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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 required for your trip to Idaho 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 Idaho. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$555 Cheap Flights from London Gatwick Airport to Idaho in 2025/26

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize 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

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:55 am - 9:37 pm

LGW

GEG

16h 42m2 stops

12:00 pm - 10:55 am

GEG

LGW

15h 55m2 stops

$832Icelandair

Tue, Mar 10 - Tue, Mar 17

3:40 pm - 10:21 pm

LGW

BOI

37h 41m2 stops

5:30 pm - 2:40 pm

BOI

LGW

38h 10m2 stops

$855Icelandair

Mon, Apr 20 - Mon, Apr 27

3:40 pm - 10:21 pm

LGW

BOI

37h 41m2 stops

5:30 pm - 2:40 pm

BOI

LGW

38h 10m2 stops

$857Icelandair

Mon, Apr 20 - Mon, Apr 27

11:55 am - 11:01 pm

LGW

GEG

18h 06m2 stops

12:00 pm - 10:55 am

GEG

LGW

15h 55m2 stops

$858Multiple Airlines

Tue, Mar 10 - Tue, Mar 17

11:55 am - 9:25 pm

LGW

GEG

17h 30m2 stops

12:10 pm - 10:55 am

GEG

LGW

14h 45m2 stops

$910Icelandair

Thu, Jan 15 - Thu, Jan 22

11:55 am - 9:25 pm

LGW

GEG

17h 30m2 stops

9:05 am - 10:55 am

GEG

LGW

17h 50m2 stops

$918Multiple Airlines

Fri, Jan 30 - Fri, Feb 6

7:40 pm - 1:08 pm

LGW

BOI

24h 28m2 stops

7:20 am - 7:00 pm

BOI

LGW

28h 40m2 stops

$943Iberia

Fri, Jan 30 - Fri, Feb 6

3:40 pm - 12:13 am

LGW

GEG

16h 33m2 stops

11:35 am - 2:40 pm

GEG

LGW

19h 05m2 stops

$973Icelandair

Mon, May 4 - Sun, May 10

3:40 pm - 12:13 am

LGW

GEG

16h 33m2 stops

11:35 am - 2:40 pm

GEG

LGW

19h 05m2 stops

$975Icelandair

Mon, May 4 - Sun, May 10

11:55 am - 9:25 pm

LGW

GEG

17h 30m2 stops

12:10 pm - 10:55 am

GEG

LGW

14h 45m2 stops

$990Icelandair

Thu, Jan 15 - Mon, Jan 19

Icelandair flights from London Gatwick Airport to Idaho

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

Icelandair

Mar 10

LGW11:55 amLondon Gatwick

16h 42m

2 stops

GEG9:37 pmSpokane

Mar 17

GEG12:00 pmSpokane

15h 55m

2 stops

LGW10:55 amLondon Gatwick

$832

Find similar

Icelandair

Apr 20

LGW3:40 pmLondon Gatwick

37h 41m

2 stops

BOI10:21 pmBoise Air Term. Gowen Fld

Apr 27

BOI5:30 pmBoise Air Term. Gowen Fld

38h 10m

2 stops

LGW2:40 pmLondon Gatwick

$855

Find similar

Icelandair

Apr 20

LGW3:40 pmLondon Gatwick

37h 41m

2 stops

BOI10:21 pmBoise Air Term. Gowen Fld

Apr 27

BOI5:30 pmBoise Air Term. Gowen Fld

38h 10m

2 stops

LGW2:40 pmLondon Gatwick

$856

Find similar

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 3/10

11:55 am-9:37 pm

2 stops16h 42m

Spokane

Tue 3/17

12:00 pm-10:55 am

2 stops15h 55m

$832

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Mon 4/20

3:40 pm-10:21 pm

2 stops37h 41m

Boise Air Term. Gowen Fld

Mon 4/27

5:30 pm-2:40 pm

2 stops38h 10m

$855

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Mon 4/20

3:40 pm-10:21 pm

2 stops37h 41m

Boise Air Term. Gowen Fld

Mon 4/27

5:30 pm-2:40 pm

2 stops38h 10m

$857

LondonSpokane

LGW - GEG

LGWGEG

London Gatwick

Tue 3/10

11:55 am-11:01 pm

2 stops18h 06m

Spokane

Tue 3/17

12:00 pm-10:55 am

2 stops15h 55m

$858

LondonSpokane

LGW - GEG

LGWGEG

London Gatwick

Thu 1/15

11:55 am-9:25 pm

2 stops17h 30m

Spokane

Thu 1/22

12:10 pm-10:55 am

2 stops14h 45m

$910

LondonSpokane

LGW - GEG

LGWGEG

London Gatwick

Fri 1/30

11:55 am-9:25 pm

2 stops17h 30m

Spokane

Fri 2/6

9:05 am-10:55 am

2 stops17h 50m

$918

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Fri 1/30

7:40 pm-1:08 pm

2 stops24h 28m

Boise Air Term. Gowen Fld

Fri 2/6

7:20 am-7:00 pm

2 stops28h 40m

$943

LondonSpokane

LGW - GEG

LGWGEG

London Gatwick

Mon 5/4

3:40 pm-12:13 am

2 stops16h 33m

Spokane

Sun 5/10

11:35 am-2:40 pm

2 stops19h 05m

$973

LondonSpokane

LGW - GEG

LGWGEG

London Gatwick

Mon 5/4

3:40 pm-12:13 am

2 stops16h 33m

Spokane

Sun 5/10

11:35 am-2:40 pm

2 stops19h 05m

$975

LondonSpokane

LGW - GEG

LGWGEG

London Gatwick

Thu 1/15

11:55 am-9:25 pm

2 stops17h 30m

Spokane

Mon 1/19

12:10 pm-10:55 am

2 stops14h 45m

$990

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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 is the most popular carrier 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	16h 10m
Direct flights	None

The fastest flight from London Gatwick Airport to Idaho takes 16h 10m

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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 required for your trip to Idaho 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 Idaho. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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?

All flight searches from London to Idaho on momondo can be filtered to show those which offer flexible booking policies.

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?

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.