London

$567+ Cheap flights from Kalispell (FCA) to London (LON)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — LON
jul. 8 — jul. 151
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Cheap flight deals from Kalispell to London

Discover tips and strategies to find the most affordable flight options for your journey from Kalispell (FCA) to London (LON). 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 julio 3, 2025.

Round-trip from

$567
(Delta)
From Kalispell Glacier Park to London (LON)

Find flight deals from Kalispell to London

Cheapest flights from Kalispell to London
Explore the most affordable flight options available from Kalispell to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/95:30 amFCA - LGW
2 stops45h 30mDelta
mié. 8/2712:00 pmLGW - FCA
2 stops18h 53mDelta
Deal found 7/3$567
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/612:00 pmFCA - LHR
1 stop14h 50mDelta
mié. 8/276:15 amLHR - FCA
2 stops23h 55mDelta
Deal found 7/3$586
This Air France deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/72:45 pmFCA - LHR
1 stop15h 25mMultiple Airlines
mar. 8/266:15 amLHR - FCA
2 stops18h 16mMultiple Airlines
Deal found 7/3$636
This KLM deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/72:45 pmFCA - LHR
1 stop15h 25mKLM
mié. 8/2711:45 amLHR - FCA
2 stops18h 25mKLM
Deal found 7/3$638
This United Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/107:45 amFCA - LHR
1 stop19h 40mUnited Airlines
jue. 8/282:05 pmLHR - FCA
2 stops28h 30mUnited Airlines
Deal found 7/3$731
This Mytrip deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/1510:17 amFCA - LGW
3 stops18h 28mMultiple Airlines
vie. 8/2210:55 amLGW - FCA
2 stops29h 26mMultiple Airlines
Deal found 7/1$1,044

Cheapflights Fare Finder

Customize your flight search to find flights from Kalispell to London 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 2,558,603 searches. Data last updated julio 3, 2025.
Use the filters below to find and compare flights from Kalispell to London that are best for you.

Fly from

Kalispell

Fly to

London

Route

Depart

Return

Price

KalispellLondon

FCA - LGW

FCALGW

Kalispell Glacier Park

sáb. 8/9

5:30 am-10:00 am

2 stops45h 30m

London Gatwick

mié. 8/27

12:00 pm-11:53 pm

2 stops18h 53m

$567

KalispellLondon

FCA - LHR

FCALHR

Kalispell Glacier Park

mié. 8/6

12:00 pm-9:50 am

1 stop14h 50m

London Heathrow

mié. 8/27

6:15 am-11:10 pm

2 stops23h 55m

$586

KalispellLondon

FCA - LHR

FCALHR

Kalispell Glacier Park

jue. 8/7

2:45 pm-1:10 pm

1 stop15h 25m

London Heathrow

mar. 8/26

6:15 am-5:31 pm

2 stops18h 16m

$636

KalispellLondon

FCA - LHR

FCALHR

Kalispell Glacier Park

jue. 8/7

2:45 pm-1:10 pm

1 stop15h 25m

London Heathrow

mié. 8/27

11:45 am-11:10 pm

2 stops18h 25m

$638

KalispellLondon

FCA - LHR

FCALHR

Kalispell Glacier Park

dom. 8/10

7:45 am-10:25 am

1 stop19h 40m

London Heathrow

jue. 8/28

2:05 pm-11:35 am

2 stops28h 30m

$731

KalispellLondon

FCA - LGW

FCALGW

Kalispell Glacier Park

vie. 8/15

10:17 am-11:45 am

3 stops18h 28m

London Gatwick

vie. 8/22

10:55 am-9:21 am

2 stops29h 26m

$1,044

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Best time to book a flight from Kalispell to London

Have a flexible travel schedule? Discover the best time to fly to London from Kalispell with our price prediction graph.
Estimated round-trip 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 Kalispell to London
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated julio 3, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and United Airlines from Kalispell to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Kalispell to London. 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 from for flights from Kalispell to London?

    Located just 8.4 mi from the city center, Kalispell Glacier Park is the airport most travelers will use when flying to London from Kalispell. Booking flights from Glacier Park (FCA) to London should be relatively easy as there are 0 daily outbound flights to London from 2 different airlines.

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

    Flying on Delta is currently your cheapest option to London, with prices starting at $567. Additional round-trip tickets that might be worth considering are offered by KLM and United Airlines, with the lowest prices starting at $638 and $731, respectively.

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

    Yes. In addition to deals on Kalispell to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kalispell to London?

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

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

    Yes. Cheapflights offers flight deals from Kalispell to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kalispell to London?

    Currently, November is the cheapest month in which you can book a flight from Kalispell to London (average of $661). Flying from Kalispell to London in June is currently the most expensive (average of $1,098). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Kalispell?

Book flights to Kalispell if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Canterbury
Harrow
Dover
Gatwick
Orpington
Watford
Croydon
Folkestone
Borehamwood
Aylesbury
Chelmsford
Brentwood
Chichester
Arundel
Milton Keynes
Bishop's Stortford
Dartford

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Top 2 airlines flying from Kalispell to London

Discover the top 2 airlines that operate flights from Kalispell to London. 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 2,558,603 searches. Data last updated julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$680Average$830FlexibilityNo cancel feeOn-time69%
DeltaCheapest$704Average$776FlexibilityNo cancel feeOn-timeN/A

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