Cheap Flights to South Korea | Popular Routes to South Korea from HK$693

View HK$693 flight on Wed, 29 Apr 2026Opens in a new window

Popular airlines to South Korea

  • Korean Air

    Korean Air

  • Asiana Airlines

    Asiana Airlines

  • Cathay Pacific

    Cathay Pacific

  • Air China

    Air China

  • Air Canada

    Air Canada

  • China Eastern Airlines

    China Eastern Airlines

  • China Airlines

    China Airlines

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • trophy illustration

    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 HK$693 for one-way flights and HK$1,138 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

HK Express
Fri, 5 Jun - Wed, 10 Jun
HKG
Hong Kong SAR
PUS
Busan
HK$1,138 Return, found 18 hours ago
HK$1,138
Return
found 18 hours ago
Select HK Express flight, departing Fri, 5 Jun from Hong Kong SAR to Busan, returning Wed, 10 Jun, priced at HK$1,138 found 18 hours ago
HK Express
Sat, 24 Jan - Sat, 31 Jan
HKG
Hong Kong SAR
TAE
Daegu
HK$1,138 Return, found 23 hours ago
HK$1,138
Return
found 23 hours ago
Select HK Express flight, departing Sat, 24 Jan from Hong Kong SAR to Daegu, returning Sat, 31 Jan, priced at HK$1,138 found 23 hours ago
HK Express
Wed, 28 Jan - Fri, 30 Jan
HKG
Hong Kong SAR
CJU
Jeju City
HK$1,138 Return, found 1 hour ago
HK$1,138
Return
found 1 hour ago
Select HK Express flight, departing Wed, 28 Jan from Hong Kong SAR to Jeju City, returning Fri, 30 Jan, priced at HK$1,138 found 1 hour ago
HK Express
Tue, 10 Mar - Fri, 13 Mar
HKG
Hong Kong SAR
ICN
Seoul
HK$1,166 Return, just found
HK$1,166
Return
just found
Select HK Express flight, departing Tue, 10 Mar from Hong Kong SAR to Seoul, returning Fri, 13 Mar, priced at HK$1,166 just found
Hong Kong Airlines
Fri, 10 Apr - Thu, 16 Apr
HKG
Hong Kong SAR
ICN
Seoul
HK$1,667 Return, found 1 hour ago
HK$1,667
Return
found 1 hour ago
Select Hong Kong Airlines flight, departing Fri, 10 Apr from Hong Kong SAR to Seoul, returning Thu, 16 Apr, priced at HK$1,667 found 1 hour ago
Xiamen Airlines
Fri, 16 Jan - Tue, 20 Jan
SZX
Shenzhen
ICN
Seoul
HK$1,700 Return, found 16 hours ago
HK$1,700
Return
found 16 hours ago
Select Xiamen Airlines flight, departing Fri, 16 Jan from Shenzhen to Seoul, returning Tue, 20 Jan, priced at HK$1,700 found 16 hours ago
T'way Air with baggage
Tue, 13 Jan - Sat, 17 Jan
HKG
Hong Kong SAR
ICN
Seoul
HK$1,704 Return, found 1 hour ago
HK$1,704
Return
found 1 hour ago
Select T'way Air with baggage flight, departing Tue, 13 Jan from Hong Kong SAR to Seoul, returning Sat, 17 Jan, priced at HK$1,704 found 1 hour ago
Xiamen Airlines
Mon, 26 Jan - Thu, 29 Jan
SZX
Shenzhen
ICN
Seoul
HK$1,707 Return, found 1 day ago
HK$1,707
Return
found 1 day ago
Select Xiamen Airlines flight, departing Mon, 26 Jan from Shenzhen to Seoul, returning Thu, 29 Jan, priced at HK$1,707 found 1 day ago
T'Way Air
Thu, 15 Jan - Tue, 27 Jan
HKG
Hong Kong SAR
ICN
Seoul
HK$1,767 Return, found 8 hours ago
HK$1,767
Return
found 8 hours ago
Select T'Way Air flight, departing Thu, 15 Jan from Hong Kong SAR to Seoul, returning Tue, 27 Jan, priced at HK$1,767 found 8 hours ago
Shandong Airlines
Tue, 13 Jan - Tue, 20 Jan
SZX
Shenzhen
ICN
Seoul
HK$1,791 Return, found 6 days ago
HK$1,791
Return
found 6 days ago
Select Shandong Airlines flight, departing Tue, 13 Jan from Shenzhen to Seoul, returning Tue, 20 Jan, priced at HK$1,791 found 6 days ago

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.

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 HK$1,138. 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 HK$1,138 and HK$1,791. Many lucky holiday makers purchased one-way seats from Hong Kong SAR (HKG) for as little as HK$693.
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.
When is the cheapest time to fly to South Korea?
Jetting off on a Tuesday, followed by a Monday, is usually the best way to nab the cheapest airfare. Stay away from the weekends if possible, because Saturday is typically the most expensive day. Spend the dollars you saved having a ball in South Korea instead!
How much is a plane ticket to South Korea?
In the last seven days, flights to South Korea fluctuated from HK$1,138 to HK$1,791.
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.

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.

HK Express
Sat, 24 Jan - Sat, 31 Jan
HKG
Hong Kong SAR
TAE
Daegu
HK$1,138 Return, found 23 hours ago
HK$1,138
Return
found 23 hours ago
Select HK Express flight, departing Sat, 24 Jan from Hong Kong SAR to Daegu, returning Sat, 31 Jan, priced at HK$1,138 found 23 hours ago
*Available to Expedia members.