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Cheap flights from London Heathrow Airport to Idaho Falls from $1,534

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Idaho Falls departing on 12/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from London Heathrow Airport to Idaho Falls

Cheap round-trip flights

These are some of the best round-trip flight deals from London Heathrow Airport to Idaho Falls that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London Heathrow Airport to Idaho Falls.

Cheap last minute flights

Planning a quick getaway from London Heathrow Airport to Idaho Falls? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Idaho Falls, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from London Heathrow Airport to Idaho Falls

Find recent round-trip train or bus tickets from London Heathrow Airport to Idaho Falls.

All round-trip flight deals to Idaho Falls

The cheapest plane tickets to Idaho Falls found on KAYAK recently.
9:10 am - 6:15 pmLHR-IDA
40h 05m2 stops
1:10 pm - 5:00 pmIDA-LHR
20h 50m2 stops
$1,534KLM
Find Deal
Thu, Dec 19 - Thu, Dec 26
10:45 am - 10:26 pmLHR-IDA
18h 41m1 stop
1:10 pm - 7:15 pmIDA-LHR
23h 05m2 stops
$1,538
Find Deal
Thu, Dec 19 - Thu, Dec 26
11:35 am - 1:06 pmLHR-IDA
32h 31m1 stop
5:41 pm - 9:40 amIDA-LHR
32h 59m1 stop
$1,781United Airlines
Find Deal
Thu, Dec 19 - Thu, Dec 26
LHR-IDA
4705 mimulti-stop
Multiple Airlines
Find Deal

How to get the cheapest flight ticket from London Heathrow Airport to Idaho Falls

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 month to fly from London Heathrow Airport to Idaho Falls?

April. The cheapest time of year to fly to Idaho Falls from London Heathrow Airport is April. Most expensive is July

When is the cheapest time to fly from London Heathrow Airport to Idaho Falls?

London Heathrow Airport to Idaho Falls flights are currently only available in the morning

When to book flights from London Heathrow Airport to Idaho Falls

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

Cheap London Heathrow Airport to Idaho Falls (LHR to IDA) flight deals and tips

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

Best Price Found

$1,534

Fastest flight time

18h 41m

Direct flights

None

Airports in Idaho Falls

1 airport
The best flight deal from London Heathrow Airport to Idaho Falls found on momondo in the last 72 hours is $1,534
The fastest flight from London Heathrow Airport to Idaho Falls takes 18h 41m
There are no direct flights from London Heathrow Airport to Idaho Falls. Popular non-direct route for this connection is London Heathrow Airport - Idaho Falls Fanning Field Airport.
There is 1 airport near Idaho Falls: Idaho Falls Fanning Field (IDA)

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

    Idaho Falls Fanning Field is 4706.6 mi away from London Heathrow. In terms of flight time, this usually takes a little over 18h 41m.

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

    Prices for flights from London Heathrow Airport to Idaho Falls Fanning Field Airport are updated daily.

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

    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 Heathrow Airport to Idaho Falls Fanning Field Airport.

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

    The required travel and health documents for your Idaho Falls Fanning Field Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Idaho Falls Fanning Field Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Idaho Falls for 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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