Detour Flights

Cheap flights to Seoul Incheon

We are tracking 35 fares into Seoul Incheon (ICN) from 12 departure airports.

Cheapest tracked fare $179  ·  about $172 below the typical price for that distance

Cheapest fares we're tracking

FromDepartsStopsPrice
San Francisco (SFO)2027-03-17Direct$179
San Francisco (SFO)2027-03-161 stop$185
Honolulu (HNL)2026-11-25Direct$270
San Francisco (SFO)2026-10-231 stop$283
Honolulu (HNL)2026-11-01Direct$318
Honolulu (HNL)2026-11-02Direct$318
Los Angeles (LAX)2026-11-101 stop$325
Honolulu (HNL)2026-10-251 stop$335
Honolulu (HNL)2026-10-271 stop$344
Honolulu (HNL)2026-12-091 stop$357
Honolulu (HNL)2026-11-271 stop$360
Los Angeles (LAX)2026-11-261 stop$362
Honolulu (HNL)2026-10-191 stop$362
Honolulu (HNL)2026-11-161 stop$362
Honolulu (HNL)2026-11-101 stop$363
Honolulu (HNL)2026-11-151 stop$363
Honolulu (HNL)2026-11-231 stop$364
Honolulu (HNL)2026-11-041 stop$367
Honolulu (HNL)2026-12-011 stop$368
San Francisco (SFO)2027-02-09Direct$373

Popular departure airports

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Compare every airport, not just this one

Pin one end of your trip and let a whole region compete for the other. The cheapest airport is often not the one you were going to use.

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Common questions

Which airports have cheap flights to Seoul Incheon?
We are currently tracking 35 fares into Seoul Incheon from 12 departure airports, listed cheapest first above.
Is Seoul Incheon the cheapest airport for this trip?
Not always. Cached fare feeds cover big hubs densely and secondary airports sparsely, so a cheaper nearby airport is often simply missing from a normal search rather than more expensive. Our reverse search prices a whole region's airports against each other to surface it.