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.

Cheap Flights to South Korea from ฿3,400

Q: What is the cheapest month to fly to South Korea?

Currently, September 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.

Flights to South Korea in 2023

Popular in	June
Cheapest in	September
Average price	฿18,455
Return from	฿6,487
One-way from	฿3,400

High demand for flights, 16% potential price rise

Search Deals

Best time to find cheap flights, 3% potential price drop

Search Deals

Average for return flights in June 2023

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From Bangkok to Seoul

Search Deals

One-way flight from Bangkok to South Korea

Search Deals

Search flights to popular South Korea cities

The following deals offer some of the lowest prices we've found on flights heading to South Korea in June and July 2023. If these deals fall outside of your budget, be sure to come back soon as prices update often.

Cheap flights to Incheon

8 Jun - 12 Jun

BKK

Bangkok Suvarnabhumi

ICN

Incheon Intl

Nonstop

5h 35m

ICN

Incheon Intl

BKK

Bangkok Suvarnabhumi

Nonstop

5h 55m

฿6,487

Multiple Airlines

Deal found 1/6

8 Jun - 13 Jun

BKK

Bangkok Suvarnabhumi

ICN

Incheon Intl

Nonstop

5h 35m

ICN

Incheon Intl

BKK

Bangkok Suvarnabhumi

Nonstop

5h 54m

฿6,522

Multiple Airlines

Deal found 31/5

17 Jun - 30 Jun

BKK

Bangkok Suvarnabhumi

ICN

Incheon Intl

Nonstop

5h 35m

ICN

Incheon Intl

BKK

Bangkok Suvarnabhumi

Nonstop

5h 45m

฿6,591

Multiple Airlines

Deal found 31/5

8 Jun - 12 Jun

BKK

Bangkok Suvarnabhumi

ICN

Incheon Intl

Nonstop

5h 30m

ICN

Incheon Intl

BKK

Bangkok Suvarnabhumi

Nonstop

5h 55m

฿6,626

ไทยแอร์เอเชียเอ็กซ์

Deal found 31/5

10 Jun - 22 Jun

BKK

Bangkok Suvarnabhumi

ICN

Incheon Intl

Nonstop

5h 35m

ICN

Incheon Intl

BKK

Bangkok Suvarnabhumi

Nonstop

5h 55m

฿6,660

ไทยแอร์เอเชียเอ็กซ์

Deal found 31/5

22 Jun - 27 Jun

BKK

Bangkok Suvarnabhumi

ICN

Incheon Intl

Nonstop

5h 30m

ICN

Incheon Intl

BKK

Bangkok Suvarnabhumi

Nonstop

5h 45m

฿6,695

Multiple Airlines

Deal found 31/5

22 Jun - 3 Jul

BKK

Bangkok Suvarnabhumi

ICN

Incheon Intl

Nonstop

5h 30m

ICN

Incheon Intl

BKK

Bangkok Suvarnabhumi

Nonstop

5h 50m

฿6,730

Multiple Airlines

Deal found 31/5

13 Jun - 29 Jun

BKK

Bangkok Suvarnabhumi

ICN

Incheon Intl

Nonstop

5h 30m

ICN

Incheon Intl

BKK

Bangkok Suvarnabhumi

Nonstop

5h 45m

฿6,765

Multiple Airlines

Deal found 31/5

8 Jun - 12 Jun

BKK

Bangkok Suvarnabhumi

ICN

