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Cheap flights from London to Kalispell from £643

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Kalispell departing on 27/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from London to Kalispell

Cheap return flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
14:45 - 23:59
LHR
-
FCA
16h 14m
1 stop
Alaska Airlines Logo
12:51 - 12:20
FCA
-
LHR
16h 29m
1 stop
£737Alaska Airlines
Tue, 3 Nov - Thu, 10 Dec
Icelandair Logo
20:35 - 14:25
LHR
-
FCA
47h 50m
2 stops
Icelandair Logo
12:51 - 10:50
FCA
-
LHR
14h 59m
2 stops
£760Icelandair
Sat, 31 Oct - Tue, 8 Dec
Alaska Airlines Logo
14:45 - 22:59
LHR
-
FCA
14h 14m
1 stop
Alaska Airlines Logo
14:10 - 12:20
FCA
-
LHR
15h 10m
1 stop
£766Alaska Airlines
Wed, 28 Oct - Thu, 10 Dec
Alaska Airlines Logo
14:45 - 12:21
LHR
-
FCA
27h 36m
1 stop
Alaska Airlines Logo
14:10 - 12:20
FCA
-
LHR
15h 10m
1 stop
£775Alaska Airlines
Thu, 29 Oct - Thu, 10 Dec
Multiple Airlines Logo
20:25 - 17:45
LHR
-
FCA
28h 20m
2 stops
Multiple Airlines Logo
11:59 - 10:00
FCA
-
LHR
15h 01m
1 stop
£812Multiple Airlines
Sun, 1 Nov - Mon, 7 Dec
Delta Logo
06:20 - 17:45
LHR
-
FCA
17h 25m
2 stops
Delta Logo
18:10 - 09:00
FCA
-
LHR
31h 50m
2 stops
£813Delta
Wed, 28 Oct - Sun, 6 Dec
KLM Logo
20:25 - 17:45
LHR
-
FCA
28h 20m
2 stops
KLM Logo
05:25 - 07:05
FCA
-
LHR
18h 40m
2 stops
£816KLM
Sun, 1 Nov - Mon, 7 Dec
Delta Logo
10:45 - 17:45
LHR
-
FCA
14h 00m
1 stop
Delta Logo
05:25 - 10:00
FCA
-
LHR
21h 35m
1 stop
£821Delta
Tue, 3 Nov - Mon, 7 Dec
Delta Logo
17:35 - 17:45
LHR
-
FCA
31h 10m
2 stops
Delta Logo
05:25 - 09:00
FCA
-
LHR
20h 35m
2 stops
£822Delta
Sun, 1 Nov - Thu, 10 Dec
KLM Logo
20:25 - 17:45
LHR
-
FCA
28h 20m
2 stops
KLM Logo
13:29 - 13:50
FCA
-
LHR
17h 21m
2 stops
£827KLM
Sun, 1 Nov - Wed, 9 Dec

Alaska Airlines flights from London to Kalispell

Our best Alaska Airlines deals on London to Kalispell flight tickets
Alaska Airlines
3 Nov
LHR14:45London Heathrow
16h 14m
1 stop
FCA23:59Kalispell Glacier Park
10 Dec
FCA12:51Kalispell Glacier Park
16h 29m
1 stop
LHR12:20London Heathrow
£737
Alaska Airlines
28 Oct
LHR14:45London Heathrow
14h 14m
1 stop
FCA22:59Kalispell Glacier Park
10 Dec
FCA14:10Kalispell Glacier Park
15h 10m
1 stop
LHR12:20London Heathrow
£766
Alaska Airlines
29 Oct
LHR14:45London Heathrow
27h 36m
1 stop
FCA12:21Kalispell Glacier Park
10 Dec
FCA14:10Kalispell Glacier Park
15h 10m
1 stop
LHR12:20London Heathrow
£775

Delta flights from London to Kalispell

Our best Delta deals on London to Kalispell flight tickets
Delta
28 Oct
LHR06:20London Heathrow
17h 25m
2 stops
FCA17:45Kalispell Glacier Park
6 Dec
FCA18:10Kalispell Glacier Park
31h 50m
2 stops
LHR09:00London Heathrow
£813
Delta
3 Nov
LHR10:45London Heathrow
14h 00m
1 stop
FCA17:45Kalispell Glacier Park
7 Dec
FCA05:25Kalispell Glacier Park
21h 35m
1 stop
LHR10:00London Heathrow
£821
Delta
1 Nov
LHR17:35London Heathrow
31h 10m
2 stops
FCA17:45Kalispell Glacier Park
10 Dec
FCA05:25Kalispell Glacier Park
20h 35m
2 stops
LHR09:00London Heathrow
£822

momondo Fare Finder

 
Customise your flight search to find flights from London to Kalispell 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 279,928 searches. Data last updated 12 May 2026.
Use the filters below to find and compare flights from London to Kalispell that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Tue 3/11

