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Connecting route · United States → United Kingdom

Flights from Idaho Falls to London

There are no direct flights from Idaho Falls to London. The fastest way is one stop via Denver or Salt Lake City, about 11h 54m door to door (10 connections a week on current schedules).

No direct flights · 5 connection options From 11h 54m
IDALONDEN

Idaho Falls to London at a glance

Fastest journey11h 54mVia Denver, on current schedules
Nonstop flightsNoneConnect via Denver or Salt Lake City

Best ways to fly from Idaho Falls to London

Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.

1
IDA Denver (DEN) LON
Leg 1: United Airlines · Leg 2: British Airways, United Airlines
Sat14:45 IDA16:09 DEN1h 51m connection18:00 DEN09:39 LONUnited Airlines
7 connections a week One airline, one ticket Fastest 11h 54m
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2
IDA Salt Lake City (SLC) LON
Leg 1: Delta Air Lines · Leg 2: Delta Air Lines
Wed06:00 IDA06:48 SLC11h 12m connection18:00 SLC10:06 LONDelta Air Lines
3 connections a week One airline, one ticket Fastest 21h 06m
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3
IDA Seattle (SEA) LON
Leg 1: Alaska Airlines · Leg 2: Alaska Airlines, British Airways, Delta Air Lines
One airline, one ticket ~13h 16m
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4
IDA Portland (PDX) LON
Leg 1: Alaska Airlines, Allegiant Air · Leg 2: British Airways
Same alliance ~13h 26m
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5
IDA Las Vegas (LAS) LON
Leg 1: Allegiant Air · Leg 2: British Airways, Virgin Atlantic
Self-transfer likely ~15h 05m
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Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.

Good to know

Distance
7,592 km4,715 miles
Journey time
11h 54mon current schedules
Time difference
+7hLondon vs Idaho Falls
Currency in London
GBP
Airports
IDA → LGW, LHR, STN

Flights from Idaho Falls to London: questions answered

Are there direct flights from Idaho Falls to London?
No. There is no nonstop service, so you will connect, most easily in Denver, Salt Lake City and Seattle. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Idaho Falls to London?
With one connection the journey usually takes around 11h 54m, depending on the layover. The straight-line distance is 7,592 km.
Where do you change planes between Idaho Falls and London?
The best connecting points are Denver (DEN), Salt Lake City (SLC), Seattle (SEA) and Portland (PDX). United Airlines flies both legs via Denver, so you can book it as one ticket.
Which airports serve Idaho Falls and London?
Idaho Falls: Idaho Falls Regional Airport (IDA). London: London Gatwick Airport (LGW), London Heathrow Airport (LHR), London Stansted Airport (STN) and London Luton Airport (LTN).
What is the time difference between Idaho Falls and London?
London is 7 hours ahead of Idaho Falls.

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