# Who flies Sapporo New Chitose → Seoul (any) nonstop?

**9 airlines fly Sapporo New Chitose → Seoul (any) nonstop: Air Busan (ICN), Air Seoul (ICN), Asiana Airlines (ICN), Eastar Jet (ICN), Jeju Air (ICN), Jin Air (ICN), Korean Air (ICN), Parata Air (ICN) and 1 more.**

| Airline | Routes | Book direct |
|---|---|---|
| Air Busan | New Chitose (CTS) → Incheon (ICN) | http://www.airbusan.com |
| Air Seoul | New Chitose (CTS) → Incheon (ICN) | http://flyairseoul.com |
| Asiana Airlines | New Chitose (CTS) → Incheon (ICN) | https://www.flyasiana.com |
| Eastar Jet | New Chitose (CTS) → Incheon (ICN) | https://main.eastarjet.com |
| Jeju Air | New Chitose (CTS) → Incheon (ICN) | http://www.jejuair.net |
| Jin Air | New Chitose (CTS) → Incheon (ICN) | http://www.jinair.com/ |
| Korean Air | New Chitose (CTS) → Incheon (ICN) | https://www.koreanair.com/ |
| Parata Air | New Chitose (CTS) → Incheon (ICN) | http://www.parataair.com/ |
| Trinity Airways | New Chitose (CTS) → Incheon (ICN) | https://www.trinityairways.com/app/main |

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Compare fares for CTS-ICN: [Trip.com](https://www.trip.com/flights/sapporo-to-seoul/tickets-CTS-ICN/?allianceid=1094387&sid=2209817&trip_sub1=c4c6f3cbcbb845d69061b1005-713359) · [Aviasales](https://www.aviasales.com/search/CTS0911ICN1?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=CTS&to=@seoul · JSON: https://picktheflight.com/intents/CTS/@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.