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Cheap flights from Idaho Falls to London from £576

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho Falls to London departing on 4/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from Idaho Falls to London.
United Airlines Logo
10:56 - 06:30IDA-LHR
36h 34m2 stops
United Airlines Logo
09:30 - 17:15LHR-IDA
38h 45m2 stops
£576United Airlines
Find Deal
Sa, 4 Okt - Mi, 15 Okt
United Airlines Logo
17:56 - 09:40IDA-LHR
32h 44m1 stop
United Airlines Logo
09:30 - 17:15LHR-IDA
38h 45m2 stops
£581United Airlines
Find Deal
Sa, 4 Okt - Mi, 15 Okt
Delta Logo
11:20 - 13:10IDA-LHR
18h 50m2 stops
Delta Logo
10:55 - 22:15LHR-IDA
18h 20m2 stops
£698Delta
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Mo, 4 Aug - Mo, 18 Aug
Delta Logo
06:10 - 09:50IDA-LHR
20h 40m1 stop
Delta Logo
06:15 - 22:15LHR-IDA
23h 00m2 stops
£791Delta
Find Deal
Mo, 28 Jul - Mi, 6 Aug
 Logo
11:20 - 13:10IDA-LHR
18h 50m2 stops
 Logo
11:45 - 22:15LHR-IDA
17h 30m2 stops
Mo, 28 Jul - Mi, 6 Aug
KLM Logo
11:20 - 13:10IDA-LHR
18h 50m2 stops
KLM Logo
11:45 - 22:15LHR-IDA
17h 30m2 stops
£833KLM
Find Deal
Sa, 26 Jul - Mi, 6 Aug
American Airlines Logo
06:51 - 10:50IDA-LHR
20h 59m1 stop
American Airlines Logo
08:50 - 21:01LHR-IDA
19h 11m2 stops
£869American Airlines
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Do, 31 Jul - Sa, 9 Aug
KLM Logo
11:20 - 13:10IDA-LHR
18h 50m2 stops
KLM Logo
11:45 - 22:15LHR-IDA
17h 30m2 stops
£927KLM
Find Deal
Do, 31 Jul - Fr, 8 Aug
 Logo
18:12 - 16:00IDA-LHR
14h 48m1 stop
 Logo
14:10 - 17:04LHR-IDA
33h 54m2 stops
£1,025
Find Deal
Mo, 28 Jul - Sa, 2 Aug
American Airlines Logo
13:47 - 12:30IDA-LHR
15h 43m1 stop
American Airlines Logo
08:20 - 21:01LHR-IDA
19h 41m1 stop
£1,038American Airlines
Find Deal
Do, 31 Jul - So, 10 Aug

United Airlines flights from Idaho Falls to London

Our best United Airlines deals on Idaho Falls to London flight tickets
United Airlines
4 Oct
IDA10:56Idaho Falls Fanning Field
36h 34m
2 stops
LHR06:30London Heathrow
15 Oct
LHR09:30London Heathrow
38h 45m
2 stops
IDA17:15Idaho Falls Fanning Field
United Airlines
4 Oct
IDA17:56Idaho Falls Fanning Field
32h 44m
1 stop
LHR09:40London Heathrow
15 Oct
LHR09:30London Heathrow
38h 45m
2 stops
IDA17:15Idaho Falls Fanning Field
United Airlines
11 May
IDA14:40Idaho Falls Fanning Field
12h 00m
1 stop
LHR09:40London Heathrow
18 May
LHR09:30London Heathrow
20h 15m
2 stops
IDA22:45Idaho Falls Fanning Field

Delta flights from Idaho Falls to London

Our best Delta deals on Idaho Falls to London flight tickets
Delta
4 Aug
IDA11:20Idaho Falls Fanning Field
18h 50m
2 stops
LHR13:10London Heathrow
18 Aug
LHR10:55London Heathrow
18h 20m
2 stops
IDA22:15Idaho Falls Fanning Field
Delta
28 Jul
IDA06:10Idaho Falls Fanning Field
20h 40m
1 stop
LHR09:50London Heathrow
6 Aug
LHR06:15London Heathrow
23h 00m
2 stops
IDA22:15Idaho Falls Fanning Field
Delta
28 Jul
IDA15:05Idaho Falls Fanning Field
16h 30m
2 stops
LHR14:35London Heathrow
6 Aug
LHR06:15London Heathrow
23h 00m
2 stops
IDA22:15Idaho Falls Fanning Field

See travel insights to London from

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 typical price of a round-trip flight between Idaho Falls and London?


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 return 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

£576

Fastest flight time

11h 22m

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 £576
The fastest flight from Idaho Falls to London takes 11h 22m
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?

    There are 4715.6 mi between Idaho Falls Fanning Field and London. By plane, this route typically takes 11h 22m.

  • 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 refreshed on a daily basis.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for 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.


Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Slough
Southend-on-Sea
Gatwick
Ipswich
Maidstone
Canterbury
Margate
Dartford
Hounslow
Ilford
Colchester
Guildford
Worthing
Winchester
Crawley
Croydon
Chichester

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?

All flight searches from Idaho Falls to London on momondo can be filtered to show those which offer flexible booking policies.

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

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 Idaho Falls to London.

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

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Idaho Falls and alert you when they change.


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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