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Cheap flights from London to Kalispell from £744

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — FCA
21 Apr — 28 Apr1
1 adult

Cheap 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 16 April 2025.

Round-trip from

£744

Popular in

December

Cheapest in

January

Average price

£797
United Airlines
  • United Airlines
  • 30/5-6/6
  • 4 total stops
  • 53h 26m total
  • London to Kalispell
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£53 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
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Find flight deals from London to Kalispell

Cheapest flights from London to Kalispell
Explore the most affordable flight options available from London to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 April 2025.

Fri 30/512:20LHR - FCA
2 stops32h 01mUnited Airlines
Fri 6/616:15FCA - LHR
2 stops21h 25mUnited Airlines
Deal found 14/4£744
Fri 30/516:25LHR - FCA
1 stop27h 06mAmerican Airlines
Fri 6/613:17FCA - LHR
1 stop15h 58mAmerican Airlines
Deal found 14/4£843

Cheapflights Fare Finder

Customise 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 858,174 searches. Data last updated 16 April 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

Fri 30/5

12:20-13:21

2 stops32h 01m

Kalispell Glacier Park

Fri 6/6

16:15-14:10

1 stop14h 55m

£744

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Fri 30/5

16:25-12:31

1 stop27h 06m

Kalispell Glacier Park

Fri 6/6

13:17-12:15

1 stop15h 58m

£843

Flights are sorted by cheapest return flights first.

Deals found on 14/4

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 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 London to Kalispell

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

Find hourly flight availability from London 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 April 2025.

It’s typically best to fly out from London to Kalispell in the morning. Doing so could potentially save you 9% on the flight price compared to flying in the afternoon, which is usually more expensive.

Rainfall in Kalispell by month

Plan your trip to Kalispell by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kalispell ranges from 25.0 - 66.0 inches per month. June is typically the wettest month, when rainfall can reach 66.0 mm. February is typically the driest time to visit Kalispell when rainfall is around 25.0 mm.

Temperature in Kalispell by month

Plan your trip to Kalispell by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kalispell, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

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 April 2025.
United Airlines
7.4
Good
8,658 reviews
Check prices

Comfort

7.3

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
United Airlines
7.4
Good
8,658 reviews
United Airlines
7.4
Good
8,658 reviews
Check prices

Comfort

7.3

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,658 reviews
Check prices

Comfort

7.3

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

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?

    Most people fly into Kalispell Glacier Park (FCA) if they book a flight to Kalispell from London. On average, Glacier Park has 0 inbound flights from London per day from 3 airlines. Kalispell Glacier Park is conveniently located just 8.4 mi from Kalispell’s city center.

  • What are the cheapest airlines flying from London to Kalispell round-trip?

    Cheapflights users have booked flights from London to Kalispell round-trip from £744. Another airline that can offer you cheap pricing is American Airlines. Users have found that United Airlines is 18% cheaper than the other options available to this destination.

  • 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 holiday 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

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from London to Kalispell

Discover the top 3 airlines that operate flights from London 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 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£701Average£808FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest£779Average£886FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£801Average£916FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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How does Cheapflights help users find flights from London to Kalispell?

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

Need flexible booking options for your flight to Kalispell from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Not ready to book yet? You can track prices for flights from London to Kalispell on Cheapflights with our Price Alert feature and get notified when better prices are available.

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