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Cheap flights from London Gatwick Airport to Idaho Falls from £525

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from London Gatwick Airport to Idaho Falls

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:55 - 13:18LGW  London Gatwick-IDA Idaho Falls Fanning Field
32h 23m2 stops Reykjavik Keflavik Intl Portland
Multiple Airlines Logo
06:02 - 10:55IDA  Idaho Falls Fanning Field-LGW London Gatwick
21h 53m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl
£1,056Multiple Airlines
Fri, 20 Nov - Sat, 28 Nov

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonIdaho Falls

LGW London Gatwick - IDA Idaho Falls Fanning Field

LGWIDA

London Gatwick

Fri 20/11

11:55-13:18

2 stops32h 23m

Idaho Falls Fanning Field

Sat 28/11

06:02-10:55

2 stops21h 53m

£1,056
Cheapest one-way

LondonIdaho Falls

LGW London Gatwick - IDA Idaho Falls Fanning Field

LGWIDA

London Gatwick

Fri 8/1

11:55-13:19

3 stops32h 24m

£525

LondonIdaho Falls

LGW London Gatwick - IDA Idaho Falls Fanning Field

LGWIDA

London Gatwick

Fri 8/1

11:55-15:21

2 stops34h 26m

£541
Fastest single journey

LondonIdaho Falls

LGW London Gatwick - IDA Idaho Falls Fanning Field

LGWIDA

London Gatwick

Fri 8/1

11:55-22:53

2 stops17h 58m

£807

LondonIdaho Falls

LGW London Gatwick - IDA Idaho Falls Fanning Field

LGWIDA

London Gatwick

Fri 8/1

11:55-22:53

2 stops17h 58m

£1,747

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from London Gatwick Airport to Idaho Falls

Are you open to changing your travel dates? Check out the ideal times to fly from London Gatwick Airport to Idaho Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Gatwick Airport to Idaho Falls (LGW to IDA) flight deals and tips

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

Best price found

£525

Fastest flight time

32h 23m

Direct flights

None
The best one-way flight to Idaho Falls from London Gatwick Airport in the past 72 hours is £525. The best return flight deal from London Gatwick Airport to Idaho Falls found on momondo in the last 72 hours is £1,056.
The fastest flight from London Gatwick Airport to Idaho Falls takes 32h 23m
There are no direct flights from London Gatwick Airport to Idaho Falls. There are no popular flight routes from London Gatwick Airport to Idaho Falls.
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Frequently asked questions about flying from London Gatwick Airport to Idaho Falls

  • How far is London Gatwick to Idaho Falls Fanning Field by plane?

    The distance between London Gatwick and Idaho Falls Fanning Field is about 4730.3 mi. By plane, this route typically takes 32h 23m.

  • When did momondo last update prices for flights from London Gatwick Airport to Idaho Falls Fanning Field Airport?

    Prices for flights from London Gatwick Airport to Idaho Falls Fanning Field Airport are refreshed on a daily basis.

  • How old do you have to be to fly from London Gatwick Airport to Idaho Falls Fanning Field Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport to Idaho Falls Fanning Field Airport.

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The necessary travel and health documents for your Idaho Falls Fanning Field Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from London Gatwick Airport to Idaho Falls

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

    You can take advantage of momondo’s Price Alerts by first searching for your flights to London Gatwick Airport from Idaho Falls. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from London Gatwick Airport to Idaho Falls 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?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

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

It is quick and easy to find London to Idaho Falls flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Idaho Falls that suits you.

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

momondo does allow users to show only those flights to Idaho Falls from London which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Idaho Falls.

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

Of course. momondo tracks the price of London to Idaho Falls 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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