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

**10 airlines fly Seoul Incheon → Bangkok (any) nonstop: Air Premia (BKK), AirAsia (DMK until 25 Oct 2026), Asiana Airlines (BKK), Eastar Jet (BKK starts 25 Oct 2026), Jeju Air (BKK), Jin Air (BKK), Korean Air (BKK), Thai Airways International (BKK) and 2 more.**

| Airline | Routes | Book direct |
|---|---|---|
| Air Premia | Incheon (ICN) → Suvarnabhumi (BKK) | https://airpremia.com/ |
| AirAsia | Incheon (ICN) → Don Mueang (DMK) (Until 25 Oct 2026) | https://www.airasia.com/ |
| Asiana Airlines | Incheon (ICN) → Suvarnabhumi (BKK) | https://www.flyasiana.com |
| Eastar Jet | Incheon (ICN) → Suvarnabhumi (BKK) (Starts 25 Oct 2026) | https://main.eastarjet.com |
| Jeju Air | Incheon (ICN) → Suvarnabhumi (BKK) | http://www.jejuair.net |
| Jin Air | Incheon (ICN) → Suvarnabhumi (BKK) | http://www.jinair.com/ |
| Korean Air | Incheon (ICN) → Suvarnabhumi (BKK) | https://www.koreanair.com/ |
| Thai Airways International | Incheon (ICN) → Suvarnabhumi (BKK) | http://www.thaiairways.com |
| Thai VietJet Air | Incheon (ICN) → Suvarnabhumi (BKK) | https://www.vietjetair.com |
| Trinity Airways | Incheon (ICN) → Suvarnabhumi (BKK) | https://www.trinityairways.com/app/main |

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Compare fares for ICN-BKK: [Trip.com](https://www.trip.com/flights/seoul-to-bangkok/tickets-ICN-BKK/?allianceid=1094387&sid=2209817&trip_sub1=c4c6f3cbcbb845d69061b1005-713359) · [Aviasales](https://www.aviasales.com/search/ICN0911BKK1?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=@bangkok · JSON: https://picktheflight.com/intents/ICN/@bangkok

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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.