HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kalispell

$655+ 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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
LON — FCA
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from London to Kalispell with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from London to Kalispell

Best flights from London to Kalispell
Discover carefully curated flight deals from London to Kalispell that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/9. 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 1/2211:35 amLHR - FCA
1 stop17h 24mUnited Airlines
Mon 1/261:40 pmFCA - LHR
1 stop15h 20mUnited Airlines
Deal found 12/9$1,164

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 December 12, 2025.

Round-trip from

$1,164
(United Airlines)

One-way from

$655
(Kiwi.com)

Popular in

August

Cheapest in

May

Average price

$1,617
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 ($215 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 December 2025
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 December 12, 2025.
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

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

$1,164

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Wed 1/7

7:00 am-8:16 pm

3 stops44h 16m

$655

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Thu 1/8

2:50 pm-10:26 am

2 stops26h 36m

$700

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Thu 1/8

10:45 am-10:52 pm

1 stop19h 07m

$900

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Tue 1/6

2:50 pm-7:06 pm

3 stops35h 16m

$1,081

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Wed 1/7

11:35 am-9:59 pm

1 stop17h 24m

$1,103

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Tue 1/6

11:05 am-2:22 pm

1 stop34h 17m

$1,167

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Mon 1/5

2:30 pm-12:18 pm

2 stops28h 48m

$1,167

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Sun 1/4

1:00 pm-4:01 pm

2 stops34h 01m

$1,305

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Sun 1/4

2:50 pm-12:15 am

3 stops40h 25m

$1,655

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 11 results
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 $1,164, United Airlines can have you in Kalispell from London in 17h 24m. Airlines will cover a distance of 4512 mi.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Kalispell

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Bozeman flights
Heathrow to Missoula flights
Manchester to Bozeman flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.