Flight Destinations in South Korea

View ฿3,927 flight on Sun, 13 Sept 2026Opens in a new window

Popular airlines to South Korea

  • Korean Air

  • Asiana Airlines

  • Jeju Air with Bag

  • Cathay Pacific

  • Air China

  • Air Canada

  • EVA Airways

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Cheap round-trip flights to South Korea

Prices were available within the past 7 days and start at ฿3,927 for one-way flights and ฿7,723 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia
Fri, 28 Aug - Mon, 31 Aug
DMK
Bangkok
ICN
Seoul
฿7,723 Return, found 11 hours ago
฿7,723
Return
found 11 hours ago
Select Thai AirAsia flight, departing Fri, 28 Aug from Bangkok to Seoul, returning Mon, 31 Aug, priced at ฿7,723 found 11 hours ago
Thai AirAsia X
Sat, 25 Apr - Sun, 26 Apr
DMK
Bangkok
ICN
Seoul
฿7,931 Return, just found
฿7,931
Return
just found
Select Thai AirAsia X flight, departing Sat, 25 Apr from Bangkok to Seoul, returning Sun, 26 Apr, priced at ฿7,931 just found
Thai Vietjet
Fri, 3 Jul - Fri, 10 Jul
BKK
Bangkok
ICN
Seoul
฿8,060 Return, found 18 hours ago
฿8,060
Return
found 18 hours ago
Select Thai Vietjet flight, departing Fri, 3 Jul from Bangkok to Seoul, returning Fri, 10 Jul, priced at ฿8,060 found 18 hours ago
Hong Kong Airlines
Thu, 16 Jul - Tue, 21 Jul
BKK
Bangkok
ICN
Seoul
฿8,105 Return, just found
฿8,105
Return
just found
Select Hong Kong Airlines flight, departing Thu, 16 Jul from Bangkok to Seoul, returning Tue, 21 Jul, priced at ฿8,105 just found
Shandong Airlines
Wed, 7 Oct - Sun, 11 Oct
BKK
Bangkok
ICN
Seoul
฿8,145 Return, found 15 hours ago
฿8,145
Return
found 15 hours ago
Select Shandong Airlines flight, departing Wed, 7 Oct from Bangkok to Seoul, returning Sun, 11 Oct, priced at ฿8,145 found 15 hours ago
JIN AIR
Tue, 30 Jun - Wed, 8 Jul
BKK
Bangkok
ICN
Seoul
฿8,895 Return, found 2 days ago
฿8,895
Return
found 2 days ago
Select JIN AIR flight, departing Tue, 30 Jun from Bangkok to Seoul, returning Wed, 8 Jul, priced at ฿8,895 found 2 days ago
Vietnam Airlines
Thu, 7 May - Tue, 12 May
BKK
Bangkok
PUS
Busan
฿8,920 Return, just found
฿8,920
Return
just found
Select Vietnam Airlines flight, departing Thu, 7 May from Bangkok to Busan, returning Tue, 12 May, priced at ฿8,920 just found
China Southern Airlines
Sat, 20 Jun - Sat, 27 Jun
BKK
Bangkok
ICN
Seoul
฿9,129 Return, just found
฿9,129
Return
just found
Select China Southern Airlines flight, departing Sat, 20 Jun from Bangkok to Seoul, returning Sat, 27 Jun, priced at ฿9,129 just found
Thai Lion Mantari
Thu, 12 Mar - Tue, 24 Mar
DMK
Bangkok
ICN
Seoul
฿9,320 Return, found 15 hours ago
฿9,320
Return
found 15 hours ago
Select Thai Lion Mantari flight, departing Thu, 12 Mar from Bangkok to Seoul, returning Tue, 24 Mar, priced at ฿9,320 found 15 hours ago
T'way Air with baggage
Thu, 8 Oct - Mon, 12 Oct
BKK
Bangkok
ICN
Seoul
฿9,556 Return, found 16 hours ago
฿9,556
Return
found 16 hours ago
Select T'way Air with baggage flight, departing Thu, 8 Oct from Bangkok to Seoul, returning Mon, 12 Oct, priced at ฿9,556 found 16 hours 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.

Thai AirAsia
Fri, 28 Aug - Mon, 31 Aug
DMK
Bangkok
ICN
Seoul
฿7,723 Return, found 11 hours ago
฿7,723
Return
found 11 hours ago
Select Thai AirAsia flight, departing Fri, 28 Aug from Bangkok to Seoul, returning Mon, 31 Aug, priced at ฿7,723 found 11 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 ฿7,723. 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 ฿7,723 and ฿9,556. Many lucky holiday makers purchased one-way seats from Bangkok (DMK) for as little as ฿3,927.
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 ฿7,723 to ฿9,556.
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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