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Fares from $2,233 One Way, $6,341 Round Trip from London to Idaho Falls

Prices starting at $6,341 for return flights and $2,233 for one-way flights to Idaho Falls were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

More About Flying To Idaho Falls from London

Route Information for Flights from London to Idaho Falls

Origin Airport IATA CodeLON
Destination Airport IATA CodeIDA
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

London to Idaho Falls

When you’re ready to take your next trip, get the most affordable prices on flights from London to Idaho Falls with Orbitz! The guaranteed low prices and cutting-edge mobile tools on Orbits make it easy for you to plan your next great vacation.

Keep Up With Sudden Flight Changes

As any traveler knows, air travel can suddenly be temporarily halted due to service disruptions. Along with offering the best fares for flights from London to Idaho Falls, Orbitz also offers free mobile phone and email alerts that help you keep up with sudden changes to your flight plans. Choose from email, text, or voice message alerts.

Get Great Prices for London to Idaho Falls Flights

Orbitz features both an Android app and an iPhone app to give you the lowest prices for London to Idaho Falls flights. Use these mobile apps to get updates on your flight, the details of your itinerary, and to learn about available hotel deals in the area.

Fly for Less and Earn Miles

Did you know you can earn miles and points for your frequent flyer program with Orbitz? To do this with specific flights from London to Idaho Falls, enter your frequent flyer account number when you book your ticket online. For even more convenience, keep a record of your loyalty travel program numbers directly with Orbitz by storing them in your account profile. This way, you can add your account numbers to your next reservation for London to Idaho Falls flights automatically without the annoying hassle of having to look them up.

Flights from London to Idaho Falls - Frequently Asked Questions

What is the shortest flight from London to Idaho Falls?

It takes a long time to fly between London and Idaho Falls — 11 hours and 20 minutes at least. But your time in the air doesn't have to be torturous. Be prepared and step on the plane with the basics like a jacket and a blanket.

^Savings based on all package bookings with Flight + Hotel made on from January 1, 2019 to December 31, 2019 as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.