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Cheap flights from the United Kingdom to Kalispell from £415

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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — FCA
8 Sep — 15 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Kalispell

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Kalispell
Explore the most affordable flight options available from United Kingdom to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 August 2026.

Fri 6/1114:45 -
1 stop34h 09m
Mon 9/1106:30 -
1 stop22h 50m
Deal found 6/8£801
Fri 11/917:00 -
1 stop33h 41m
Sat 26/918:08 -
1 stop13h 57m
Deal found 7/8£831
Fri 11/908:20 -
2 stops22h 23m
Sat 26/912:40 -
1 stop14h 20m
Deal found 7/8£862
Fri 11/906:30 -
2 stops24h 13m
Sat 26/905:30 -
2 stops24h 35m
Deal found 7/8£874
Fri 6/1108:00 -
2 stops20h 51m
Mon 9/1106:14 -
2 stops18h 41m
Deal found 6/8£984

Find flight deals from United Kingdom to Kalispell

Keep the following information in mind while searching for United Kingdom to Kalispell flight deals. Data was last updated 9 August 2026.

Round-trip from

£801

One-way from

£415
Alaska Airlines
  • Alaska Airlines
  • 6/11-9/11
  • 2 total stops
  • 56h 59m total
  • United Kingdom to Kalispell
Search Deals
9/12
  • 9/12
  • 3 total stops
  • 49h 22m total
  • United Kingdom to Kalispell
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom 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 858,174 searches. Data last updated 9 August 2026.
Use the filters below to find and compare flights from the United Kingdom to Kalispell that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonKalispell

LHR London Heathrow - FCA Kalispell Glacier Park

LHRFCA

London Heathrow

Fri 6/11

14:45-17:54

1 stop34h 09m

Kalispell Glacier Park

Mon 9/11

06:30-12:20

1 stop22h 50m

£801
Fastest return journey

LondonKalispell

LHR London Heathrow - FCA Kalispell Glacier Park

LHRFCA

London Heathrow

Fri 11/9

08:20-23:43

2 stops22h 23m

Kalispell Glacier Park

Sat 26/9

12:40-10:00

1 stop14h 20m

£862

LondonKalispell

LHR London Heathrow - FCA Kalispell Glacier Park

LHRFCA

London Heathrow

Fri 11/9

06:30-23:43

2 stops24h 13m

Kalispell Glacier Park

Sat 26/9

05:30-13:05

2 stops24h 35m

£874

LondonKalispell

LHR London Heathrow - FCA Kalispell Glacier Park

LHRFCA

London Heathrow

Fri 6/11

11:35-21:51

1 stop17h 16m

Kalispell Glacier Park

Mon 9/11

06:14-12:00

2 stops22h 46m

£984
Cheapest one-way

LondonKalispell

LHR London Heathrow - FCA Kalispell Glacier Park

LHRFCA

London Heathrow

Wed 9/12

15:15-09:37

3 stops49h 22m

£415

LondonKalispell

LHR London Heathrow - FCA Kalispell Glacier Park

LHRFCA

London Heathrow

Thu 10/12

14:50-09:37

2 stops25h 47m

£479

LondonKalispell

LHR London Heathrow - FCA Kalispell Glacier Park

LHRFCA

London Heathrow

Tue 8/12

12:15-23:59

2 stops18h 44m

£519

LondonKalispell

LHR London Heathrow - FCA Kalispell Glacier Park

LHRFCA

London Heathrow

Wed 9/12

14:45-15:35

1 stop31h 50m

£524

LondonKalispell

LHR London Heathrow - FCA Kalispell Glacier Park

LHRFCA

London Heathrow

Sun 8/11

17:50-17:35

2 stops30h 45m

£543
Fastest single journey

LondonKalispell

LHR London Heathrow - FCA Kalispell Glacier Park

LHRFCA

London Heathrow

Thu 10/12

14:45-23:59

1 stop16h 14m

£562

Flights are sorted by cheapest return flights first.

Deals found on 4/8

Showing 1-10 of 12 resultsSorted by cheapest first
1
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Best time to book a flight from United Kingdom to Kalispell

Have a flexible travel schedule? Discover the best time to fly to Kalispell from United Kingdom with our price prediction graph.
Estimated return 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 the United Kingdom 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 United Kingdom 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 United Kingdom?

    If you book a flight to Kalispell from United Kingdom, you will be flying to Glacier Park, which is the city’s only airport. Kalispell Glacier Park (FCA) is located 8.4 mi from the center of Kalispell.

  • How long is the flight from United Kingdom to Kalispell?

    Alaska Airlines, Virgin Atlantic, and Delta can get you from United Kingdom to Kalispell in just under 22h 23m. Your travel time can differ by up to 11h 46m. There are 4512 mi between United Kingdom and Kalispell. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Yes. In addition to deals on United Kingdom to Kalispell flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Kalispell?

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

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

    Yes. Cheapflights offers flight deals from United Kingdom 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

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How does Cheapflights help users find flights from United Kingdom to Kalispell?

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Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Kalispell?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from United Kingdom to Kalispell for you. Better yet — we are completely free to use.

Can Cheapflights find flights from United Kingdom to Kalispell with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from United Kingdom to Kalispell flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from United Kingdom to Kalispell become cheaper?

Of course! You can now track prices for flights from United Kingdom to Kalispell and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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