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

Prices for flights from Idaho to London Gatwick Airport are updated daily.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to London Gatwick Airport.

What documentation or ID do you need to fly to London Gatwick Airport?

The travel and health documents required for your trip to London Gatwick Airport 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 Gatwick Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£310 Cheap Flights from Idaho to London Gatwick Airport in 2025/26

1 adult

0 bags

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Find the cheapest flights from Idaho to London

Round-trip

One-way

Last minute

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Enter your travel dates to find the best prices.

05:51 - 07:30

GEG

LGW

17h 39m2 stops

12:30 - 11:45

LGW

GEG

30h 15m2 stops

£464American Airlines

Wed, 4 Mar - Mon, 9 Mar

12:00 - 10:55

GEG

LGW

14h 55m2 stops

11:55 - 21:37

LGW

GEG

16h 42m2 stops

£625Icelandair

Wed, 25 Feb - Wed, 11 Mar

11:35 - 10:55

BOI

LGW

16h 20m2 stops

11:55 - 21:05

LGW

BOI

16h 10m2 stops

£629Icelandair

Wed, 14 Jan - Wed, 21 Jan

05:40 - 10:55

GEG

LGW

21h 15m2 stops

11:55 - 23:01

LGW

GEG

19h 06m2 stops

£642Multiple Airlines

Sun, 1 Mar - Fri, 6 Mar

07:20 - 19:00

BOI

LGW

28h 40m2 stops

11:45 - 21:18

LGW

BOI

40h 33m2 stops

£647Iberia

Tue, 13 Jan - Tue, 27 Jan

05:51 - 10:50

GEG

LGW

20h 59m2 stops

19:40 - 21:13

LGW

GEG

33h 33m2 stops

£651Iberia

Tue, 17 Feb - Wed, 4 Mar

16:30 - 14:40

BOI

LGW

15h 10m2 stops

13:00 - 22:21

LGW

BOI

16h 21m2 stops

£661Icelandair

Thu, 16 Apr - Tue, 28 Apr

12:10 - 10:55

GEG

LGW

14h 45m2 stops

11:55 - 21:25

LGW

GEG

17h 30m2 stops

£662Icelandair

Sun, 1 Feb - Sun, 8 Feb

12:00 - 10:55

GEG

LGW

14h 55m2 stops

11:55 - 21:37

LGW

GEG

16h 42m2 stops

£668Icelandair

Wed, 4 Mar - Wed, 11 Mar

14:43 - 17:50

BOI

LGW

20h 07m2 stops

09:25 - 21:16

LGW

BOI

18h 51m2 stops

£796SWISS

Wed, 3 Jun - Fri, 19 Jun

Icelandair flights from Idaho to London Gatwick Airport

Our best Icelandair deals on Idaho to London Gatwick Airport flight tickets

Icelandair

25 Feb

GEG12:00Spokane

14h 55m

2 stops

LGW10:55London Gatwick

11 Mar

LGW11:55London Gatwick

16h 42m

2 stops

GEG21:37Spokane

£625

Find similar

Icelandair

14 Jan

BOI11:35Boise Air Term. Gowen Fld

16h 20m

2 stops

LGW10:55London Gatwick

21 Jan

LGW11:55London Gatwick

16h 10m

2 stops

BOI21:05Boise Air Term. Gowen Fld

£629

Find similar

Icelandair

16 Apr

BOI16:30Boise Air Term. Gowen Fld

15h 10m

2 stops

LGW14:40London Gatwick

28 Apr

LGW13:00London Gatwick

16h 21m

2 stops

BOI22:21Boise Air Term. Gowen Fld

£661

Find similar

Iberia flights from Idaho to London Gatwick Airport

Our best Iberia deals on Idaho to London Gatwick Airport flight tickets

Iberia

13 Jan

BOI07:20Boise Air Term. Gowen Fld

28h 40m

2 stops

LGW19:00London Gatwick

27 Jan

LGW11:45London Gatwick

40h 33m

2 stops

BOI21:18Boise Air Term. Gowen Fld

£647

Find similar

Iberia

17 Feb

GEG05:51Spokane

20h 59m

2 stops

LGW10:50London Gatwick

4 Mar

LGW19:40London Gatwick

33h 33m

2 stops

GEG21:13Spokane

£651

Find similar

Iberia

13 Jan

BOI07:20Boise Air Term. Gowen Fld

28h 40m

2 stops

LGW19:00London Gatwick

20 Jan

LGW19:40London Gatwick

32h 38m

2 stops

BOI21:18Boise Air Term. Gowen Fld

£731

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Idaho to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SpokaneLondon

