LHR - FCA

£657 Find Cheap Flights from London to Kalispell – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
£722
Typical prices: £784-£1,174
Alaska Airlines
Mon 3/12Fri 7/12
LHR - FCA • 1 stop
Cheapest one-way flight
£729
Typical prices: £664-£983
Multiple Airlines
Tue 18/12
LHR - FCA • 3 stops
Direct flights
Not available
There are currently no direct flights between London Heathrow Airport and Kalispell. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
January
Cheapest • 20% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Salt Lake City (SLC)
Cheapest • Avg £872 (return)
Minneapolis St Paul (MSP)
Shortest trip • 13h 17m (one-way)
Insights
Insights
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We hope you enjoy your trip to Kalispell!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from London to Kalispell (LHR-FCA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from London to Kalispell

Thu, 3 Dec - Mon, 7 Dec
Alaska Airlines Logo
14:45 - 17:55LHR  London Heathrow-FCA Kalispell Glacier Park
34h 10m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
18:35 - 12:20FCA  Kalispell Glacier Park-LHR London Heathrow
34h 45m1 stop Seattle/Tacoma Intl
£722Alaska Airlines
Thu, 3 Dec - Mon, 7 Dec
Alaska Airlines Logo
14:45 - 17:55LHR  London Heathrow-FCA Kalispell Glacier Park
34h 10m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
18:35 - 12:20FCA  Kalispell Glacier Park-LHR London Heathrow
34h 45m1 stop Seattle/Tacoma Intl
£723Alaska Airlines
Thu, 3 Dec - Mon, 7 Dec
Alaska Airlines Logo
14:45 - 17:55LHR  London Heathrow-FCA Kalispell Glacier Park
34h 10m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
18:35 - 12:20FCA  Kalispell Glacier Park-LHR London Heathrow
34h 45m1 stop Seattle/Tacoma Intl
£724Alaska Airlines
Thu, 3 Dec - Mon, 7 Dec
Alaska Airlines Logo
14:45 - 17:55LHR  London Heathrow-FCA Kalispell Glacier Park
34h 10m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
18:35 - 12:20FCA  Kalispell Glacier Park-LHR London Heathrow
34h 45m1 stop Seattle/Tacoma Intl
£725Alaska Airlines
Thu, 3 Dec - Mon, 7 Dec
Alaska Airlines Logo
14:45 - 17:55LHR  London Heathrow-FCA Kalispell Glacier Park
34h 10m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
18:35 - 12:20FCA  Kalispell Glacier Park-LHR London Heathrow
34h 45m1 stop Seattle/Tacoma Intl
£726Alaska Airlines
Thu, 3 Dec - Mon, 7 Dec
United Airlines Logo
09:10 - 21:51LHR  London Heathrow-FCA Kalispell Glacier Park
19h 41m2 stops Newark Denver Intl
United Airlines Logo
06:15 - 05:55FCA  Kalispell Glacier Park-LHR London Heathrow
16h 40m2 stops Denver Intl Chicago O'Hare Intl
£1,024United Airlines
Thu, 3 Dec - Mon, 7 Dec
United Airlines Logo
09:10 - 21:51LHR  London Heathrow-FCA Kalispell Glacier Park
19h 41m2 stops Newark Denver Intl
United Airlines Logo
06:15 - 06:40FCA  Kalispell Glacier Park-LHR London Heathrow
17h 25m2 stops Denver Intl Washington, D.C. Dulles Intl
£1,025United Airlines
Thu, 3 Dec - Mon, 7 Dec
United Airlines Logo
08:00 - 21:51LHR  London Heathrow-FCA Kalispell Glacier Park
20h 51m2 stops Newark Denver Intl
United Airlines Logo
14:42 - 09:40FCA  Kalispell Glacier Park-LHR London Heathrow
11h 58m1 stop Denver Intl
£1,027United Airlines
Thu, 3 Dec - Mon, 7 Dec
United Airlines Logo
09:10 - 21:51LHR  London Heathrow-FCA Kalispell Glacier Park
19h 41m2 stops Newark Denver Intl
United Airlines Logo
06:15 - 06:40FCA  Kalispell Glacier Park-LHR London Heathrow
17h 25m2 stops Denver Intl Washington, D.C. Dulles Intl
£1,028United Airlines
Thu, 3 Dec - Mon, 7 Dec
United Airlines Logo
09:10 - 21:51LHR  London Heathrow-FCA Kalispell Glacier Park
19h 41m2 stops Newark Denver Intl
United Airlines Logo
06:15 - 06:40FCA  Kalispell Glacier Park-LHR London Heathrow
17h 25m2 stops Denver Intl Washington, D.C. Dulles Intl
£1,030United Airlines
Booking Insights

Price, demand, and travel trends for London Heathrow Airport to Kalispell flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from London Heathrow Airport to Kalispell?

