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

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

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Flights from Bangkok (BKK) to Seoul (ICN)
Origin airport
Suvarnabhumi Intl.
Destination airport
Incheon Intl.
Distance
3644 km
Average flight time
7 hours 28 mins

Bangkok to Seoul Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Bangkok to Seoul offer the perfect respite. Not only does exploring Seoul provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Bangkok to Seoul may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Seoul are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Seoul more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Seoul is now!

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.