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Kalispell

$681+ 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 6/21. Fares are subject to change and may not be available on all flights or dates of travel.
LON — FCA
Apr 25 — May 21
Sat 4/25
Sat 5/2
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 March 26, 2026.

This Justfly.com deal was found by Cheapflights users on 3/24. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/219:25 pm
LHR
-
FCA
2 stops33h 26m
Multiple Airlines
Tue 4/281:43 pm
FCA
-
LHR
2 stops23h 37m
Multiple Airlines
Deal found 3/24$1,045
This Delta deal was found by Cheapflights users on 3/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:30 am
LHR
-
FCA
2 stops18h 00m
Delta
Tue 4/2812:10 pm
FCA
-
LHR
1 stop15h 50m
Delta
Deal found 3/24$1,078
This Virgin Atlantic deal was found by Cheapflights users on 3/24. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2110:55 am
LHR
-
FCA
1 stop13h 35m
Virgin Atlantic
Tue 4/2812:10 pm
FCA
-
LHR
1 stop15h 50m
Virgin Atlantic
Deal found 3/24$1,096
This TravelUp deal was found by Cheapflights users on 3/22. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/69:25 pm
LHR
-
FCA
2 stops45h 47m
Multiple Airlines
Mon 4/138:26 pm
FCA
-
LHR
2 stops40h 54m
Multiple Airlines
Deal found 3/22$1,105
This KLM deal was found by Cheapflights users on 3/26. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:30 am
LHR
-
FCA
2 stops17h 57m
KLM
Sun 5/176:07 pm
FCA
-
LHR
1 stop32h 53m
KLM
Deal found 3/26$1,119
This Alaska Airlines deal was found by Cheapflights users on 3/23. 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.
Thu 11/52:45 pm
LHR
-
FCA
1 stop31h 50m
Alaska Airlines
Mon 11/92:10 pm
FCA
-
LHR
1 stop15h 10m
Alaska Airlines
Deal found 3/23$1,134
This TravelUp deal was found by Cheapflights users on 3/26. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1011:15 am
LHR
-
FCA
2 stops18h 59m
Virgin Atlantic
Sun 5/175:13 am
FCA
-
LHR
2 stops20h 37m
Virgin Atlantic
Deal found 3/26$1,139
This Delta deal was found by Cheapflights users on 3/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:30 am
LHR
-
FCA
2 stops17h 45m
Delta
Wed 4/152:49 pm
FCA
-
LHR
1 stop15h 16m
Delta
Deal found 3/25$1,219
This United Airlines deal was found by Cheapflights users on 3/25. 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 9/269:30 am
LHR
-
FCA
2 stops20h 05m
United Airlines
Tue 9/296:31 am
FCA
-
LHR
1 stop20h 09m
United Airlines
Deal found 3/25$1,250
This Delta deal was found by Cheapflights users on 3/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/66:30 am
LHR
-
FCA
2 stops37h 58m
Delta
Mon 4/136:10 pm
FCA
-
LHR
1 stop33h 50m
Delta
Deal found 3/22$1,261
This United Airlines deal was found by Cheapflights users on 3/22. 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.
Thu 11/57:40 am
LHR
-
FCA
2 stops20h 50m
United Airlines
Mon 11/96:31 am
FCA
-
LHR
1 stop20h 09m
United Airlines
Deal found 3/22$1,276

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 March 26, 2026.

Round-trip from

$1,045
(Justfly.com)

One-way from

$681
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$1,056
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. 16% potential increase in price ($222 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($54 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 26, 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

Tue 4/21

9:25 pm-11:51 pm

2 stops33h 26m

Kalispell Glacier Park

Tue 4/28

1:43 pm-8:20 pm

2 stops23h 37m

$1,045

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Tue 4/21

6:30 am-5:30 pm

2 stops18h 00m

Kalispell Glacier Park

Tue 4/28

12:10 pm-11:00 am

1 stop15h 50m

$1,078
Quickest round-trip

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Tue 4/21

10:55 am-5:30 pm

1 stop13h 35m

Kalispell Glacier Park

Tue 4/28

12:10 pm-11:00 am

1 stop15h 50m

$1,096

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Sun 5/10

6:30 am-5:27 pm

2 stops17h 57m

Kalispell Glacier Park

Sun 5/17

6:07 pm-10:00 am

1 stop32h 53m

$1,119

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Sun 5/10

11:15 am-11:14 pm

2 stops18h 59m

Kalispell Glacier Park

Sun 5/17

5:13 am-8:50 am

2 stops20h 37m

$1,139

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Sat 4/11

6:30 am-5:15 pm

2 stops17h 45m

Kalispell Glacier Park

Thu 4/16

2:49 pm-1:05 pm

1 stop15h 16m

$1,219

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Mon 4/6

6:30 am-1:28 pm

2 stops37h 58m

Kalispell Glacier Park

Mon 4/13

6:10 pm-11:00 am

1 stop33h 50m

$1,261

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Sat 4/11

10:55 am-11:41 pm

1 stop19h 46m

Kalispell Glacier Park

Wed 4/15

2:49 pm-1:05 pm

1 stop15h 16m

$1,291

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Sun 4/12

10:50 am-1:31 pm

2 stops33h 41m

Kalispell Glacier Park

Thu 4/16

2:33 pm-12:25 pm

1 stop14h 52m

$2,301
Cheapest one-way

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Wed 6/24

9:50 am-3:54 pm

2 stops37h 04m

$831

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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 $1,096, Delta can have you in Kalispell from London in 13h 35m. 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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