# Who flies Seoul Incheon → Beijing (any) nonstop?

**6 airlines fly Seoul Incheon → Beijing (any) nonstop: Air China (PEK, PKX), Asiana Airlines (PEK), China Eastern Airlines (PKX), China Southern Airlines (PKX), Korean Air (PEK) and Trinity Airways (PKX).**

| Airline | Routes | Book direct |
|---|---|---|
| Air China | Incheon (ICN) → Beijing Capital (PEK)<br>Incheon (ICN) → Beijing Daxing (PKX) | http://www.airchina.com/ |
| Asiana Airlines | Incheon (ICN) → Beijing Capital (PEK) | https://www.flyasiana.com |
| China Eastern Airlines | Incheon (ICN) → Beijing Daxing (PKX) | http://global.ceair.com |
| China Southern Airlines | Incheon (ICN) → Beijing Daxing (PKX) | http://www.csair.com/ |
| Korean Air | Incheon (ICN) → Beijing Capital (PEK) | https://www.koreanair.com/ |
| Trinity Airways | Incheon (ICN) → Beijing Daxing (PKX) | https://www.trinityairways.com/app/main |

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Compare fares for ICN-PEK: [Trip.com](https://www.trip.com/flights/seoul-to-beijing/tickets-ICN-PEK/?allianceid=1094387&sid=2209817&trip_sub1=c4c6f3cbcbb845d69061b1005-713359) · [Aviasales](https://www.aviasales.com/search/ICN0911PEK1?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=ICN&to=@beijing · JSON: https://picktheflight.com/intents/ICN/@beijing

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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.