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

Prices for flights from London Gatwick Airport to Idaho refresh daily.

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

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 London Gatwick Airport to Idaho.

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

The travel and health documents you'll need for your trip to Idaho may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£365 Cheap Flights from London Gatwick Airport to Idaho in 2026

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 London Gatwick Airport to Idaho

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

11:55 - 21:37

LGW

GEG

16h 42m

2 stops

12:00 - 10:55

GEG

LGW

15h 55m

2 stops

£590Icelandair

Tue, 10 Mar - Tue, 17 Mar

11:55 - 21:37

LGW

GEG

16h 42m

2 stops

12:00 - 10:55

GEG

LGW

15h 55m

2 stops

£591Icelandair

Tue, 10 Mar - Tue, 17 Mar

11:55 - 22:40

LGW

BOI

17h 45m

2 stops

11:58 - 14:40

BOI

LGW

19h 42m

2 stops

£691Multiple Airlines

Thu, 19 Feb - Tue, 31 Mar

15:40 - 21:31

LGW

GEG

37h 51m

2 stops

15:12 - 14:40

GEG

LGW

15h 28m

2 stops

£703Icelandair

Mon, 4 May - Sun, 10 May

15:40 - 22:57

LGW

BOI

38h 17m

2 stops

16:27 - 14:40

BOI

LGW

39h 13m

2 stops

£726Multiple Airlines

Mon, 20 Apr - Mon, 27 Apr

15:40 - 22:57

LGW

BOI

38h 17m

2 stops

16:27 - 14:40

BOI

LGW

39h 13m

2 stops

£726Multiple Airlines

Mon, 20 Apr - Mon, 27 Apr

15:40 - 23:55

LGW

GEG

16h 15m

2 stops

15:12 - 14:40

GEG

LGW

15h 28m

2 stops

£761Icelandair

Mon, 4 May - Sun, 10 May

15:40 - 18:01

LGW

BOI

57h 21m

2 stops

16:50 - 14:40

BOI

LGW

14h 50m

2 stops

£801Icelandair

Sun, 28 Jun - Fri, 3 Jul

19:40 - 12:48

LGW

BOI

23h 08m

2 stops

07:00 - 19:00

BOI

LGW

30h 00m

2 stops

£854Iberia

Wed, 11 Mar - Fri, 20 Mar

10:25 - 18:15

LGW

IDA

38h 50m

2 stops

05:47 - 15:45

IDA

LGW

26h 58m

2 stops

£864Delta

Thu, 2 Apr - Mon, 20 Apr

Icelandair flights from London Gatwick Airport to Idaho

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

Icelandair

10 Mar

LGW11:55London Gatwick

16h 42m

2 stops

GEG21:37Spokane

17 Mar

GEG12:00Spokane

15h 55m

2 stops

LGW10:55London Gatwick

£590

Icelandair

10 Mar

LGW11:55London Gatwick

16h 42m

2 stops

GEG21:37Spokane

17 Mar

GEG12:00Spokane

15h 55m

2 stops

LGW10:55London Gatwick

£591

Icelandair

18 Mar

LGW11:55London Gatwick

17h 02m

2 stops

BOI22:57Boise Air Term. Gowen Fld

25 Mar

BOI11:58Boise Air Term. Gowen Fld

16h 57m

2 stops

LGW10:55London Gatwick

£688

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonSpokane

LGW - GEG

LGWGEG

London Gatwick

Tue 10/3

11:55-21:37

2 stops16h 42m

Spokane

Tue 17/3

12:00-10:55

2 stops15h 55m

£590

LondonSpokane

LGW - GEG

LGWGEG

London Gatwick

Tue 10/3

11:55-21:37

2 stops16h 42m

Spokane

Tue 17/3

12:00-10:55

2 stops15h 55m

£591

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Thu 19/2

11:55-22:40

2 stops17h 45m

Boise Air Term. Gowen Fld

Tue 31/3

11:58-14:40

2 stops19h 42m

£690

LondonSpokane

LGW - GEG

LGWGEG

London Gatwick

Mon 4/5

15:40-21:31

2 stops37h 51m

Spokane

Sun 10/5

15:12-14:40

2 stops15h 28m

£703

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Mon 20/4

15:40-22:57

2 stops38h 17m

Boise Air Term. Gowen Fld

Mon 27/4

16:27-14:40

2 stops39h 13m

£726

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Mon 20/4

15:40-22:57

2 stops38h 17m

Boise Air Term. Gowen Fld

Mon 27/4

16:27-14:40

2 stops39h 13m

£726

LondonSpokane

LGW - GEG

LGWGEG

London Gatwick

Mon 4/5

15:40-23:55

2 stops16h 15m

Spokane

Sun 10/5

15:12-14:40

2 stops15h 28m

£761

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Sun 28/6

15:40-18:01

2 stops57h 21m

Boise Air Term. Gowen Fld

Fri 3/7

16:50-14:40

2 stops14h 50m

£801

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Wed 11/3

19:40-12:48

2 stops23h 08m

Boise Air Term. Gowen Fld

Fri 20/3

07:00-19:00

2 stops30h 00m

£854

LondonIdaho Falls

LGW - IDA

LGWIDA

London Gatwick

Thu 2/4

10:25-18:15

2 stops38h 50m

Idaho Falls Fanning Field

Mon 20/4

05:47-15:45

2 stops26h 58m

£864

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 London Gatwick Airport 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 airline that flies from London Gatwick to Idaho?

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

Cheap London Gatwick Airport to Idaho flight deals and tips

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

Fastest flight time	15h 54m
Direct flights	None

The fastest flight from London Gatwick Airport to Idaho takes 15h 54m

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

Search flight deals

When did momondo last update prices for flights from London Gatwick Airport to Idaho?
Prices for flights from London Gatwick Airport to Idaho refresh daily.
How old do you have to be to fly from London Gatwick Airport to Idaho?
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 London Gatwick Airport to Idaho.
What documentation or ID do you need to fly to Idaho?
The travel and health documents you'll need for your trip to Idaho may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Idaho . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Idaho from London with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Idaho from London.

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

If you are not ready to book a flight from London to Idaho now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Idaho and let you know when they change.