$192 Find Cheap Flights from Kalispell to Costa Rica

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kalispell to Costa Rica departing on 1/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Costa Rica

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Book Cheap Kalispell to Costa Rica Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kalispell to Costa Rica that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Kalispell to Costa Rica

Mon, Feb 2 - Thu, Feb 19
United Airlines Logo
1:40 pm - 8:32 am
FCA
-
SJO
17h 52m1 stop
United Airlines Logo
2:20 pm - 11:54 am
SJO
-
FCA
22h 34m2 stops
$373United Airlines
Fri, Jan 16 - Thu, Jan 29
United Airlines Logo
2:42 pm - 12:56 pm
FCA
-
SJO
45h 14m2 stops
United Airlines Logo
8:45 am - 12:59 pm
SJO
-
FCA
29h 14m2 stops
$427United Airlines
Fri, Jan 16 - Thu, Jan 29
United Airlines Logo
2:42 pm - 12:56 pm
FCA
-
SJO
45h 14m2 stops
United Airlines Logo
9:40 am - 12:59 pm
SJO
-
FCA
28h 19m1 stop
$434United Airlines
Wed, Jan 28 - Fri, Jan 30
United Airlines Logo
6:00 am - 12:56 pm
FCA
-
SJO
29h 56m2 stops
United Airlines Logo
2:05 pm - 11:20 pm
SJO
-
FCA
34h 15m2 stops
$474United Airlines
Mon, Feb 2 - Thu, Feb 19
United Airlines Logo
1:40 pm - 1:15 pm
FCA
-
SJO
46h 35m2 stops
United Airlines Logo
12:35 pm - 11:54 am
SJO
-
FCA
24h 19m2 stops
$475United Airlines
Fri, Jan 16 - Thu, Jan 29
United Airlines Logo
2:42 pm - 12:56 pm
FCA
-
SJO
45h 14m2 stops
United Airlines Logo
6:30 am - 12:59 pm
SJO
-
FCA
31h 29m2 stops
$476United Airlines
Thu, Jan 15 - Thu, Jan 29
United Airlines Logo
2:42 pm - 6:16 pm
FCA
-
SJO
26h 34m2 stops
United Airlines Logo
8:45 am - 12:59 pm
SJO
-
FCA
29h 14m2 stops
$478United Airlines
Mon, Feb 2 - Thu, Feb 19
United Airlines Logo
1:40 pm - 8:32 am
FCA
-
SJO
17h 52m1 stop
United Airlines Logo
12:35 pm - 11:54 am
SJO
-
FCA
24h 19m2 stops
$482United Airlines
Fri, Jan 16 - Thu, Jan 29
United Airlines Logo
2:42 pm - 12:56 pm
FCA
-
SJO
45h 14m2 stops
United Airlines Logo
9:40 am - 12:59 pm
SJO
-
FCA
28h 19m1 stop
$483United Airlines
Thu, Jan 15 - Thu, Jan 29
United Airlines Logo
2:42 pm - 8:39 pm
FCA
-
SJO
28h 57m2 stops
United Airlines Logo
9:40 am - 12:59 pm
SJO
-
FCA
28h 19m1 stop
$485United Airlines
Booking Insights

KAYAK's insights & trends for Kalispell to Costa Rica flights

Get data-powered insights and trends into flights from Kalispell to Costa Rica to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly non-stop between Kalispell and Costa Rica?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Kalispell to Costa Rica.

There are 2 airlines that fly nonstop from Kalispell to Costa Rica. They are Alaska Airlines and United Airlines. The cheapest airline for this route is Alaska Airlines, with the best round-trip deal found costing $391 and arriving in Liberia (LIR). On average, Alaska Airlines offers the best prices for nonstop flights between Kalispell and Costa Rica.

Good to know

Cheapest flight$192
Flight from Kalispell to San José

FAQs - booking Costa Rica flights

  • How does KAYAK find such low prices on flights from Kalispell to Costa Rica?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kalispell to Costa Rica.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kalispell to Costa Rica?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Kalispell to Costa Rica is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kalispell to Costa Rica?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Kalispell to Costa Rica with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kalispell to Costa Rica?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Kalispell to Costa Rica up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Costa Rica?

    The cheapest time of day to fly to Costa Rica is generally in the afternoon, when round-trip flights cost $732 on average. Morning departures are around 7% more expensive than evening flights, on average. The most expensive time of day to fly to Costa Rica is generally in the morning, which is peak travel time and where the average cost of a ticket is $795.

