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.

£428 Cheap Flights from London Gatwick Airport to Idaho in 2026

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Find the cheapest flights from London Gatwick Airport to Idaho

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

13:00 - 23:59

LGW

GEG

18h 59m

2 stops

12:30 - 11:45

GEG

LGW

15h 15m

2 stops

£701Icelandair

Tue, 1 Sep - Wed, 9 Sep

15:40 - 23:59

LGW

GEG

16h 19m

2 stops

20:39 - 11:45

GEG

LGW

55h 06m

2 stops

£720Icelandair

Wed, 2 Sep - Thu, 10 Sep

15:40 - 23:59

LGW

GEG

16h 19m

2 stops

12:30 - 14:40

GEG

LGW

18h 10m

2 stops

£722Icelandair

Wed, 9 Sep - Wed, 23 Sep

10:20 - 22:33

LGW

BOI

19h 13m

2 stops

10:14 - 14:40

BOI

LGW

21h 26m

2 stops

£752Multiple Airlines

Wed, 2 Sep - Mon, 14 Sep

10:20 - 23:58

LGW

BOI

20h 38m

2 stops

06:35 - 18:50

BOI

LGW

29h 15m

2 stops

£773Multiple Airlines

Fri, 5 Jun - Mon, 8 Jun

10:20 - 20:56

LGW

GEG

18h 36m

2 stops

13:26 - 18:45

GEG

LGW

21h 19m

2 stops

£792Multiple Airlines

Thu, 11 Jun - Wed, 24 Jun

15:40 - 20:56

LGW

GEG

37h 16m

2 stops

19:45 - 14:40

GEG

LGW

34h 55m

2 stops

£803Icelandair

Wed, 8 Jul - Tue, 28 Jul

13:00 - 22:56

LGW

IDA

16h 56m

2 stops

16:14 - 14:40

IDA

LGW

39h 26m

2 stops

£806Icelandair

Tue, 1 Sep - Fri, 25 Sep

13:00 - 22:56

LGW

IDA

16h 56m

2 stops

06:18 - 14:40

IDA

LGW

25h 22m

2 stops

£809Multiple Airlines

Tue, 1 Sep - Fri, 25 Sep

10:25 - 22:28

LGW

BOI

19h 03m

2 stops

10:36 - 09:40

BOI

LGW

16h 04m

2 stops

£892Delta

Mon, 22 Jun - Mon, 29 Jun

Delta flights from London Gatwick Airport to Idaho

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

Delta

22 Jun

LGW10:25London Gatwick

19h 03m

2 stops

BOI22:28Boise Air Term. Gowen Fld

29 Jun

BOI10:36Boise Air Term. Gowen Fld

16h 04m

2 stops

LGW09:40London Gatwick

£892

Delta

22 Jun

LGW10:25London Gatwick

19h 03m

2 stops

BOI22:28Boise Air Term. Gowen Fld

28 Jun

BOI11:55Boise Air Term. Gowen Fld

14h 30m

2 stops

LGW09:25London Gatwick

£922

Icelandair flights from London Gatwick Airport to Idaho

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

Icelandair

1 Sept

LGW13:00London Gatwick

18h 59m

2 stops

GEG23:59Spokane

9 Sept

GEG12:30Spokane

15h 15m

2 stops

LGW11:45London Gatwick

£701

Icelandair

2 Sept

LGW15:40London Gatwick

16h 19m

2 stops

GEG23:59Spokane

10 Sept

GEG20:39Spokane

55h 06m

2 stops

LGW11:45London Gatwick

£720

Icelandair

9 Sept

LGW15:40London Gatwick

16h 19m

2 stops

GEG23:59Spokane

23 Sept

GEG12:30Spokane

18h 10m

2 stops

LGW14:40London Gatwick

£722

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

Cheapest return flight

Fastest return journey

LondonSpokane

LGW - GEG

LGWGEG

London Gatwick

Tue 1/9

13:00-23:59

2 stops18h 59m

Spokane

Wed 9/9

12:30-11:45

2 stops15h 15m

£701

LondonSpokane

LGW - GEG

LGWGEG

London Gatwick

Wed 2/9

15:40-23:59

2 stops16h 19m

Spokane

Thu 10/9

20:39-11:45

2 stops55h 06m

£720

LondonSpokane

LGW - GEG

LGWGEG

London Gatwick

Wed 9/9

15:40-23:59

2 stops16h 19m

Spokane

Wed 23/9

12:30-14:40

2 stops18h 10m

£722

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Wed 2/9

10:20-22:33

2 stops19h 13m

Boise Air Term. Gowen Fld

Mon 14/9

10:14-14:40

2 stops21h 26m

£752

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Fri 5/6

10:20-23:58

2 stops20h 38m

Boise Air Term. Gowen Fld

Mon 8/6

06:35-18:50

2 stops29h 15m

£773

LondonSpokane

LGW - GEG

LGWGEG

London Gatwick

Thu 11/6

10:20-20:56

2 stops18h 36m

Spokane

Wed 24/6

13:26-18:45

2 stops21h 19m

£792

LondonSpokane

LGW - GEG

LGWGEG

London Gatwick

Wed 8/7

15:40-20:56

2 stops37h 16m

Spokane

Tue 28/7

19:45-14:40

2 stops34h 55m

£803

LondonIdaho Falls

LGW - IDA

LGWIDA

London Gatwick

Tue 1/9

13:00-22:56

2 stops16h 56m

Idaho Falls Fanning Field

Fri 25/9

16:14-14:40

2 stops39h 26m

£806

LondonIdaho Falls

LGW - IDA

LGWIDA

London Gatwick

Tue 1/9

13:00-22:56

2 stops16h 56m

Idaho Falls Fanning Field

Fri 25/9

06:18-14:40

2 stops25h 22m

£809

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Mon 22/6

10:25-22:28

2 stops19h 03m

Boise Air Term. Gowen Fld

Mon 29/6

10:36-09:40

2 stops16h 04m

£892

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?

Delta 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 56m
Direct flights	None

The fastest flight from London Gatwick Airport to Idaho takes 16h 56m

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

Frequently asked questions about flying from London Gatwick Airport to Idaho

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.