$700 Cheap flight deals from London (LON) to Idaho Falls (IDA)

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Airfares from $700 One Way, $1,058 Round Trip from London to Idaho Falls

Prices starting at $1,058 for return flights and $700 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.

Mon, Sep 28 - Mon, Oct 5
LHR
London
IDA
Idaho Falls
$1,058 Roundtrip, found 2 hours ago
$1,058
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Mon, Sep 28 from London to Idaho Falls, returning Mon, Oct 5, priced at $1,058 found 2 hours ago
Mon, Sep 28 - Mon, Oct 5
LHR
London
IDA
Idaho Falls
$1,065 Roundtrip, found 2 hours ago
$1,065
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Mon, Sep 28 from London to Idaho Falls, returning Mon, Oct 5, priced at $1,065 found 2 hours ago
Mon, Sep 28 - Mon, Oct 5
LHR
London
IDA
Idaho Falls
$1,316 Roundtrip, found 2 hours ago
$1,316
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Mon, Sep 28 from London to Idaho Falls, returning Mon, Oct 5, priced at $1,316 found 2 hours ago
Mon, Sep 28 - Mon, Oct 5
LHR
London
IDA
Idaho Falls
$1,323 Roundtrip, found 2 hours ago
$1,323
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Mon, Sep 28 from London to Idaho Falls, returning Mon, Oct 5, priced at $1,323 found 2 hours ago
Mon, Sep 28 - Mon, Oct 5
LHR
London
IDA
Idaho Falls
$1,342 Roundtrip, found 2 hours ago
$1,342
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Mon, Sep 28 from London to Idaho Falls, returning Mon, Oct 5, priced at $1,342 found 2 hours ago

More About Flying To Idaho Falls from London

Route Information for Flights from London to Idaho Falls

Origin Airport IATA Code
LON
Destination Airport IATA Code
IDA
Distance
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.

Frequently asked questions

What is the shortest flight from London to Idaho Falls?
With a minimum flight duration of 11 hours and 42 minutes, you'll want to be as comfortable as you can. Racked up some extra air miles? You might like to use them to upgrade to a seat with more room on your London to Idaho Falls trip.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

More Destinations

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.