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

Flight FAQs

From Idaho Falls to London

What airport do you fly from for flights from Idaho Falls to London?

Located just 3.8 mi from the city center, Idaho Falls Fanning Field is the airport most travelers will use when flying to London from Idaho Falls. Booking flights from Fanning Field (IDA) to London should be relatively easy as there are 0 daily outbound flights to London from 2 different airlines.

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

Some of the carriers operating flights from Idaho Falls Fanning Field to London that may be offering flexible cancellation policies are United Airlines and American 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 $700 on Cheapflights?

Yes, there are multiple flights from Idaho Falls to London for under $700. The cheapest flight booked recently is on Virgin Atlantic for just $676, but on average you can expect to pay $757.

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 $676. Other airlines that can offer you cheap pricing are KLM, from $733, and United Airlines, from $742. You may be able to fly from Idaho Falls to London for 34% less than the average price by searching for these airlines.