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

On average, it takes 11h 41m to fly from Idaho to London Gatwick Airport if you fly out of Boise (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 Lewiston and into London Heathrow Airport, then the flight time is around 19h 20m.

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.

£208 Cheap Flights from Idaho to London Gatwick Airport in 2025

1 adult

0 bags

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Idaho to London

Round-trip

One-way

Last minute

Cheap return flights

06:25 - 10:50GEG-LGW

20h 25m1 stop

10:45 - 22:25LGW-GEG

19h 40m1 stop

£501

Find Deal

Mon, 8 Sep - Thu, 11 Sep

06:25 - 10:50GEG-LGW

20h 25m1 stop

10:45 - 23:11LGW-GEG

20h 26m2 stops

£508

Find Deal

Mon, 8 Sep - Thu, 11 Sep

06:25 - 10:55GEG-LGW

20h 30m1 stop

10:55 - 22:36LGW-GEG

19h 41m1 stop

£521

Find Deal

Fri, 3 Oct - Fri, 10 Oct

08:10 - 10:55BOI-LGW

19h 45m1 stop

10:55 - 22:54LGW-BOI

18h 59m1 stop

£529

Find Deal

Wed, 24 Sep - Wed, 1 Oct

06:25 - 10:55GEG-LGW

20h 30m1 stop

10:55 - 23:08LGW-GEG

20h 13m2 stops

£551

Find Deal

Fri, 3 Oct - Fri, 10 Oct

08:10 - 10:55BOI-LGW

19h 45m1 stop

09:50 - 23:57LGW-BOI

21h 07m2 stops

£551

Find Deal

Sun, 7 Sep - Mon, 22 Sep

20:51 - 11:45GEG-LGW

30h 54m2 stops

13:00 - 00:19LGW-GEG

19h 19m2 stops

£642Icelandair

Find Deal

Tue, 2 Sep - Tue, 9 Sep

20:45 - 14:40GEG-LGW

33h 55m2 stops

15:40 - 23:11LGW-GEG

39h 31m2 stops

£643Icelandair

Find Deal

Mon, 25 Aug - Mon, 8 Sep

12:39 - 14:40GEG-LGW

18h 01m2 stops

15:40 - 00:27LGW-GEG

16h 47m2 stops

£674Icelandair

Find Deal

Wed, 1 Oct - Tue, 7 Oct

15:05 - 07:30GEG-LGW

32h 25m2 stops

12:30 - 12:32LGW-GEG

32h 02m2 stops

£757American Airlines

Find Deal

Fri, 21 Nov - Sat, 29 Nov

Icelandair flights from Idaho to London Gatwick Airport

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

Icelandair

18 Aug

GEG12:36Spokane

15h 09m

2 stops

LGW11:45London Gatwick

27 Aug

LGW15:35London Gatwick

39h 36m

2 stops

GEG23:11Spokane

£642

Find similar

Icelandair

25 Aug

GEG20:45Spokane

33h 55m

2 stops

LGW14:40London Gatwick

8 Sept

LGW15:40London Gatwick

39h 31m

2 stops

GEG23:11Spokane

£643

Find similar

Icelandair

1 Oct

GEG12:39Spokane

18h 01m

2 stops

LGW14:40London Gatwick

7 Oct

LGW15:40London Gatwick

16h 47m

2 stops

GEG00:27Spokane

£674

Find similar

American Airlines flights from Idaho to London Gatwick Airport

Our best American Airlines deals on Idaho to London Gatwick Airport flight tickets

American Airlines

20 Aug

BOI07:00Boise Air Term. Gowen Fld

18h 35m

2 stops

LGW08:35London Gatwick

30 Aug

LGW14:30London Gatwick

29h 16m

2 stops

BOI12:46Boise Air Term. Gowen Fld

£587

Find similar

American Airlines

21 Nov

GEG15:05Spokane

32h 25m

2 stops

LGW07:30London Gatwick

29 Nov

LGW12:30London Gatwick

32h 02m

2 stops

GEG12:32Spokane

£757

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

Mon 8/9

06:25-10:50

1 stop20h 25m

London Gatwick

Thu 11/9

10:45-22:25

1 stop19h 40m

£501

SpokaneLondon

GEG - LGW

GEGLGW

Spokane

Mon 8/9

06:25-10:50

1 stop20h 25m

London Gatwick

Thu 11/9

10:45-23:11

2 stops20h 26m

£508

SpokaneLondon

GEG - LGW

GEGLGW

Spokane

Fri 3/10

06:25-10:55

1 stop20h 30m

London Gatwick

Fri 10/10

10:55-22:36

1 stop19h 41m

£521

BoiseLondon

BOI - LGW

BOILGW

Boise Air Term. Gowen Fld

Wed 24/9

08:10-10:55

1 stop19h 45m

London Gatwick

Wed 1/10

10:55-22:54

1 stop18h 59m

£529

SpokaneLondon

GEG - LGW

GEGLGW

Spokane

Fri 3/10

06:25-10:55

1 stop20h 30m

London Gatwick

Fri 10/10

10:55-23:08

2 stops20h 13m

£551

BoiseLondon

BOI - LGW

BOILGW

Boise Air Term. Gowen Fld

Sun 7/9

08:10-10:55

1 stop19h 45m

London Gatwick

Mon 22/9

09:50-23:57

2 stops21h 07m

£551

SpokaneLondon

GEG - LGW

GEGLGW

Spokane

Tue 2/9

20:51-11:45

2 stops30h 54m

London Gatwick

Tue 9/9

13:00-00:19

2 stops19h 19m

£642

SpokaneLondon

GEG - LGW

GEGLGW

Spokane

Mon 25/8

20:45-14:40

2 stops33h 55m

London Gatwick

Mon 8/9

15:40-23:11

2 stops39h 31m

£643

SpokaneLondon

GEG - LGW

GEGLGW

Spokane

Wed 1/10

12:39-14:40

2 stops18h 01m

London Gatwick

Tue 7/10

15:40-00:27

2 stops16h 47m

£674

SpokaneLondon

GEG - LGW

GEGLGW

Spokane

Fri 21/11

15:05-07:30

2 stops32h 25m

London Gatwick

Sat 29/11

12:30-12:32

2 stops32h 02m

£757

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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

Airlines

Other information

What is the cheapest airline that flies from Idaho to London Gatwick?

Icelandair and Delta are the most popular carriers operating from Idaho to London Gatwick

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

Best price found	£208
Fastest flight time	14h 00m
Direct flights	None

The best one-way flight to London Gatwick Airport from Idaho in the past 72 hours is £208. The best return flight deal from Idaho to London Gatwick Airport found on momondo in the last 72 hours is £501.

The fastest flight from Idaho to London Gatwick Airport takes 14h 00m

There are no direct flights from Idaho to London Gatwick Airport. Popular non-direct routes for this connection are Boise Air Term. Gowen Fld Airport - London Gatwick Airport and Spokane Airport - 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

Slough

Maidstone

Southend-on-Sea

Canterbury

Gatwick

Ipswich

Ilford

Guildford

Colchester

Dartford

Hounslow

Worthing

Dover

Chelmsford

Hayes

Winchester

Bedford

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.