Flight Destinations in South Korea

View ฿3,569 flight on Tue, 5 Jan 2027Opens in a new window

Popular airlines to South Korea

  • Korean Air

  • Asiana Airlines

  • Cathay Pacific

  • Jeju Air with Bag

  • China Airlines

  • EVA Airways

  • Air China

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to South Korea

Prices were available within the past 7 days and start at ฿3,569 for one-way flights and ฿6,750 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vietnam Airlines
Mon, 13 Jul - Sun, 19 Jul
BKK
Bangkok
PUS
Busan
฿6,750 Return, just found
฿6,750
Return
just found
Select Vietnam Airlines flight, departing Mon, 13 Jul from Bangkok to Busan, returning Sun, 19 Jul, priced at ฿6,750 just found
Vietnam Airlines
Thu, 10 Sept - Sun, 13 Sept
BKK
Bangkok
ICN
Seoul
฿6,855 Return, just found
฿6,855
Return
just found
Select Vietnam Airlines flight, departing Thu, 10 Sept from Bangkok to Seoul, returning Sun, 13 Sept, priced at ฿6,855 just found
Peach
Thu, 2 Jul - Sat, 4 Jul
HND
Tokyo
ICN
Seoul
฿7,795 Return, found 3 days ago
฿7,795
Return
found 3 days ago
Select Peach flight, departing Thu, 2 Jul from Tokyo to Seoul, returning Sat, 4 Jul, priced at ฿7,795 found 3 days ago
Jeju Air with Bag
Thu, 16 Jul - Thu, 23 Jul
BKK
Bangkok
PUS
Busan
฿7,840 Return, found 7 hours ago
฿7,840
Return
found 7 hours ago
Select Jeju Air with Bag flight, departing Thu, 16 Jul from Bangkok to Busan, returning Thu, 23 Jul, priced at ฿7,840 found 7 hours ago
Jeju Air
Fri, 3 Jul - Sat, 18 Jul
BKK
Bangkok
PUS
Busan
฿8,600 Return, found 8 hours ago
฿8,600
Return
found 8 hours ago
Select Jeju Air flight, departing Fri, 3 Jul from Bangkok to Busan, returning Sat, 18 Jul, priced at ฿8,600 found 8 hours ago
T'Way Air
Fri, 31 Jul - Fri, 7 Aug
BKK
Bangkok
TAE
Daegu
฿8,854 Return, found 3 hours ago
฿8,854
Return
found 3 hours ago
Select T'Way Air flight, departing Fri, 31 Jul from Bangkok to Daegu, returning Fri, 7 Aug, priced at ฿8,854 found 3 hours ago
T'way Air with baggage
Tue, 11 Aug - Sun, 16 Aug
BKK
Bangkok
TAE
Daegu
฿9,620 Return, found 4 days ago
฿9,620
Return
found 4 days ago
Select T'way Air with baggage flight, departing Tue, 11 Aug from Bangkok to Daegu, returning Sun, 16 Aug, priced at ฿9,620 found 4 days ago
Asiana Airlines
Fri, 28 Aug - Sun, 30 Aug
BKK
Bangkok
ICN
Seoul
฿9,695 Return, just found
฿9,695
Return
just found
Select Asiana Airlines flight, departing Fri, 28 Aug from Bangkok to Seoul, returning Sun, 30 Aug, priced at ฿9,695 just found
Jeju Air with Bag
Sat, 18 Jul - Wed, 22 Jul
BKK
Bangkok
CJU
Jeju City
฿9,910 Return, found 20 hours ago
฿9,910
Return
found 20 hours ago
Select Jeju Air with Bag flight, departing Sat, 18 Jul from Bangkok to Jeju City, returning Wed, 22 Jul, priced at ฿9,910 found 20 hours ago
Thai Vietjet
Fri, 24 Jul - Fri, 28 Aug
BKK
Bangkok
ICN
Seoul
฿10,197 Return, just found
฿10,197
Return
just found
Select Thai Vietjet flight, departing Fri, 24 Jul from Bangkok to Seoul, returning Fri, 28 Aug, priced at ฿10,197 just found

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.

Vietnam Airlines
Mon, 13 Jul - Sun, 19 Jul
BKK
Bangkok
PUS
Busan
฿6,750 Return, just found
฿6,750
Return
just found
Select Vietnam Airlines flight, departing Mon, 13 Jul from Bangkok to Busan, returning Sun, 19 Jul, priced at ฿6,750 just found

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 ฿6,750. 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 ฿6,750 and ฿10,197. Many lucky holiday makers purchased one-way seats from Tokyo (HND) for as little as ฿3,569.
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 ฿6,750 to ฿10,197.
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
*Available to Expedia members.