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Cheap flights from Idaho to London from $360

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to London departing on 7/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
From?
To?
mar. 5/21
mar. 5/28

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Easily compare round-trip flights from Idaho to London

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Idaho to London by changing tabs
American Airlines
Aug 12
GEG6:45 amSpokane
22h 50m
1 stop
LHR1:35 pmLondon Heathrow
Aug 29
LHR9:15 amLondon Heathrow
19h 36m
1 stop
GEG8:51 pmSpokane
Iberia
Aug 17
BOI1:31 pmBoise Air Term. Gowen Fld
35h 29m
1 stop
LHR8:00 amLondon Heathrow
Aug 30
LHR1:05 pmLondon Heathrow
15h 26m
1 stop
BOI9:31 pmBoise Air Term. Gowen Fld
Delta
Sep 24
BOI11:10 amBoise Air Term. Gowen Fld
15h 50m
2 stops
LGW10:00 amLondon Gatwick
Oct 1
LGW12:00 pmLondon Gatwick
18h 29m
2 stops
BOI11:29 pmBoise Air Term. Gowen Fld
United Airlines
Oct 1
IDA7:00 amIdaho Falls Fanning Field
22h 20m
1 stop
LHR12:20 pmLondon Heathrow
Oct 31
LHR12:00 pmLondon Heathrow
38h 53m
2 stops
IDA8:53 pmIdaho Falls Fanning Field
KLM
Oct 1
IDA1:05 pmIdaho Falls Fanning Field
13h 55m
1 stop
LHR10:00 amLondon Heathrow
Oct 31
LHR10:45 amLondon Heathrow
17h 16m
1 stop
IDA10:01 pmIdaho Falls Fanning Field
Virgin Atlantic
Aug 11
BOI5:04 pmBoise Air Term. Gowen Fld
14h 46m
1 stop
LHR2:50 pmLondon Heathrow
Sep 2
LHR8:55 pmLondon Heathrow
28h 24m
2 stops
BOI6:19 pmBoise Air Term. Gowen Fld

Find the cheapest one-way flights from Idaho to London

If you're looking for one-way flights from Idaho to London, view some of our deals below provided by Delta, Icelandair and KLM
Multiple Airlines
Jul 24
BOI7:28 pmBoise Air Term. Gowen Fld
32h 27m
2 stops
LGW10:55 amLondon Gatwick
Icelandair
Jul 24
BOI8:59 pmBoise Air Term. Gowen Fld
16h 21m
2 stops
LHR8:20 pmLondon Heathrow
WestJet
Oct 12
BOI5:40 amBoise Air Term. Gowen Fld
23h 20m
2 stops
LHR12:00 pmLondon Heathrow

Search last-minute flights to London from Idaho

Find and compare round-trip flight prices for your last-minute flight from Idaho to London
Delta
May 21
GEG10:05 amSpokane
15h 55m
2 stops
LGW10:00 amLondon Gatwick
May 31
LGW12:00 pmLondon Gatwick
20h 05m
2 stops
GEG12:05 amSpokane
United Airlines
May 21
GEG5:15 amSpokane
20h 25m
1 stop
LHR9:40 amLondon Heathrow
May 31
LHR6:50 amLondon Heathrow
23h 48m
2 stops
GEG10:38 pmSpokane
American Airlines
May 24
GEG12:40 pmSpokane
15h 35m
1 stop
LHR12:15 pmLondon Heathrow
Jun 5
LHR12:15 pmLondon Heathrow
17h 01m
1 stop
GEG9:16 pmSpokane
Multiple Airlines
May 30
BOI8:50 pmBoise Air Term. Gowen Fld
30h 10m
3 stops
LGW10:00 amLondon Gatwick
Jun 2
LGW8:10 amLondon Gatwick
39h 20m
3 stops
BOI4:30 pmBoise Air Term. Gowen Fld
Icelandair
May 27
BOI8:40 pmBoise Air Term. Gowen Fld
32h 05m
2 stops
LGW11:45 amLondon Gatwick
Jun 3
LGW1:00 pmLondon Gatwick
34h 35m
2 stops
BOI4:35 pmBoise Air Term. Gowen Fld
United Airlines
May 21
GEG5:15 amSpokane
18h 25m
2 stops
LHR7:40 amLondon Heathrow
May 31
LHR6:50 amLondon Heathrow
23h 48m
2 stops
GEG10:38 pmSpokane

