Cheap flights from Seattle to Seoul (All Airports)
Seattle to Seoul (All Airports) (SEA → SEL). We are tracking 11 fares on this route.
Cheapest tracked fare $232 · typical price $527 · you save about $295 (56%)
Cheapest fares we're tracking
Airline
Departs
Stops
Price
—
2027-03-23
1 stop
$232
Cathay Pacific
2026-10-26
1 stop
$441
Cathay Pacific
2026-11-09
1 stop
$441
Cathay Pacific
2026-11-30
1 stop
$441
WestJet
2026-10-25
1 stop
$476
Cathay Pacific
2026-11-02
1 stop
$486
Alaska, Cathay Pacific
2026-11-08
2 stops
$486
Alaska, Cathay Pacific
2026-11-15
2 stops
$486
Alaska, Cathay Pacific
2026-11-16
2 stops
$486
Alaska, Cathay Pacific
2026-11-22
2 stops
$486
Cathay Pacific
2026-11-23
1 stop
$486
Could you save more?
The airport you were going to fly from is often not the cheapest one. Compare every airport in a region against each other, or check whether a multi-day stopover beats the direct fare.
How cheap can flights from Seattle to Seoul (All Airports) get?
The cheapest fare we have tracked on this route is $232, compared with a typical $527 for a trip of this distance.
Is it cheaper to fly to Seoul (All Airports) from a different airport?
Often, yes. Fares out of secondary airports are frequently cheaper than the obvious hub, but they are the ones most likely to be missing from a normal search. Our reverse search compares every airport in a region against each other so the cheaper departure point is not hidden.
Could a stopover make Seattle to Seoul (All Airports) cheaper?
Sometimes. On thin long-haul routes a two-leg trip with a multi-day stopover can beat the direct fare, and occasionally a direct fare is not sold at all. Our detour search prices those routings against the direct flight.