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.

$369 Cheap Flights from London Gatwick Airport to Idaho in 2025/26

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11:55 am - 11:01 pmLGW-BOI

18h 06m2 stops

9:50 am - 10:55 amBOI-LGW

18h 05m2 stops

$682Multiple Airlines

Find Deal

Mon, Feb 9 - Mon, Feb 16

11:55 am - 8:59 pmLGW-GEG

16h 04m2 stops

12:00 pm - 10:55 amGEG-LGW

15h 55m2 stops

$770Icelandair

Find Deal

Tue, Mar 10 - Tue, Mar 17

11:55 am - 8:59 pmLGW-GEG

16h 04m2 stops

12:00 pm - 10:55 amGEG-LGW

15h 55m2 stops

$791Icelandair

Find Deal

Tue, Mar 10 - Tue, Mar 17

11:55 am - 8:59 pmLGW-GEG

16h 04m2 stops

12:44 pm - 10:55 amGEG-LGW

15h 11m2 stops

$801Icelandair

Find Deal

Tue, Mar 10 - Tue, Mar 17

3:40 pm - 10:21 pmLGW-BOI

37h 41m2 stops

5:30 pm - 2:40 pmBOI-LGW

38h 10m2 stops

$820Icelandair

Find Deal

Mon, Apr 20 - Mon, Apr 27

3:40 pm - 10:21 pmLGW-BOI

37h 41m2 stops

5:30 pm - 2:40 pmBOI-LGW

38h 10m2 stops

$840Icelandair

Find Deal

Mon, Apr 20 - Mon, Apr 27

11:55 am - 10:56 pmLGW-BOI

18h 01m2 stops

11:45 am - 10:55 amBOI-LGW

16h 10m2 stops

$884Multiple Airlines

Find Deal

Mon, Dec 8 - Tue, Dec 16

12:30 pm - 1:27 pmLGW-IDA

31h 57m2 stops

1:58 pm - 7:30 amIDA-LGW

34h 32m2 stops

$1,019American Airlines

Find Deal

Mon, Dec 1 - Mon, Dec 8

12:30 pm - 1:27 pmLGW-IDA

31h 57m2 stops

1:58 pm - 7:30 amIDA-LGW

34h 32m2 stops

$1,020American Airlines

Find Deal

Mon, Dec 1 - Mon, Dec 8

11:20 am - 1:27 pmLGW-IDA

33h 07m2 stops

7:00 am - 9:00 amIDA-LGW

19h 00m3 stops

$5,169American Airlines

Find Deal

Mon, Dec 1 - Mon, Dec 8

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 04m

2 stops

GEG8:59 pmSpokane

Mar 17

GEG12:00 pmSpokane

15h 55m

2 stops

LGW10:55 amLondon Gatwick

$770

Find similar

Icelandair

Mar 10

LGW11:55 amLondon Gatwick

16h 04m

2 stops

GEG8:59 pmSpokane

Mar 17

GEG12:00 pmSpokane

15h 55m

2 stops

LGW10:55 amLondon Gatwick

$791

Find similar

Icelandair

Mar 10

LGW11:55 amLondon Gatwick

16h 04m

2 stops

GEG8:59 pmSpokane

Mar 17

GEG12:44 pmSpokane

15h 11m

2 stops

LGW10:55 amLondon Gatwick

$801

Find similar

American Airlines flights from London Gatwick Airport to Idaho

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

American Airlines

Dec 1

LGW12:30 pmLondon Gatwick

31h 57m

2 stops

IDA1:27 pmIdaho Falls Fanning Field

Dec 8

IDA1:58 pmIdaho Falls Fanning Field

34h 32m

2 stops

LGW7:30 amLondon Gatwick

$1,019

Find similar

American Airlines

Dec 1

LGW12:30 pmLondon Gatwick

31h 57m

2 stops

IDA1:27 pmIdaho Falls Fanning Field

Dec 8

IDA1:58 pmIdaho Falls Fanning Field

34h 32m

2 stops

LGW7:30 amLondon Gatwick

$1,020

Find similar

American Airlines

Dec 1

LGW11:20 amLondon Gatwick

33h 07m

2 stops

IDA1:27 pmIdaho Falls Fanning Field

Dec 8

IDA7:00 amIdaho Falls Fanning Field

19h 00m

3 stops

LGW9:00 amLondon Gatwick

$5,169

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

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Mon 2/9

11:55 am-11:01 pm

2 stops18h 06m

Boise Air Term. Gowen Fld

Mon 2/16

9:50 am-10:55 am

2 stops18h 05m

$682

LondonSpokane

LGW - GEG

LGWGEG

London Gatwick

Tue 3/10

11:55 am-8:59 pm

2 stops16h 04m

Spokane

Tue 3/17

12:00 pm-10:55 am

2 stops15h 55m

$770

LondonSpokane

LGW - GEG

LGWGEG

London Gatwick

Tue 3/10

11:55 am-8:59 pm

2 stops16h 04m

Spokane

Tue 3/17

12:00 pm-10:55 am

2 stops15h 55m

$791

LondonSpokane

LGW - GEG

LGWGEG

London Gatwick

Tue 3/10

11:55 am-8:59 pm

2 stops16h 04m

Spokane

Tue 3/17

12:44 pm-10:55 am

2 stops15h 11m

$801

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

$820

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

$840

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Mon 12/8

11:55 am-10:56 pm

2 stops18h 01m

Boise Air Term. Gowen Fld

Tue 12/16

11:45 am-10:55 am

2 stops16h 10m

$884

LondonIdaho Falls

LGW - IDA

LGWIDA

London Gatwick

Mon 12/1

12:30 pm-1:27 pm

2 stops31h 57m

Idaho Falls Fanning Field

Mon 12/8

1:58 pm-7:30 am

2 stops34h 32m

$1,019

LondonIdaho Falls

LGW - IDA

LGWIDA

London Gatwick

Mon 12/1

12:30 pm-1:27 pm

2 stops31h 57m

Idaho Falls Fanning Field

Mon 12/8

1:58 pm-7:30 am

2 stops34h 32m

$1,020

LondonIdaho Falls

LGW - IDA

LGWIDA

London Gatwick

Mon 12/1

11:20 am-1:27 pm

2 stops33h 07m

Idaho Falls Fanning Field

Mon 12/8

7:00 am-9:00 am

3 stops19h 00m

$5,169

Flights are sorted by cheapest round-trip 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?

Iberia and Icelandair 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

Direct flights	None

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.

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Find better results for your trip to Idaho

Popular cities in Idaho

Flights to New Yorkfrom $49

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Flights to Chicagofrom $54

Flights to Orlandofrom $47

Flights to Las Vegasfrom $49

Flights to San Franciscofrom $54

Flights to Washington, D.C.from $54

Flights to Bostonfrom $40

Flights to Atlantafrom $40

Flights to Dallasfrom $49

Flights to Seattlefrom $68

Cheap flights from London Gatwick Airport to Idaho from $369

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Gatwick Airport to Idaho departing on 1/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from London Gatwick Airport to Idaho

Cheap round-trip flights

Cheap one-way flights

Icelandair flights from London Gatwick Airport to Idaho

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

American Airlines flights from London Gatwick Airport to Idaho

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

momondo Fare Finder

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

See travel insights to Idaho from

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?

Iberia and Icelandair 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

Direct flights

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

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

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

Why use momondo?

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

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

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

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

An easier way to manage your Idaho trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Idaho

Popular cities in Idaho

Popular flights according to clicks in the last 7 days on momondo