolitano La Sabana
    • Estadio Nacional de Costa Rica
    • Museo de Oro
    • Morazan Park

Your guide to booking Missoula to Costa Rica flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your travel dates are flexible, book your trip for October when flights are typically cheapest and avoid July when prices are at their highest.
  • Flying on Tuesday is usually the cheapest. Flights on Saturday cost about 37% more on average, so being flexible with your travel dates could help you save.
  • If you're looking to save, San José Juan Santamaria Intl (SJO) is the cheapest airport to fly into from Missoula. If you have onward travel, don't forget to factor in the cost of your journey by train, bus or domestic flight.
  • Start your trip in San José, which is the most popular destination in Costa Rica. From there, it's easy to continue on to other popular destinations such as La Fortuna, Tamarindo and Manuel Antonio.

Reviews of the top airlines flying from Missoula to Costa Rica

 
Need help choosing which airline to fly with from Missoula to Costa Rica? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 10322 reviews
8.1Crew
7.7Boarding
6.7Food
7.3Comfort
7.1Entertainment
Airline reviews

Quinoa chocolate cookies are my favorite! Would be nice to have internet service like American

10.0 ExcellentMarianne, Oct 2026
Read more United Airlines reviews

Quinoa chocolate cookies are my favorite! Would be nice to have internet service like American

Better management of the boarding process. Is there any way you could forward all the window seats first? That's the Way Reno Air used to do it, and they had the fastest boarding in the industry!

Old plane, no amenities. Very abrupt landing. Unnecessarily long taxi time.

The flight was for my mom in wheelchair the staff in Newark wer not friendly took a long time to even get a wheelchair she almost missed her flight because they finally got a chair few minutes before boarding they had to rush her to the gate. They took her carryon and checked it as a bag told her don’t worry free of charge but they charge the credit card anyway. She also told me the seats are not comfortable at all as if they were broken she could feel the bars in the seat SFO staff was much better overall she had the worst experience

No complaints other than luggage carousel was incorrectly guiding passengers to the wrong carousel on the screen.

The flight crew on this leg of my trip was very friendly and pleasant. Every one of them was humorous, as well as helpful and accommodating. This group was BY FAR the best crew I’ve flown with. They deserve kudos.

My experience on this United Airlines flight was highly uncomfortable, primarily due to two issues: Cabin Temperature: The temperature on the Boeing 737 MAX 8 was unacceptably high, feeling consistently around 80 degrees throughout the flight. This made sleeping impossible and significantly detracted from the experience. Seating Arrangement: Being stuck in a middle seat for a six-and-a-half-hour overnight flight compounded the discomfort. Moving forward, I will always purchase a seat assignment to avoid this situation.

It was a good flight. Nothing comes to mind about how it could have been better. It was a newer plane, seemed like a great upgrade from your older ones. Staff was very good as well.

I had very little time to change planes originally in Denver after my flight from Omaha. I had an hour and a half layover in Denver originally and my flight leaving Omaha was delayed an hour because they had to change a tire, which I can understand. When I reached Denver my other flight was late, fortunately, but I still had only 10 minutes to run about a mile through the airport to get to my flight. Again, fortunately, I am a healthy 71-year-old and was able to accomplish this feat. However, the stress was more than necessary to bear.

The amount of seating is ridiculously small. Three points to consider Point One: Your in flight magazine needs to be smaller. Do you realize I can't even hold it in a reading position because of the limited space in front of me? It's a hangover from the past and if you want anyone to read it, it must be smaller. Point two: It is very uncomfortable for a lady to be sitting next to a strange man and constantly rubbing upper arms even when both of our elbows are within the arm rests. And larger men (whom I pity in this confined predicament) also tend to spread their legs into my leg space which requires me to hold my legs into a smaller position. Point three: The seats seem to position one's body in an unusually upright manner and the head rests push the head farther forward. I gave a small effort to see if the headrest could be removed but didn't want to break it or cause a scene with my efforts. I finally put my jacket behind my back to place my body more forward to match the head rest. The service was fine and I noticed ALL staff worked at smiling and greeting passengers. That was nice. No one likes to fly anymore as it is an endurance rather than a pleasure.

Staff are polite,and even offer us to tag our baggages upon seeing us from the entry

Internet is much improved, which is very important to me a s a business traveler. The off boarding of the plane was fantastic. Very quick and very orderly. We had to check our carry-ons before we got on the plane and they were retrieved and available to us very quickly. We left on time and arrived early. All very good things

My seat was defective. The suppor was broken under the cushion so I road on metal for 4 hours

There was an issue with engine, flight delayed for several hours, lost a connection

I always looks forward to the Biscoff cookies and they weren’t offered….

Mostly excellent. However, many too many gate changes. Connecting flight at ORD changed gate 6 times.

I think since I am an AA Advantage member, my checked bags should have been free, but I paid for all 4 of us.

A little late at the start but all worked out well.

The flight from DFW to chs was delayed with multiple gate changes.

A much better flight than our previous. The flight attendant took care of us and regularly checked in to see if we needed anything. Brought us drinks prior to the departure and then a couple more times. Totally makes the difference in how you travel when the crew is checking on their passengers. Great job on this leg of our trip.

More options for your flight from Missoula to Costa Rica

Complete your trip to Costa Rica with a hotel stay or car rental