Incheon Intl

Nonstop

5h 30m

ICN

Incheon Intl

BKK

Bangkok Suvarnabhumi

Nonstop

5h 55m

฿6,799

Multiple Airlines

Deal found 30/5

8 Jun - 12 Jun

BKK

Bangkok Suvarnabhumi

ICN

Incheon Intl

Nonstop

5h 35m

ICN

Incheon Intl

BKK

Bangkok Suvarnabhumi

Nonstop

5h 55m

฿6,487

Multiple Airlines

Deal found 1/6

8 Jun - 13 Jun

BKK

Bangkok Suvarnabhumi

ICN

Incheon Intl

Nonstop

5h 35m

ICN

Incheon Intl

BKK

Bangkok Suvarnabhumi

Nonstop

5h 54m

฿6,522

Multiple Airlines

Deal found 31/5

17 Jun - 30 Jun

BKK

Bangkok Suvarnabhumi

ICN

Incheon Intl

Nonstop

5h 35m

ICN

Incheon Intl

BKK

Bangkok Suvarnabhumi

Nonstop

5h 45m

฿6,591

Multiple Airlines

Deal found 31/5

8 Jun - 12 Jun

BKK

Bangkok Suvarnabhumi

ICN

Incheon Intl

Nonstop

5h 30m

ICN

Incheon Intl

BKK

Bangkok Suvarnabhumi

Nonstop

5h 55m

฿6,626

ไทยแอร์เอเชียเอ็กซ์

Deal found 31/5

10 Jun - 22 Jun

BKK

Bangkok Suvarnabhumi

ICN

Incheon Intl

Nonstop

5h 35m

ICN

Incheon Intl

BKK

Bangkok Suvarnabhumi

Nonstop

5h 55m

฿6,660

ไทยแอร์เอเชียเอ็กซ์

Deal found 31/5

22 Jun - 27 Jun

BKK

Bangkok Suvarnabhumi

ICN

Incheon Intl

Nonstop

5h 30m

ICN

Incheon Intl

BKK

Bangkok Suvarnabhumi

Nonstop

5h 45m

฿6,695

Multiple Airlines

Deal found 31/5

22 Jun - 3 Jul

BKK

Bangkok Suvarnabhumi

ICN

Incheon Intl

Nonstop

5h 30m

ICN

Incheon Intl

BKK

Bangkok Suvarnabhumi

Nonstop

5h 50m

฿6,730

Multiple Airlines

Deal found 31/5

13 Jun - 29 Jun

BKK

Bangkok Suvarnabhumi

ICN

Incheon Intl

Nonstop

5h 30m

ICN

Incheon Intl

BKK

Bangkok Suvarnabhumi

Nonstop

5h 45m

฿6,765

Multiple Airlines

Deal found 31/5

8 Jun - 12 Jun

BKK

Bangkok Suvarnabhumi

ICN

Incheon Intl

Nonstop

5h 30m

ICN

Incheon Intl

BKK

Bangkok Suvarnabhumi

Nonstop

5h 55m

฿6,799

Multiple Airlines

Deal found 30/5

Cheap flights to Jeju City

7 Jun - 17 Jun

DMK

Bangkok Don Mueang Intl

CJU

Jeju City

1 stop

17h 50m

CJU

Jeju City

DMK

Bangkok Don Mueang Intl

1 stop

15h 35m

฿9,540

Multiple Airlines

Deal found 30/5

23 Jun - 27 Jun

DMK

Bangkok Don Mueang Intl

CJU

Jeju City

1 stop

20h 55m

CJU

Jeju City

DMK

Bangkok Don Mueang Intl

1 stop

15h 00m

฿9,574

Multiple Airlines

Deal found 29/5

28 Jun - 3 Jul

DMK

Bangkok Don Mueang Intl

CJU

Jeju City

1 stop

17h 35m

CJU

Jeju City

DMK

Bangkok Don Mueang Intl

1 stop

14h 45m

฿10,476

Multiple Airlines

Deal found 30/5

22 Jun - 27 Jun

BKK

Bangkok Suvarnabhumi

CJU

Jeju City

1 stop

12h 05m

CJU

Jeju City

BKK

Bangkok Suvarnabhumi

