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Cheap flights from Kalispell to Reykjavik from $965

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Kalispell to Reykjavik departing on 9/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Kalispell to Reykjavik

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:26 pm - 8:50 am
FCA
-
KEF
14h 24m
1 stop
United Airlines Logo
10:00 am - 11:28 am
KEF
-
FCA
31h 28m
2 stops
$965United Airlines
Wed, Sep 30 - Thu, Oct 15
United Airlines Logo
6:05 am - 8:50 am
FCA
-
KEF
20h 45m
2 stops
United Airlines Logo
10:00 am - 11:28 am
KEF
-
FCA
31h 28m
2 stops
$970United Airlines
Wed, Sep 30 - Thu, Oct 15
United Airlines Logo
6:05 am - 8:50 am
FCA
-
KEF
20h 45m
2 stops
United Airlines Logo
12:00 pm - 3:21 pm
KEF
-
FCA
33h 21m
3 stops
$985United Airlines
Wed, Sep 30 - Thu, Oct 15
United Airlines Logo
12:26 pm - 8:50 am
FCA
-
KEF
14h 24m
1 stop
United Airlines Logo
12:00 pm - 11:28 am
KEF
-
FCA
29h 28m
1 stop
$988United Airlines
Wed, Sep 30 - Thu, Oct 15
KLM Logo
6:35 am - 7:00 am
FCA
-
KEF
18h 25m
1 stop
KLM Logo
11:25 am - 11:07 pm
KEF
-
FCA
41h 42m
2 stops
$992KLM
Wed, Sep 30 - Thu, Oct 15
Icelandair Logo
8:21 pm - 9:25 am
FCA
-
KEF
31h 04m
1 stop
Icelandair Logo
7:45 pm - 10:59 pm
KEF
-
FCA
33h 14m
1 stop
$1,004Icelandair
Wed, Sep 30 - Thu, Oct 15
Delta Logo
5:20 am - 7:00 am
FCA
-
KEF
19h 40m
2 stops
Delta Logo
11:25 am - 11:49 am
KEF
-
FCA
30h 24m
2 stops
$1,018Delta
Wed, Sep 30 - Thu, Oct 15
British Airways Logo
2:10 pm - 10:55 am
FCA
-
KEF
37h 45m
2 stops
British Airways Logo
11:50 am - 11:59 pm
KEF
-
FCA
43h 09m
2 stops
$1,472British Airways
Wed, Dec 9 - Sun, Dec 13
British Airways Logo
2:10 pm - 10:55 am
FCA
-
KEF
37h 45m
2 stops
British Airways Logo
11:50 am - 11:59 pm
KEF
-
FCA
43h 09m
2 stops
$1,473British Airways
Wed, Dec 9 - Sun, Dec 13
Icelandair Logo
6:33 am - 2:00 pm
FCA
-
KEF
25h 27m
1 stop
Icelandair Logo
10:40 am - 3:54 pm
KEF
-
FCA
11h 14m
1 stop
$1,538Icelandair
Fri, Jul 3 - Mon, Jul 6

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United Airlines flights from Kalispell to Reykjavik Keflavik Intl Airport

Our best United Airlines deals on Kalispell to Reykjavik Keflavik Intl Airport flight tickets
United Airlines
Sep 30
FCA12:26 pmKalispell Glacier Park
14h 24m
1 stop
KEF8:50 amReykjavik Keflavik Intl
Oct 15
KEF10:00 amReykjavik Keflavik Intl
31h 28m
2 stops
FCA11:28 amKalispell Glacier Park
$965
United Airlines
Sep 30
FCA6:05 amKalispell Glacier Park
20h 45m
2 stops
KEF8:50 amReykjavik Keflavik Intl
Oct 15
KEF10:00 amReykjavik Keflavik Intl
31h 28m
2 stops
FCA11:28 amKalispell Glacier Park
$970
United Airlines
Sep 30
FCA6:05 amKalispell Glacier Park
20h 45m
2 stops
KEF8:50 amReykjavik Keflavik Intl
Oct 15
KEF12:00 pmReykjavik Keflavik Intl
33h 21m
3 stops
FCA3:21 pmKalispell Glacier Park
$985

British Airways flights from Kalispell to Reykjavik Keflavik Intl Airport

Our best British Airways deals on Kalispell to Reykjavik Keflavik Intl Airport flight tickets
British Airways
Dec 9
FCA2:10 pmKalispell Glacier Park
37h 45m
2 stops
KEF10:55 amReykjavik Keflavik Intl
Dec 13
KEF11:50 amReykjavik Keflavik Intl
43h 09m
2 stops
FCA11:59 pmKalispell Glacier Park
$1,472
British Airways
Dec 9
FCA2:10 pmKalispell Glacier Park
37h 45m
2 stops
KEF10:55 amReykjavik Keflavik Intl
Dec 13
KEF11:50 amReykjavik Keflavik Intl
43h 09m
2 stops
FCA11:59 pmKalispell Glacier Park
$1,473

momondo Fare Finder

 
Customize your flight search to find flights from Kalispell to Reykjavik Keflavik Intl Airport 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, momondo users made 832,500 searches. Data last updated June 13, 2026.
Use the filters below to find and compare flights from Kalispell to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KalispellReykjavik

