£228 Find Cheap Flights from Idaho to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Heathrow departing on 5/10. 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

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Cheap Flights from Idaho to Heathrow

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

Mon, 20 Oct - Tue, 28 Oct
KLM Logo
13:00 - 09:50JAC-LHR
13h 50m1 stop
KLM Logo
20:25 - 18:15LHR-JAC
27h 50m2 stops
£459KLM
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Tue, 23 Sep - Wed, 1 Oct
Delta Logo
13:25 - 13:30BOI-LHR
17h 05m1 stop
Delta Logo
06:15 - 15:40LHR-BOI
16h 25m2 stops
£461Delta
Find Deal
Tue, 7 Oct - Tue, 14 Oct
Virgin Atlantic Logo
13:15 - 14:35IDA-LHR
18h 20m2 stops
Virgin Atlantic Logo
13:25 - 22:15LHR-IDA
15h 50m2 stops
£470Virgin Atlantic
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Tue, 14 Oct - Sun, 26 Oct
Virgin Atlantic Logo
14:24 - 20:00GEG-LHR
21h 36m2 stops
Virgin Atlantic Logo
11:05 - 19:46LHR-GEG
15h 41m1 stop
£507Virgin Atlantic
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Sun, 21 Sep - Sun, 28 Sep
Logo
07:51 - 10:00BOI-LHR
19h 09m1 stop
Logo
20:55 - 23:00LHR-BOI
33h 05m2 stops
£515
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Thu, 9 Oct - Thu, 16 Oct
Logo
07:30 - 11:55GEG-LHR
20h 25m2 stops
Logo
13:05 - 00:27LHR-GEG
19h 22m2 stops
£519
Find Deal
Wed, 1 Oct - Wed, 8 Oct
United Airlines Logo
05:05 - 09:40GEG-LHR
20h 35m1 stop
United Airlines Logo
08:40 - 23:15LHR-GEG
22h 35m2 stops
£542United Airlines
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Wed, 8 Oct - Wed, 15 Oct
Air Canada Logo
08:20 - 11:50BOI-LHR
20h 30m2 stops
Air Canada Logo
12:40 - 18:47LHR-BOI
37h 07m2 stops
£543Air Canada
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Tue, 25 Nov - Wed, 3 Dec
Air Canada Logo
05:10 - 06:30GEG-LHR
17h 20m2 stops
Air Canada Logo
14:30 - 18:44LHR-GEG
36h 14m2 stops
£543Air Canada
Find Deal
Wed, 26 Nov - Tue, 2 Dec
United Airlines Logo
05:10 - 09:40GEG-LHR
20h 30m1 stop
United Airlines Logo
11:10 - 18:44LHR-GEG
39h 34m2 stops
£551United Airlines
Find Deal
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Good to know - Cheap tickets from Idaho to London Heathrow Airport

Low seasonFebruary
Cheapest flight£228
Best time to beat the crowds (7% less expensive on average)
Most popular time to fly (10% more expensive on average)
Flight from Spokane to London Heathrow Airport

FAQs for booking Idaho to London Heathrow Airport flights

  • How does KAYAK find such low prices on flights from Idaho 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 Idaho to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho 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 Idaho 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 Idaho 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 Idaho with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho 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 Idaho 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
Hounslow
Luton
Southend-on-Sea
Swindon
Northampton
Slough
Winchester
Croydon
Stansted
Poole
Folkestone
Chichester
Maidstone
Colchester
Salisbury
Chelmsford
Crawley

Everything you need to know for your flight to Heathrow

Information on your arrival and departure airports

London Heathrow Airport (LHR)

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