Popular airlines to South Korea

  • Korean Air

  • Asiana Airlines

  • Cathay Pacific

  • Jeju Air with Bag

  • China Airlines

  • EVA Airways

  • Air China

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Cheap round-trip flights to South Korea

Prices were available within the past 7 days and start at ฿4,418 for one-way flights and ฿7,941 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air with Bag
Mon, 20 Jul - Sun, 26 Jul
BKK
Bangkok
PUS
Busan
฿7,941 Return, found 22 hours ago
฿7,941
Return
found 22 hours ago
Select Jeju Air with Bag flight, departing Mon, 20 Jul from Bangkok to Busan, returning Sun, 26 Jul, priced at ฿7,941 found 22 hours ago
Jeju Air with Bag
Thu, 16 Jul - Mon, 17 Aug
BKK
Bangkok
ICN
Seoul
฿8,087 Return, found 4 hours ago
฿8,087
Return
found 4 hours ago
Select Jeju Air with Bag flight, departing Thu, 16 Jul from Bangkok to Seoul, returning Mon, 17 Aug, priced at ฿8,087 found 4 hours ago
T'Way Air
Mon, 27 Jul - Tue, 4 Aug
BKK
Bangkok
TAE
Daegu
฿8,137 Return, found 5 hours ago
฿8,137
Return
found 5 hours ago
Select T'Way Air flight, departing Mon, 27 Jul from Bangkok to Daegu, returning Tue, 4 Aug, priced at ฿8,137 found 5 hours ago
Jeju Air
Fri, 17 Jul - Sat, 18 Jul
BKK
Bangkok
PUS
Busan
฿8,455 Return, found 1 day ago
฿8,455
Return
found 1 day ago
Select Jeju Air flight, departing Fri, 17 Jul from Bangkok to Busan, returning Sat, 18 Jul, priced at ฿8,455 found 1 day ago
Thai Vietjet
Fri, 17 Jul - Mon, 31 Aug
BKK
Bangkok
ICN
Seoul
฿8,595 Return, found 1 day ago
฿8,595
Return
found 1 day ago
Select Thai Vietjet flight, departing Fri, 17 Jul from Bangkok to Seoul, returning Mon, 31 Aug, priced at ฿8,595 found 1 day ago
Vietnam Airlines
Wed, 9 Dec - Tue, 15 Dec
BKK
Bangkok
PUS
Busan
฿9,495 Return, just found
฿9,495
Return
just found
Select Vietnam Airlines flight, departing Wed, 9 Dec from Bangkok to Busan, returning Tue, 15 Dec, priced at ฿9,495 just found
T'way Air with baggage
Tue, 11 Aug - Sat, 15 Aug
BKK
Bangkok
TAE
Daegu
฿9,536 Return, found 2 days ago
฿9,536
Return
found 2 days ago
Select T'way Air with baggage flight, departing Tue, 11 Aug from Bangkok to Daegu, returning Sat, 15 Aug, priced at ฿9,536 found 2 days ago
JIN AIR
Fri, 24 Jul - Wed, 29 Jul
BKK
Bangkok
ICN
Seoul
฿9,670 Return, just found
฿9,670
Return
just found
Select JIN AIR flight, departing Fri, 24 Jul from Bangkok to Seoul, returning Wed, 29 Jul, priced at ฿9,670 just found
Asiana Airlines
Fri, 24 Jul - Sun, 26 Jul
BKK
Bangkok
ICN
Seoul
฿9,800 Return, just found
฿9,800
Return
just found
Select Asiana Airlines flight, departing Fri, 24 Jul from Bangkok to Seoul, returning Sun, 26 Jul, priced at ฿9,800 just found
Jeju Air with Bag
Fri, 17 Jul - Wed, 22 Jul
BKK
Bangkok
GMP
Seoul
฿9,884 Return, found 1 day ago
฿9,884
Return
found 1 day ago
Select Jeju Air with Bag flight, departing Fri, 17 Jul from Bangkok to Seoul, returning Wed, 22 Jul, priced at ฿9,884 found 1 day ago

Trending flights to South Korea

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air with Bag
Mon, 20 Jul - Sun, 26 Jul
BKK
Bangkok
PUS
Busan
฿7,941 Return, found 22 hours ago
฿7,941
Return
found 22 hours ago
Select Jeju Air with Bag flight, departing Mon, 20 Jul from Bangkok to Busan, returning Sun, 26 Jul, priced at ฿7,941 found 22 hours ago

Frequently asked questions

How do I find cheap flights to South Korea that have flexible change policies?
Search for your cheap flights to South Korea, then mark the "No change fee" box directly under the "Flexible change policies" heading. It really is that simple. We understand that plans can change and flexibility is essential, so book with confidence with Expedia.
Which airlines fly to South Korea?
Dust off your suitcase and choose from these major airlines that have flights into or near South Korea:

  • Korean Air - 364 flights to or near South Korea each month, including 364 flights to Incheon Intl. Airport (ICN) per month.
  • Asiana Airlines - 186 flights to or near South Korea each month, including 186 flights to Incheon Intl. Airport (ICN) per month.
  • Delta Air Lines - 121 flights to or near South Korea each month, including 121 flights to Incheon Intl. Airport (ICN) per month.

How can I find cheap tickets to South Korea?
One of the best ways to snare cheap tickets to South Korea is to be flexible with your dates. Search for your flights, then click "flexible dates" at the top of your results. It'll reveal the cheapest prices for nearby days. The best price for a flight to South Korea in the last seven days was ฿7,941. Booking well ahead will generally help you score an even bigger bargain.
How much is a flight to South Korea?
There were lots of low-cost fares up for grabs in the last seven days, with the cost of a return flight to South Korea varying between ฿7,941 and ฿9,884. Many lucky holiday makers purchased one-way seats from Bangkok (BKK) for as little as ฿4,418.
What are the most popular airports to fly into in South Korea?
The number one gateway to South Korea, about 803 flights land at Incheon Intl. Airport (ICN) each month. Track down a top deal, reserve your fare and get set to explore this fabulous region.
How much is a plane ticket to South Korea?
In the last seven days, flights to South Korea fluctuated from ฿7,941 to ฿9,884.
What is the best time to go to South Korea?
August, September and October are popular months to discover the wonders of Seoul, one of South Korea's most renowned cities. Summertime here starts June 20. Average temperatures vary from 21ºC to 27ºC at this time of year, so plan your adventure around then if you're a fan of warmer weather.
What months are the cheapest to book a flight to South Korea?
Snap up your ticket in February to enjoy inexpensive flights to South Korea. December is often the most expensive time to buy a seat.

Book with confidence

About South Korea

Expedia offers flights to South Korea to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to South Korea or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About South Korea
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