United Kingdom

$689+ Cheap flights from Kalispell (FCA) to the United Kingdom

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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — LHR
May 6 — May 131
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kalispell to United Kingdom with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Kalispell to United Kingdom

Keep the following information in mind while searching for Kalispell to United Kingdom flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$689
(American Airlines)
Provider with most accurate pricing for Kalispell Glacier Park-London (LON) flight deals.
Provider most trusted by Cheapflights users for Kalispell Glacier Park-London (LON) flights.
From Kalispell Glacier Park to United Kingdom

Find flight deals from Kalispell to United Kingdom

Cheapest flights from Kalispell to United Kingdom
Explore the most affordable flight options available from Kalispell to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/253:29 pmFCA - EDI
2 stops18h 11mAmerican Airlines
Fri 9/55:50 amEDI - FCA
2 stops17h 21mAmerican Airlines
Deal found 4/30$689
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Mon 8/258:15 amFCA - EDI
1 stop17h 10mUnited Airlines
Fri 9/59:00 amEDI - FCA
2 stops43h 40mUnited Airlines
Deal found 4/30$699
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Sat 7/265:14 pmFCA - LHR
1 stop33h 26mUnited Airlines
Fri 8/811:25 amLHR - FCA
1 stop17h 05mUnited Airlines
Deal found 4/30$850
This Virgin Atlantic deal was found by Cheapflights users on 4/30. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2611:59 amFCA - LHR
2 stops18h 11mVirgin Atlantic
Fri 8/89:40 amLHR - FCA
2 stops21h 11mVirgin Atlantic
Deal found 4/30$899
This Delta deal was found by Cheapflights users on 4/30. 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.
Sun 8/35:30 amFCA - LGW
2 stops21h 30mDelta
Tue 8/1212:00 pmLGW - FCA
2 stops18h 47mDelta
Deal found 4/30$912
This Delta deal was found by Cheapflights users on 4/30. 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.
Sat 7/2611:59 amFCA - LHR
2 stops18h 11mDelta
Sun 8/109:20 amLHR - FCA
2 stops21h 31mDelta
Deal found 4/30$968
This Orbitz deal was found by Cheapflights users on 4/30. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/258:00 pmFCA - LGW
2 stops32h 45mMultiple Airlines
Fri 8/13:40 pmLGW - FCA
2 stops27h 31mMultiple Airlines
Deal found 4/30$1,394
This oojo deal was found by Cheapflights users on 4/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/32:10 pmFCA - LHR
1 stop16h 30mBritish Airways
Tue 8/124:30 pmLHR - FCA
1 stop14h 29mBritish Airways
Deal found 4/30$1,657
This British Airways deal was found by Cheapflights users on 4/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/206:44 amFCA - LHR
1 stop17h 06mMultiple Airlines
Tue 6/104:30 pmLHR - FCA
1 stop14h 28mMultiple Airlines
Deal found 4/30$3,658

Cheapflights Fare Finder

Customize your flight search to find flights from Kalispell to United Kingdom 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 May 1, 2025.
Use the filters below to find and compare flights from Kalispell to the United Kingdom that are best for you.

Fly from

Kalispell

Fly to

United Kingdom

Route

Depart

Return

Price

KalispellEdinburgh

FCA - EDI

FCAEDI

Kalispell Glacier Park

Mon 8/25

3:29 pm-4:40 pm

2 stops18h 11m

Edinburgh Turnhouse

Fri 9/5

5:50 am-4:11 pm

2 stops17h 21m

$689

KalispellEdinburgh

FCA - EDI

FCAEDI

Kalispell Glacier Park

Mon 8/25

8:15 am-8:25 am

1 stop17h 10m

Edinburgh Turnhouse

Fri 9/5

9:00 am-9:40 pm

2 stops43h 40m

$699

KalispellLondon

FCA - LHR

FCALHR

Kalispell Glacier Park

Sat 7/26

5:14 pm-9:40 am

1 stop33h 26m

London Heathrow

Fri 8/8

11:25 am-9:30 pm

1 stop17h 05m

$850

KalispellLondon

FCA - LHR

FCALHR

Kalispell Glacier Park

Sat 7/26

11:59 am-1:10 pm

2 stops18h 11m

London Heathrow

Fri 8/8

9:40 am-11:51 pm

2 stops21h 11m

$899

KalispellLondon

FCA - LGW

FCALGW

Kalispell Glacier Park

Sun 8/3

5:30 am-10:00 am

2 stops21h 30m

London Gatwick

Tue 8/12

12:00 pm-11:47 pm

2 stops18h 47m

$912

KalispellLondon

FCA - LHR

FCALHR

Kalispell Glacier Park

Sat 7/26

11:59 am-1:10 pm

2 stops18h 11m

London Heathrow

Sun 8/10

9:20 am-11:51 pm

2 stops21h 31m

$968

KalispellLondon

FCA - LGW

FCALGW

Kalispell Glacier Park

Fri 7/25

8:00 pm-11:45 am

2 stops32h 45m

London Gatwick

Fri 8/1

3:40 pm-12:11 pm

2 stops27h 31m

$1,394

KalispellLondon

FCA - LHR

FCALHR

Kalispell Glacier Park

Sun 8/3

2:10 pm-1:40 pm

1 stop16h 30m

London Heathrow

Tue 8/12

4:30 pm-11:59 pm

1 stop14h 29m

$1,657

KalispellLondon

FCA - LHR

FCALHR

Kalispell Glacier Park

Tue 5/20

6:44 am-6:50 am

1 stop17h 06m

London Heathrow

Tue 6/10

4:30 pm-11:58 pm

1 stop14h 28m

$3,658

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Best time to book a flight from Kalispell to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom 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 the United Kingdom

Rainfall in United Kingdom by month

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

In terms of precipitation, rainfall in United Kingdom ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit United Kingdom when rainfall is around 1.6 in.

Temperature in United Kingdom by month

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

If weather is an important factor for your trip to United Kingdom, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated May 1, 2025.
Read through reviews of airlines operating flights from Kalispell to United Kingdom, such as Delta, United Airlines and Virgin Atlantic. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good
8.0
Very good

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

    Located just 8.4 mi from the city center, Kalispell Glacier Park (FCA) is the airport most travelers will use when flying to United Kingdom from Kalispell.

  • What are the most popular routes from Kalispell to United Kingdom?

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

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

  • How can I find direct flights from Kalispell to United Kingdom?

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

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

    Yes. Cheapflights offers flight deals from Kalispell to United Kingdom 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 United Kingdom?

    Currently, November is the cheapest month in which you can book a flight from Kalispell to United Kingdom (average of $661). Flying from Kalispell to United Kingdom in June is currently the most expensive (average of $1,103). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kalispell to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Kalispell to United Kingdom

Discover the top 3 airlines that operate flights from Kalispell to United Kingdom. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$647Average$1,084FlexibilityNo cancel feeOn-time72%
DeltaCheapest$648Average$776FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$680Average$830FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.