How do I get Price Alerts for flights from London Gatwick Airport to Idaho?

Search flight deals from London Gatwick Airport to Idaho . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from London Gatwick Airport to Idaho with momondo?

By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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.

£569 Cheap Flights from London Gatwick Airport to Idaho in 2026/27

Find the cheapest flights from London Gatwick Airport to Idaho

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

16:45 - 22:11LGW London Gatwick-SUN Hailey Sun Valley-Friedman

36h 26m2 stops Paris Charles de Gaulle Salt Lake City

12:40 - 15:45SUN Hailey Sun Valley-Friedman-LGW London Gatwick

20h 05m2 stops Salt Lake City Paris Charles de Gaulle

£920Air France

Mon, 23 Nov - Wed, 23 Dec

06:30 - 10:56LGW London Gatwick-SUN Hailey Sun Valley-Friedman

35h 26m2 stops Istanbul Seattle/Tacoma Intl

10:43 - 22:35SUN Hailey Sun Valley-Friedman-LGW London Gatwick

28h 52m2 stops Seattle/Tacoma Intl Istanbul

£942Multiple Airlines

Mon, 23 Nov - Tue, 22 Dec

10:10 - 11:09LGW London Gatwick-SUN Hailey Sun Valley-Friedman

55h 59m2 stops Istanbul Seattle/Tacoma Intl

11:51 - 22:35SUN Hailey Sun Valley-Friedman-LGW London Gatwick

27h 44m2 stops Seattle/Tacoma Intl Istanbul

£1,005Multiple Airlines

Sun, 6 Dec - Sun, 13 Dec

10:05 - 11:09LGW London Gatwick-SUN Hailey Sun Valley-Friedman

56h 04m2 stops Istanbul Seattle/Tacoma Intl

11:51 - 22:35SUN Hailey Sun Valley-Friedman-LGW London Gatwick

27h 44m2 stops Seattle/Tacoma Intl Istanbul

£1,008Multiple Airlines

Sat, 5 Dec - Sat, 12 Dec

06:30 - 10:56LGW London Gatwick-SUN Hailey Sun Valley-Friedman

35h 26m2 stops Istanbul Seattle/Tacoma Intl

11:51 - 16:30SUN Hailey Sun Valley-Friedman-LGW London Gatwick

45h 39m2 stops Seattle/Tacoma Intl Istanbul

£1,008Multiple Airlines

Mon, 23 Nov - Sat, 12 Dec

16:45 - 22:11LGW London Gatwick-SUN Hailey Sun Valley-Friedman

36h 26m2 stops Paris Charles de Gaulle Salt Lake City

12:40 - 15:45SUN Hailey Sun Valley-Friedman-LGW London Gatwick

20h 05m2 stops Salt Lake City Paris Charles de Gaulle

£1,076Air France

Mon, 23 Nov - Mon, 21 Dec

11:55 - 23:45LGW London Gatwick-IDA Idaho Falls Fanning Field

18h 50m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl

06:00 - 10:55IDA Idaho Falls Fanning Field-LGW London Gatwick

21h 55m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl

£1,078Multiple Airlines

Thu, 24 Dec - Thu, 31 Dec

17:00 - 22:02LGW London Gatwick-SUN Hailey Sun Valley-Friedman

36h 02m2 stops Paris Charles de Gaulle Salt Lake City

13:20 - 16:00SUN Hailey Sun Valley-Friedman-LGW London Gatwick

19h 40m2 stops Salt Lake City Paris Charles de Gaulle

£1,095Virgin Atlantic

Wed, 31 Mar - Mon, 12 Apr

17:00 - 22:02LGW London Gatwick-SUN Hailey Sun Valley-Friedman

36h 02m2 stops Paris Charles de Gaulle Salt Lake City

13:20 - 16:00SUN Hailey Sun Valley-Friedman-LGW London Gatwick

19h 40m2 stops Salt Lake City Paris Charles de Gaulle

£1,113Multiple Airlines

Thu, 1 Apr - Mon, 12 Apr

06:30 - 10:01LGW London Gatwick-SUN Hailey Sun Valley-Friedman

34h 31m2 stops Istanbul Seattle/Tacoma Intl

10:43 - 22:35SUN Hailey Sun Valley-Friedman-LGW London Gatwick

28h 52m2 stops Seattle/Tacoma Intl Istanbul

£2,057Multiple Airlines

Thu, 17 Dec - Tue, 29 Dec

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Air France flights from London Gatwick Airport to Idaho

