When did momondo last update prices for flights from Kalispell Glacier Park Airport to United Kingdom?

Prices for flights from Kalispell Glacier Park Airport to United Kingdom are refreshed on a daily basis.

How old do you have to be to fly from Kalispell Glacier Park Airport to United Kingdom?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kalispell Glacier Park Airport to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£246 Cheap Flights from Kalispell to the United Kingdom in 2026/27

Find the cheapest flights from Kalispell to the United Kingdom

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

06:33 - 12:20FCA Kalispell Glacier Park-LHR London Heathrow

22h 47m1 stop Seattle/Tacoma Intl

14:45 - 23:59LHR London Heathrow-FCA Kalispell Glacier Park

16h 14m1 stop Seattle/Tacoma Intl

£657Alaska Airlines

Tue, 2 Mar - Fri, 5 Mar

06:33 - 12:20FCA Kalispell Glacier Park-LHR London Heathrow

22h 47m1 stop Seattle/Tacoma Intl

14:45 - 23:59LHR London Heathrow-FCA Kalispell Glacier Park

16h 14m1 stop Seattle/Tacoma Intl

£658Alaska Airlines

Tue, 2 Mar - Fri, 5 Mar

14:10 - 15:05FCA Kalispell Glacier Park-LHR London Heathrow

17h 55m1 stop Seattle/Tacoma Intl

17:00 - 23:59LHR London Heathrow-FCA Kalispell Glacier Park

13h 59m1 stop Seattle/Tacoma Intl

£661Alaska Airlines

Mon, 5 Apr - Thu, 15 Apr

06:31 - 12:25FCA Kalispell Glacier Park-LHR London Heathrow

22h 54m1 stop Denver Intl

17:40 - 13:33LHR London Heathrow-FCA Kalispell Glacier Park

26h 53m2 stops Toronto Pearson Intl Denver Intl

£677United Airlines

Mon, 5 Apr - Tue, 13 Apr

06:31 - 10:00FCA Kalispell Glacier Park-LHR London Heathrow

20h 29m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl

17:40 - 13:33LHR London Heathrow-FCA Kalispell Glacier Park

26h 53m2 stops Toronto Pearson Intl Denver Intl

£680United Airlines

Mon, 5 Apr - Tue, 13 Apr

06:31 - 09:10FCA Kalispell Glacier Park-LHR London Heathrow

19h 39m2 stops Denver Intl Newark

11:35 - 21:40LHR London Heathrow-FCA Kalispell Glacier Park

17h 05m1 stop Denver Intl

£680United Airlines

Tue, 2 Mar - Fri, 5 Mar

06:31 - 06:45FCA Kalispell Glacier Park-LHR London Heathrow

17h 14m2 stops Denver Intl Chicago O'Hare Intl

17:40 - 13:33LHR London Heathrow-FCA Kalispell Glacier Park

26h 53m2 stops Toronto Pearson Intl Denver Intl

£681United Airlines

Tue, 6 Apr - Tue, 13 Apr

06:31 - 10:25FCA Kalispell Glacier Park-LHR London Heathrow

20h 54m2 stops Denver Intl Newark

13:45 - 22:45LHR London Heathrow-FCA Kalispell Glacier Park

40h 00m2 stops San Francisco Los Angeles

£685United Airlines

Tue, 2 Mar - Thu, 4 Mar

06:31 - 12:35FCA Kalispell Glacier Park-LHR London Heathrow

23h 04m1 stop Denver Intl

11:25 - 21:30LHR London Heathrow-FCA Kalispell Glacier Park

17h 05m1 stop Denver Intl

£689United Airlines

Wed, 7 Apr - Tue, 13 Apr

13:40 - 20:35FCA Kalispell Glacier Park-LHR London Heathrow

23h 55m2 stops San Francisco Newark

11:35 - 21:40LHR London Heathrow-FCA Kalispell Glacier Park

17h 05m1 stop Denver Intl

£689United Airlines

Tue, 2 Mar - Fri, 5 Mar

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United Airlines flights from Kalispell to United Kingdom

