Cheap flights from Kalispell (FCA) to London (LON) from $708

This is the cheapest one-way flight price, found on 5/24. Prices may vary by date and flight preferences.
FCA — LON
May 30 — Jun 61
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How to find the cheapest flight from Kalispell (FCA) to London (LON)

All the information you need to plan the best FCA to LON flight in 2023: compare Kalispell to London flight prices with the expected peak season, weather and rainfall in London.

Popular in

December

Cheapest in

April

Average price

$931

Round-trip from

$790
High demand for flights, 43% potential price rise
Best time to find cheap flights, 32% potential price drop
Average for round-trip flights in May 2023
From Kalispell Glacier Park to London (LON)

FCA - LON

Price

$790 - $2,032

LON

Temperature

39.2 - 62.6 °F

LON

Rainfall

1.6 - 2.8 inches

Cheap flights from Kalispell to London in May, June 2023

The best prices found for FCA to LON flights for May, June
These are some of the best deals we've found on flights to London in 2023 at this time. More deals are always being added, so be sure to check back regularly.

Kalispell to London 2023 flight deals

Cheap flights to London from Kalispell found for this year
These are some of the best deals we've found on flights to London in 2023 at this time. More deals are always being added, so be sure to check back regularly.

Cheap United Airlines flights from Kalispell to London

Take a look at some of the lowest-priced United Airlines flights heading from Kalispell to London. Make sure to check back often as deals are often changing.

Cheap Undisclosed Carrier flights from Kalispell to London

Take a gander at the lowest prices we've found on Undisclosed Carrier flights from Kalispell to London. Make sure to examine the flight information before completing your reservation.

Non-stop flights to London from Kalispell

Save time with Kalispell to London direct flight deals
Consider booking one of these non-stop flights heading from Kalispell to London. If you're looking for other options for flights from Kalispell to London, make sure to update the search form at the top of page.

Find flights from Kalispell to London within your budget

Use the slider to find flights from Kalispell to London that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$708 - $1,037

Route

Depart

Return

Price

Kalispell Glacier ParkLondon Heathrow

FCA - LHR

FCALHR

Kalispell Glacier Park

Wed 10/18

1 stop20h 15m

London Heathrow

Fri 11/17

2 stops39h 56m

Kalispell Glacier ParkLondon Heathrow

FCA - LHR

FCALHR

Kalispell Glacier Park

Wed 10/18

2 stops17h 45m

London Heathrow

Fri 11/17

2 stops39h 56m

Kalispell Glacier ParkLondon Heathrow

FCA - LHR

FCALHR

Kalispell Glacier Park

Sat 10/21

2 stops21h 23m

London Heathrow

Fri 11/17

2 stops18h 41m

Kalispell Glacier ParkLondon Heathrow

FCA - LHR

FCALHR

Kalispell Glacier Park

Sat 10/21

1 stop32h 33m

London Heathrow

Fri 11/17

2 stops20h 06m

Kalispell Glacier ParkLondon Heathrow

FCA - LHR

FCALHR

Kalispell Glacier Park

Thu 10/12

1 stop25h 00m

London Heathrow

Tue 10/24

2 stops33h 43m

Kalispell Glacier ParkLondon Heathrow

FCA - LHR

FCALHR

Kalispell Glacier Park

Wed 8/9

1 stop12h 57m

London Heathrow

Mon 8/28

2 stops48h 12m

Kalispell Glacier ParkLondon Heathrow

FCA - LHR

FCALHR

Kalispell Glacier Park

Thu 10/12

Nonstop2h 01m

London Heathrow

Tue 10/24

Nonstop16h 01m

Kalispell Glacier ParkLondon Heathrow

FCA - LHR

FCALHR

Kalispell Glacier Park

Fri 8/11

1 stop12h 31m

London Heathrow

Mon 8/28

1 stop21h 20m

Kalispell Glacier ParkLondon Heathrow

FCA - LHR

FCALHR

Kalispell Glacier Park

Thu 10/19

1 stop13h 10m

London Heathrow

Fri 11/17

1 stop16h 13m

Flights are sorted by cheapest first

Deals found on 5/24

Reviews of Airlines Servicing London

Read through reviews of airlines operating flights from Kalispell to London, such as United Airlines, Undisclosed Carrier and Virgin Atlantic. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
2,341 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.9

Reviews

1 / 10

I have no complaints. Everything was fine. The staff were friendly.

Delta
8.0
Very good
2,341 reviews
Delta
8.0
Very good
2,341 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.9

Reviews

1 / 10

I have no complaints. Everything was fine. The staff were friendly.

United Airlines
7.6
Good
1,486 reviews
Delta
8.0
Very good
2,341 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.9

Reviews

1 / 10

I have no complaints. Everything was fine. The staff were friendly.

KLM
7.6
Good
159 reviews
Delta
8.0
Very good
2,341 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.9

Reviews

1 / 10

I have no complaints. Everything was fine. The staff were friendly.

American Airlines
7.4
Good
2,147 reviews
Delta
8.0
Very good
2,341 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.9

Reviews

1 / 10

I have no complaints. Everything was fine. The staff were friendly.

Virgin Atlantic
6.9
Okay
131 reviews
Delta
8.0
Very good
2,341 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.9

Reviews

1 / 10

I have no complaints. Everything was fine. The staff were friendly.

Related info for your journey

Useful info, stats and facts about Kalispell to London flights.

Top 2 airlines flying from Kalispell to London

The chart below displays the airlines Cheapflights users traveling from Kalispell to London choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Virgin AtlanticCheapest$644Average$818FlexibilityNo cancel feeOn-time72%COVID-19 safety
Search Virgin Atlantic flights
United AirlinesCheapest$830Average$1,111FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights