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Cheap flights from Kalispell to London Heathrow Airport from £611

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
FCA — LHR
11 May — 18 May1
1 adult
Sat 11/5
Sat 18/5

Cheap flight deals from Kalispell to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Kalispell (FCA) to Heathrow (LHR). 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 6 May 2024.

Round-trip from

£69
From Kalispell Glacier Park to London Heathrow
Search Deals

What is the cheapest month to fly from Kalispell to London Heathrow Airport?

February can be a great time to fly to London Heathrow Airport from Kalispell with a flight ticket averaging about £736. Cheapflights users have found deals in the month of February for as cheap as £534. The most expensive prices can be found in the month of May.

When is the cheapest time to fly from Kalispell to London Heathrow Airport (FCA - LHR)?

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

Cheap Delta flights from Kalispell to Heathrow

Explore cheap flight options specifically provided by Delta for the route between Kalispell and Heathrow. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 869,692 searches. Data last updated 6 May 2024.
Find some of the cheapest Delta flights travelling from Kalispell to London. It's recommended that users confirm their flight details before booking.
Wed 18/905:30FCA - LHR
1 stop21h 30mDelta
Wed 25/911:00LHR - FCA
1 stop20h 29mDelta
Deal found 5/5£611
Tue 17/917:59FCA - LHR
2 stops16h 16mDelta
Wed 25/912:45LHR - FCA
2 stops18h 44mDelta
Deal found 5/5£614
Tue 17/915:00FCA - LHR
1 stop33h 15mDelta
Wed 25/911:00LHR - FCA
1 stop20h 29mDelta
Deal found 5/5£615
Wed 18/905:30FCA - LHR
1 stop21h 30mDelta
Tue 24/910:55LHR - FCA
1 stop20h 34mDelta
Deal found 5/5£715
Wed 18/905:30FCA - LHR
1 stop21h 30mDelta
Tue 24/913:20LHR - FCA
2 stops18h 09mDelta
Deal found 5/5£718
Wed 18/905:30FCA - LHR
1 stop21h 30mDelta
Sun 22/906:30LHR - FCA
2 stops24h 59mDelta
Deal found 5/5£751
Wed 18/905:30FCA - LHR
1 stop21h 30mDelta
Sun 22/910:55LHR - FCA
1 stop20h 34mDelta
Deal found 5/5£755
Tue 17/917:59FCA - LHR
2 stops16h 16mDelta
Mon 23/910:45LHR - FCA
2 stops20h 44mDelta
Deal found 5/5£758
Fri 20/917:59FCA - LHR
2 stops19h 11mDelta
Tue 24/906:30LHR - FCA
2 stops24h 59mDelta
Deal found 5/5£868

Cheap United Airlines flights from Kalispell to Heathrow

Explore cheap flight options specifically provided by United Airlines for the route between Kalispell and Heathrow. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 869,692 searches. Data last updated 6 May 2024.
Browse through some of the cheapest United Airlines flights travelling from Kalispell to London. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Tue 17/910:47FCA - LHR
1 stop18h 33mUnited Airlines
Tue 24/914:50LHR - FCA
1 stop14h 02mUnited Airlines
Deal found 5/5£639
Fri 11/1006:25FCA - LHR
1 stop20h 15mUnited Airlines
Thu 17/1013:30LHR - FCA
2 stops39h 21mUnited Airlines
Deal found 5/5£721
Mon 27/506:30FCA - LHR
2 stops16h 25mUnited Airlines
Mon 3/615:50LHR - FCA
2 stops28h 38mUnited Airlines
Deal found 4/5£763
Thu 19/916:00FCA - LHR
1 stop15h 10mUnited Airlines
Tue 24/912:20LHR - FCA
1 stop33h 59mUnited Airlines
Deal found 5/5£905
Tue 17/906:15FCA - LHR
2 stops16h 40mUnited Airlines
Tue 24/916:00LHR - FCA
3 stops26h 40mUnited Airlines
Deal found 5/5£1,469
Wed 18/906:15FCA - LHR
2 stops16h 40mUnited Airlines
Tue 24/913:00LHR - FCA
3 stops29h 40mUnited Airlines
Deal found 5/5£1,577
Mon 3/616:09FCA - LHR
1 stop15h 01mUnited Airlines
Mon 10/614:10LHR - FCA
2 stops32h 08mUnited Airlines
Deal found 4/5£1,675
Mon 3/616:09FCA - LHR
1 stop15h 01mUnited Airlines
Mon 10/616:15LHR - FCA
1 stop30h 03mUnited Airlines
Deal found 4/5£1,678
Wed 3/710:43FCA - LHR
2 stops18h 02mUnited Airlines
Sat 20/708:30LHR - FCA
2 stops20h 05mUnited Airlines
Deal found 5/5£1,818

