Need help booking?
Unpublished phone-only deals available
SWU to OTP: distance & flight time
Suwon (Suwon Airport) → Bucharest (Henri Coandă International Airport)
4,940 mi
7,951 km · 4,293 nm
10h 9m
estimated nonstop flight time
-6h
time difference · heading northwest
See live SWU→OTP fares Phone-only fares on this route — call free
Flight time details
4,940 miles nonstop takes roughly 10h 9m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- SWU — Suwon Airport · Suwon, South Korea
- OTP — Henri Coandă International Airport · Bucharest, Romania
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 SWU
- ICN · Incheon International Airport34 mi away
- OSN · Osan Air Base10 mi away
- SSN · Seoul Air Base (K-16)15 mi away
- GMP · Gimpo International Airport25 mi away
Near OTP
- BBU · Băneasa International Airport5 mi away
- GOZ · Gorna Oryahovitsa Airport100 mi away
- CRA · Craiova Airport110 mi away
- CND · Mihail Kogălniceanu International Airport119 mi away
Frequently asked questions
How far is SWU from OTP?
The flight distance from Suwon (SWU) to Bucharest (OTP) is 4,940 miles (7,951 km, 4,293 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SWU to OTP?
A nonstop flight takes about 10h 9m 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 Suwon and Bucharest?
Bucharest is 6 hours behind Suwon.
What is the cheapest way to fly from SWU to OTP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SWU–OTP that never appear on search engines, with no booking fees.