$597 Find Cheap Flights from Kalispell to the United Kingdom - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kalispell to the United Kingdom departing on 7/20. 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.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Kalispell to the United Kingdom

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
London
London1 stop$875
Edinburgh
Edinburgh2 stops$874
London
London1 stop$875
Edinburgh
Edinburgh2 stops$874

Book Cheap Kalispell to the United Kingdom Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kalispell to the United Kingdom that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Kalispell to the United Kingdom

Sun, Nov 8 - Thu, Nov 12
United Airlines Logo
6:15 am - 7:55 am
FCA
-
EDI
18h 40m
2 stops
United Airlines Logo
9:25 am - 9:42 pm
EDI
-
FCA
19h 17m
2 stops
$874United Airlines
Mon, Oct 12 - Tue, Oct 20
KLM Logo
12:35 pm - 10:00 am
FCA
-
LHR
14h 25m
1 stop
KLM Logo
6:30 am - 2:41 pm
LHR
-
FCA
15h 11m
2 stops
$875KLM
Sun, Nov 8 - Thu, Nov 12
United Airlines Logo
6:15 am - 7:55 am
FCA
-
EDI
18h 40m
2 stops
United Airlines Logo
9:25 am - 9:42 pm
EDI
-
FCA
19h 17m
2 stops
$875United Airlines
Wed, Oct 14 - Wed, Oct 21
KLM Logo
12:35 pm - 1:05 pm
FCA
-
LHR
17h 30m
2 stops
KLM Logo
6:30 am - 2:41 pm
LHR
-
FCA
15h 11m
2 stops
$879KLM
Tue, Nov 3 - Thu, Nov 5
Alaska Airlines Logo
2:05 pm - 12:20 pm
FCA
-
LHR
15h 15m
1 stop
Alaska Airlines Logo
2:45 pm - 11:59 pm
LHR
-
FCA
16h 14m
1 stop
$885Alaska Airlines
Tue, Nov 3 - Thu, Nov 5
Alaska Airlines Logo
2:05 pm - 12:20 pm
FCA
-
LHR
15h 15m
1 stop
Alaska Airlines Logo
2:45 pm - 11:59 pm
LHR
-
FCA
16h 14m
1 stop
$886Alaska Airlines
Tue, Nov 3 - Thu, Nov 5
United Airlines Logo
6:15 am - 9:40 am
FCA
-
LHR
20h 25m
1 stop
United Airlines Logo
6:00 pm - 9:42 pm
LHR
-
FCA
34h 42m
2 stops
$887United Airlines
Mon, Oct 12 - Tue, Oct 20
Virgin Atlantic Logo
12:35 pm - 3:35 pm
FCA
-
LHR
20h 00m
2 stops
Virgin Atlantic Logo
9:20 am - 10:57 pm
LHR
-
FCA
20h 37m
2 stops
$911Virgin Atlantic
Mon, Aug 3 - Sun, Aug 9
Delta Logo
6:20 am - 9:40 am
FCA
-
LGW
20h 20m
2 stops
Delta Logo
10:25 am - 11:56 pm
LGW
-
FCA
20h 31m
2 stops
$1,131Delta
Thu, Aug 6 - Thu, Aug 13
Delta Logo
6:20 am - 9:25 am
FCA
-
LGW
20h 05m
2 stops
Delta Logo
10:25 am - 11:56 pm
LGW
-
FCA
20h 31m
2 stops
$1,237Delta
Booking Insights

KAYAK's insights & trends for Kalispell to the United Kingdom flights

Get data-powered insights and trends into flights from Kalispell to the United Kingdom to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Kalispell to the United Kingdom?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Kalispell to the United Kingdom were found on United Airlines ($874) and Alaska Airlines ($885).

Good to know

Cheapest flight$597
Flight from Kalispell to London Heathrow Airport

FAQs - booking United Kingdom flights

  • How does KAYAK find such low prices on flights from Kalispell to the United Kingdom?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kalispell to the United Kingdom.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kalispell to the United Kingdom?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Kalispell to the United Kingdom is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kalispell to the United Kingdom?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Kalispell to the United Kingdom with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kalispell to the United Kingdom?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Kalispell to the United Kingdom up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Kalispell to the United Kingdom

 
Need help choosing which airline to fly with from Kalispell to the United Kingdom? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9948 reviews
6.7Food
7.7Boarding
7.3Comfort
8.1Crew
7.1Entertainment
Airline reviews

I was very disappointed with my experience at the United Airlines baggage check. The representative was rude and unhelpful. I was required to remove approximately 1.5 pounds from my two checked bags, even though it was a very small amount over the limit. The interaction was unnecessarily unpleasant, and I expected much better customer service. I hope United will review this incident and provide additional customer service training to its staff.

10.0 ExcellentAnonymous, Jun 2026
LAX - LHR
Read more United Airlines reviews

I was very disappointed with my experience at the United Airlines baggage check. The representative was rude and unhelpful. I was required to remove approximately 1.5 pounds from my two checked bags, even though it was a very small amount over the limit. The interaction was unnecessarily unpleasant, and I expected much better customer service. I hope United will review this incident and provide additional customer service training to its staff.

No complaints other than luggage carousel was incorrectly guiding passengers to the wrong carousel on the screen.

Cree was organized and pleasant. Plane had good seating but as it’s a shuttle toilets hadn’t been thoroughly cleaned (eg. bins too full)

The flight crew on this leg of my trip was very friendly and pleasant. Every one of them was humorous, as well as helpful and accommodating. This group was BY FAR the best crew I’ve flown with. They deserve kudos.

All good flight was 35 minutes early when arriving in Edinburgh

Once boarding started it was pretty quick. Food was inedible; cold and salty..

Some flight attendants were great others were cranky. Seats were very tight and sitting on an aisle was very hard as the carts and people walking constantly bumped shoulder and arm.

Very small cramped plane for an international flight. Everything else was good, but it was maybe the smallest comfort-wise I've ever been on for longer than 3-4 hours and the trip was 7.5

It was a good flight. Nothing comes to mind about how it could have been better. It was a newer plane, seemed like a great upgrade from your older ones. Staff was very good as well.

The amount of seating is ridiculously small. Three points to consider Point One: Your in flight magazine needs to be smaller. Do you realize I can't even hold it in a reading position because of the limited space in front of me? It's a hangover from the past and if you want anyone to read it, it must be smaller. Point two: It is very uncomfortable for a lady to be sitting next to a strange man and constantly rubbing upper arms even when both of our elbows are within the arm rests. And larger men (whom I pity in this confined predicament) also tend to spread their legs into my leg space which requires me to hold my legs into a smaller position. Point three: The seats seem to position one's body in an unusually upright manner and the head rests push the head farther forward. I gave a small effort to see if the headrest could be removed but didn't want to break it or cause a scene with my efforts. I finally put my jacket behind my back to place my body more forward to match the head rest. The service was fine and I noticed ALL staff worked at smiling and greeting passengers. That was nice. No one likes to fly anymore as it is an endurance rather than a pleasure.

Everything you need to know for your flight from Kalispell to the United Kingdom

Information on your arrival and departure airports