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Kalispell

$584+ Cheap flights from London (LON) to Kalispell (FCA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — FCA
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
1 adult, Economy
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Cheap flight deals from London to Kalispell

Cheapest flights from London to Kalispell
Explore the most affordable flight options available from London to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.

This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:45 pm
LHR
-
FCA
1 stop14h 14m
Alaska Airlines
Wed 11/46:34 pm
FCA
-
LHR
1 stop34h 46m
Alaska Airlines
Deal found 7/22$1,062
This Alaska Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:45 pm
LHR
-
FCA
1 stop34h 09m
Alaska Airlines
Mon 11/26:34 pm
FCA
-
LHR
1 stop34h 46m
Alaska Airlines
Deal found 7/21$1,064
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3111:35 am
LHR
-
FCA
1 stop16h 07m
United Airlines
Wed 11/46:15 am
FCA
-
LHR
2 stops21h 10m
United Airlines
Deal found 7/22$1,306
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:25 am
LHR
-
FCA
2 stops17h 17m
United Airlines
Mon 11/22:29 pm
FCA
-
LHR
2 stops34h 11m
United Airlines
Deal found 7/21$1,309

Find flight deals from London to Kalispell

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Kalispell (FCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 23, 2026.

Round-trip from

$1,062
(Alaska Airlines)

One-way from

$584
(Kiwi.com)
From London (LON) to Kalispell Glacier Park
Search Deals
One-way flight from London (LON) to Kalispell Glacier Park
Search Deals

Cheapflights Fare Finder

 
Customize 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, Cheapflights users made 2,558,603 searches. Data last updated July 23, 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 round-trip

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Sat 10/31

2:45 pm-10:59 pm

1 stop14h 14m

Kalispell Glacier Park

Wed 11/4

6:34 pm-12:20 pm

1 stop34h 46m

$1,062

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Sat 10/31

2:45 pm-6:54 pm

1 stop34h 09m

Kalispell Glacier Park

Mon 11/2

6:34 pm-12:20 pm

1 stop34h 46m

$1,064
Quickest round-trip

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Sat 10/31

11:35 am-9:42 pm

1 stop16h 07m

Kalispell Glacier Park

Wed 11/4

6:15 am-10:25 am

2 stops21h 10m

$1,306

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Sat 10/31

10:25 am-9:42 pm

2 stops17h 17m

Kalispell Glacier Park

Mon 11/2

2:29 pm-7:40 am

2 stops34h 11m

$1,309
Cheapest one-way

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Tue 12/1

12:15 pm-9:28 am

3 stops52h 13m

$622
Quickest one-way

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Wed 11/4

2:45 pm-11:59 pm

1 stop16h 14m

$693

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Tue 12/1

2:45 pm-11:59 pm

1 stop16h 14m

$694

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Mon 12/7

6:20 am-11:07 pm

2 stops23h 47m

$729

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Fri 11/6

2:45 pm-11:59 pm

1 stop16h 14m

$749

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Sun 11/1

2:45 pm-11:59 pm

1 stop16h 14m

$749

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/20

Showing 1-10 of 14 resultsSorted by cheapest first
1
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Best time to book a flight from London to Kalispell

Have a flexible travel schedule? Discover the best time to fly to Kalispell from London with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Kalispell

No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from London to Kalispell. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Kalispell from London?

    Kalispell Glacier Park (FCA) is the airport you will fly into if you book a flight from London to Kalispell. You should not have trouble finding flights to Glacier Park from London; the airport handles an average of 0 inbound flights from London per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Kalispell airport from London. It is only a 8.4 mi journey from Glacier Park (FCA) to Kalispell’s city center.

  • How long is the flight from London to Kalispell?

    For as low as $1,062, Alaska Airlines can have you in Kalispell from London in 14h 14m. Airlines will cover a distance of 4512 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from London to Kalispell that include hotel bookings?

    Yes. In addition to deals on London to Kalispell flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to Kalispell?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Kalispell.

  • Can I find deals for business class flights from London to Kalispell?

    Yes. Cheapflights offers flight deals from London to Kalispell by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Kalispell?

Book flights to Kalispell if you plan to visit one of these locations
Columbia Falls
East Glacier Park

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