How do I get Price Alerts for flights from London to Kalispell?

Search flight deals from London to Kalispell . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from London to Kalispell with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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 are refreshed on a daily basis.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 travel and health documents required for your trip to Kalispell Glacier Park Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kalispell Glacier Park Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$477 Cheap Flights from London to Kalispell in 2025/26

1 adult

0 bags

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Find the cheapest flights from London to Kalispell

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:15 pm - 11:58 pm

LHR

FCA

18h 43m2 stops

6:25 am - 10:50 am

FCA

LHR

21h 25m2 stops

$764Multiple Airlines

Fri, Jan 30 - Fri, Feb 6

2:55 pm - 11:58 pm

LHR

FCA

16h 03m1 stop

6:25 am - 12:20 pm

FCA

LHR

22h 55m1 stop

$870Multiple Airlines

Fri, Jan 30 - Fri, Feb 6

2:55 pm - 12:14 pm

LHR

FCA

28h 19m1 stop

6:25 am - 8:15 am

FCA

LHR

18h 50m2 stops

$959Multiple Airlines

Fri, Jan 30 - Fri, Feb 6

5:50 pm - 5:14 pm

LHR

FCA

30h 24m2 stops

12:15 pm - 11:55 am

FCA

LHR

16h 40m2 stops

$969Virgin Atlantic

Mon, Jan 12 - Mon, Jan 19

11:45 am - 11:18 pm

LHR

FCA

42h 33m2 stops

12:25 pm - 10:00 am

FCA

LHR

14h 35m1 stop

$1,049Virgin Atlantic

Fri, Jan 30 - Fri, Feb 6

11:35 am - 9:59 pm

LHR

FCA

17h 24m1 stop

1:40 pm - 12:00 pm

FCA

LHR

15h 20m1 stop

$1,169United Airlines

Thu, Jan 22 - Mon, Jan 26

9:10 am - 9:59 pm

LHR

FCA

19h 49m2 stops

6:00 am - 10:25 am

FCA

LHR

21h 25m2 stops

$1,171United Airlines

Thu, Jan 22 - Mon, Jan 26

2:55 pm - 11:58 pm

LHR

FCA

16h 03m1 stop

7:46 pm - 7:00 am

FCA

LHR

28h 14m1 stop

$1,182Multiple Airlines

Mon, Jan 12 - Mon, Jan 19

United Airlines flights from London to Kalispell

Our best United Airlines deals on London to Kalispell flight tickets

United Airlines

Jan 22

LHR9:10 amLondon Heathrow

19h 49m

2 stops

FCA9:59 pmKalispell Glacier Park

Jan 26

FCA6:00 amKalispell Glacier Park

21h 25m

2 stops

LHR10:25 amLondon Heathrow

$1,169

Find similar

United Airlines

Jan 22

LHR11:35 amLondon Heathrow

17h 24m

1 stop

FCA9:59 pmKalispell Glacier Park

Jan 26

FCA6:00 amKalispell Glacier Park

20h 40m

1 stop

LHR9:40 amLondon Heathrow

$1,171

Find similar

United Airlines

Dec 19

LHR6:50 amLondon Heathrow

35h 46m

2 stops

FCA11:36 amKalispell Glacier Park

Jan 5

FCA1:39 pmKalispell Glacier Park

40h 51m

2 stops

LHR1:30 pmLondon Heathrow

$2,083

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Fri 1/30

12:15 pm-11:58 pm

2 stops18h 43m

Kalispell Glacier Park

Fri 2/6

6:25 am-10:50 am

2 stops21h 25m

$764

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Fri 1/30

2:55 pm-11:58 pm

1 stop16h 03m

Kalispell Glacier Park

Fri 2/6

6:25 am-12:20 pm

1 stop22h 55m

$870

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Fri 1/30

2:55 pm-12:14 pm

1 stop28h 19m

Kalispell Glacier Park

Fri 2/6

6:25 am-8:15 am

2 stops18h 50m

$959

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Mon 1/12

5:50 pm-5:14 pm

2 stops30h 24m

Kalispell Glacier Park

Mon 1/19

12:15 pm-11:55 am

2 stops16h 40m

$969

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Fri 1/30

11:45 am-11:18 pm

2 stops42h 33m

Kalispell Glacier Park

Fri 2/6

12:25 pm-10:00 am

1 stop14h 35m

$1,049

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Thu 1/22

11:35 am-9:59 pm

1 stop17h 24m

Kalispell Glacier Park

Mon 1/26

1:40 pm-12:00 pm

1 stop15h 20m

$1,169

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Thu 1/22

9:10 am-9:59 pm

2 stops19h 49m

Kalispell Glacier Park

Mon 1/26

6:00 am-10:25 am

2 stops21h 25m

$1,171

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Mon 1/12

2:55 pm-11:58 pm

1 stop16h 03m

Kalispell Glacier Park

Mon 1/19

7:46 pm-7:00 am

1 stop28h 14m

$1,182

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Tue 4/21

10:30 am-11:58 pm

3 stops44h 28m

$477

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Wed 4/22

6:00 am-11:58 pm

3 stops24h 58m

$604

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

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 round-trip 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	18h 43m
Direct flights	None

The fastest flight from London to Kalispell takes 18h 43m

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?
There are 4528.3 mi between London and Kalispell Glacier Park. In terms of flight time, this usually takes a little over 18h 43m.
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 are refreshed on a daily basis.
How old do you have to be to fly from London to Kalispell Glacier Park Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 travel and health documents required for your trip to Kalispell Glacier Park Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kalispell Glacier Park Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

How do I get Price Alerts for flights from London to Kalispell?
Search flight deals from London to Kalispell. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from London to Kalispell with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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Columbia Falls

Polson

East Glacier Park

Cut Bank

Essex

Eureka

Why use momondo?

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

It is quick and easy to find London to Kalispell flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Kalispell that suits you.

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

Yes. All flights to Kalispell from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for London to Kalispell 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 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.