FCA - KEF

FCAKEF

Kalispell Glacier Park

Wed 9/30

12:26 pm-8:50 am

1 stop14h 24m

Reykjavik Keflavik Intl

Thu 10/15

10:00 am-11:28 am

2 stops31h 28m

$965

KalispellReykjavik

FCA - KEF

FCAKEF

Kalispell Glacier Park

Wed 9/30

6:05 am-8:50 am

2 stops20h 45m

Reykjavik Keflavik Intl

Thu 10/15

10:00 am-11:28 am

2 stops31h 28m

$970

KalispellReykjavik

FCA - KEF

FCAKEF

Kalispell Glacier Park

Wed 9/30

6:05 am-8:50 am

2 stops20h 45m

Reykjavik Keflavik Intl

Thu 10/15

12:00 pm-3:21 pm

3 stops33h 21m

$985

KalispellReykjavik

FCA - KEF

FCAKEF

Kalispell Glacier Park

Wed 9/30

12:26 pm-8:50 am

1 stop14h 24m

Reykjavik Keflavik Intl

Thu 10/15

12:00 pm-11:28 am

1 stop29h 28m

$988

KalispellReykjavik

FCA - KEF

FCAKEF

Kalispell Glacier Park

Wed 9/30

6:35 am-7:00 am

1 stop18h 25m

Reykjavik Keflavik Intl

Thu 10/15

11:25 am-11:07 pm

2 stops41h 42m

$992

KalispellReykjavik

FCA - KEF

FCAKEF

Kalispell Glacier Park

Wed 9/30

8:21 pm-9:25 am

1 stop31h 04m

Reykjavik Keflavik Intl

Thu 10/15

7:45 pm-10:59 pm

1 stop33h 14m

$1,004

KalispellReykjavik

FCA - KEF

FCAKEF

Kalispell Glacier Park

Wed 9/30

5:20 am-7:00 am

2 stops19h 40m

Reykjavik Keflavik Intl

Thu 10/15

11:25 am-11:49 am

2 stops30h 24m

$1,018

KalispellReykjavik

FCA - KEF

FCAKEF

Kalispell Glacier Park

Wed 12/9

2:10 pm-10:55 am

2 stops37h 45m

Reykjavik Keflavik Intl

Sun 12/13

11:50 am-11:59 pm

2 stops43h 09m

$1,472

KalispellReykjavik

FCA - KEF

FCAKEF

Kalispell Glacier Park

Wed 12/9

2:10 pm-10:55 am

2 stops37h 45m

Reykjavik Keflavik Intl

Sun 12/13

11:50 am-11:59 pm

2 stops43h 09m

$1,473
Quickest round-trip

KalispellReykjavik

FCA - KEF

FCAKEF

Kalispell Glacier Park

Fri 7/3

6:33 am-2:00 pm

1 stop25h 27m

Reykjavik Keflavik Intl

Mon 7/6

10:40 am-3:54 pm

1 stop11h 14m

$1,538

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Kalispell to Reykjavik Keflavik Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Kalispell to Reykjavik Keflavik Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Kalispell to Reykjavik Keflavik Intl Airport (FCA to KEF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kalispell to Reykjavik Keflavik Intl Airport

Fastest flight time

14h 24m

Direct flights

None
The fastest flight from Kalispell to Reykjavik Keflavik Intl Airport takes 14h 24m
There are no direct flights from Kalispell to Reykjavik Keflavik Intl Airport. There are no popular flight routes from Kalispell to Reykjavik Keflavik Intl Airport.
Search flight deals

Frequently asked questions about flying from Kalispell to Reykjavik Keflavik Intl Airport

  • How far is Kalispell Glacier Park to Reykjavik Keflavik Intl by plane?

    Kalispell Glacier Park and Reykjavik Keflavik Intl are 3356.2 mi apart from one another. Flights usually cover this in 14h 24m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Kalispell Glacier Park Airport to Reykjavik Keflavik Intl Airport?

    Prices for flights from Kalispell Glacier Park Airport to Reykjavik Keflavik Intl Airport are updated daily.

  • How old do you have to be to fly from Kalispell Glacier Park Airport to Reykjavik Keflavik Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kalispell Glacier Park Airport to Reykjavik Keflavik Intl Airport.

  • What documentation or ID do you need to fly to Reykjavik Keflavik Intl Airport?

    The necessary travel and health documents for your Reykjavik Keflavik Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Kalispell to Reykjavik Keflavik Intl Airport

  • How do I get Price Alerts for flights from Kalispell to Reykjavik Keflavik Intl Airport?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Kalispell from Reykjavik Keflavik Intl Airport. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Kalispell to Reykjavik Keflavik Intl Airport with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Traveling to a place near Reykjavik?

Book flights to Reykjavik if you plan to visit one of these locations
Keflavik
Selfoss
Hella
Hveragerdi
Borgarnes
Grindavik
Kopavogur

Why use momondo?

Why should I use momondo to find a flight deal from Kalispell to Reykjavik?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Kalispell to Reykjavik. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Kalispell to Reykjavik with flexible booking policies on momondo?

All flight searches from Kalispell to Reykjavik on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Kalispell to Reykjavik?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Kalispell to Reykjavik.

I’m not ready to book a flight from Kalispell to Reykjavik right now. Can momondo alert me if prices change?

Price alerts on flights to Reykjavik from Kalispell are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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