Need help booking?
Unpublished phone-only deals available
BES to DUC: distance & flight time
Brest (Brest Bretagne Airport) → Duncan (Halliburton Field)
4,633 mi
7,457 km · 4,026 nm
9h 33m
estimated nonstop flight time
-7h
time difference · heading northwest
See live BES→DUC fares Phone-only fares on this route — call free
Flight time details
4,633 miles nonstop takes roughly 9h 33m 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
- BES — Brest Bretagne Airport · Brest, France
- DUC — Halliburton Field · Duncan, 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 BES
- LDV · Landivisiau Air Base13 mi away
- MXN · Morlaix-Ploujean Airport30 mi away
- UIP · Quimper-Cornouaille Airport35 mi away
- LAI · Lannion-Côte de Granit Airport48 mi away
Near DUC
Frequently asked questions
How far is BES from DUC?
The flight distance from Brest (BES) to Duncan (DUC) is 4,633 miles (7,457 km, 4,026 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BES to DUC?
A nonstop flight takes about 9h 33m 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 Brest and Duncan?
Duncan is 7 hours behind Brest.
What is the cheapest way to fly from BES to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BES–DUC that never appear on search engines, with no booking fees.