Return flights from London Heathrow Airport to Kalispell typically range from £784 to £1,174. The lowest price found in the past 5 days was £722 on Alaska Airlines.

What's the cheapest day of the week to fly from London Heathrow Airport to Kalispell?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from London Heathrow Airport to Kalispell. It's 14% cheaper than the average day, while Sunday is the most expensive, with prices 39% higher.

Find deals

Key details for London Heathrow Airport to Kalispell flights

Low season

November

Cheapest flight

£722
Beat the crowds with an average 81% drop in traveller numbers.
The most popular month to fly with an average 76% increase in traveller numbers.
Return flight from London Heathrow Airport to Kalispell

When to book flights from London to Kalispell

Are your dates flexible? Find out the best times to travel from London to Kalispell based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your London Heathrow Airport to Kalispell flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from London Heathrow Airport to Kalispell?

    Only Economy class is available on flights from London Heathrow Airport to Kalispell.

  • How long is a flight from London Heathrow Airport to Kalispell?

    A direct flight from London Heathrow Airport to Kalispell takes 00m, covering 4,512 miles.

  • Do I need a passport to fly from London Heathrow Airport to Kalispell?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a London Heathrow Airport to Kalispell flight?

    Return flights from London Heathrow Airport to Kalispell range from £784 to £1,174, with an average of £865 over the past 12 months. Anything below £784 counts as a good deal.

  • Have flight prices from London Heathrow Airport to Kalispell changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £722 to £5,369. That means the highest observed fare was about 7x higher than the lowest one.

  • How are flight prices from London Heathrow Airport to Kalispell looking right now?

    One-way fares from London Heathrow Airport to Kalispell are currently higher than usual. Average one-way flight prices are about £5,748, which is 689% above the typical average for this route.

  • Which car hire options are available at Kalispell Glacier Park Airport (FCA)?

    Kalispell Glacier Park Airport (FCA) hosts 5 major car hire companies, with daily rates starting from around £74 for economy cars. Top options include:

    • Avis
    • Budget
    • Enterprise Rent-A-Car
    • Movly
    • Payless

  • Which airports can I use when flying from London Heathrow Airport to Kalispell?

    Flights from London Heathrow Airport to Kalispell usually depart from London Heathrow (LHR) and arrive at Kalispell Glacier Park (FCA).

  • Which airports do connecting flights from London Heathrow Airport to Kalispell pass through?

    One-stop flights from London Heathrow Airport to Kalispell most commonly connect through:

    • Seattle/Tacoma Intl (SEA) – 75% of one-stop connections
    • Salt Lake City (SLC) – 20% of one-stop connections
    • Minneapolis St Paul (MSP) – 5% of one-stop connections

  • Can I save money by using flexible dates for flights from London Heathrow Airport to Kalispell?

    Yes. Flexible dates can save you up to 38% on flights from London Heathrow Airport to Kalispell. Monday is the cheapest departure day at £752 return on average, while Sunday is the most expensive at £1,203, a difference of £451.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different stopover airport from London Heathrow Airport to Kalispell?

    Flying via Minneapolis St Paul (MSP) gives the shortest average 1-stop total travel time of 13h 17m, compared to 15h 38m via Seattle/Tacoma Intl (SEA) and 15h 40m via Salt Lake City (SLC).

  • What is the time difference between London Heathrow Airport and Kalispell?

    Kalispell is 6 hours behind London Heathrow Airport (Mountain Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking London Heathrow Airport to Kalispell flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Sunday. On this route, Monday flights average £752, about £451 less than Sunday fares (38% savings) based on the last 12 months.
  • If you can choose when to travel, plan your London Heathrow Airport to Kalispell trip for January. Fares historically average £690 return in that month – typically £759 less than the most expensive month, which is August (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Kalispell Glacier Park Airport.

    • Glacier International Lodge

More options for your flight from London to Kalispell

Complete your trip to Kalispell with a hotel stay or car hire

Car hire in Kalispell
Hotels in Kalispell