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Cheap flights from the United Kingdom to Kalispell from £665

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — FCA
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheap 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 16 September 2025.

Round-trip from

£665

Popular in

August

Cheapest in

November

Average price

£791
United Airlines
  • United Airlines
  • 29/10-5/11
  • 3 total stops
  • 32h 05m total
  • United Kingdom to Kalispell
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£109 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£34 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from United Kingdom to Kalispell

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 16 September 2025.

Wed 29/1007:30LHR - FCA
2 stops20h 03mUnited Airlines
Wed 5/1106:10FCA - LHR
2 stops16h 45mUnited Airlines
Deal found 14/9£665

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 16 September 2025.
Use the filters below to find and compare flights from the United Kingdom to Kalispell that are best for you.

Fly from

United Kingdom

Fly to

Kalispell

Route

Depart

Return

Price

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Wed 29/10

07:30-21:33

2 stops20h 03m

Kalispell Glacier Park

Wed 5/11

14:38-09:40

1 stop12h 02m

£665

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Sat 25/10

18:30-13:27

3 stops49h 57m

£986

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Fri 24/10

06:30-23:58

2 stops24h 28m

£1,107

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Sat 25/10

11:05-12:43

1 stop32h 38m

£2,736

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Fri 24/10

15:30-12:38

1 stop28h 08m

£2,736

Flights are sorted by cheapest return flights first.

Deals found on 15/9

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

What is the cheapest time of day to fly from GB to FCA?

Find hourly flight availability from United Kingdom to Kalispell. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from United Kingdom to Kalispell as you normally would.

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 16 September 2025.
Read reviews from past customers who have flown with United Airlines and Virgin Atlantic 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.
United Airlines
7.4
Good
8,929 reviews
Check prices

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
8,929 reviews
United Airlines
7.4
Good
8,929 reviews
Check prices

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
Virgin Atlantic
7.4
Good
664 reviews
United Airlines
7.4
Good
8,929 reviews
Check prices

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

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?

    United Airlines can get you from United Kingdom to Kalispell in just under 20h 03m. Your travel time can differ by up to . There are 4512 mi between United Kingdom and Kalispell.

  • 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 16 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£620Average£786FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£713Average£858FlexibilityNo 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?

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

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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?

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