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Kalispell

$788+ 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 6/27. Fares are subject to change and may not be available on all flights or dates of travel.
LON — FCA
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
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 January 29, 2026.

This TravelUp deal was found by Cheapflights users on 1/27. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/410:45 am
LHR
-
FCA
1 stop13h 35m
Virgin Atlantic
Tue 2/105:24 am
FCA
-
LHR
2 stops21h 51m
Virgin Atlantic
Deal found 1/27$838
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Wed 2/44:40 pm
LHR
-
FCA
2 stops36h 19m
United Airlines
Tue 2/102:42 pm
FCA
-
LHR
2 stops32h 13m
United Airlines
Deal found 1/27$1,001
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Wed 5/69:30 am
LHR
-
FCA
2 stops19h 27m
United Airlines
Sun 5/102:33 pm
FCA
-
LHR
1 stop12h 07m
United Airlines
Deal found 1/26$1,008
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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.
Fri 9/255:00 pm
LHR
-
FCA
1 stop13h 59m
Alaska Airlines
Tue 9/298:00 pm
FCA
-
LHR
1 stop12h 05m
Alaska Airlines
Deal found 1/28$1,065
This British Airways deal was found by Cheapflights users on 1/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/64:30 pm
LHR
-
FCA
1 stop14h 21m
British Airways
Sun 5/101:43 pm
FCA
-
LHR
1 stop34h 07m
British Airways
Deal found 1/27$1,179
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Fri 9/2511:25 am
LHR
-
FCA
1 stop17h 05m
United Airlines
Tue 9/2910:47 am
FCA
-
LHR
2 stops16h 53m
United Airlines
Deal found 1/28$1,221
This United Airlines deal was found by Cheapflights users on 1/28. 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 3/146:50 am
LHR
-
FCA
2 stops35h 44m
United Airlines
Sat 3/217:00 am
FCA
-
LHR
1 stop24h 30m
United Airlines
Deal found 1/28$1,229

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 January 29, 2026.

Round-trip from

$1,008
(United Airlines)

One-way from

$788
(Kiwi.com)

Popular in

August

Cheapest in

May

Average price

$968
From London (LON) to Kalispell Glacier Park
Search Deals
One-way flight from London (LON) to Kalispell Glacier Park
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($216 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($68 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 January 29, 2026.
Use the filters below to find and compare flights from London to Kalispell that are best for you.

Fly from

London

Fly to

Kalispell

Route

Depart

Return

Price

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Wed 5/6

7:30 am-9:57 pm

2 stops21h 27m

Kalispell Glacier Park

Sun 5/10

6:00 am-6:55 am

2 stops17h 55m

$1,008

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Wed 5/6

4:30 pm-11:51 pm

1 stop14h 21m

Kalispell Glacier Park

Sun 5/10

1:43 pm-6:50 am

1 stop34h 07m

$1,179

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Sat 3/14

6:50 am-12:34 pm

2 stops35h 44m

Kalispell Glacier Park

Sat 3/21

7:00 am-1:30 pm

1 stop24h 30m

$1,229

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Sun 7/19

11:30 am-11:46 pm

2 stops19h 16m

Kalispell Glacier Park

Thu 8/6

3:00 pm-1:05 pm

1 stop15h 05m

$1,453

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Sun 7/19

9:00 am-11:46 pm

2 stops21h 46m

Kalispell Glacier Park

Thu 8/6

5:25 am-1:05 pm

2 stops24h 40m

$1,454

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Sun 7/19

12:55 pm-11:52 am

1 stop29h 57m

Kalispell Glacier Park

Thu 8/6

11:53 am-2:25 pm

1 stop19h 32m

$1,462

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Sat 6/27

9:25 pm-11:59 pm

2 stops33h 34m

$788

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Tue 6/30

4:20 pm-10:45 am

2 stops25h 25m

$813

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Mon 6/29

4:25 pm-12:30 pm

2 stops27h 05m

$820

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Sun 6/28

6:40 am-11:59 pm

3 stops24h 19m

$828

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 16 results
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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 $1,179, United Airlines can have you in Kalispell from London in 14h 21m. 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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