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SDJ to SSN: distance & flight time
Sendai (Sendai Airport) → Seoul East (Seoul Air Base (K-16))
755 mi
1,214 km · 656 nm
2h 6m
estimated nonstop flight time
Same time
time difference · heading west
See live SDJ→SSN fares Phone-only fares on this route — call free
Flight time details
755 miles nonstop takes roughly 2h 6m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- SDJ — Sendai Airport · Sendai, Japan
- 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 SDJ
- GAJ · Yamagata Airport35 mi away
- FKS · Fukushima Airport68 mi away
- SYO · Shonai Airport77 mi away
- HNA · Hanamaki Airport90 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 SDJ from SSN?
The flight distance from Sendai (SDJ) to Seoul East (SSN) is 755 miles (1,214 km, 656 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDJ to SSN?
A nonstop flight takes about 2h 6m 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 cheapest way to fly from SDJ to SSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDJ–SSN that never appear on search engines, with no booking fees.