Orange County to Seoul Incheon (SNA → ICN). We are tracking 23 fares on this route.
Cheapest tracked fare $444 · typical price $802 · you save about $358 (45%)
Cheapest fares we're tracking
Airline
Departs
Stops
Price
United Airlines
2026-10-24
2 stops
$444
Alaska Airlines
2026-09-23
1 stop
$505
Alaska Airlines
2026-09-05
1 stop
$514
Alaska Airlines
2026-10-26
2 stops
$516
Alaska Airlines
2026-09-16
1 stop
$522
Alaska Airlines
2026-09-09
1 stop
$525
WestJet
2026-09-13
1 stop
$546
Alaska Airlines
2026-10-20
2 stops
$550
United Airlines
2026-09-20
1 stop
$566
Alaska Airlines
2026-11-11
1 stop
$573
United Airlines
2026-09-18
1 stop
$593
Alaska Airlines
2026-09-15
1 stop
$596
Alaska Airlines
2026-10-01
2 stops
$597
United Airlines
2026-10-02
2 stops
$604
United Airlines
2026-09-21
2 stops
$616
Alaska Airlines
2026-10-03
2 stops
$629
United Airlines
2026-10-07
3 stops
$629
United Airlines
2026-11-05
2 stops
$640
Alaska Airlines
2026-09-11
1 stop
$648
United Airlines
2026-09-30
2 stops
$659
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 Orange County to Seoul Incheon get?
The cheapest fare we have tracked on this route is $444, compared with a typical $802 for a trip of this distance.
Is it cheaper to fly to Seoul Incheon 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 Orange County to Seoul Incheon 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.