Reviews of the top airlines flying from Kalispell to Costa Rica

 
Need help choosing which airline to fly with from Kalispell 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.
8.0
Alaska AirlinesOverall score based on 11405 reviews
7.8Comfort
7.0Entertainment
7.1Food
8.1Boarding
8.5Crew
Airline reviews

The plane was old so the seats were very worn out. The seats were hard, uncomfortable, and caused me actual pain. The lights were too bright. The flight itself was fine.

6.0 GoodAnonymous, Dec 2025
SEA - PHX
Read more Alaska Airlines reviews

The plane was old so the seats were very worn out. The seats were hard, uncomfortable, and caused me actual pain. The lights were too bright. The flight itself was fine.

Flight was delayed but still made it to Phoenix on time. Boarding went quickly, the flight was smooth.

1. Denial of Basic Needs (SEA): Upon arrival in Seattle, the wheelchair attendant refused my urgent request to use the restroom, insisting on scanning documents first. She eventually took me to a restroom but then abandoned me and my autistic son at an unstaffed, deserted gate for over four hours. When I called the accommodation line for help, I was told to "get someone's attention," which was impossible. My son, traumatized by the prospect of me yelling for help, was forced to wander the terminal to find assistance. 2. Revocation of Accommodations & Threats: At the gate, an agent stated I had no accommodations on file, despite my previous leg having them. When I showed the app (where my bulkhead seat was erased and replaced with Row 14), he denied the evidence. When I attempted to advocate for my immobilized leg, he threatened to "yank me from the flight" if I said one more word. He coerced me into agreeing that I was "asking for accommodations for the first time" before he would allow assistance, effectively forcing me to falsify the situation under duress. I complied only out of fear of being stranded in a strange city. 3. On-Board Negligence and Injury: Because my bulkhead seat was revoked, I was forced into Row 14. With my leg immobilized and unable to bend, it extended into the aisle. During boarding and the flight: 16 different passengers tripped over my injured leg. 6 rolled luggage bags were pulled over my injured leg. The Flight Attendant (FA) was one of the people who tripped and drove luggage over me. I reported the issue to the FA after 10 trips and 3 luggage impacts. He ignored me. He only addressed me later to ask me to move my immobilized leg for beverage service. I informed him again: "16 people have tripped, 6 luggage runovers, I cannot bend it." He provided no medical aid and no incident report. 4. Resolution and Trauma: Eventually, a different employee noticed my distress and my original paper boarding pass showing the correct bulkhead assignment. He asked me to move up. I broke down in tears, terrified that moving would cause the gate agent to remove me from the plane as threatened. We were eventually moved to the bulkhead, but the damage was done. My autistic son was traumatized by watching his mother be trampled and threatened. 5. Post-Flight: I called to report these injuries, but was disconnected after a 45-minute hold. I require a formal record of this injury and these violations.

They were so kind to us! The entire staff were so good to us when we had our service dog join our trip and we couldn't be more grateful!

Larger seats with a bit more room would be good! Thanks for all your hard work. I think we are all feeling a bit down these days economically and your positive attitudes, both from SJC to Seattle and from Seattle to Bozeman makes more of a difference than you can see! Thank you and Merry Christmas! I hope all your financial needs are met and that very good things come your way.

Larger seats and more room would elevate the experience. Otherwise, it was good!

Flight crew and flight were good. But it departed two hours late.

The rice pudding was terrible. The bread with the hummus was fair. The ravioli was okay. The snacks were great. The two delays were not pleasant. In the beginning I understand, but on arrival we sat for about 30 minutes before getting at the gate.

The food selections were not good, and entertainment was non existent.

I always like flying with Alaska, great service and leg room

They charged a fee for 1st bag checked. Others in same party were free.

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

The movies offered were great. Staff were very pleasant and very efficient.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very bad! They kept delaying my flight and wouldn’t do anything about it

They brought an empty plane to the gate. Then a flight delay was announced for maintenance and waiting on a part. I was then put on a flight to San Francisco instead with a connecting flight to my final destination. Arrived at my final destination 2 hours late.

The only downside was my cell phone charger wouldn’t work in the charging port but everyone else’s would work in them all. My cell phone cable works fine in my hotel room in Frankfurt.

Flight and crew were great. United didn't inform crew of immigration process which was disappointing!

Flight team stood out for perzonal attention, kindness at bright cheery attitudes at 8am. Very helpful.

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

Everything you need to know for your flight from Kalispell to Costa Rica

Information on your arrival and departure airports