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Cheap flights from the United Kingdom to Kalispell from £501

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — FCA
27 Jun — 4 Jul1
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 28 May 2026.

Fri 2/1017:00
LHR
-
FCA
1 stop26h 21m
Alaska Airlines
Tue 6/1019:45
FCA
-
LHR
1 stop12h 20m
Alaska Airlines
Deal found 24/5£850
Fri 2/1008:00
LHR
-
FCA
2 stops20h 27m
United Airlines
Tue 6/1012:25
FCA
-
LHR
2 stops15h 15m
United Airlines
Deal found 24/5£976

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 28 May 2026.

Round-trip from

£850

One-way from

£501

Popular in

August

Cheapest in

November

Average price

£667
Alaska Airlines
  • Alaska Airlines
  • 2/10-6/10
  • 2 total stops
  • 38h 41m total
  • United Kingdom to Kalispell
Search Deals
6/9
  • 6/9
  • 3 total stops
  • 47h 16m total
  • United Kingdom to Kalispell
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£124 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£36 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
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 28 May 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 - FCA

LHRFCA

London Heathrow

Fri 2/10

17:00-12:21

1 stop26h 21m

Kalispell Glacier Park

Tue 6/10

19:45-15:05

1 stop12h 20m

£850
Fastest return journey

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Fri 2/10

09:30-21:27

2 stops18h 57m

Kalispell Glacier Park

Tue 6/10

14:30-09:40

1 stop12h 10m

£976
Cheapest one-way
Fastest single journey

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Tue 8/9

17:00-22:56

1 stop12h 56m

£514

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Sun 6/9

06:30-23:56

2 stops24h 26m

£580

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Thu 10/9

06:30-23:46

2 stops24h 16m

£580

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Wed 9/9

06:00-22:56

3 stops23h 56m

£580

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Sat 4/7

17:00-23:59

1 stop13h 59m

£650

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Fri 31/7

13:25-09:18

3 stops50h 53m

£678

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Sat 27/6

20:10-12:45

2 stops23h 35m

£762

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Sat 27/6

06:15-22:55

2 stops23h 40m

£771

Flights are sorted by cheapest return flights first.

Deals found on 25/5

Sorted by cheapest first

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.

Reviews of airlines servicing Kalispell

Get insights into the airlines that provide service to Kalispell. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kalispell. Reviews last updated 28 May 2026.
Read reviews from past customers who have flown with KLM,Virgin Atlantic, andUnited Airlines from the United Kingdom to Kalispell. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,524 reviews
Check prices

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,524 reviews
KLM
7.8
Good
1,524 reviews
Check prices

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Virgin Atlantic
7.5
Good
689 reviews
KLM
7.8
Good
1,524 reviews
Check prices

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
United Airlines
7.4
Good
9,749 reviews
KLM
7.8
Good
1,524 reviews
Check prices

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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 and United Airlines can get you from United Kingdom to Kalispell in just under 18h 57m. Your travel time can differ by up to 7h 24m. 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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Top 2 airlines flying from United Kingdom to Kalispell

Discover the top 2 airlines that operate flights from United Kingdom to Kalispell. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 28 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£615Average£750FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£721Average£808FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from United Kingdom to Kalispell via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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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