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Cheap flights from Idaho Falls to London from $1,067

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho Falls to London departing on 1/2. 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 Idaho Falls to London

Cheap round-trip flights

These are some of the best round-trip flight deals from Idaho Falls to London 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 Idaho Falls to London.

Cheap last minute flights

Planning a quick getaway from Idaho Falls to London? 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 London, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Idaho Falls to London

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

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
7:00 am - 11:15 amIDA-LHR
21h 15m2 stops
3:00 pm - 9:08 pmLHR-IDA
37h 08m2 stops
$1,067United Airlines
Find Deal
Thu, Jan 2 - Thu, Jan 9
7:00 am - 11:15 amIDA-LHR
21h 15m2 stops
11:35 am - 9:08 pmLHR-IDA
16h 33m1 stop
$1,089United Airlines
Find Deal
Thu, Jan 2 - Thu, Jan 9
1:09 pm - 2:25 pmIDA-LHR
18h 16m2 stops
10:45 am - 6:15 pmLHR-IDA
14h 30m1 stop
$1,100KLM
Find Deal
Fri, Dec 6 - Sun, Dec 8
1:09 pm - 2:25 pmIDA-LHR
18h 16m2 stops
9:10 am - 6:15 pmLHR-IDA
16h 05m2 stops
$1,104KLM
Find Deal
Fri, Dec 6 - Sun, Dec 8
6:00 am - 10:00 amIDA-LHR
21h 00m1 stop
10:45 am - 6:15 pmLHR-IDA
14h 30m1 stop
$1,161
Find Deal
Fri, Dec 6 - Sun, Dec 8
5:41 pm - 9:40 amIDA-LHR
32h 59m1 stop
11:35 am - 9:08 pmLHR-IDA
16h 33m1 stop
$1,529United Airlines
Find Deal
Thu, Jan 2 - Thu, Jan 9
IDA-LON
4714 mimulti-stop
Multiple Airlines
Find Deal

United Airlines flights from Idaho Falls to London

Our best United Airlines deals on Idaho Falls to London flight tickets
United Airlines
Jan 2
IDA7:00 amIdaho Falls Fanning Field
21h 15m
2 stops
LHR11:15 amLondon Heathrow
Jan 9
LHR3:00 pmLondon Heathrow
37h 08m
2 stops
IDA9:08 pmIdaho Falls Fanning Field
United Airlines
Jan 2
IDA7:00 amIdaho Falls Fanning Field
21h 15m
2 stops
LHR11:15 amLondon Heathrow
Jan 9
LHR11:35 amLondon Heathrow
16h 33m
1 stop
IDA9:08 pmIdaho Falls Fanning Field
United Airlines
Jan 2
IDA5:41 pmIdaho Falls Fanning Field
32h 59m
1 stop
LHR9:40 amLondon Heathrow
Jan 9
LHR11:35 amLondon Heathrow
16h 33m
1 stop
IDA9:08 pmIdaho Falls Fanning Field

KLM flights from Idaho Falls to London

Our best KLM deals on Idaho Falls to London flight tickets
KLM
Dec 6
IDA1:09 pmIdaho Falls Fanning Field
18h 16m
2 stops
LHR2:25 pmLondon Heathrow
Dec 8
LHR10:45 amLondon Heathrow
14h 30m
1 stop
IDA6:15 pmIdaho Falls Fanning Field
KLM
Dec 6
IDA1:09 pmIdaho Falls Fanning Field
18h 16m
2 stops
LHR2:25 pmLondon Heathrow
Dec 8
LHR9:10 amLondon Heathrow
16h 05m
2 stops
IDA6:15 pmIdaho Falls Fanning Field

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

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 Idaho Falls to London?

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

What is the cheapest day to depart Idaho Falls for London?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Monday

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

In the afternoon. Idaho Falls to London flights are approximately 36% more expensive in the morning than in the afternoon

What is the cheapest airline that flies to London from Idaho Falls?

United Airlines. United Airlines and Delta are the most popular carriers operating from Idaho Falls to London

What is the cheapest Idaho Falls to London flight route?

Idaho Falls Fanning Field - London Heathrow. Fly from Idaho Falls Fanning Field to London Heathrow for the best Idaho Falls - London flight prices

When to book flights from Idaho Falls to London

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

Cheap Idaho Falls to London (IDA to LON) flight deals and tips

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

Best Price Found

$1,067

Fastest flight time

18h 16m

Direct flights

None

Airports in London

1 airport
The best flight deal from Idaho Falls to London found on momondo in the last 72 hours is $1,067
The fastest flight from Idaho Falls to London takes 18h 16m
There are no direct flights from Idaho Falls to London. Popular non-direct route for this connection is Idaho Falls Fanning Field Airport - London Heathrow Airport.
There is 1 airport near London: London Heathrow (LHR)

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

    A flight from Idaho Falls Fanning Field to London will travel around 4715.6 mi. Flights usually cover this in 18h 16m, depending on flying conditions and air traffic around both airports.

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

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

  • How many operators does momondo search for flights from Idaho Falls Fanning Field Airport to London?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Idaho Falls Fanning Field Airport to London.

  • What documentation or ID do you need to fly to London?

    The necessary travel and health documents for your London 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.

  • What is the most popular airline from Idaho Falls to London?


Best airlines flying from Idaho Falls to London

Compare and see reviews for airlines that fly from Idaho Falls to London with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $698Free CancellationRating
8.0
8,766 reviews
Search Delta flights
United AirlinesPriceFrom $701Free CancellationRating
7.4
9,168 reviews
Search United Airlines flights

Why use momondo?

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

It is quick and easy to find Idaho Falls to London 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 London that suits you.

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

Flights from Idaho Falls to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Idaho Falls and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to London from Idaho Falls are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London