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Cheap flights from London Heathrow Airport to Kalispell from £455

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 19/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from London Heathrow Airport to Kalispell (LHR-FCA)

Cheap return flights

Virgin Atlantic Logo
06:15 - 23:10LHR-FCA
23h 55m2 stops
Virgin Atlantic Logo
11:54 - 11:00FCA-LHR
16h 06m2 stops
£603Virgin Atlantic
Find Deal
Tue, 9 Sep - Tue, 16 Sep
Virgin Atlantic Logo
17:25 - 00:22LHR-FCA
37h 57m2 stops
Virgin Atlantic Logo
14:55 - 06:45FCA-LHR
56h 50m2 stops
£607Virgin Atlantic
Find Deal
Tue, 30 Sep - Sat, 4 Oct
Virgin Atlantic Logo
10:55 - 17:26LHR-FCA
13h 31m1 stop
Virgin Atlantic Logo
14:55 - 20:00FCA-LHR
22h 05m2 stops
£731Virgin Atlantic
Find Deal
Tue, 30 Sep - Sat, 4 Oct
Logo
09:25 - 19:22LHR-FCA
16h 57m1 stop
Logo
18:35 - 06:50FCA-LHR
29h 15m1 stop
£742
Find Deal
Tue, 30 Sep - Sat, 4 Oct

Virgin Atlantic flights from London Heathrow Airport to Kalispell

Our best Virgin Atlantic deals on London Heathrow Airport to Kalispell flight tickets
Virgin Atlantic
9 Sept
LHR06:15London Heathrow
23h 55m
2 stops
FCA23:10Kalispell Glacier Park
16 Sept
FCA11:54Kalispell Glacier Park
16h 06m
2 stops
LHR11:00London Heathrow
£603
Find similar
Virgin Atlantic
30 Sept
LHR17:25London Heathrow
37h 57m
2 stops
FCA00:22Kalispell Glacier Park
4 Oct
FCA14:55Kalispell Glacier Park
56h 50m
2 stops
LHR06:45London Heathrow
£607
Find similar
Virgin Atlantic
30 Sept
LHR10:55London Heathrow
13h 31m
1 stop
FCA17:26Kalispell Glacier Park
4 Oct
FCA14:55Kalispell Glacier Park
22h 05m
2 stops
LHR20:00London Heathrow
£731
Find similar

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 14 August 2025.
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

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Tue 9/9

06:15-23:10

2 stops23h 55m

Kalispell Glacier Park

Tue 16/9

11:54-11:00

2 stops16h 06m

£603

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Tue 30/9

17:25-00:22

2 stops37h 57m

Kalispell Glacier Park

Sat 4/10

14:55-06:45

2 stops56h 50m

£607

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Tue 30/9

10:55-17:26

1 stop13h 31m

Kalispell Glacier Park

Sat 4/10

14:55-20:00

2 stops22h 05m

£731

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Tue 30/9

09:25-19:22

1 stop16h 57m

Kalispell Glacier Park

Sat 4/10

18:35-06:50

1 stop29h 15m

£742

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Tue 19/8

19:50-20:40

3 stops55h 50m

£455

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Wed 20/8

06:00-20:40

3 stops45h 40m

£472

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Mon 18/8

15:05-13:30

3 stops53h 25m

£663

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Mon 18/8

10:10-19:20

2 stops40h 10m

£673

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Wed 20/8

21:25-16:11

2 stops25h 46m

£675

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Mon 18/8

10:10-19:20

2 stops40h 10m

£692

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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 day to depart on your flight to Kalispell?

The cheapest day to depart from London Heathrow Airport to Kalispell is on a Thursday. Travellers who choose to depart for Kalispell on a Thursday will often find tickets for as low as £730. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to Kalispell for around £1,255.

What is the cheapest time of day to depart on your flight to Kalispell?

In the morning is the cheapest time of day to fly from London Heathrow Airport to Kalispell when you can find flight prices for as low as £796. Flying to Kalispell in the morning is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Kalispell, so prices are often more expensive at around £868 per ticket.

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

Best price found

£455

Fastest flight time

12h 45m

Direct flights

None

Airports in Kalispell

1 airport
The best one-way flight to Kalispell from London Heathrow Airport in the past 72 hours is £455. The best return flight deal from London Heathrow Airport to Kalispell found on momondo in the last 72 hours is £603.
The fastest flight from London Heathrow Airport to Kalispell takes 12h 45m
There are no direct flights from London Heathrow Airport to Kalispell. Popular non-direct route for this connection is London Heathrow Airport - Kalispell Glacier Park Airport.
There is 1 airport near Kalispell: Kalispell Glacier Park (FCA)
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  • 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 13h 31m.

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

  • 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.

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

Best airlines flying from London Heathrow Airport to Kalispell

Compare and see reviews for airlines that fly from London Heathrow Airport to Kalispell with momondo
Airline
Rating
Free Cancellation
Price
Virgin AtlanticPriceFrom £622Free CancellationRating
7.4
657 reviews
Search Virgin Atlantic flights
United AirlinesPriceFrom £715Free CancellationRating
7.4
8,916 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?

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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