$423 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 7/27. 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

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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

Wed, Sep 9 - Wed, Sep 16
United Airlines Logo
5:04 pm - 12:21 pm
FCA
-
SJO
19h 17m
2 stops
United Airlines Logo
1:25 pm - 3:54 pm
SJO
-
FCA
26h 29m
2 stops
$595United Airlines
Wed, Sep 9 - Wed, Sep 16
United Airlines Logo
5:04 pm - 12:21 pm
FCA
-
SJO
19h 17m
2 stops
United Airlines Logo
1:25 pm - 3:54 pm
SJO
-
FCA
26h 29m
2 stops
$615United Airlines
Sat, Sep 26 - Tue, Sep 29
United Airlines Logo
4:17 pm - 12:21 pm
FCA
-
SJO
20h 04m
2 stops
United Airlines Logo
1:25 pm - 10:04 am
SJO
-
FCA
20h 39m
2 stops
$625United Airlines
Wed, Sep 9 - Wed, Sep 16
United Airlines Logo
4:17 pm - 7:15 am
FCA
-
SJO
14h 58m
1 stop
United Airlines Logo
1:25 pm - 3:54 pm
SJO
-
FCA
26h 29m
2 stops
$635United Airlines
Sat, Sep 26 - Tue, Sep 29
United Airlines Logo
4:17 pm - 12:21 pm
FCA
-
SJO
20h 04m
2 stops
United Airlines Logo
1:25 pm - 3:21 pm
SJO
-
FCA
25h 56m
2 stops
$645United Airlines
Wed, Sep 9 - Wed, Sep 16
United Airlines Logo
4:17 pm - 7:15 am
FCA
-
SJO
14h 58m
1 stop
United Airlines Logo
1:25 pm - 3:54 pm
SJO
-
FCA
26h 29m
2 stops
$654United Airlines
Wed, Sep 9 - Wed, Sep 16
United Airlines Logo
4:17 pm - 7:15 am
FCA
-
SJO
14h 58m
1 stop
United Airlines Logo
1:25 pm - 3:54 pm
SJO
-
FCA
26h 29m
2 stops
$655United Airlines
Thu, Oct 8 - Wed, Oct 14
American Airlines Logo
1:24 pm - 1:58 pm
FCA
-
SJO
24h 34m
2 stops
American Airlines Logo
2:45 pm - 12:28 pm
SJO
-
FCA
21h 43m
2 stops
$660American Airlines
Sat, Sep 26 - Tue, Sep 29
United Airlines Logo
4:17 pm - 7:37 pm
FCA
-
SJO
27h 20m
2 stops
United Airlines Logo
7:55 am - 3:21 pm
SJO
-
FCA
31h 26m
2 stops
$665United Airlines
Sat, Oct 3 - Sat, Oct 10
American Airlines Logo
3:29 pm - 1:58 pm
FCA
-
SJO
22h 29m
1 stop
American Airlines Logo
12:57 pm - 12:28 pm
SJO
-
FCA
23h 31m
2 stops
$681American 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 provide the cheapest flights from Kalispell to Costa Rica?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 7 days.

In the past 7 days, the cheapest round-trip tickets from Kalispell to Costa Rica were found on United Airlines ($595) and American Airlines ($595).

Good to know

Cheapest flight$423
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.

Reviews of the top airline 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.
7.4
United AirlinesOverall score based on 9747 reviews
8.1Crew
7.7Boarding
6.6Food
7.3Comfort
7.1Entertainment
Airline reviews

Easy of boarding, helpfully staff at check in, surprisingly comfortable seating

10.0 ExcellentSteve, May 2026
SFO - SYD
Read more United Airlines reviews

Easy of boarding, helpfully staff at check in, surprisingly comfortable seating

Check in was chaotic with only one counter for business class and first class. The luggage conveyor belt at JFK airport was broken so the flight departure was delayed which made the flight stressful as I had a tight connection. Although the captain said they could make up the delay, they didn’t do so.

Had a one hour delay due to mechanical issue. I didn’t think I’d be able to make my connecting flight, but they waited for me and greeted me when I arrived to help things run smooth.

Lost of requested seat assignments. Lost my husband's meal choice

6 1/2 hours from Tampa to SFO on a Boeing 737. Cramped. No Service. No real food. One pass for coffee at the beginning and a second pass THREE hours later. And check-in in Tampa was nasty even by United standards. And I am at almost TWO million miles on United. It's a non-stop. But terrible service.

MY FAMILY'S LUGGAGE WAS LOST FROM ROME TO BARI. I WAS THE ONLY ONE THAT RECEIVED MY LUGGAGE FROM ROME TO BARI. AFTER DEPLANING IN BARI, WE WASTED A LOT OF TIME AT BAG CLAIMS LOST AND FOUND REPORTING THE CLAIM AND PLEADING FOR THE BAGS TO BE DELIVERED THE NEXT DAY. WE WERE TOLD THAT IT TAKES 3 DAYS MINIMUM TO DELIVER. MY DAUGHTER AND MY GIRLFRIEND NEEDED THEIR PERSONAL THINGS AND WE WERE STAYING 3 HOURS AWAY FROM THE BARI AIRPORT. WE HAD TO DRIVE 3 HOURS TO THE AIRPORT TO COLLECT OUR LOST LUGGAGE THE NEXT DAY. WE ARE NOT HAPPY WITH THE EXPERIENCE

We had a delay, but thankfully I made it to my connection. Overall it went smooth

The flight had a delay but I made it to my connection. Flight was smooth overall

As I wrote earlier, poor planning and/or communication. At least twice, we were told that we would be boarding in less than ten minutes, only to have the flight again delayed at least another hour.

This flight is a quick way to get to Chicago, but a bit expensive.

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

Information on your arrival and departure airports