14:45-23:59

1 stop16h 14m

Kalispell Glacier Park

Thu 10/12

12:51-12:20

1 stop16h 29m

£737

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Sat 31/10

20:35-14:25

2 stops47h 50m

Kalispell Glacier Park

Tue 8/12

12:51-10:50

2 stops14h 59m

£760
Fastest return journey

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Wed 28/10

14:45-22:59

1 stop14h 14m

Kalispell Glacier Park

Thu 10/12

14:10-12:20

1 stop15h 10m

£766

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Thu 29/10

14:45-12:21

1 stop27h 36m

Kalispell Glacier Park

Thu 10/12

14:10-12:20

1 stop15h 10m

£775

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Sun 1/11

20:25-17:45

2 stops28h 20m

Kalispell Glacier Park

Mon 7/12

11:59-10:00

1 stop15h 01m

£812

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Wed 28/10

06:20-17:45

2 stops17h 25m

Kalispell Glacier Park

Sun 6/12

18:10-09:00

2 stops31h 50m

£813

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Sun 1/11

20:25-17:45

2 stops28h 20m

Kalispell Glacier Park

Mon 7/12

05:25-07:05

2 stops18h 40m

£816

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Tue 3/11

10:45-17:45

1 stop14h 00m

Kalispell Glacier Park

Mon 7/12

05:25-10:00

1 stop21h 35m

£821

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Sun 1/11

17:35-17:45

2 stops31h 10m

Kalispell Glacier Park

Thu 10/12

05:25-09:00

2 stops20h 35m

£822

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Sun 1/11

20:25-17:45

2 stops28h 20m

Kalispell Glacier Park

Wed 9/12

13:29-13:50

2 stops17h 21m

£827

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kalispell from

How to get the cheapest flight ticket from London to Kalispell

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 typical price of a round-trip flight between London and Kalispell?

What is the cheapest month to fly to Kalispell?

The cheapest month to fly to Kalispell from London is in April. Flight prices, which tend to average around £0, are often lower during this time because this is during the off-season. The month of November is another great option to travel to Kalispell, with average flight prices from London averaging around £575.

When to book flights from London to Kalispell

Are you open to changing your travel dates? Check out the ideal times to fly from London to Kalispell according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London to Kalispell (LON to FCA) flight deals and tips

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

Fastest flight time

14h 52m

Direct flights

None
The fastest flight from London to Kalispell takes 14h 52m
There are no direct flights from London to Kalispell. There are no popular flight routes from London to Kalispell.
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Frequently asked questions about flying from London to Kalispell

  • How far is London to Kalispell Glacier Park by plane?

    London and Kalispell Glacier Park are 4528.3 mi apart from one another. Typically, this will take 14h 52m by plane in normal conditions.

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

    Prices for flights from London to Kalispell Glacier Park Airport refresh daily.

  • How many operators does momondo search for flights from London to Kalispell Glacier Park Airport?

  • How old do you have to be to fly from London to Kalispell Glacier Park 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 London to Kalispell Glacier Park Airport.

  • What documentation or ID do you need to fly to Kalispell Glacier Park Airport?

    The necessary travel and health documents for your Kalispell Glacier Park 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.

  • What is the most popular airline from London to Kalispell?

Best airlines flying from London to Kalispell

Compare and see reviews for airlines that fly from London to Kalispell with momondo
Airline
Rating
Free Cancellation
Price
Virgin AtlanticPriceFrom £608Free CancellationRating
7.4
688 reviews
Search Virgin Atlantic flights
United AirlinesPriceFrom £712Free CancellationRating
7.4
9,701 reviews
Search United Airlines flights

Travelling to a place near Kalispell?

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

Why use momondo?

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

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

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

Flights from London to Kalispell with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential London to Kalispell flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Kalispell from London. 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.

An easier way to manage your Kalispell trip

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