1 stop

13h 20m

฿11,170

Multiple Airlines

Deal found 29/5

31 May - 8 Jun

DMK

Bangkok Don Mueang Intl

CJU

Jeju City

1 stop

16h 40m

CJU

Jeju City

DMK

Bangkok Don Mueang Intl

1 stop

16h 55m

฿11,205

Multiple Airlines

Deal found 31/5

8 Jun - 17 Jun

DMK

Bangkok Don Mueang Intl

CJU

Jeju City

2 stops

16h 10m

CJU

Jeju City

DMK

Bangkok Don Mueang Intl

1 stop

14h 45m

฿11,344

Multiple Airlines

Deal found 30/5

29 Jun - 3 Jul

DMK

Bangkok Don Mueang Intl

CJU

Jeju City

2 stops

16h 55m

CJU

Jeju City

DMK

Bangkok Don Mueang Intl

1 stop

14h 45m

฿11,517

Multiple Airlines

Deal found 30/5

28 Jun - 3 Jul

BKK

Bangkok Suvarnabhumi

CJU

Jeju City

1 stop

8h 10m

CJU

Jeju City

BKK

Bangkok Suvarnabhumi

1 stop

18h 35m

฿12,419

Multiple Airlines

Deal found 30/5

28 Jun - 6 Jul

DMK

Bangkok Don Mueang Intl

CJU

Jeju City

1 stop

11h 40m

CJU

Jeju City

DMK

Bangkok Don Mueang Intl

1 stop

7h 55m

฿12,523

Multiple Airlines

Deal found 30/5

South Korea 2023 flight deals

These are some of the most attractive deals on flights to South Korea in 2023. Check back in a little while for more flight options.

8 Jun - 12 Jun

BKK

Bangkok Suvarnabhumi

ICN

Incheon Intl

Nonstop

5h 35m

ICN

Incheon Intl

BKK

Bangkok Suvarnabhumi

Nonstop

5h 55m

฿6,487

Multiple Airlines

Deal found 1/6

8 Jun - 13 Jun

BKK

Bangkok Suvarnabhumi

ICN

Incheon Intl

Nonstop

5h 35m

ICN

Incheon Intl

BKK

Bangkok Suvarnabhumi

Nonstop

5h 54m

฿6,522

Multiple Airlines

Deal found 31/5

17 Jun - 30 Jun

BKK

Bangkok Suvarnabhumi

ICN

Incheon Intl

Nonstop

5h 35m

ICN

Incheon Intl

BKK

Bangkok Suvarnabhumi

Nonstop

5h 45m

฿6,591

Multiple Airlines

Deal found 31/5

8 Jun - 12 Jun

BKK

Bangkok Suvarnabhumi

ICN

Incheon Intl

Nonstop

5h 30m

ICN

Incheon Intl

BKK

Bangkok Suvarnabhumi

Nonstop

5h 55m

฿6,626

ไทยแอร์เอเชียเอ็กซ์

Deal found 31/5

10 Jun - 22 Jun

BKK

Bangkok Suvarnabhumi

ICN

Incheon Intl

Nonstop

5h 35m

ICN

Incheon Intl

BKK

Bangkok Suvarnabhumi

Nonstop

5h 55m

฿6,660

ไทยแอร์เอเชียเอ็กซ์

Deal found 31/5

22 Jun - 27 Jun

BKK

Bangkok Suvarnabhumi

ICN

Incheon Intl

Nonstop

5h 30m

ICN

Incheon Intl

BKK

Bangkok Suvarnabhumi

Nonstop

5h 45m

฿6,695

Multiple Airlines

Deal found 31/5

One-way flights to South Korea

Take a look at some of the best available flights traveling to South Korea at this time. Users seeking round-trip flights to South Korea should update the search form at the top of the page accordingly.

