£246 Find Cheap Flights from Idaho to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to London departing on 15/9. 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, 0 bags

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Flight Deals

Cheap Flights from Idaho to London

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

Mon, 26 Oct - Tue, 3 Nov
Multiple Airlines Logo
13:40 - 12:15
JAC
-
LHR
16h 35m
1 stop
Multiple Airlines Logo
17:15 - 12:14
LHR
-
JAC
25h 59m
2 stops
£616Multiple Airlines
Tue, 3 Nov - Tue, 10 Nov
Multiple Airlines Logo
13:11 - 11:35
JAC
-
LHR
15h 24m
2 stops
Multiple Airlines Logo
17:15 - 12:14
LHR
-
JAC
25h 59m
2 stops
£619Multiple Airlines
Wed, 9 Sep - Wed, 7 Oct
United Airlines Logo
05:00 - 07:15
GEG
-
LHR
18h 15m
2 stops
United Airlines Logo
08:40 - 22:16
LHR
-
GEG
21h 36m
2 stops
£646United Airlines
Wed, 14 Oct - Wed, 28 Oct
Iberia Logo
12:45 - 14:25
GEG
-
LHR
17h 40m
1 stop
Iberia Logo
19:40 - 11:58
LHR
-
GEG
23h 18m
2 stops
£649Iberia
Wed, 30 Sep - Thu, 8 Oct
Delta Logo
06:00 - 10:00
IDA
-
LHR
21h 00m
1 stop
Delta Logo
11:45 - 22:19
LHR
-
IDA
41h 34m
2 stops
£652Delta
Tue, 29 Sep - Wed, 7 Oct
Delta Logo
14:14 - 13:15
BOI
-
LHR
16h 01m
1 stop
Delta Logo
08:40 - 20:17
LHR
-
BOI
18h 37m
2 stops
£652Delta
Mon, 2 Nov - Mon, 9 Nov
KLM Logo
11:35 - 10:00
JAC
-
LHR
15h 25m
1 stop
KLM Logo
20:25 - 16:29
LHR
-
JAC
27h 04m
2 stops
£652KLM
Mon, 26 Oct - Tue, 3 Nov
United Airlines Logo
07:00 - 07:10
JAC
-
LHR
18h 10m
2 stops
United Airlines Logo
06:35 - 21:02
LHR
-
JAC
21h 27m
2 stops
£654United Airlines
Mon, 2 Nov - Wed, 11 Nov
KLM Logo
11:35 - 11:40
JAC
-
LHR
17h 05m
2 stops
KLM Logo
20:25 - 16:29
LHR
-
JAC
27h 04m
2 stops
£656KLM
Sun, 18 Oct - Mon, 2 Nov
Iberia Logo
06:44 - 06:20
BOI
-
LHR
16h 36m
1 stop
Iberia Logo
06:15 - 22:03
LHR
-
BOI
22h 48m
2 stops
£688Iberia
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Good to know - Cheap tickets from Idaho to London

Low seasonJanuary
Cheapest flight£246
Best time to beat the crowds but there is an average 183% increase in price.
Most popular time to fly and prices are also 21% lower on average.
Flight from Spokane to London Heathrow Airport

FAQs for booking flights from Idaho to London

  • How does KAYAK find such low prices on flights from Idaho to London?

    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.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Idaho 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 Idaho to London?

    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 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?

    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 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 London?

Book flights to London if you plan to visit one of these locations
Gatwick
Milton Keynes
Eastbourne
Hounslow
Luton
Southend-on-Sea
Slough
Winchester
Stansted
Croydon
Folkestone
Chichester
Colchester
Maidstone
Crawley
Newport
Chelmsford
Bedford
Hastings
Richmond

Everything you need to know for your flight to London

Cabin class types available on flights to Idaho

Cabin classes available on flights to London. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to London
Business Class flights to London
Premium Economy Class flights to London
Economy class flights to London