Cheap Kalispell to Heathrow flights in May & June 2024

Find cheap flight options from Kalispell to Heathrow specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 869,692 searches. Prices were last updated on 6 May 2024.
Check out some of the best flight deals from Kalispell to London in 2024. More deals are always being added, so be sure to check back regularly.
Thu 6/613:18FCA - LHR
1 stop34h 17mAmerican Airlines
Sat 22/612:00LHR - FCA
1 stop33h 36mAmerican Airlines
Deal found 5/5£3,570
Thu 6/612:35FCA - LHR
2 stops18h 15mKLM
Sat 22/617:50LHR - FCA
2 stops30h 49mKLM
Deal found 5/5£3,957
Thu 6/612:35FCA - LHR
2 stops18h 15mKLM
Sat 22/610:55LHR - FCA
1 stop13h 44mKLM
Deal found 5/5£4,551

Kalispell to Heathrow 2024 flight deals

Discover exclusive flight deals for travel between Kalispell and Heathrow in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 869,692 searches. Data last updated 6 May 2024.
Check out some of the best flight deals from Kalispell to London in 2024. More deals are always being added, so be sure to check back regularly.
Wed 18/905:30FCA - LHR
1 stop21h 30mDelta
Wed 25/911:00LHR - FCA
1 stop20h 29mDelta
Deal found 5/5£611
Tue 17/917:59FCA - LHR
2 stops16h 16mDelta
Wed 25/912:45LHR - FCA
2 stops18h 44mDelta
Deal found 5/5£614
Tue 17/915:00FCA - LHR
1 stop33h 15mDelta
Wed 25/911:00LHR - FCA
1 stop20h 29mDelta
Deal found 5/5£615
Tue 17/910:47FCA - LHR
1 stop18h 33mUnited Airlines
Tue 24/914:50LHR - FCA
1 stop14h 02mUnited Airlines
Deal found 5/5£639
Fri 11/1012:30FCA - LHR
2 stops17h 45mKLM
Thu 17/1020:55LHR - FCA
2 stops27h 23mKLM
Deal found 5/5£661
Wed 18/905:30FCA - LHR
1 stop21h 30mDelta
Tue 24/910:55LHR - FCA
1 stop20h 34mDelta
Deal found 5/5£715
Wed 18/905:30FCA - LHR
1 stop21h 30mDelta
Tue 24/913:20LHR - FCA
2 stops18h 09mDelta
Deal found 5/5£718
Fri 11/1006:25FCA - LHR
1 stop20h 15mUnited Airlines
Thu 17/1013:30LHR - FCA
2 stops39h 21mUnited Airlines
Deal found 5/5£721
Wed 18/905:30FCA - LHR
1 stop21h 30mDelta
Sun 22/906:30LHR - FCA
2 stops24h 59mDelta
Deal found 5/5£751

One-way flights to Heathrow from Kalispell

Search for one-way flight options from Kalispell to Heathrow. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 869,692 searches. Data last updated 6 May 2024.
Users in need of a one-way flight from Kalispell to London can choose from these deals. Users needing a return flight from Kalispell to London should utilize the search form above.
Wed 9/1016:28FCA - LHR
1 stop13h 32mMultiple Airlines
Deal found 5/5£870
Wed 9/1013:24FCA - LHR
2 stops16h 16mAmerican Airlines
Deal found 4/5£873
Wed 9/1006:25FCA - LHR
3 stops18h 15mUnited Airlines
Deal found 4/5£4,353

Find flights from Kalispell to Heathrow within your budget

Customise your flight search to find flights from Kalispell to Heathrow 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 869,692 searches. Data last updated 6 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£611 - £834

