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LYM to WBU: distance & flight time
Lympne (Lympne Airport) → Boulder (Boulder Municipal Airport)
4,735 mi
7,620 km · 4,115 nm
9h 45m
estimated nonstop flight time
-7h
time difference · heading northwest
See live LYM→WBU fares Phone-only fares on this route — call free
Flight time details
4,735 miles nonstop takes roughly 9h 45m 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
- LYM — Lympne Airport · Lympne, United Kingdom
- WBU — Boulder Municipal Airport · Boulder, 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 LYM
- LYX · Lydd Airport9 mi away
- LGW · London Gatwick Airport52 mi away
- MSE · Kent International Airport23 mi away
- LHR · London Heathrow Airport69 mi away
Near WBU
- DEN · Denver International Airport32 mi away
- BJC · Rocky Mountain Metropolitan Airport11 mi away
- FNL · Northern Colorado Regional Airport31 mi away
- BFK · Buckley Air Force Base34 mi away
Frequently asked questions
How far is LYM from WBU?
The flight distance from Lympne (LYM) to Boulder (WBU) is 4,735 miles (7,620 km, 4,115 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LYM to WBU?
A nonstop flight takes about 9h 45m 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 Lympne and Boulder?
Boulder is 7 hours behind Lympne.
What is the cheapest way to fly from LYM to WBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LYM–WBU that never appear on search engines, with no booking fees.