American Airlines flights from Idaho to London

Our best American Airlines deals on Idaho to London flight tickets
American Airlines
Aug 12
GEG6:45 amSpokane
22h 50m
1 stop
LHR1:35 pmLondon Heathrow
Aug 29
LHR9:15 amLondon Heathrow
19h 36m
1 stop
GEG8:51 pmSpokane
American Airlines
Aug 12
GEG6:45 amSpokane
17h 15m
2 stops
LHR8:00 amLondon Heathrow
Aug 29
LHR9:15 amLondon Heathrow
19h 36m
1 stop
GEG8:51 pmSpokane
American Airlines
Sep 24
BOI6:30 amBoise Air Term. Gowen Fld
24h 05m
1 stop
LHR1:35 pmLondon Heathrow
Oct 3
LHR8:50 amLondon Heathrow
19h 26m
2 stops
BOI9:16 pmBoise Air Term. Gowen Fld

United Airlines flights from Idaho to London

Our best United Airlines deals on Idaho to London flight tickets
United Airlines
Oct 1
IDA7:00 amIdaho Falls Fanning Field
22h 20m
1 stop
LHR12:20 pmLondon Heathrow
Oct 31
LHR12:00 pmLondon Heathrow
38h 53m
2 stops
IDA8:53 pmIdaho Falls Fanning Field
United Airlines
Oct 1
IDA5:40 pmIdaho Falls Fanning Field
20h 00m
2 stops
LHR8:40 pmLondon Heathrow
Oct 31
LHR12:00 pmLondon Heathrow
38h 53m
2 stops
IDA8:53 pmIdaho Falls Fanning Field
United Airlines
Aug 17
BOI7:05 pmBoise Air Term. Gowen Fld
28h 15m
3 stops
LHR6:20 amLondon Heathrow
Aug 30
LHR1:40 pmLondon Heathrow
27h 13m
2 stops
BOI9:53 amBoise Air Term. Gowen Fld

How to get the cheapest flight ticket from Idaho to London

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 airline that flies to London from Idaho?

Lufthansa. American Airlines, Delta, and KLM are the most popular carriers operating from Idaho to London

What is the cheapest Idaho to London flight route?

Lewiston Nez Perce Rgnl - London Gatwick. Fly from Lewiston Nez Perce Rgnl to London Gatwick for the best Idaho - London flight prices

Cheap Idaho to London flight deals and tips

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

Best Price Found

$360

Fastest flight time

11h 27m

Direct flights

None

Airports in London

3 airports
The best one-way flight to London from Idaho in the past 72 hours is $360. The best round-trip flight deal from Idaho to London found on momondo in the last 72 hours is $695.
The fastest flight from Idaho to London takes 11h 27m
There are no direct flights from Idaho to London. Popular non-direct routes for this connection are Boise Air Term. Gowen Fld Airport - London Gatwick Airport, Boise Air Term. Gowen Fld Airport - London Heathrow Airport and Spokane Airport - London Gatwick Airport.
There are 3 airports near London: London City (LCY), London Heathrow (LHR), London Gatwick (LGW)

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

    Prices for flights from Idaho to London refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to London.

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

    The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Best airlines flying from Idaho to London

Compare and see reviews for airlines that fly from Idaho to London with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $438Free CancellationRating
7.0
7,659 reviews
Search Lufthansa flights
Virgin AtlanticPriceFrom $660Free CancellationRating
7.7
735 reviews
Search Virgin Atlantic flights
United AirlinesPriceFrom $669Free CancellationRating
7.4
10,924 reviews
Search United Airlines flights
DeltaPriceFrom $675Free CancellationRating
8.0
10,673 reviews
Search Delta flights
American AirlinesPriceFrom $691Free CancellationRating
7.3
14,514 reviews
Search American Airlines flights
KLMPriceFrom $786Free CancellationRating
7.8
1,568 reviews
Search KLM flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Idaho to London for you.

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

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

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

Once all potential Idaho to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to London from Idaho. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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1 adult
From?
To?
mar. 5/21
mar. 5/28
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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London
Airports listed have a maximum distance of 35.6 mi from London