Flights from Bangkok (BKK) to Seoul (ICN)

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia X
Sat, 8 Nov. - Sun, 16 Nov.
DMK
Don Mueang Intl.
ICN
Incheon Intl.
AU$417 Return, found 1 day ago
AU$417
Return
found 1 day ago
Select Thai AirAsia X flight, departing Sat, 8 Nov. from Don Mueang Intl. to Incheon Intl., returning Sun, 16 Nov., priced at AU$417 found 1 day ago
Air Macau Company
Fri, 7 Nov. - Mon, 17 Nov.
BKK
Suvarnabhumi Intl.
ICN
Incheon Intl.
AU$472 Return, found 1 day ago
AU$472
Return
found 1 day ago
Select Air Macau Company flight, departing Fri, 7 Nov. from Suvarnabhumi Intl. to Incheon Intl., returning Mon, 17 Nov., priced at AU$472 found 1 day ago
Vietnam Airlines
Wed, 5 Nov. - Mon, 17 Nov.
BKK
Suvarnabhumi Intl.
ICN
Incheon Intl.
AU$505 Return, found 1 day ago
AU$505
Return
found 1 day ago
Select Vietnam Airlines flight, departing Wed, 5 Nov. from Suvarnabhumi Intl. to Incheon Intl., returning Mon, 17 Nov., priced at AU$505 found 1 day ago
Cathay Pacific
Sat, 8 Nov. - Sun, 16 Nov.
BKK
Suvarnabhumi Intl.
ICN
Incheon Intl.
AU$522 Return, found 1 day ago
AU$522
Return
found 1 day ago
Select Cathay Pacific flight, departing Sat, 8 Nov. from Suvarnabhumi Intl. to Incheon Intl., returning Sun, 16 Nov., priced at AU$522 found 1 day ago
China Eastern Airlines
Sat, 8 Nov. - Sun, 16 Nov.
BKK
Suvarnabhumi Intl.
ICN
Incheon Intl.
AU$554 Return, found 1 day ago
AU$554
Return
found 1 day ago
Select China Eastern Airlines flight, departing Sat, 8 Nov. from Suvarnabhumi Intl. to Incheon Intl., returning Sun, 16 Nov., priced at AU$554 found 1 day ago

Bangkok to Seoul Flight Information

to Information

Traveling From
Suvarnabhumi Intl.
Origin Airport
Origin Airport IATA Code
BKK
Traveling To
Incheon Intl.
Destination Airport
Destination Airport IATA Code
ICN
Number of Airlines Serving
Average Flight Time
 hours mins
Direct Flight Time
 hours mins
Flight Price
AU$417

Frequently asked questions

How long is the flight from BKK to Incheon Intl. Airport (ICN)?
The usual flight time from Bang Phli to Incheon is about 5 hours and 34 minutes. If you'd rather not stare out the window the whole time, pack a laptop full of movies to keep yourself busy.
What airlines fly direct from Suvarnabhumi Intl. Airport (BKK) to Incheon Intl. Airport (ICN)?
The only thing standing between you and Incheon is just one, seamless flight (and perhaps a few cold ones from the drinks cart). You can travel directly from Suvarnabhumi Intl. Airport (BKK) to ICN with a range of airlines, including T'Way Air and Korean Air.
How many flights are there from Suvarnabhumi Airport to Seoul--Incheon Intl. Airport?
Nope, you won't have to arrange your holiday time around your flight from Bang Phli to Incheon. There are 4 flights per day to pick from.
What are the cheapest days to fly?
Here's an insider tip: Monday is typically the cheapest day to fly! Looking at flight demand on Wotif in 2021, we found that flights departing on a Monday generally had the lowest average price, closely followed by flights on a Saturday. You might want to think twice about flying on a Thursday though; generally, our data showed that it had the highest average ticket price.
What is the best day to buy a plane ticket?
Guess what? It turns out that early in the week is the best time to score the cheapest plane tickets. Looking at flight demand on Wotif in 2021, we found that flights purchased on a Monday had the lowest airfares on average. Booking your plane ticket on the weekend also seems to score pretty good deals. However, airfares purchased on a Friday generally have a higher than average ticket value, so you might want to prepare your budget if you're booking on that day.
What is the cheapest month to fly?
When comparing airfares booked through Wotif in 2021, our data shows February is one of the cheapest months to fly. On the other hand, the month of December can be one of the most expensive times to travel, with the highest average ticket price, so it's best to get in early if December is your preferred travel month.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Wotif up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to Wotif's 2021 flight demand trends, you can bag a bargain with some of the cheapest airfares appearing just 1 week prior to travel.*According to flight demand on Wotif.com from January to December 2021. Savings are subject to change and may vary depending on selections made.
Address:
Seoul ,
Republic of Korea
IATA code:
ICN
Longitude:
126.451234
Latitude:
37.448526
Time zone:
Asia/Seoul
Address:
Bangkok ,
Thailand
IATA code:
BKK
Longitude:
100.752044
Latitude:
13.693062
Time zone:
Asia/Bangkok