GEG - LGW

GEGLGW

Spokane

Wed 4/3

05:51-07:30

2 stops17h 39m

London Gatwick

Mon 9/3

12:30-11:45

2 stops30h 15m

£464

SpokaneLondon

GEG - LGW

GEGLGW

Spokane

Wed 25/2

12:00-10:55

2 stops14h 55m

London Gatwick

Wed 11/3

11:55-21:37

2 stops16h 42m

£625

BoiseLondon

BOI - LGW

BOILGW

Boise Air Term. Gowen Fld

Wed 14/1

11:35-10:55

2 stops16h 20m

London Gatwick

Wed 21/1

11:55-21:05

2 stops16h 10m

£629

SpokaneLondon

GEG - LGW

GEGLGW

Spokane

Sun 1/3

05:40-10:55

2 stops21h 15m

London Gatwick

Fri 6/3

11:55-23:01

2 stops19h 06m

£642

BoiseLondon

BOI - LGW

BOILGW

Boise Air Term. Gowen Fld

Tue 13/1

07:20-19:00

2 stops28h 40m

London Gatwick

Tue 27/1

11:45-21:18

2 stops40h 33m

£647

SpokaneLondon

GEG - LGW

GEGLGW

Spokane

Tue 17/2

05:51-10:50

2 stops20h 59m

London Gatwick

Wed 4/3

19:40-21:13

2 stops33h 33m

£651

BoiseLondon

BOI - LGW

BOILGW

Boise Air Term. Gowen Fld

Thu 16/4

16:30-14:40

2 stops15h 10m

London Gatwick

Tue 28/4

13:00-22:21

2 stops16h 21m

£661

SpokaneLondon

GEG - LGW

GEGLGW

Spokane

Sun 1/2

12:10-10:55

2 stops14h 45m

London Gatwick

Sun 8/2

11:55-21:25

2 stops17h 30m

£662

SpokaneLondon

GEG - LGW

GEGLGW

Spokane

Wed 4/3

12:00-10:55

2 stops14h 55m

London Gatwick

Wed 11/3

11:55-21:37

2 stops16h 42m

£668

BoiseLondon

BOI - LGW

BOILGW

Boise Air Term. Gowen Fld

Wed 3/6

14:43-17:50

2 stops20h 07m

London Gatwick

Fri 19/6

09:25-21:16

2 stops18h 51m

£796

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

How to get the cheapest flight ticket from Idaho to London Gatwick Airport

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

How long does it take to fly to London Gatwick Airport?

On average, it takes 12h to fly from Idaho to London Gatwick Airport if you fly out of Idaho Falls (the most popular airport in Idaho) and into London Heathrow Airport (the most popular airport in London Gatwick Airport). If you’re flying out of Boise and into London Heathrow Airport, then the flight time is around 12h 39m.

Cheap Idaho to London Gatwick Airport flight deals and tips

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

Fastest flight time	14h 22m
Direct flights	None

The fastest flight from Idaho to London Gatwick Airport takes 14h 22m

There are no direct flights from Idaho to London Gatwick Airport. There are no popular flight routes from Idaho to London Gatwick Airport.

Search flight deals

When did momondo last update prices for flights from Idaho to London Gatwick Airport?
Prices for flights from Idaho to London Gatwick Airport are updated daily.
How old do you have to be to fly from Idaho to London Gatwick Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to London Gatwick Airport.
What documentation or ID do you need to fly to London Gatwick Airport?
The travel and health documents required for your trip to London Gatwick Airport 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 Gatwick Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Southend-on-Sea

Canterbury

Ipswich

Ilford

Guildford

Hayes

Chelmsford

Dover

Worthing

Colchester

Bedford

Ramsgate

Hounslow

Stansted

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?

momondo does allow users to show only those flights to London from Idaho which offer a flexible booking policy as well as other useful filters and features.

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.