Cheap flights to South Korea

WAS — ICN
9 Dec — 16 Dec1
Return
1 adult
Economy
From?
To?
Fri 9/12
Fri 16/12

Flights to South Korea in 2022

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
Popular inJuneHigh demand for flights, 9% potential price rise
Cheapest inSeptemberBest time to find cheap flights, 2% potential price drop
Average price฿17,041Average for return flights in December 2022
Return from฿6,927From Bangkok to Seoul
One-way from฿4,018One-way flight from Bangkok to South Korea

Search flights to popular South Korea cities

Search the best deals to popular South Korea cities recently found by Cheapflights users
Cheap flights to Incheon
25 Jan - 28 Jun
BKK

Bangkok Suvarnabhumi

ICN

Incheon Intl

Nonstop

5h 20m
ICN

Incheon Intl

BKK

Bangkok Suvarnabhumi

Nonstop

5h 35m
฿8,278

ไทยแอร์เอเชียเอ็กซ์

Pick Dates

Deal found 3/12

26 Jan - 28 Jun
BKK

Bangkok Suvarnabhumi

ICN

Incheon Intl

Nonstop

5h 25m
ICN

Incheon Intl

BKK

Bangkok Suvarnabhumi

Nonstop

5h 35m
฿8,936

ไทยแอร์เอเชียเอ็กซ์

Pick Dates

Deal found 3/12

8 Dec - 11 Dec
DMK

Bangkok Don Mueang Intl

ICN

Incheon Intl

1 stop

12h 25m
ICN

Incheon Intl

DMK

Bangkok Don Mueang Intl

1 stop

10h 50m
฿9,075

Multiple Airlines

Pick Dates

Deal found 1/12

25 Jan - 28 Jun
BKK

Bangkok Suvarnabhumi

ICN

Incheon Intl

Nonstop

5h 20m
ICN

Incheon Intl

BKK

Bangkok Suvarnabhumi

Nonstop

5h 35m
฿8,278

ไทยแอร์เอเชียเอ็กซ์

Pick Dates

Deal found 3/12

26 Jan - 28 Jun
BKK

Bangkok Suvarnabhumi

ICN

Incheon Intl

Nonstop

5h 25m
ICN

Incheon Intl

BKK

Bangkok Suvarnabhumi

Nonstop

5h 35m
฿8,936

ไทยแอร์เอเชียเอ็กซ์

Pick Dates

Deal found 3/12

8 Dec - 11 Dec
DMK

Bangkok Don Mueang Intl

ICN

Incheon Intl

1 stop

12h 25m
ICN

Incheon Intl

DMK

Bangkok Don Mueang Intl

1 stop

10h 50m
฿9,075

Multiple Airlines

Pick Dates

Deal found 1/12

Cheap flights to Jeju City
7 Dec - 15 Dec
BKK

Bangkok Suvarnabhumi

CJU

Jeju City

1 stop

13h 15m
CJU

Jeju City

BKK

Bangkok Suvarnabhumi

2 stops

20h 40m
฿13,093

Multiple Airlines

Pick Dates

Deal found 1/12

13 Jan - 15 Jan
BKK

Bangkok Suvarnabhumi

CJU

Jeju City

1 stop

28h 40m
CJU

Jeju City

BKK

Bangkok Suvarnabhumi

1 stop

20h 55m
฿13,820

สกู๊ต

Pick Dates

Deal found 3/12

13 Dec - 20 Dec
DMK

Bangkok Don Mueang Intl

CJU

Jeju City

2 stops

21h 45m
CJU

Jeju City

DMK

Bangkok Don Mueang Intl

2 stops

29h 05m
฿14,063

Multiple Airlines

Pick Dates

Deal found 2/12

One-way flights to South Korea

The cheapest one-way flights to South Korea
28 Mar
BKK

Bangkok Suvarnabhumi

ICN

Incheon Intl

Nonstop

5h 35m
฿4,018

ไทยแอร์เอเชียเอ็กซ์

Pick Dates

Deal found 1/12

28 Mar
BKK

Bangkok Suvarnabhumi

ICN

Incheon Intl

Nonstop

5h 35m
฿4,018

ไทยแอร์เอเชียเอ็กซ์

Pick Dates

Deal found 1/12

13 Dec
DMK

Bangkok Don Mueang Intl

CJU

Jeju City

2 stops

30h 15m
฿5,992

Multiple Airlines

Pick Dates

Deal found 1/12

What is the cheapest month to fly to South Korea?

The cheapest ticket to South Korea found for each month in 2022 based on historical flight searches by Cheapflights users.

January

฿14,063

February

฿12,227

March

฿10,530

April

฿13,889

May

฿15,794

June

฿18,877

July

฿13,301

August

฿11,396

September

฿10,634

October

฿10,911

November

฿10,737

December

฿12,262

Currently, March is the cheapest month in which you can book a flight to South Korea. Flying to South Korea in June will prove the most costly. There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the best time to fly to South Korea?

Average South Korea flight ticket prices and weather conditions for 2022 and 2023 by month

BKK - SEL

Price

฿9,036 - ฿21,645

SEL

Temperature

2 - 25 °C

SEL

Rainfall

27 - 253 mm

When is the best time to book a flight to South Korea?

Booking 47 days in advance of your planned departure date is, on average, the best time to get cheap flights to South Korea. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Find flights to South Korea

Select your preferred flight destination in South Korea from the list below.

Search flights to South Korea by cabin class

First Classfrom ฿5,962/person
Business Classfrom ฿612/person
Prem Economyfrom ฿826/person
Economyfrom ฿119/person

Fly with Cheapflights

What makes Cheapflights the go-to destination for all your flight needs

How does Cheapflights help users find flights to South Korea?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to South Korea today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets to South Korea?

Cheapflights helps you find that perfect flight to South Korea by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights to South Korea with no change fees?

Yes, we can. To see specific flights to South Korea with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights to South Korea become cheaper?

Yes, Cheapflights does offer price alerts on South Korea flights so you can book your travels when it’s right. The Price Alert feature is available after a flight search is performed above.