Need help booking?
Unpublished phone-only deals available
DUC to OUL: distance & flight time
Duncan (Halliburton Field) → Oulu (Oulu Airport)
4,926 mi
7,927 km · 4,280 nm
10h 7m
estimated nonstop flight time
+8h
time difference · heading north
See live DUC→OUL fares Phone-only fares on this route — call free
Flight time details
4,926 miles nonstop takes roughly 10h 7m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- DUC — Halliburton Field · Duncan, United States
- OUL — Oulu Airport · Oulu, Finland
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 DUC
Near OUL
- KEM · Kemi-Tornio Airport63 mi away
- YLI · Ylivieska Airfield63 mi away
- KAJ · Kajaani Airport82 mi away
- LLA · Luleå Airport103 mi away
Frequently asked questions
How far is DUC from OUL?
The flight distance from Duncan (DUC) to Oulu (OUL) is 4,926 miles (7,927 km, 4,280 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DUC to OUL?
A nonstop flight takes about 10h 7m 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 Duncan and Oulu?
Oulu is 8 hours ahead of Duncan.
What is the cheapest way to fly from DUC to OUL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DUC–OUL that never appear on search engines, with no booking fees.