HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
United Kingdom

$620+ 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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — LHR
Jan 8 — Jan 151
Thu 1/8
Thu 1/15
1 adult, Economy
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

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 December 9, 2025.

This United Airlines deal was found by Cheapflights users on 12/9. 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.
Tue 12/92:37 pmFCA - LHR
1 stop12h 03mUnited Airlines
Wed 12/246:30 amLHR - FCA
2 stops22h 29mUnited Airlines
Deal found 12/9$1,690
This Delta deal was found by Cheapflights users on 12/9. 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.
Wed 12/105:00 amFCA - LHR
1 stop22h 00mDelta
Wed 12/316:20 amLHR - FCA
2 stops24h 01mDelta
Deal found 12/9$1,711
This Delta deal was found by Cheapflights users on 12/9. 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.
Tue 12/96:06 pmFCA - LHR
2 stops19h 04mDelta
Wed 12/2410:45 amLHR - FCA
1 stop19h 36mDelta
Deal found 12/9$1,713
This United Airlines deal was found by Cheapflights users on 12/9. 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.
Wed 12/102:37 pmFCA - LHR
1 stop12h 03mUnited Airlines
Wed 12/3111:35 amLHR - FCA
1 stop17h 24mUnited Airlines
Deal found 12/9$1,786
This American Airlines deal was found by Cheapflights users on 12/9. 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.
Tue 12/92:00 pmFCA - LHR
2 stops22h 00mMultiple Airlines
Wed 12/2411:45 amLHR - FCA
2 stops19h 30mMultiple Airlines
Deal found 12/9$2,470

Find 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 December 9, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$620
(United Airlines)
Provider with most accurate pricing for Kalispell Glacier Park-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kalispell Glacier Park-London (LON) flights.
Search Deals
From Kalispell Glacier Park to United Kingdom
Search Deals

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 December 9, 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

Fri 1/30

6:00 am-7:55 am

2 stops18h 55m

Edinburgh Turnhouse

Tue 2/3

9:25 am-9:59 pm

2 stops19h 34m

$620

KalispellLondon

FCA - LHR

FCALHR

Kalispell Glacier Park

Fri 1/23

6:00 am-9:40 am

1 stop20h 40m

London Heathrow

Tue 1/27

6:30 am-9:59 pm

2 stops22h 29m

$639

KalispellLondon

FCA - LHR

FCALHR

Kalispell Glacier Park

Fri 1/23

12:15 pm-10:00 am

1 stop14h 45m

London Heathrow

Tue 1/27

10:45 am-5:19 pm

1 stop13h 34m

$656

KalispellEdinburgh

FCA - EDI

FCAEDI

Kalispell Glacier Park

Wed 3/4

2:41 pm-10:30 am

2 stops36h 49m

Edinburgh Turnhouse

Tue 3/10

8:25 am-9:57 pm

2 stops19h 32m

$735

KalispellEdinburgh

FCA - EDI

FCAEDI

Kalispell Glacier Park

Wed 1/14

6:00 am-7:55 am

2 stops18h 55m

Edinburgh Turnhouse

Sun 1/18

9:25 am-9:59 pm

2 stops19h 34m

$820

KalispellEdinburgh

FCA - EDI

FCAEDI

Kalispell Glacier Park

Wed 1/14

1:54 pm-6:35 pm

2 stops21h 41m

Edinburgh Turnhouse

Sun 1/18

9:15 am-11:58 pm

2 stops21h 43m

$825

KalispellLondon

FCA - LHR

FCALHR

Kalispell Glacier Park

Wed 5/20

2:29 pm-9:35 am

2 stops36h 06m

London Heathrow

Tue 5/26

2:50 pm-9:30 pm

1 stop13h 40m

$828

KalispellEdinburgh

FCA - EDI

FCAEDI

Kalispell Glacier Park

Wed 3/4

12:15 pm-8:45 am

2 stops37h 30m

Edinburgh Turnhouse

Tue 3/10

1:30 pm-5:18 pm

2 stops33h 48m

$900

KalispellEdinburgh

FCA - EDI

FCAEDI

Kalispell Glacier Park

Tue 5/5

6:31 am-8:05 am

2 stops18h 34m

Edinburgh Turnhouse

Tue 5/19

9:00 am-9:30 pm

2 stops43h 30m

$903

KalispellEdinburgh

FCA - EDI

FCAEDI

Kalispell Glacier Park

Sat 5/9

6:31 am-10:35 am

2 stops21h 04m

Edinburgh Turnhouse

Sat 5/16

9:00 am-9:30 pm

2 stops43h 30m

$1,003

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

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

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 December 9, 2025.
Read reviews from past customers who have flown Delta, Virgin Atlantic, and United Airlines from Kalispell to the United Kingdom. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Food

7.3

Entertainment

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Food

7.3

Entertainment

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Virgin Atlantic
7.5
Good
675 reviews
Delta
7.9
Good
8,007 reviews

Food

7.3

Entertainment

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,092 reviews
Delta
7.9
Good
8,007 reviews

Food

7.3

Entertainment

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

  • How long is the flight from Kalispell to United Kingdom?

    United Airlines and British Airways can get you from Kalispell to United Kingdom in just under 18h 55m. Your travel time can differ by up to 2h 46m. The distance from Kalispell to United Kingdom is about 4206 mi. This flight may include one or multiple stops.

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

    The most popular route from Kalispell to United Kingdom is Kalispell Glacier Park - London Heathrow. You may also consider Kalispell Glacier Park - Edinburgh Turnhouse or Kalispell Glacier Park - London Gatwick.

  • 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.

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.
Bozeman to Dublin flights
Missoula to Dublin flights
Bozeman to Heathrow flights
Missoula to Malpensa flights
Missoula to Vienna flights
Billings to Leonardo da Vinci/Fiumicino flights
Kalispell to Vicenza flights
Bozeman to Malpensa flights
Bozeman to Amsterdam flights
Bozeman to Leonardo da Vinci/Fiumicino flights
Bozeman to Lisbon flights
Bozeman to Charles de Gaulle flights
Kalispell to Heathrow flights
Bozeman to Athens flights
Bozeman to Istanbul flights
Bozeman to Madrid flights
Bozeman to Vicenza flights
Missoula to Charles de Gaulle flights
Bozeman to Edinburgh flights
Missoula to Arlanda flights
Missoula to Heathrow flights
Helena to Dublin flights
Missoula to Leonardo da Vinci/Fiumicino flights
Billings to Dublin flights
Billings to Keflavik Intl flights
Butte to Dublin flights
Bozeman to Florence flights
Bozeman to Geneva flights
Kalispell to Amsterdam flights
Kalispell to Edinburgh flights
Great Falls to Heathrow flights
Bozeman to Arlanda flights
Bozeman to Barcelona-El Prat flights
Bozeman to London City flights
Kalispell to Dublin flights
Kalispell to Malpensa flights
Helena to Amsterdam flights
Bozeman to Frankfurt flights
Bozeman to Zurich flights
Missoula to Amsterdam flights
Missoula to Bruxelles-National flights
Missoula to Frankfurt flights
Missoula to Madrid flights
Missoula to Munich flights
Billings to Heathrow flights
Billings to Munich flights
Billings to Riga flights
Butte to Amsterdam flights

Top 2 airlines flying from Kalispell to United Kingdom

Discover the top 2 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 December 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$707Average$1,046FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$733Average$851FlexibilityNo 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.