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Cheap flights from London to Idaho from £367

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Idaho departing on 3/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from London to Idaho.
United Airlines Logo
14:50 - 21:03LHR-GEG
14h 13m1 stop
United Airlines Logo
16:00 - 12:20GEG-LHR
12h 20m1 stop
£524United Airlines
Find Deal
Thu, 4 Sep - Sat, 13 Sep
 Logo
10:45 - 22:54LGW-BOI
19h 09m1 stop
 Logo
20:27 - 10:55BOI-LGW
31h 28m1 stop
Thu, 11 Sep - Thu, 2 Oct
United Airlines Logo
07:25 - 17:59LHR-BOI
17h 34m2 stops
United Airlines Logo
14:45 - 14:10BOI-LHR
16h 25m1 stop
£585United Airlines
Find Deal
Thu, 11 Sep - Thu, 2 Oct
Lufthansa Logo
14:50 - 21:14LHR-BOI
13h 24m1 stop
Lufthansa Logo
10:45 - 12:20BOI-LHR
18h 35m1 stop
£586Lufthansa
Find Deal
Thu, 11 Sep - Thu, 2 Oct
Lufthansa Logo
18:00 - 11:43LHR-BOI
24h 43m2 stops
Lufthansa Logo
19:15 - 06:20BOI-LHR
28h 05m2 stops
£653Lufthansa
Find Deal
Sat, 28 Jun - Mon, 7 Jul
Virgin Atlantic Logo
17:25 - 22:50LHR-GEG
13h 25m1 stop
Virgin Atlantic Logo
15:25 - 14:15GEG-LHR
14h 50m1 stop
£664Virgin Atlantic
Find Deal
Thu, 5 Jun - Thu, 12 Jun
Virgin Atlantic Logo
18:00 - 22:50LHR-GEG
12h 50m1 stop
Virgin Atlantic Logo
14:15 - 11:20GEG-LHR
13h 05m1 stop
£676Virgin Atlantic
Find Deal
Fri, 23 May - Tue, 27 May
KLM Logo
12:25 - 19:51LHR-GEG
15h 26m1 stop
KLM Logo
15:25 - 14:15GEG-LHR
14h 50m1 stop
£728KLM
Find Deal
Sat, 7 Jun - Sat, 14 Jun
KLM Logo
10:55 - 18:10LHR-IDA
14h 15m1 stop
KLM Logo
15:04 - 09:50IDA-LHR
11h 46m1 stop
£785KLM
Find Deal
Tue, 27 May - Tue, 10 Jun
Finnair Logo
07:30 - 22:46LHR-BOI
22h 16m2 stops
Finnair Logo
13:41 - 14:25BOI-LHR
17h 44m1 stop
£834Finnair
Find Deal
Mon, 18 Aug - Thu, 28 Aug

Lufthansa flights from London to Idaho

Our best Lufthansa deals on London to Idaho flight tickets
Lufthansa
11 Sept
LHR14:50London Heathrow
13h 24m
1 stop
BOI21:14Boise Air Term. Gowen Fld
2 Oct
BOI10:45Boise Air Term. Gowen Fld
18h 35m
1 stop
LHR12:20London Heathrow
Lufthansa
28 Jun
LHR18:00London Heathrow
24h 43m
2 stops
BOI11:43Boise Air Term. Gowen Fld
7 Jul
BOI19:15Boise Air Term. Gowen Fld
28h 05m
2 stops
LHR06:20London Heathrow
Lufthansa
28 Jun
LHR18:00London Heathrow
24h 43m
2 stops
BOI11:43Boise Air Term. Gowen Fld
7 Jul
BOI19:15Boise Air Term. Gowen Fld
33h 30m
2 stops
LHR11:45London Heathrow