Our best United Airlines deals on Kalispell to United Kingdom flight tickets

United Airlines

5 Apr

FCA06:31Kalispell Glacier Park

22h 54m

1 stop

LHR12:25London Heathrow

13 Apr

LHR17:40London Heathrow

26h 53m

2 stops

FCA13:33Kalispell Glacier Park

£677

United Airlines

5 Apr

FCA06:31Kalispell Glacier Park

20h 29m

2 stops

LHR10:00London Heathrow

13 Apr

LHR17:40London Heathrow

26h 53m

2 stops

FCA13:33Kalispell Glacier Park

£680

United Airlines

2 Mar

FCA13:40Kalispell Glacier Park

16h 50m

2 stops

LHR13:30London Heathrow

5 Mar

LHR07:40London Heathrow

22h 05m

2 stops

FCA22:45Kalispell Glacier Park

£680

Alaska Airlines flights from Kalispell to United Kingdom

Our best Alaska Airlines deals on Kalispell to United Kingdom flight tickets

Alaska Airlines

2 Mar

FCA06:33Kalispell Glacier Park

22h 47m

1 stop

LHR12:20London Heathrow

5 Mar

LHR14:45London Heathrow

16h 14m

1 stop

FCA23:59Kalispell Glacier Park

£657

Alaska Airlines

2 Mar

FCA06:33Kalispell Glacier Park

22h 47m

1 stop

LHR12:20London Heathrow

5 Mar

LHR14:45London Heathrow

16h 14m

1 stop

FCA23:59Kalispell Glacier Park

£658

Alaska Airlines

5 Apr

FCA14:10Kalispell Glacier Park

17h 55m

1 stop

LHR15:05London Heathrow

15 Apr

LHR17:00London Heathrow

13h 59m

1 stop

FCA23:59Kalispell Glacier Park

£661

momondo Fare Finder

Use the filters below to find and compare flights from Kalispell to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KalispellLondon

FCA Kalispell Glacier Park - LHR London Heathrow

FCALHR

Kalispell Glacier Park

Tue 2/3

06:33-12:20

1 stop22h 47m

London Heathrow

Fri 5/3

14:45-23:59

1 stop16h 14m

£657

KalispellLondon

FCA Kalispell Glacier Park - LHR London Heathrow

FCALHR

Kalispell Glacier Park

Tue 2/3

06:33-12:20

1 stop22h 47m

London Heathrow

Fri 5/3

14:45-23:59

1 stop16h 14m

£658

Fastest return journey

KalispellLondon

FCA Kalispell Glacier Park - LHR London Heathrow

FCALHR

Kalispell Glacier Park

Mon 5/4

14:10-15:05

1 stop17h 55m

London Heathrow

Thu 15/4

17:00-23:59

1 stop13h 59m

£661

KalispellLondon

FCA Kalispell Glacier Park - LHR London Heathrow

FCALHR

Kalispell Glacier Park

Mon 5/4

06:31-12:25

1 stop22h 54m

London Heathrow

Tue 13/4

17:40-13:33

2 stops26h 53m

£677

KalispellLondon

FCA Kalispell Glacier Park - LHR London Heathrow

FCALHR

Kalispell Glacier Park

Mon 5/4

06:31-10:00

2 stops20h 29m

London Heathrow

Tue 13/4

17:40-13:33

2 stops26h 53m

£680

KalispellLondon

FCA Kalispell Glacier Park - LHR London Heathrow

FCALHR

Kalispell Glacier Park

Tue 2/3

06:31-09:10

2 stops19h 39m

London Heathrow

Fri 5/3

11:35-21:40

1 stop17h 05m

£680

KalispellLondon

FCA Kalispell Glacier Park - LHR London Heathrow

FCALHR

Kalispell Glacier Park

Tue 6/4

06:31-06:45

2 stops17h 14m

London Heathrow

Tue 13/4

17:40-13:33

2 stops26h 53m

£681

KalispellLondon

FCA Kalispell Glacier Park - LHR London Heathrow

FCALHR

Kalispell Glacier Park

Tue 2/3

06:31-10:25

2 stops20h 54m

London Heathrow

Thu 4/3

13:45-22:45

2 stops40h 00m

£685

KalispellLondon

FCA Kalispell Glacier Park - LHR London Heathrow

FCALHR

Kalispell Glacier Park

Wed 7/4

06:31-12:35

1 stop23h 04m

London Heathrow

Tue 13/4

11:25-21:30

1 stop17h 05m

£689

KalispellLondon

FCA Kalispell Glacier Park - LHR London Heathrow

FCALHR

Kalispell Glacier Park

Tue 2/3

13:40-20:35

2 stops23h 55m

London Heathrow

Fri 5/3

11:35-21:40

1 stop17h 05m

£689

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Kalispell to United Kingdom

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Kalispell Glacier Park to United Kingdom?

United Airlines is the most popular carrier operating from Kalispell Glacier Park to United Kingdom

Cheap Kalispell to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kalispell to United Kingdom

Best price found	£246
Fastest flight time	11h 58m
Direct flights	None

The best one-way flight to United Kingdom from Kalispell in the past 72 hours is £246. The best return flight deal from Kalispell to United Kingdom found on momondo in the last 72 hours is £657.

The fastest flight from Kalispell to United Kingdom takes 11h 58m

There are no direct flights from Kalispell to United Kingdom. There are no popular flight routes from Kalispell to United Kingdom.

Search flight deals

Frequently asked questions about flying from Kalispell to the United Kingdom

When did momondo last update prices for flights from Kalispell Glacier Park Airport to United Kingdom?
Prices for flights from Kalispell Glacier Park Airport to United Kingdom are refreshed on a daily basis.
How old do you have to be to fly from Kalispell Glacier Park Airport to United Kingdom?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kalispell Glacier Park Airport to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Kalispell to United Kingdom flights to just show those with flexible booking policies.

How can momondo help me find flights from Kalispell to United Kingdom?

Once you have performed a search for Kalispell to United Kingdom flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to United Kingdom from Kalispell. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.