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Cheap flights from London Heathrow Airport to Kalispell from £704

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 Heathrow Airport to Kalispell departing on 21/8. 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 London Heathrow Airport to Kalispell

Cheap return flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
14:45 - 12:15LHR  London Heathrow-FCA Kalispell Glacier Park
28h 30m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
13:55 - 12:20FCA  Kalispell Glacier Park-LHR London Heathrow
15h 25m1 stop Seattle/Tacoma Intl
£800Alaska Airlines
Thu, 5 Nov - Mon, 9 Nov
Alaska Airlines Logo
14:45 - 12:15LHR  London Heathrow-FCA Kalispell Glacier Park
28h 30m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
13:55 - 12:20FCA  Kalispell Glacier Park-LHR London Heathrow
15h 25m1 stop Seattle/Tacoma Intl
£801Alaska Airlines
Thu, 5 Nov - Mon, 9 Nov
Alaska Airlines Logo
14:45 - 12:15LHR  London Heathrow-FCA Kalispell Glacier Park
28h 30m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
13:55 - 12:20FCA  Kalispell Glacier Park-LHR London Heathrow
15h 25m1 stop Seattle/Tacoma Intl
£802Alaska Airlines
Thu, 5 Nov - Mon, 9 Nov
Alaska Airlines Logo
14:45 - 12:15LHR  London Heathrow-FCA Kalispell Glacier Park
28h 30m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
13:55 - 12:20FCA  Kalispell Glacier Park-LHR London Heathrow
15h 25m1 stop Seattle/Tacoma Intl
£803Alaska Airlines
Thu, 5 Nov - Mon, 9 Nov
Multiple Airlines Logo
14:45 - 12:14LHR  London Heathrow-FCA Kalispell Glacier Park
28h 29m1 stop Seattle/Tacoma Intl
Multiple Airlines Logo
05:25 - 07:05FCA  Kalispell Glacier Park-LHR London Heathrow
18h 40m2 stops Salt Lake City Minneapolis St Paul
£811Multiple Airlines
Thu, 14 Jan - Mon, 18 Jan
Virgin Atlantic Logo
17:10 - 23:43LHR  London Heathrow-FCA Kalispell Glacier Park
37h 33m2 stops Amsterdam Schiphol Minneapolis St Paul
Virgin Atlantic Logo
12:40 - 11:20FCA  Kalispell Glacier Park-LHR London Heathrow
15h 40m2 stops Salt Lake City Seattle/Tacoma Intl
£825Virgin Atlantic
Thu, 1 Oct - Mon, 5 Oct
Virgin Atlantic Logo
08:20 - 23:43LHR  London Heathrow-FCA Kalispell Glacier Park
22h 23m2 stops New York John F Kennedy Intl Minneapolis St Paul
Virgin Atlantic Logo
05:30 - 10:00FCA  Kalispell Glacier Park-LHR London Heathrow
21h 30m1 stop Salt Lake City
£833Virgin Atlantic
Thu, 1 Oct - Mon, 5 Oct
Virgin Atlantic Logo
11:20 - 23:07LHR  London Heathrow-FCA Kalispell Glacier Park
18h 47m2 stops Detroit Metropolitan Wayne County Salt Lake City
Virgin Atlantic Logo
11:59 - 06:25FCA  Kalispell Glacier Park-LHR London Heathrow
35h 26m2 stops Salt Lake City Atlanta Hartsfield-Jackson
£839Virgin Atlantic
Thu, 14 Jan - Mon, 18 Jan
KLM Logo
20:55 - 23:43LHR  London Heathrow-FCA Kalispell Glacier Park
33h 48m2 stops Amsterdam Schiphol Minneapolis St Paul
KLM Logo
14:40 - 13:05FCA  Kalispell Glacier Park-LHR London Heathrow
15h 25m1 stop Minneapolis St Paul
£844KLM
Sun, 27 Sep - Sun, 4 Oct
KLM Logo
20:55 - 23:43LHR  London Heathrow-FCA Kalispell Glacier Park
33h 48m2 stops Amsterdam Schiphol Minneapolis St Paul
KLM Logo
06:35 - 07:40FCA  Kalispell Glacier Park-LHR London Heathrow
18h 05m2 stops Minneapolis St Paul Amsterdam Schiphol
£858KLM
Sun, 27 Sep - Sun, 4 Oct

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Alaska Airlines flights from London Heathrow Airport to Kalispell

Our best Alaska Airlines deals on London Heathrow Airport to Kalispell flight tickets
Alaska Airlines
5 Nov
LHR14:45London Heathrow
28h 30m
1 stop
FCA12:15Kalispell Glacier Park
9 Nov
FCA13:55Kalispell Glacier Park
15h 25m
1 stop
LHR12:20London Heathrow
£800
Alaska Airlines
5 Nov
LHR14:45London Heathrow
28h 30m
1 stop
FCA12:15Kalispell Glacier Park
9 Nov
FCA13:55Kalispell Glacier Park
15h 25m
1 stop
LHR12:20London Heathrow
£801
Alaska Airlines
5 Nov
LHR14:45London Heathrow
28h 30m
1 stop
FCA12:15Kalispell Glacier Park
9 Nov
FCA13:55Kalispell Glacier Park
15h 25m
1 stop
LHR12:20London Heathrow
£802

