Cheap Flights to South Korea | Popular Routes to South Korea from HK$695

View HK$695 flight on Wed, 11 Mar 2026Opens in a new window

Popular airlines to South Korea

  • Korean Air

  • Asiana Airlines

  • Jeju Air with Bag

  • Cathay Pacific

  • Air Canada

  • Air China

  • China Airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% 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 HK$695 for one-way flights and HK$1,142 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

HK Express
Fri, 6 Mar - Mon, 9 Mar
HKG
Hong Kong SAR
CJU
Jeju City
HK$1,142 Return, found 2 hours ago
HK$1,142
Return
found 2 hours ago
Select HK Express flight, departing Fri, 6 Mar from Hong Kong SAR to Jeju City, returning Mon, 9 Mar, priced at HK$1,142 found 2 hours ago
HK Express
Thu, 19 Mar - Sun, 22 Mar
HKG
Hong Kong SAR
TAE
Daegu
HK$1,242 Return, just found
HK$1,242
Return
just found
Select HK Express flight, departing Thu, 19 Mar from Hong Kong SAR to Daegu, returning Sun, 22 Mar, priced at HK$1,242 just found
HK Express
Sat, 30 May - Wed, 3 Jun
HKG
Hong Kong SAR
ICN
Seoul
HK$1,370 Return, just found
HK$1,370
Return
just found
Select HK Express flight, departing Sat, 30 May from Hong Kong SAR to Seoul, returning Wed, 3 Jun, priced at HK$1,370 just found
HK Express
Fri, 10 Apr - Fri, 17 Apr
HKG
Hong Kong SAR
PUS
Busan
HK$1,442 Return, found 3 hours ago
HK$1,442
Return
found 3 hours ago
Select HK Express flight, departing Fri, 10 Apr from Hong Kong SAR to Busan, returning Fri, 17 Apr, priced at HK$1,442 found 3 hours ago
Air China
Sun, 29 Mar - Thu, 2 Apr
SZX
Shenzhen
ICN
Seoul
HK$1,625 Return, found 2 hours ago
HK$1,625
Return
found 2 hours ago
Select Air China flight, departing Sun, 29 Mar from Shenzhen to Seoul, returning Thu, 2 Apr, priced at HK$1,625 found 2 hours ago
Hong Kong Airlines
Thu, 28 May - Thu, 4 Jun
HKG
Hong Kong SAR
ICN
Seoul
HK$1,668 Return, just found
HK$1,668
Return
just found
Select Hong Kong Airlines flight, departing Thu, 28 May from Hong Kong SAR to Seoul, returning Thu, 4 Jun, priced at HK$1,668 just found
Hainan Airlines
Wed, 25 Mar - Sat, 28 Mar
SZX
Shenzhen
ICN
Seoul
HK$1,684 Return, found 12 hours ago
HK$1,684
Return
found 12 hours ago
Select Hainan Airlines flight, departing Wed, 25 Mar from Shenzhen to Seoul, returning Sat, 28 Mar, priced at HK$1,684 found 12 hours ago
Xiamen Airlines
Tue, 10 Mar - Thu, 26 Mar
SZX
Shenzhen
ICN
Seoul
HK$1,691 Return, found 5 days ago
HK$1,691
Return
found 5 days ago
Select Xiamen Airlines flight, departing Tue, 10 Mar from Shenzhen to Seoul, returning Thu, 26 Mar, priced at HK$1,691 found 5 days ago
T'Way Air
Tue, 10 Mar - Tue, 10 Mar
HKG
Hong Kong SAR
ICN
Seoul
HK$1,769 Return, found 7 hours ago
HK$1,769
Return
found 7 hours ago
Select T'Way Air flight, departing Tue, 10 Mar from Hong Kong SAR to Seoul, returning Tue, 10 Mar, priced at HK$1,769 found 7 hours ago
Shandong Airlines
Mon, 30 Mar - Thu, 9 Apr
SZX
Shenzhen
ICN
Seoul
HK$1,771 Return, found 6 days ago
HK$1,771
Return
found 6 days ago
Select Shandong Airlines flight, departing Mon, 30 Mar from Shenzhen to Seoul, returning Thu, 9 Apr, priced at HK$1,771 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$1,142. 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$1,142 and HK$1,771. Many lucky holiday makers purchased one-way seats from Hong Kong SAR (HKG) for as little as HK$695.
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$1,142 to HK$1,771.
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
Fri, 6 Mar - Mon, 9 Mar
HKG
Hong Kong SAR
CJU
Jeju City
HK$1,142 Return, found 2 hours ago
HK$1,142
Return
found 2 hours ago
Select HK Express flight, departing Fri, 6 Mar from Hong Kong SAR to Jeju City, returning Mon, 9 Mar, priced at HK$1,142 found 2 hours ago
*Available to Expedia members.