Need help booking?
Unpublished phone-only deals available
RAS to USN: distance & flight time
Rasht (Sardar-e-Jangal Airport) → Ulsan (Ulsan Airport)
4,290 mi
6,904 km · 3,728 nm
8h 53m
estimated nonstop flight time
+5.5h
time difference · heading northeast
See live RAS→USN fares Phone-only fares on this route — call free
Flight time details
4,290 miles nonstop takes roughly 8h 53m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5.5-hour time gain when reading arrival times on your ticket.
The two airports
- RAS — Sardar-e-Jangal Airport · Rasht, Iran
- USN — Ulsan Airport · Ulsan, South Korea
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 RAS
- RZR · Ramsar Airport65 mi away
- GZW · Qazvin Airport79 mi away
- JWN · Zanjan Airport79 mi away
- ADU · Ardabil Airport95 mi away
Near USN
- KPO · Pohang Airport (G-815/K-3)28 mi away
- PUS · Gimhae International Airport37 mi away
- TAE · Daegu Airport44 mi away
- CHF · Jinhae Airbase/Airport (G-813/K-10)48 mi away
Frequently asked questions
How far is RAS from USN?
The flight distance from Rasht (RAS) to Ulsan (USN) is 4,290 miles (6,904 km, 3,728 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RAS to USN?
A nonstop flight takes about 8h 53m 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 Rasht and Ulsan?
Ulsan is 5.5 hours ahead of Rasht.
What is the cheapest way to fly from RAS to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RAS–USN that never appear on search engines, with no booking fees.