Virgin Atlantic flights from London Heathrow Airport to Kalispell

Our best Virgin Atlantic deals on London Heathrow Airport to Kalispell flight tickets
Virgin Atlantic
1 Oct
LHR17:10London Heathrow
37h 33m
2 stops
FCA23:43Kalispell Glacier Park
5 Oct
FCA12:40Kalispell Glacier Park
15h 40m
2 stops
LHR11:20London Heathrow
£825
Virgin Atlantic
1 Oct
LHR08:20London Heathrow
22h 23m
2 stops
FCA23:43Kalispell Glacier Park
5 Oct
FCA05:30Kalispell Glacier Park
21h 30m
1 stop
LHR10:00London Heathrow
£833
Virgin Atlantic
14 Jan
LHR11:20London Heathrow
18h 47m
2 stops
FCA23:07Kalispell Glacier Park
18 Jan
FCA11:59Kalispell Glacier Park
35h 26m
2 stops
LHR06:25London Heathrow
£839

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport 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 16 August 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Kalispell that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonKalispell

LHR London Heathrow - FCA Kalispell Glacier Park

LHRFCA

London Heathrow

Thu 5/11

14:45-12:15

1 stop28h 30m

Kalispell Glacier Park

Mon 9/11

13:55-12:20

1 stop15h 25m

£800

LondonKalispell

LHR London Heathrow - FCA Kalispell Glacier Park

LHRFCA

London Heathrow

Thu 5/11

14:45-12:15

1 stop28h 30m

Kalispell Glacier Park

Mon 9/11

13:55-12:20

1 stop15h 25m

£801

LondonKalispell

LHR London Heathrow - FCA Kalispell Glacier Park

LHRFCA

London Heathrow

Thu 5/11

14:45-12:15

1 stop28h 30m

Kalispell Glacier Park

Mon 9/11

13:55-12:20

1 stop15h 25m

£802

LondonKalispell

LHR London Heathrow - FCA Kalispell Glacier Park

LHRFCA

London Heathrow

Thu 5/11

14:45-12:15

1 stop28h 30m

Kalispell Glacier Park

Mon 9/11

13:55-12:20

1 stop15h 25m

£803

LondonKalispell

LHR London Heathrow - FCA Kalispell Glacier Park

LHRFCA

London Heathrow

Thu 14/1

14:45-12:14

1 stop28h 29m

Kalispell Glacier Park

Mon 18/1

05:25-07:05

2 stops18h 40m

£811

LondonKalispell

LHR London Heathrow - FCA Kalispell Glacier Park

LHRFCA

London Heathrow

Thu 1/10

17:10-23:43

2 stops37h 33m

Kalispell Glacier Park

Mon 5/10

12:40-11:20

2 stops15h 40m

£825
Fastest return journey

LondonKalispell

LHR London Heathrow - FCA Kalispell Glacier Park

LHRFCA

London Heathrow

Thu 1/10

08:20-23:43

2 stops22h 23m

Kalispell Glacier Park

Mon 5/10

05:30-10:00

1 stop21h 30m

£833

LondonKalispell

LHR London Heathrow - FCA Kalispell Glacier Park

LHRFCA

London Heathrow

Thu 14/1

11:20-23:07

2 stops18h 47m

Kalispell Glacier Park

Mon 18/1

11:59-06:25

2 stops35h 26m

£839

LondonKalispell

LHR London Heathrow - FCA Kalispell Glacier Park

LHRFCA

London Heathrow

Sun 27/9

20:55-23:43

2 stops33h 48m

Kalispell Glacier Park

Sun 4/10

14:40-13:05

1 stop15h 25m

£844

LondonKalispell

LHR London Heathrow - FCA Kalispell Glacier Park

LHRFCA

London Heathrow

Sun 27/9

20:55-23:43

2 stops33h 48m

Kalispell Glacier Park

Sun 4/10

06:35-07:40

2 stops18h 05m

£858

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Kalispell from

How to get the cheapest flight ticket from London Heathrow Airport 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 Heathrow to Kalispell Glacier Park?

Virgin Atlantic is the most popular carrier operating from London Heathrow to Kalispell Glacier Park

When to book flights from London Heathrow Airport to Kalispell

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

Cheap London Heathrow Airport to Kalispell (LHR to FCA) flight deals and tips

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

Fastest flight time

18h 26m

Direct flights

None
The fastest flight from London Heathrow Airport to Kalispell takes 18h 26m
There are no direct flights from London Heathrow Airport to Kalispell. There are no popular flight routes from London Heathrow Airport to Kalispell.
Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Kalispell

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

    The distance between London Heathrow and Kalispell Glacier Park is about 4520.2 mi. A reasonable flight in good conditions will take 18h 26m.

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

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

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

    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 London Heathrow Airport to Kalispell Glacier Park Airport.

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

    The travel and health documents you'll need for your trip to Kalispell Glacier Park Airport 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 Kalispell Glacier Park Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Kalispell for you.

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

momondo does allow users to show only those flights to Kalispell from London which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Kalispell from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Kalispell from London 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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