Bangkok to Seoul Flight Deals from AU$417

Considering a quick trip to Seoul, but not sure which is the best route for you? Well, you’re in luck! Wotif has done the hard work, so all you need to do is check out these flights from BKK to ICN. With heaps of cheap fares from Bangkok, we guarantee you’ll be arriving to your holiday destination in style without emptying your bank account in the process.

It’s easy to book flights to Seoul from Bangkok  

For a huge choice of flights, simply enter your travel dates and hit search and we’ll hunt out fantastic deals on one-way, return and multi-city airfares to Seoul from Bangkok from 10 different airlines. If you click the ‘direct flights’ box, you see flights that’ll get you to Seoul in just hour(s) and mins, too.   

Snap up great deals on flights to Seoul from Bangkok 

Choose from flights a day on average, with prices starting at AU$417 and rising to AU$554 depending on the cabin class, travel dates, and airline carrier. And if you’re up for a last-minute getaway, you can get great deals on flights from Bangkok to Seoul today!  

Find cheap airfares to Seoul from Bangkok 

Here are our insider tips for bagging a flight bargain: 

  • Look for midweek flights and late night, early morning arrival and departure times
  • Check out other airports near Bangkok and Seoul
  • Avoid peak season (prices tend to be lower in November)
  • Be flexible with your travel dates and you can usually get cheaper options  

Reasons to book your flights to Seoul from Bangkok with Wotif

Wotif is a super-easy way to find the best flight for you to Seoul. Get more bang for your buck on flight and hotel or car rental combos and download the free Wotif app to tap into exclusive deals. Book now with Wotif and have a great flight!

 

Great places to stay after flight from Bangkok to Seoul

Grand Hyatt Incheon

Grand Hyatt Incheon

5 out of 5
208, Yeongjonghaeannam-ro 321beon-gil, Jung-gu, Incheon, Incheon
The price is AU$223 per night from 17 Aug to 18 Aug
AU$223
17 Aug - 18 Aug
includes taxes & fees
Stay at this 5-star luxury hotel in Incheon. Enjoy free WiFi, free parking, and a full-service spa. Our guests praise the helpful staff and the clean rooms in ...
9.2/10 Wonderful! (2,304 reviews)
"Really clean and sharp hotel, modern experience and a lot within walking distance"

Reviewed on 15 Jul. 2025

Grand Hyatt Incheon
ibis Styles Ambassador Incheon Airport T2

ibis Styles Ambassador Incheon Airport T2

4 out of 5
340 Je2terminal daero Jung gu IBC II, Incheon
The price is AU$131 per night from 21 July to 22 July
AU$131
21 July - 22 July
includes taxes & fees
Stay at this 4-star eco-certified hotel in Incheon. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the breakfast and the restaurant ...
9/10 Wonderful! (2,622 reviews)
"Very clean"

Reviewed on 16 Jul. 2025

ibis Styles Ambassador Incheon Airport T2
Incheon Airport Transit Hotel - Terminal 2

Incheon Airport Transit Hotel - Terminal 2

2.5 out of 5
Terminal 2 Incheon International Airport, Duty Free Area Gate 252, 4th Floor, Incheon
The price is AU$214 per night from 23 July to 24 July
AU$214
23 July - 24 July
includes taxes & fees
Stay at this hotel in Incheon. Enjoy free WiFi, a 24-hour front desk, and slippers. Our guests praise the helpful staff and the clean rooms in our reviews. Popular ...
8.6/10 Excellent! (1,004 reviews)
"Clean, efficient, close to gate and easy access to anything in the airport."

Reviewed on 13 Jul. 2025

Incheon Airport Transit Hotel - Terminal 2
See all 251 properties in Incheon Intl.
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Flights From BKK

Flight to ICN

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^Savings based on all package bookings made with Flight + Hotel on Wotif.com from , as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.