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CND to SSN: distance & flight time
Constanta (Mihail Kogălniceanu International Airport) → Seoul East (Seoul Air Base (K-16))
4,845 mi
7,797 km · 4,210 nm
9h 58m
estimated nonstop flight time
+7h
time difference · heading northeast
See live CND→SSN fares Phone-only fares on this route — call free
Flight time details
4,845 miles nonstop takes roughly 9h 58m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- CND — Mihail Kogălniceanu International Airport · Constanta, Romania
- SSN — Seoul Air Base (K-16) · Seoul East, 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 CND
- TCE · Tulcea Airport50 mi away
- VAR · Varna Airport85 mi away
- BBU · Băneasa International Airport118 mi away
- OTP · Henri Coandă International Airport119 mi away
Near SSN
- ICN · Incheon International Airport36 mi away
- SWU · Suwon Airport15 mi away
- GMP · Gimpo International Airport19 mi away
- OSN · Osan Air Base25 mi away
Frequently asked questions
How far is CND from SSN?
The flight distance from Constanta (CND) to Seoul East (SSN) is 4,845 miles (7,797 km, 4,210 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CND to SSN?
A nonstop flight takes about 9h 58m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from CND to SSN?
Nonstop service on CND–SSN depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 9h 58m nonstop estimate.
What is the time difference between Constanta and Seoul East?
Seoul East is 7 hours ahead of Constanta.
What is the cheapest way to fly from CND to SSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CND–SSN that never appear on search engines, with no booking fees.
Why are some CND to SSN fares phone-only?
Consolidator contracts let us sell certain CND–SSN tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.