# Who flies Singapore → Seoul (any) nonstop?

**6 airlines fly Singapore → Seoul (any) nonstop: Asiana Airlines (ICN), Jeju Air (ICN), Korean Air (ICN), Scoot (ICN), Singapore Airlines (ICN) and Trinity Airways (ICN).**

| Airline | Routes | Book direct |
|---|---|---|
| Asiana Airlines | Changi (SIN) → Incheon (ICN) | https://www.flyasiana.com |
| Jeju Air | Changi (SIN) → Incheon (ICN) | http://www.jejuair.net |
| Korean Air | Changi (SIN) → Incheon (ICN) | https://www.koreanair.com/ |
| Scoot | Changi (SIN) → Incheon (ICN) | http://www.flyscoot.com |
| Singapore Airlines | Changi (SIN) → Incheon (ICN) | https://www.singaporeair.com/ |
| Trinity Airways | Changi (SIN) → Incheon (ICN) | https://www.trinityairways.com/app/main |

bookDirect is the airline's own website. picktheflight earns nothing from it.

Compare fares for SIN-ICN: [Trip.com](https://www.trip.com/flights/singapore-to-seoul/tickets-SIN-ICN/?allianceid=1094387&sid=2209817&trip_sub1=c4c6f3cbcbb845d69061b1005-713359) · [Aviasales](https://www.aviasales.com/search/SIN0911ICN1?marker=713359). Affiliate links (Trip.com, Aviasales): picktheflight may earn a commission. It never changes the price or which airlines are listed.

On picktheflight: https://picktheflight.com/?from=SIN&to=@seoul · JSON: https://picktheflight.com/intents/SIN/@seoul

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Data built 2026-10-12 from airline schedule tables on Wikipedia ("Airlines and destinations"), matched by exact airport article; airline booking sites from Wikidata. Schedules change. Confirm the flight on the airline's own site before booking.