21 Jun

BKK

Bangkok Suvarnabhumi

ICN

Incheon Intl

Nonstop

5h 30m

฿3,400

ไทยแอร์เอเชียเอ็กซ์

Deal found 31/5

21 Jun

BKK

Bangkok Suvarnabhumi

ICN

Incheon Intl

Nonstop

5h 30m

฿3,400

ไทยแอร์เอเชียเอ็กซ์

Deal found 31/5

7 Jun

DMK

Bangkok Don Mueang Intl

CJU

Jeju City

1 stop

17h 50m

฿5,620

Multiple Airlines

Deal found 31/5

Find flights to South Korea within your budget

Fly from

Budget

฿6,487 - ฿12,315

Route

Depart

Return

Price

Bangkok SuvarnabhumiIncheon Intl

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Thu 15/6

Nonstop5h 35m

Incheon Intl

Sun 18/6

Nonstop5h 55m

฿6,487

Pick Dates

Bangkok SuvarnabhumiIncheon Intl

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Sat 17/6

Nonstop5h 35m

Incheon Intl

Thu 29/6

Nonstop5h 35m

฿6,660

Pick Dates

Bangkok Don Mueang IntlIncheon Intl

DMK - ICN

DMKICN

Bangkok Don Mueang Intl

Sat 24/6

Nonstop5h 35m

Incheon Intl

Thu 29/6

Nonstop5h 45m

฿7,007

Pick Dates

Bangkok SuvarnabhumiBusan Gimhae

BKK - PUS

BKKPUS

Bangkok Suvarnabhumi

Sat 24/6

1 stop10h 25m

Busan Gimhae

Tue 27/6

1 stop12h 00m

฿10,789

Pick Dates

Bangkok SuvarnabhumiBusan Gimhae

BKK - PUS

BKKPUS

Bangkok Suvarnabhumi

Tue 27/6

Nonstop5h 20m

Busan Gimhae

Tue 4/7

Nonstop5h 25m

฿11,170

Pick Dates

Bangkok SuvarnabhumiBusan Gimhae

BKK - PUS

BKKPUS

Bangkok Suvarnabhumi

Wed 16/8

1 stop18h 30m

Busan Gimhae

Sat 26/8

1 stop10h 30m

฿12,176

Pick Dates

Bangkok SuvarnabhumiJeju City

BKK - CJU

BKKCJU

Bangkok Suvarnabhumi

Sat 15/7

1 stop32h 20m

Jeju City

Fri 21/7

1 stop13h 00m

฿12,315

Pick Dates

Flights are sorted by cheapest first

Deals found on 31/5

What is the cheapest month to fly to South Korea?

January

฿14,674

February

฿13,321

March

฿13,286

April

฿12,454

May

฿14,466

June

฿18,767

July

฿13,425

August

฿11,309

September

฿10,372

October

฿10,927

November

฿10,789

December

฿12,246

Currently, September 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?

BKK - SEL Price	฿9,720 - ฿19,017
SEL Temperature	2 - 25 °C
SEL Rainfall	27 - 253 mm

BKK - SEL

Price

฿9,720 - ฿19,017

SEL

Temperature

2 - 25 °C

SEL

Rainfall

27 - 253 mm

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

Booking 60 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.

Search Deals

Popular regions to fly to in South Korea

Flights to Jeju-do

Find flights to South Korea

Flights to Busan

Flights to Incheon

Flights to Seoul

Flights to South Korea

Chiang Mai to Incheon flightsfrom ฿14,973 pp

Flights to Kruger National Park

Search flights to South Korea by cabin class

First Classfrom ฿397,404/person

Business Classfrom ฿7,903/person

Prem Economyfrom ฿19,007/person

Economyfrom ฿3,715/person

Fly your favourite airline to South Korea

Thai Airways flights from Suvarnabhumi to Incheon

เอเชียน่าแอร์ไลน์ flights from Suvarnabhumi to Incheon

เจจูแอร์ flights from Chiang Mai to Incheon

Cheap flights to South Korea

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Flights to South Korea in 2023

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.

Popular in

Cheapest in

Average price

Return from

One-way from

Search flights to popular South Korea cities

Search the best deals to popular South Korea cities recently found by Cheapflights users

The following deals offer some of the lowest prices we've found on flights heading to South Korea in June and July 2023. If these deals fall outside of your budget, be sure to come back soon as prices update often.

Cheap flights to Incheon

Cheap flights to Jeju City

South Korea 2023 flight deals

Cheap flights to South Korea found for this year

These are some of the most attractive deals on flights to South Korea in 2023. Check back in a little while for more flight options.

One-way flights to South Korea

The cheapest one-way flights to South Korea

Take a look at some of the best available flights traveling to South Korea at this time. Users seeking round-trip flights to South Korea should update the search form at the top of the page accordingly.

Find flights to South Korea within your budget

Use the slider to find flights to South Korea that fit your budget.

What is the cheapest month to fly to South Korea?

The cheapest ticket to South Korea found for each month in 2023 based on historical flight searches by Cheapflights users.

When is the best time to fly to South Korea?

Average South Korea flight ticket prices and weather conditions for 2023 and 2024 by month

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

Booking 60 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.

Popular regions to fly to in South Korea

Not sure where to visit in South Korea? Start by selecting one of the most popular places in South Korea below to filter down your possible destination.

Find flights to South Korea

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

Flights to South Korea

Cheapest flights to South Korea

Not set on South Korea? See the cheapest flights to South Korea. Airfare prices updated on 1 Jun 2023.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2023

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Popular countries in Asia

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How does Cheapflights help users find flights to South Korea?

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

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

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

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