Icelandair flights from London to Idaho

Our best Icelandair deals on London to Idaho flight tickets
Icelandair
29 Apr
LGW15:40London Gatwick
37h 59m
2 stops
BOI22:39Boise Air Term. Gowen Fld
7 May
BOI16:20Boise Air Term. Gowen Fld
15h 20m
2 stops
LGW14:40London Gatwick
Icelandair
29 Apr
LHR21:25London Heathrow
32h 14m
2 stops
BOI22:39Boise Air Term. Gowen Fld
7 May
BOI16:20Boise Air Term. Gowen Fld
21h 00m
2 stops
LHR20:20London Heathrow
Icelandair
1 May
LGW13:00London Gatwick
16h 39m
2 stops
BOI22:39Boise Air Term. Gowen Fld
7 May
BOI16:20Boise Air Term. Gowen Fld
15h 20m
2 stops
LGW14:40London Gatwick

See travel insights to Idaho from

How to get the cheapest flight ticket from London to Idaho

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Idaho?

The month of November is, on average, the cheapest month to fly to Idaho from London, with most prices found around £583. If you’re not able to fly to Idaho in November, then February is your next best option. Flight prices from London to Idaho during February average around £603.

What is the cheapest day to depart on your flight to Idaho?

On average, the least expensive day to fly to Idaho from London is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £634. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from London because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £874.

What is the cheapest time of day to depart on your flight to Idaho?

According to our data, the cheapest time of day to fly to Idaho is at midday. momondo users have found flights departing from London to Idaho at midday for as low as £654. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive, with an average ticket price of £847.

How far in advance should I book a flight to Idaho?

You are more likely to see cheaper flights to Idaho from London when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to Idaho for around £696 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Idaho from London for as low as £545 on momondo.

Cheap London to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Idaho

Best price found

£367

Fastest flight time

12h 42m

Direct flights

None

Airports in Idaho

4 airports
The best one-way flight to Idaho from London in the past 72 hours is £367. The best return flight deal from London to Idaho found on momondo in the last 72 hours is £524.
The fastest flight from London to Idaho takes 12h 42m
There are no direct flights from London to Idaho. Popular non-direct routes for this connection are London Heathrow Airport - Boise Air Term. Gowen Fld Airport, London Gatwick Airport - Boise Air Term. Gowen Fld Airport and London Gatwick Airport - Spokane Airport.
There are 4 airports near Idaho: Idaho Falls Fanning Field (IDA), Spokane (GEG), Boise Air Term. Gowen Fld (BOI), Jackson Hole (JAC)

  • When did momondo last update prices for flights from London to Idaho?

    Prices for flights from London to Idaho are refreshed on a daily basis.

  • How many operators does momondo search for flights from London to Idaho?

  • How old do you have to be to fly from London to Idaho?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Idaho.

  • What documentation or ID do you need to fly to Idaho?

    The required travel and health documents for your Idaho trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Idaho. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Best airlines flying from London to Idaho

Compare and see reviews for airlines that fly from London to Idaho with momondo
Airline
Rating
Free Cancellation
Price
FinnairPriceFrom £495Free CancellationRating
7.6
1,272 reviews
Search Finnair flights
United AirlinesPriceFrom £535Free CancellationRating
7.4
8,685 reviews
Search United Airlines flights
KLMPriceFrom £536Free CancellationRating
7.8
1,333 reviews
Search KLM flights
LufthansaPriceFrom £543Free CancellationRating
6.7
7,030 reviews
Search Lufthansa flights
Virgin AtlanticPriceFrom £582Free CancellationRating
7.4
642 reviews
Search Virgin Atlantic flights
IcelandairPriceFrom £668Free CancellationRating
7.0
484 reviews
Search Icelandair flights
British AirwaysPriceFrom £676Free CancellationRating
6.6
6,809 reviews
Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Idaho?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Idaho from London.

Can I find flights from London to Idaho with flexible booking policies on momondo?

Yes. All flights to Idaho from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Idaho?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Idaho.

I’m not ready to book a flight from London to Idaho right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Idaho flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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