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SOU to IDA: distance & flight time
Southampton (Southampton Airport) → Idaho Falls (Idaho Falls Regional Airport)
4,705 mi
7,571 km · 4,088 nm
9h 41m
estimated nonstop flight time
-7h
time difference · heading northwest
See live SOU→IDA fares Phone-only fares on this route — call free
Flight time details
4,705 miles nonstop takes roughly 9h 41m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- SOU — Southampton Airport · Southampton, United Kingdom
- IDA — Idaho Falls Regional Airport · Idaho Falls, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near SOU
- LGW · London Gatwick Airport52 mi away
- LHR · London Heathrow Airport53 mi away
- QLA · Lasham Airport22 mi away
- BBP · Bembridge Airport22 mi away
Near IDA
- PIH · Pocatello Regional Airport49 mi away
- JAC · Jackson Hole Airport67 mi away
- WYS · Yellowstone Airport94 mi away
- BYI · Burley Municipal Airport109 mi away
Frequently asked questions
How far is SOU from IDA?
The flight distance from Southampton (SOU) to Idaho Falls (IDA) is 4,705 miles (7,571 km, 4,088 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SOU to IDA?
A nonstop flight takes about 9h 41m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Southampton and Idaho Falls?
Idaho Falls is 7 hours behind Southampton.
What is the cheapest way to fly from SOU to IDA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SOU–IDA that never appear on search engines, with no booking fees.