£428 Find Cheap Flights from Montana to London Heathrow Airport

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight to Heathrow departing on 30/9. 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.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 26% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Cheap Flights from Montana to Heathrow

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Montana to Heathrow 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 return flight deals from Montana to Heathrow

Tue, 30 Sep - Wed, 8 Oct
KLM Logo
13:05 - 09:50GTF-LHR
13h 45m1 stop
KLM Logo
06:30 - 17:42LHR-GTF
18h 12m2 stops
£428KLM
Find Deal
Tue, 5 Aug - Tue, 12 Aug
Air France Logo
13:00 - 09:50MSO-LHR
13h 50m1 stop
Air France Logo
06:15 - 17:44LHR-MSO
18h 29m2 stops
£430Air France
Find Deal
Mon, 25 Aug - Tue, 2 Sep
Delta Logo
05:50 - 09:50HLN-LHR
21h 00m1 stop
Delta Logo
06:30 - 22:13LHR-HLN
22h 43m2 stops
£431Delta
Find Deal
Wed, 6 Aug - Fri, 29 Aug
KLM Logo
14:45 - 13:10FCA-LHR
15h 25m1 stop
KLM Logo
11:45 - 23:53LHR-FCA
19h 08m2 stops
£431KLM
Find Deal
Tue, 5 Aug - Tue, 12 Aug
Delta Logo
05:30 - 13:10MSO-LHR
24h 40m2 stops
Delta Logo
06:15 - 17:44LHR-MSO
18h 29m2 stops
£433Delta
Find Deal
Mon, 29 Sep - Wed, 8 Oct
United Airlines Logo
14:31 - 09:35GTF-LHR
36h 04m2 stops
United Airlines Logo
15:50 - 21:11LHR-GTF
36h 21m2 stops
£465United Airlines
Find Deal
Tue, 4 Nov - Wed, 19 Nov
United Airlines Logo
06:35 - 09:40BZN-LHR
20h 05m1 stop
United Airlines Logo
11:10 - 11:43LHR-BZN
31h 33m2 stops
£469United Airlines
Find Deal
Fri, 22 Aug - Fri, 29 Aug
Virgin Atlantic Logo
13:01 - 13:10MSO-LHR
17h 09m2 stops
Virgin Atlantic Logo
11:30 - 23:49LHR-MSO
19h 19m2 stops
£471Virgin Atlantic
Find Deal
Tue, 7 Oct - Tue, 14 Oct
Logo
18:15 - 06:50GTF-LHR
29h 35m1 stop
Logo
09:25 - 17:35LHR-GTF
15h 10m1 stop
£521
Find Deal
Fri, 19 Sep - Fri, 3 Oct
Logo
05:45 - 13:10MSO-LHR
24h 25m1 stop
Logo
12:25 - 23:45LHR-MSO
18h 20m1 stop
£522
Find Deal
Useful Info

Good to know - Cheap tickets from Montana to London Heathrow Airport

Low seasonFebruary
High seasonJuly
Cheapest flight£428
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly (11% more expensive on average)
Flight from Great Falls to London

FAQs for booking Montana to London Heathrow Airport flights

  • How does KAYAK find such low prices on flights from Montana to London Heathrow Airport?

    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 Montana to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Montana to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Montana is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Montana to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to Montana with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Montana to London Heathrow Airport?

    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 to London Heathrow Airport from Montana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Travelling to a place near Heathrow?

Book flights to Heathrow if you plan to visit one of these locations
Gatwick
Milton Keynes
Eastbourne
Luton
Swindon
Northampton
Southend-on-Sea
Winchester
Slough
Croydon
Stansted
Poole
Folkestone
Chichester
Maidstone
Colchester
Salisbury
Chelmsford
Crawley
Bedford

Everything you need to know for your flight to Heathrow

Information on your arrival and departure airports

London Heathrow Airport (LHR)

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.