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SEP to LYM: distance & flight time
Stephenville (Stephenville Clark Regional Airport) → Lympne (Lympne Airport)
4,888 mi
7,866 km · 4,247 nm
10h 3m
estimated nonstop flight time
+6h
time difference · heading northeast
See live SEP→LYM fares Phone-only fares on this route — call free
Flight time details
4,888 miles nonstop takes roughly 10h 3m 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
- SEP — Stephenville Clark Regional Airport · Stephenville, 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 SEP
- MWL · Mineral Wells Airport40 mi away
- DFW · Dallas Fort Worth International Airport81 mi away
- BKD · Stephens County Airport54 mi away
- FWH · NAS Fort Worth JRB/Carswell Field57 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 SEP from LYM?
The flight distance from Stephenville (SEP) to Lympne (LYM) is 4,888 miles (7,866 km, 4,247 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEP to LYM?
A nonstop flight takes about 10h 3m 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 Stephenville and Lympne?
Lympne is 6 hours ahead of Stephenville.
What is the cheapest way to fly from SEP to LYM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEP–LYM that never appear on search engines, with no booking fees.