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Keflavik Intl

$902+ 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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — KEF
Nov 5 — Nov 121
Wed 11/5
Wed 11/12
1 adult, Economy
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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 October 6, 2025.

Round-trip from

$902
(Kiwi.com)
From Kalispell Glacier Park to Reykjavik Keflavik Intl
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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 October 6, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/5. 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.
Wed 11/196:33 amFCA - KEF
1 stop16h 42mMultiple Airlines
Wed 11/265:00 pmKEF - FCA
1 stop14h 08mMultiple Airlines
Deal found 10/5$902
This Kiwi.com deal was found by Cheapflights users on 10/6. 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.
Wed 11/266:00 amFCA - KEF
1 stop17h 15mMultiple Airlines
Sun 11/305:00 pmKEF - FCA
2 stops38h 08mMultiple Airlines
Deal found 10/6$1,464
This Expedia deal was found by Cheapflights users on 10/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/91:07 pmFCA - KEF
1 stop10h 48mAlaska Airlines
Mon 10/137:45 pmKEF - FCA
1 stop22h 37mAlaska Airlines
Deal found 10/6$1,736
This Kiwi.com deal was found by Cheapflights users on 10/6. 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.
Thu 10/96:31 amFCA - KEF
1 stop17h 44mMultiple Airlines
Mon 10/134:55 pmKEF - FCA
2 stops37h 03mMultiple Airlines
Deal found 10/6$1,785
This Delta deal was found by Cheapflights users on 10/6. 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.
Thu 10/95:20 amFCA - KEF
2 stops19h 00mDelta
Mon 10/1311:25 amKEF - FCA
2 stops17h 44mDelta
Deal found 10/6$3,864

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 October 6, 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

Wed 11/19

6:33 am-6:15 am

1 stop16h 42m

Reykjavik Keflavik Intl

Wed 11/26

5:00 pm-12:08 am

1 stop14h 08m

$902

KalispellReykjavik

FCA - KEF

FCAKEF

Kalispell Glacier Park

Thu 1/15

6:25 am-5:15 pm

2 stops27h 50m

Reykjavik Keflavik Intl

Mon 1/19

11:50 am-11:58 pm

2 stops43h 08m

$1,005

KalispellReykjavik

FCA - KEF

FCAKEF

Kalispell Glacier Park

Thu 1/15

6:25 am-6:15 am

1 stop16h 50m

Reykjavik Keflavik Intl

Mon 1/19

5:00 pm-11:58 pm

1 stop13h 58m

$1,069

KalispellReykjavik

FCA - KEF

FCAKEF

Kalispell Glacier Park

Wed 11/26

6:00 am-6:15 am

1 stop17h 15m

Reykjavik Keflavik Intl

Sun 11/30

5:00 pm-12:08 am

2 stops38h 08m

$1,464

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/5

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.

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.

  • How long is the flight from Kalispell to Reykjavik Keflavik Intl Airport?

    Icelandair can get you from Kalispell to Reykjavik Keflavik Intl Airport in just under 16h 50m. Your travel time can differ by up to . Kalispell and Reykjavik Keflavik Intl Airport are separated by a distance of 3348 mi.

  • 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.

See more FAQs

Traveling to a place near Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Keflavik
Hveragerdi

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