Our best Air France deals on London Gatwick Airport to Idaho flight tickets

Air France

23 Nov

LGW16:45London Gatwick

36h 26m

2 stops

SUN22:11Hailey Sun Valley-Friedman

23 Dec

SUN12:40Hailey Sun Valley-Friedman

20h 05m

2 stops

LGW15:45London Gatwick

£920

Air France

23 Nov

LGW16:45London Gatwick

36h 26m

2 stops

SUN22:11Hailey Sun Valley-Friedman

21 Dec

SUN12:40Hailey Sun Valley-Friedman

20h 05m

2 stops

LGW15:45London Gatwick

£1,076

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

LondonHailey

LGW London Gatwick - SUN Hailey Sun Valley-Friedman

LGWSUN

London Gatwick

Mon 23/11

16:45-22:11

2 stops36h 26m

Hailey Sun Valley-Friedman

Wed 23/12

12:40-15:45

2 stops20h 05m

£920

LondonHailey

LGW London Gatwick - SUN Hailey Sun Valley-Friedman

LGWSUN

London Gatwick

Mon 23/11

06:30-10:56

2 stops35h 26m

Hailey Sun Valley-Friedman

Tue 22/12

10:43-22:35

2 stops28h 52m

£942

LondonHailey

LGW London Gatwick - SUN Hailey Sun Valley-Friedman

LGWSUN

London Gatwick

Sun 6/12

10:10-11:09

2 stops55h 59m

Hailey Sun Valley-Friedman

Sun 13/12

11:51-22:35

2 stops27h 44m

£1,005

LondonHailey

LGW London Gatwick - SUN Hailey Sun Valley-Friedman

LGWSUN

London Gatwick

Sat 5/12

10:05-11:09

2 stops56h 04m

Hailey Sun Valley-Friedman

Sat 12/12

11:51-22:35

2 stops27h 44m

£1,008

LondonHailey

LGW London Gatwick - SUN Hailey Sun Valley-Friedman

LGWSUN

London Gatwick

Mon 23/11

06:30-10:56

2 stops35h 26m

Hailey Sun Valley-Friedman

Sat 12/12

11:51-16:30

2 stops45h 39m

£1,008

LondonHailey

LGW London Gatwick - SUN Hailey Sun Valley-Friedman

LGWSUN

London Gatwick

Mon 23/11

16:45-22:11

2 stops36h 26m

Hailey Sun Valley-Friedman

Mon 21/12

12:40-15:45

2 stops20h 05m

£1,076

Fastest return journey

LondonIdaho Falls

LGW London Gatwick - IDA Idaho Falls Fanning Field

LGWIDA

London Gatwick

Thu 24/12

11:55-23:45

2 stops18h 50m

Idaho Falls Fanning Field

Thu 31/12

06:00-10:55

2 stops21h 55m

£1,078

LondonHailey

LGW London Gatwick - SUN Hailey Sun Valley-Friedman

LGWSUN

London Gatwick

Wed 31/3

17:00-22:02

2 stops36h 02m

Hailey Sun Valley-Friedman

Mon 12/4

13:20-16:00

2 stops19h 40m

£1,095

LondonHailey

LGW London Gatwick - SUN Hailey Sun Valley-Friedman

LGWSUN

London Gatwick

Thu 1/4

17:00-22:02

2 stops36h 02m

Hailey Sun Valley-Friedman

Mon 12/4

13:20-16:00

2 stops19h 40m

£1,113

LondonHailey

LGW London Gatwick - SUN Hailey Sun Valley-Friedman

LGWSUN

London Gatwick

Thu 17/12

06:30-10:01

2 stops34h 31m

Hailey Sun Valley-Friedman

Tue 29/12

10:43-22:35

2 stops28h 52m

£2,057

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

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

Best price found	£569
Fastest flight time	18h 40m
Direct flights	None

The best one-way flight to Idaho from London Gatwick Airport in the past 72 hours is £569. The best return flight deal from London Gatwick Airport to Idaho found on momondo in the last 72 hours is £920.

The fastest flight from London Gatwick Airport to Idaho takes 18h 40m

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.

Frequently asked questions about flying from London Gatwick Airport to Idaho

How do I get Price Alerts for flights from London Gatwick Airport to Idaho?
Search flight deals from London Gatwick Airport to Idaho. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from London Gatwick Airport to Idaho with momondo?
By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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.