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Cheap flights from Idaho Falls (IDA) to London (LON)

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How to find the cheapest flight from
Idaho Falls (IDA) to London (LON)

What is the cheapest day to fly round-trip from Idaho Falls to London?

Flights from Idaho Falls to London are found to be more expensive on Friday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to London.

How far in advance should I book a flight from Idaho Falls to London?

Users have found that booking a flight from Idaho Falls to London at least 61 days early can save you up to 76% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Idaho Falls to London for as little as $602 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $805 for flights departing within the next 3 days.

What is the cheapest month to fly from Idaho Falls to London?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, March can be a great choice for travel to London. Flights to London from Idaho Falls in March are about $453 on average during March, but can be found for as low as $327.

When is the cheapest time to fly from Idaho Falls to London (IDA - LON)?

A simple way to save on the total cost of your ticket is to fly from Idaho Falls to London in the afternoon. If you’re flexible enough to do this you can expect to save up to 8% on your trip compared to booking a flight in the morning.

Cheap flights from Idaho Falls to London in December, January 2021

The best prices found for IDA to LON flights for December, January
3 Dec - 11 Dec
$3,267pp
IDA
Idaho Falls Fanning Field
Delta
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Delta
   
2 STOPS
IDA
Idaho Falls Fanning Field

Idaho Falls to London 2021 flight deals

Cheap flights to London from Idaho Falls found for this year
3 Dec - 11 Dec
$3,267pp
IDA
Idaho Falls Fanning Field
Delta
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Delta
   
2 STOPS
IDA
Idaho Falls Fanning Field

Related info for your journey

Useful info, stats and facts about Idaho Falls to London flights.

Flight FAQs

From Idaho Falls to London

Are flight prices decreasing from Idaho Falls to London due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Idaho Falls and London for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Idaho Falls Fanning Field to London have flexible changes due to COVID-19?

One of the carriers operating flights from Idaho Falls Fanning Field to London that may be offering flexible change policies is United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Idaho Falls to London for under $1,600 on Cheapflights?

Yes, there are multiple flights from Idaho Falls to London for under $1,600. The cheapest flight booked recently is on United Airlines for just $1,547, but on average you can expect to pay $2,974.

Are there nonstop flights from Idaho Falls to London for under $1,500 on Cheapflights?

There are no nonstop flights from Idaho Falls to London, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Is Idaho Falls weather warmer or cooler than London?

Temperatures around the 91 °F's can be experienced in July. The weather in London is colder than in Idaho Falls. Plan for potential changes in flight availability as peak weather approaches in this location.

How long is the flight from Idaho Falls to London?

A quick flight from Idaho Falls to London can take about 15h 50m. United Airlines provides one of the quickest options available for as low as $3,249. This flight may include one or multiple stops.

What are the cheapest airlines flying from Idaho Falls to London round-trip?

Cheapflights users have booked flights from Idaho Falls to London round-trip from $1,547. Another airline that can offer you cheap pricing is Delta.

Alternative routes for Idaho Falls to London

Destination information for London

Things to know before you go. Useful info for your trip from Idaho Falls to London
Today's exchange rate
$1 = £0.75
Average temperature for December in London
48.2 °F
Avg rainfall for December in London
2.1 ″

Airports servicing Idaho Falls

Airports servicing London

Stansted (STN)
City (LCY)
Gatwick (LGW)
Heathrow (LHR)
Luton (LTN)
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