The contributors of Flight-Report published 6 reviews on 3 airlines on the route Bangkok - Suvarnabhumi (BKK) → Seoul - Incheon (ICN). The airline with the best average rating is Thai Airways with 8.2/10. The average flight time is 5 hours and 31 minutes.
Airlines on this route are:
Frequent travelers recommend "Eva Air Lounge" at BKK for comfort and services.