HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Keflavik Intl

$824+ Cheap flights from Kalispell (FCA) to Keflavik Intl (KEF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — KEF
abr. 20 — abr. 271
dom. 4/20
dom. 4/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kalispell to Keflavik Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Kalispell to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Kalispell (FCA) to Keflavik Intl (KEF). 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 abril 15, 2025.

Round-trip from

$824
(Kiwi.com)
From Kalispell Glacier Park to Reykjavik Keflavik Intl
Search Deals

Find flight deals from Kalispell to Keflavik Intl

Cheapest flights from Kalispell to Keflavik Intl
Explore the most affordable flight options available from Kalispell to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/306:44 amFCA - KEF
1 stop17h 31mMultiple Airlines
vie. 6/64:50 pmKEF - FCA
1 stop13h 08mMultiple Airlines
Deal found 4/14$824
This Delta deal was found by Cheapflights users on 4/14. 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.
mié. 5/145:25 amFCA - KEF
2 stops22h 05mDelta
lun. 5/1911:25 amKEF - FCA
2 stops19h 05mDelta
Deal found 4/14$874
This United Airlines deal was found by Cheapflights users on 4/14. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/3012:40 pmFCA - KEF
1 stop13h 50mUnited Airlines
vie. 6/69:30 amKEF - FCA
2 stops42h 25mUnited Airlines
Deal found 4/14$1,042
This Alaska Airlines deal was found by Cheapflights users on 4/15. 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.
mié. 5/146:33 amFCA - KEF
2 stops17h 22mAlaska Airlines
lun. 5/194:50 pmKEF - FCA
1 stop13h 08mAlaska Airlines
Deal found 4/15$1,111

Cheapflights Fare Finder

Customize your flight search to find flights from Kalispell to Keflavik Intl 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 abril 15, 2025.
Use the filters below to find and compare flights from Kalispell to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Kalispell

Fly to

Keflavik Intl

Route

Depart

Return

Price

KalispellReykjavik

FCA - KEF

FCAKEF

Kalispell Glacier Park

vie. 5/30

6:44 am-6:15 am

1 stop17h 31m

Reykjavik Keflavik Intl

vie. 6/6

4:50 pm-11:58 pm

1 stop13h 08m

$824

KalispellReykjavik

FCA - KEF

FCAKEF

Kalispell Glacier Park

mié. 5/14

5:25 am-9:30 am

2 stops22h 05m

Reykjavik Keflavik Intl

lun. 5/19

11:25 am-12:30 am

2 stops19h 05m

$874

KalispellReykjavik

FCA - KEF

FCAKEF

Kalispell Glacier Park

vie. 5/30

12:40 pm-8:30 am

1 stop13h 50m

Reykjavik Keflavik Intl

vie. 6/6

9:30 am-9:55 pm

2 stops42h 25m

$1,042

KalispellReykjavik

FCA - KEF

FCAKEF

Kalispell Glacier Park

mié. 5/14

6:33 am-5:55 am

2 stops17h 22m

Reykjavik Keflavik Intl

lun. 5/19

4:50 pm-11:58 pm

1 stop13h 08m

$1,111

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Best time to book a flight from Kalispell to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Kalispell 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.

Cheapflights Insights

Everything you need to know about your flight from Kalispell to Reykjavik Keflavik Intl Airport

Rainfall in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Reykjavik Keflavik Intl Airport ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Reykjavik Keflavik Intl Airport when rainfall is around 1.6 in.

Temperature in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Reykjavik Keflavik Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. 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 Keflavik Intl. Reviews last updated abril 15, 2025.
Alaska Airlines
8.0
Very good
9,876 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Boarding

8.2

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,876 reviews
Alaska Airlines
8.0
Very good
9,876 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Boarding

8.2

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,917 reviews
Alaska Airlines
8.0
Very good
9,876 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Boarding

8.2

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,658 reviews
Alaska Airlines
8.0
Very good
9,876 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Boarding

8.2

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Kalispell to Keflavik Intl. 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 Kalispell to Reykjavik Keflavik Intl?

    Kalispell Glacier Park (FCA), located 8.4 mi from the city center, is the airport you fly out of when you book flights from Kalispell to Reykjavik Keflavik Intl. 0 airlines have flights from Glacier Park to Reykjavik Keflavik Intl on a regular basis. Booking flights from Kalispell Glacier Park to Reykjavik Keflavik Intl should not be difficult; the airport handles an average of 0 outbound flights to Reykjavik Keflavik Intl per day.

  • Can I find deals for flights from Kalispell to Keflavik Intl that include hotel bookings?

    Yes. In addition to deals on Kalispell to Keflavik Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kalispell to Keflavik Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kalispell to Keflavik Intl.

  • Can I find deals for business class flights from Kalispell to Keflavik Intl?

    Yes. Cheapflights offers flight deals from Kalispell to Keflavik Intl 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 Kalispell to Reykjavik Keflavik Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Kalispell to Reykjavik Keflavik Intl Airport (average of $328). Flying from Kalispell to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $651). 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

Traveling to a place near Kalispell?

Book flights to Kalispell if you plan to visit one of these locations
Keflavik

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 Kalispell to Keflavik Intl

See prices for flight routes from nearby airports that may be better suited for you.
Bozeman to Keflavik Intl flights
Billings to Keflavik Intl flights
Great Falls to Keflavik Intl flights
Missoula to Keflavik Intl flights
Helena to Keflavik Intl flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.