Cheap Flights from Bangkok (BKK) to Seoul (ICN)

Popular airlines from Suvarnabhumi Intl. Airport (BKK) to Incheon Intl. Airport (ICN)

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Frequently asked questions

How long does it take to fly from BKK to ICN?
Korean Air operates a direct flight heading off from Suvarnabhumi Intl. Airport (BKK) at 3:15PM and reaching Incheon Intl. Airport (ICN) at 10:40PM — a flight duration of 5 hours and 25 minutes. Lock in the seat that's perfect for you, pack some things to keep you entertained and the time will whiz by.
Is it cheaper to buy a plane ticket from Suvarnabhumi Airport to ICN last minute?
Being a spontaneous soul is a great way to travel the world, but it's not always the cleverest way to find a bargain airfare. It's better to book your BKK to Incheon Intl. Airport (ICN) trip well in advance rather than leaving it until the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Leave your spontaneity for when you reach Incheon Intl. Airport (ICN)!
What airline has the least delays from Bangkok Airport to Seoul–Incheon Intl. Airport?
With an on-time performance rate of 93%, Korean Air is the airline most likely to fly you from BKK to Incheon Intl. Airport (ICN) without a delay. Flight delays can be a nice excuse to relax in the airport lounge. However, they can also make you miss your connection or even ruin your entire trip. You can keep updated by reviewing your flight status through the free Expedia App before making your way to the airport. If you're already there and the delay is significant, head to the customer service desk to work out your next move.
What airports do you fly into for Seoul from Bangkok?
With Incheon Intl. Airport (ICN), Gimpo Intl. Airport (GMP) and Suwon (SWU-Suwon Airbase) to choose from, flying from Bangkok to Seoul is a piece of cake. The city's main terminal, Incheon Intl. Airport (ICN), is around 48 kilometers west of the downtown area. Along with the price of fares, consider things like bus or train options from the airport and the distance to your hotel before making your choice. Get your Seoul trip off to a terrific start by checking out Starfield COEX Mall and Lotte Outlets Seoul Station.
What are the most popular departure times for flights from Bangkok Airport to Incheon Intl. Airport (ICN)?
The most popular departure times for flights from Suvarnabhumi Airport to Seoul–Incheon Intl. Airport are between 1:00 AM - 2:00 AM on Jeju Air. Our suggestion is to take off in the morning. The earlier you set off, the better your chances of a delay-free flight as air traffic hasn't yet built up around airports.
Can I change the date of my flight from Suvarnabhumi Airport to Incheon Airport?
Expedia makes it easy to make changes to your Bangkok Airport to Incheon Airport trip yourself. Simply go to the Expedia Trips portal and tap "change flight." Browse around for new flights and secure the one that works with your new plans. You'll get an estimate of the extra charges, if applicable. Alternatively, visit our Customer Service portal to chat to our Virtual Agent and quickly get answers to all your questions.

Travel information

Travel information

Origin airport
Suvarnabhumi Intl.
Destination airport
Incheon Intl.
Distance
3644 km
Average flight time
7 hours 28 mins

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