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Cheap flights from London to Kalispell from £537

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 16/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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.
Multiple Airlines Logo
21:25 - 23:51
LHR
-
FCA
33h 26m
2 stops
Multiple Airlines Logo
13:43 - 20:20
FCA
-
LHR
23h 37m
2 stops
£780Multiple Airlines
Tue, 21 Apr - Tue, 28 Apr
Delta Logo
06:30 - 17:30
LHR
-
FCA
18h 00m
2 stops
Delta Logo
12:10 - 11:00
FCA
-
LHR
15h 50m
1 stop
£805Delta
Tue, 21 Apr - Tue, 28 Apr
Virgin Atlantic Logo
10:55 - 17:30
LHR
-
FCA
13h 35m
1 stop
Virgin Atlantic Logo
12:10 - 11:00
FCA
-
LHR
15h 50m
1 stop
£818Virgin Atlantic
Tue, 21 Apr - Tue, 28 Apr
Multiple Airlines Logo
21:25 - 12:12
LHR
-
FCA
45h 47m
2 stops
Multiple Airlines Logo
20:26 - 20:20
FCA
-
LHR
40h 54m
2 stops
£825Multiple Airlines
Mon, 6 Apr - Mon, 13 Apr
Delta Logo
09:55 - 23:27
LHR
-
FCA
20h 32m
2 stops
Delta Logo
18:10 - 20:10
FCA
-
LHR
19h 00m
2 stops
£862Delta
Fri, 17 Apr - Fri, 24 Apr
Delta Logo
06:30 - 17:15
LHR
-
FCA
17h 45m
2 stops
Delta Logo
14:49 - 13:05
FCA
-
LHR
15h 16m
1 stop
£910Delta
Sat, 11 Apr - Wed, 15 Apr
Delta Logo
06:30 - 13:28
LHR
-
FCA
37h 58m
2 stops
Delta Logo
18:10 - 11:00
FCA
-
LHR
33h 50m
1 stop
£941Delta
Mon, 6 Apr - Mon, 13 Apr
Delta Logo
10:55 - 17:15
LHR
-
FCA
13h 20m
1 stop
Delta Logo
14:49 - 13:05
FCA
-
LHR
15h 16m
1 stop
£964Delta
Sat, 11 Apr - Thu, 16 Apr
British Airways Logo
09:50 - 23:47
LHR
-
FCA
20h 57m
1 stop
British Airways Logo
13:43 - 13:45
FCA
-
LHR
17h 02m
1 stop
£977British Airways
Fri, 17 Apr - Fri, 24 Apr
Multiple Airlines Logo
09:50 - 19:46
LHR
-
FCA
16h 56m
1 stop
Multiple Airlines Logo
20:26 - 06:45
FCA
-
LHR
27h 19m
1 stop
£1,040Multiple Airlines
Mon, 6 Apr - Mon, 13 Apr

American Airlines flights from London to Kalispell

Our best American Airlines deals on London to Kalispell flight tickets
American Airlines
22 Jul
LHR20:50London Heathrow
46h 45m
2 stops
FCA12:35Kalispell Glacier Park
27 Jul
FCA13:25Kalispell Glacier Park
12h 40m
1 stop
LHR09:05London Heathrow
£1,296
American Airlines
22 Jul
LHR16:25London Heathrow
53h 33m
1 stop
FCA14:58Kalispell Glacier Park
27 Jul
FCA12:42Kalispell Glacier Park
16h 28m
1 stop
LHR12:10London Heathrow
£1,633

United Airlines flights from London to Kalispell

Our best United Airlines deals on London to Kalispell flight tickets
United Airlines
22 Jul
LHR16:25London Heathrow
48h 36m
2 stops
FCA10:01Kalispell Glacier Park
27 Jul
FCA17:28Kalispell Glacier Park
31h 12m
2 stops
LHR07:40London Heathrow
£1,337
United Airlines
12 Apr
LHR10:50London Heathrow
33h 41m
2 stops
FCA13:31Kalispell Glacier Park
16 Apr
FCA14:33Kalispell Glacier Park
14h 52m
1 stop
LHR12:25London Heathrow
£1,717
United Airlines
12 Apr
LHR14:50London Heathrow
13h 37m
1 stop
FCA21:27Kalispell Glacier Park
16 Apr
FCA14:33Kalispell Glacier Park
12h 07m
1 stop
LHR09:40London Heathrow
£1,726

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 25 March 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 21/4

21:25-23:51

2 stops33h 26m

Kalispell Glacier Park

Tue 28/4

13:43-20:20

2 stops23h 37m

£780

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Tue 21/4

06:30-17:30

2 stops18h 00m

Kalispell Glacier Park

Tue 28/4

12:10-11:00

1 stop15h 50m

£805

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Tue 21/4

10:55-17:30

1 stop13h 35m

Kalispell Glacier Park

Tue 28/4

12:10-11:00

1 stop15h 50m

£818

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Mon 6/4

21:25-12:12

2 stops45h 47m

Kalispell Glacier Park

Mon 13/4

20:26-20:20

2 stops40h 54m

£825

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Fri 17/4

09:55-23:27

2 stops20h 32m

Kalispell Glacier Park

Fri 24/4

18:10-20:10

2 stops19h 00m

£862

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Sat 11/4

06:30-17:15

2 stops17h 45m

Kalispell Glacier Park

Wed 15/4

14:49-13:05

1 stop15h 16m

£910

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Mon 6/4

06:30-13:28

2 stops37h 58m

Kalispell Glacier Park

Mon 13/4

18:10-11:00

1 stop33h 50m

£941
Fastest return journey

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Sat 11/4

10:55-17:15

1 stop13h 20m

Kalispell Glacier Park

Thu 16/4

14:49-13:05

1 stop15h 16m

£964

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Fri 17/4

09:50-23:47

1 stop20h 57m

Kalispell Glacier Park

Fri 24/4

13:43-13:45

1 stop17h 02m

£977

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Mon 6/4

09:50-19:46

1 stop16h 56m

Kalispell Glacier Park

Mon 13/4

20:26-06:45

1 stop27h 19m

£1,040

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 cheapest airline that flies from London to Kalispell Glacier Park?

Virgin Atlantic and United Airlines are the most popular carriers operating from London to Kalispell Glacier Park

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

19h 46m

Direct flights

None
The fastest flight from London to Kalispell takes 19h 46m
There are no direct flights from London to Kalispell. There are no popular flight routes from London to Kalispell.
Search flight deals

  • 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 19h 46m 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 £629Free CancellationRating
7.5
685 reviews
Search Virgin Atlantic flights
United AirlinesPriceFrom £723Free CancellationRating
7.4
9,477 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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