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ISN to LYM: distance & flight time
Williston (Sloulin Field International Airport) → Lympne (Lympne Airport)
4,264 mi
6,863 km · 3,706 nm
8h 50m
estimated nonstop flight time
+6h
time difference · heading northeast
See live ISN→LYM fares Phone-only fares on this route — call free
Flight time details
4,264 miles nonstop takes roughly 8h 50m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- ISN — Sloulin Field International Airport · Williston, United States
- LYM — Lympne Airport · Lympne, United Kingdom
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 ISN
- SDY · Sidney - Richland Regional Airport41 mi away
- YEN · Estevan Airport78 mi away
- OLF · L M Clayton Airport89 mi away
- GDV · Dawson Community Airport90 mi away
Near LYM
- LYX · Lydd Airport9 mi away
- LGW · London Gatwick Airport52 mi away
- MSE · Kent International Airport23 mi away
- LHR · London Heathrow Airport69 mi away
Frequently asked questions
How far is ISN from LYM?
The flight distance from Williston (ISN) to Lympne (LYM) is 4,264 miles (6,863 km, 3,706 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to LYM?
A nonstop flight takes about 8h 50m 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 Williston and Lympne?
Lympne is 6 hours ahead of Williston.
What is the cheapest way to fly from ISN to LYM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–LYM that never appear on search engines, with no booking fees.