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DQA to DEF: distance & flight time
Daqing (Saertu Airport) → Dezful (Dezful Airport)
4,038 mi
6,499 km · 3,509 nm
8h 23m
estimated nonstop flight time
-4.5h
time difference · heading west
See live DQA→DEF fares Phone-only fares on this route — call free
Flight time details
4,038 miles nonstop takes roughly 8h 23m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4.5-hour time set-back when reading arrival times on your ticket.
The two airports
- DQA — Saertu Airport · Daqing, China
- DEF — Dezful Airport · Dezful, Iran
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 DQA
- NDG · Qiqihar Sanjiazi Airport67 mi away
- HRB · Taiping Airport94 mi away
- DTU · Wudalianchi Dedu Airport126 mi away
- YSQ · Songyuan Chaganhu Airport128 mi away
Near DEF
- KHD · Khoram Abad Airport69 mi away
- AWZ · Ahwaz Airport79 mi away
- OMI · Omidiyeh Airport129 mi away
- MRX · Mahshahr Airport137 mi away
Frequently asked questions
How far is DQA from DEF?
The flight distance from Daqing (DQA) to Dezful (DEF) is 4,038 miles (6,499 km, 3,509 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DQA to DEF?
A nonstop flight takes about 8h 23m 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 Daqing and Dezful?
Dezful is 4.5 hours behind Daqing.
What is the cheapest way to fly from DQA to DEF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DQA–DEF that never appear on search engines, with no booking fees.