Route

Depart

Return

Price

Kalispell Glacier ParkLondon Heathrow

FCA - LHR

FCALHR

Kalispell Glacier Park

Wed 18/9

1 stop21h 30m

London Heathrow

Wed 25/9

1 stop20h 29m

£611

Kalispell Glacier ParkLondon Heathrow

FCA - LHR

FCALHR

Kalispell Glacier Park

Tue 17/9

2 stops16h 16m

London Heathrow

Wed 25/9

2 stops18h 44m

£614

Kalispell Glacier ParkLondon Heathrow

FCA - LHR

FCALHR

Kalispell Glacier Park

Tue 17/9

1 stop33h 15m

London Heathrow

Wed 25/9

1 stop20h 29m

£615

Kalispell Glacier ParkLondon Heathrow

FCA - LHR

FCALHR

Kalispell Glacier Park

Tue 17/9

1 stop18h 33m

London Heathrow

Tue 24/9

1 stop14h 02m

£639

Kalispell Glacier ParkLondon Heathrow

FCA - LHR

FCALHR

Kalispell Glacier Park

Fri 11/10

2 stops17h 45m

London Heathrow

Thu 17/10

2 stops27h 23m

£661

Kalispell Glacier ParkLondon Heathrow

FCA - LHR

FCALHR

Kalispell Glacier Park

Fri 11/10

1 stop20h 15m

London Heathrow

Thu 17/10

2 stops39h 21m

£721

Kalispell Glacier ParkLondon Heathrow

FCA - LHR

FCALHR

Kalispell Glacier Park

Mon 27/5

1 stop18h 23m

London Heathrow

Mon 3/6

2 stops19h 10m

£757

Kalispell Glacier ParkLondon Heathrow

FCA - LHR

FCALHR

Kalispell Glacier Park

Tue 17/9

1 stop14h 26m

London Heathrow

Mon 23/9

1 stop28h 01m

£763

Kalispell Glacier ParkLondon Heathrow

FCA - LHR

FCALHR

Kalispell Glacier Park

Tue 2/7

2 stops14h 32m

London Heathrow

Tue 16/7

2 stops26h 38m

£834

Flights are sorted by cheapest first

Deals found on 5/5

No data available for this route at this time. Please check back soon.

Average price of flights to Heathrow by month

Plan your trip from Kalispell to Heathrow by taking into account the cheapest months to travel. The average price of a one-way flight from Kalispell to Heathrow is currently £2,032 while a return flight costs £691. Price data was last updated on 28 April 2024.

Currently, January is the cheapest month in which you can book a flight from Kalispell to London Heathrow Airport (average of £111). Flying from Kalispell to London Heathrow Airport in June is currently the most expensive (average of £171). 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.

January

£88

February

£99

March

£95

April

£101

May

£108

June

£136

July

£135

August

£116

September

£112

October

£127

November

£92

December

£96

Temperature and rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature and rainfall totals by month.

LON

Temperature

4 - 17 °C

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 6 May 2024.
Peruse reviews from past customers who have flown with Delta, United Airlines and KLM from Kalispell to London to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very Good
10,826 reviews
Check prices

Food

7.4

Overall

8.1

Entertainment

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.1
Very Good
10,826 reviews
Delta
8.1
Very Good
10,826 reviews
Check prices

Food

7.4

Overall

8.1

Entertainment

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,603 reviews
Delta
8.1
Very Good
10,826 reviews
Check prices

Food

7.4

Overall

8.1

Entertainment

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Virgin Atlantic
7.7
Good
740 reviews
Delta
8.1
Very Good
10,826 reviews
Check prices

Food

7.4

Overall

8.1

Entertainment

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
11,118 reviews
Delta
8.1
Very Good
10,826 reviews
Check prices

Food

7.4

Overall

8.1

Entertainment

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,713 reviews
Delta
8.1
Very Good
10,826 reviews
Check prices

Food

7.4

Overall

8.1

Entertainment

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

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

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

  • Can I find flights from Kalispell to London Heathrow Airport for under £700 on Cheapflights?

    Yes, there are multiple flights from Kalispell to London Heathrow Airport for under £700. The cheapest flight booked recently is on Delta for just £611, but on average you can expect to pay £750.

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

    Currently priced at £611, Delta will fly you from Kalispell to London Heathrow Airport and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and KLM - these airlines can fly you to your destination from £639 and £661, respectively.

  • What does FCA to LHR mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Kalispell Glacier Park Airport to London Heathrow Airport flight would often be abbreviated as a FCA to LHR flight.

  • Can I find deals for flights from Kalispell to Heathrow that include extra baggage allowance?

    The amount of baggage you can bring on your Kalispell to Heathrow flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Kalispell to Heathrow with specific airlines?

    Yes, Cheapflights allows you to browse and filter Kalispell to Heathrow flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Kalispell to Heathrow that allow pets onboard?

    Many airlines flying from Kalispell to Heathrow offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Kalispell to Heathrow?

    Yes, you can often find last-minute deals on Kalispell to Heathrow flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Kalispell to London Heathrow Airport flight deals updated?

    The Kalispell to London Heathrow Airport flight deals you see on this page were last updated on 5/5.

See more FAQs

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Search flights from Kalispell to Heathrow by cabin class

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Fly with Cheapflights

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

When you search for this flight from Kalispell to Heathrow, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights simply makes it quick and affordable to book flights from Kalispell to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Kalispell to Heathrow, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Kalispell to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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