Flight to South Korea

View S$137 flight on Sun, 28 Jun, 2026Opens in a new window

Popular airlines to South Korea

  • Korean Air

  • Asiana Airlines

  • Cathay Pacific

  • Jeju Air with Bag

  • Air China

  • Air Canada

  • EVA Airways

  • 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 S$137 for one-way flights and S$243 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air with Bag
Tue, 21 Apr - Thu, 23 Apr
SIN
Singapore
ICN
Seoul
S$243 Return, just found
S$243
Return
just found
Select Jeju Air with Bag flight, departing Tue, 21 Apr from Singapore to Seoul, returning Thu, 23 Apr, priced at S$243 just found
AirAsia X
Sun, 19 Jul - Fri, 24 Jul
KUL
Kuala Lumpur
PUS
Busan
S$269 Return, found 2 days ago
S$269
Return
found 2 days ago
Select AirAsia X flight, departing Sun, 19 Jul from Kuala Lumpur to Busan, returning Fri, 24 Jul, priced at S$269 found 2 days ago
Jeju Air with Bag
Thu, 23 Apr - Mon, 27 Apr
SIN
Singapore
ICN
Seoul
S$291 Return, just found
S$291
Return
just found
Select Jeju Air with Bag flight, departing Thu, 23 Apr from Singapore to Seoul, returning Mon, 27 Apr, priced at S$291 just found
Scoot
Mon, 27 Jul - Wed, 5 Aug
SIN
Singapore
ICN
Seoul
S$311 Return, found 6 days ago
S$311
Return
found 6 days ago
Select Scoot flight, departing Mon, 27 Jul from Singapore to Seoul, returning Wed, 5 Aug, priced at S$311 found 6 days ago
T'Way Air
Tue, 21 Apr - Thu, 23 Apr
SIN
Singapore
ICN
Seoul
S$322 Return, just found
S$322
Return
just found
Select T'Way Air flight, departing Tue, 21 Apr from Singapore to Seoul, returning Thu, 23 Apr, priced at S$322 just found
Jeju Air with Bag
Mon, 27 Apr - Fri, 8 May
SIN
Singapore
CJU
Jeju City
S$327 Return, found 1 day ago
S$327
Return
found 1 day ago
Select Jeju Air with Bag flight, departing Mon, 27 Apr from Singapore to Jeju City, returning Fri, 8 May, priced at S$327 found 1 day ago
AirAsia X
Sun, 5 Jul - Fri, 10 Jul
KUL
Kuala Lumpur
ICN
Seoul
S$328 Return, found 4 days ago
S$328
Return
found 4 days ago
Select AirAsia X flight, departing Sun, 5 Jul from Kuala Lumpur to Seoul, returning Fri, 10 Jul, priced at S$328 found 4 days ago
Batik air
Mon, 8 Jun - Fri, 12 Jun
KUL
Kuala Lumpur
ICN
Seoul
S$340 Return, found 16 hours ago
S$340
Return
found 16 hours ago
Select Batik air flight, departing Mon, 8 Jun from Kuala Lumpur to Seoul, returning Fri, 12 Jun, priced at S$340 found 16 hours ago
Hainan Airlines
Sun, 12 Apr - Sat, 18 Apr
SIN
Singapore
ICN
Seoul
S$344 Return, found 1 hour ago
S$344
Return
found 1 hour ago
Select Hainan Airlines flight, departing Sun, 12 Apr from Singapore to Seoul, returning Sat, 18 Apr, priced at S$344 found 1 hour ago
Jeju Air with Bag
Tue, 21 Apr - Tue, 28 Apr
SIN
Singapore
PUS
Busan
S$347 Return, found 5 hours ago
S$347
Return
found 5 hours ago
Select Jeju Air with Bag flight, departing Tue, 21 Apr from Singapore to Busan, returning Tue, 28 Apr, priced at S$347 found 5 hours ago

The Annual Holiday Sale

Members save up to 40% on hotels. Plan this year’s big trip and save.
Book now

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
Tue, 21 Apr - Thu, 23 Apr
SIN
Singapore
ICN
Seoul
S$243 Return, just found
S$243
Return
just found
Select Jeju Air with Bag flight, departing Tue, 21 Apr from Singapore to Seoul, returning Thu, 23 Apr, priced at S$243 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 S$243. 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 S$243 and S$347. Many lucky holiday makers purchased one-way seats from Kuala Lumpur (KUL) for as little as S$137.
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 S$243 to S$347.
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

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.

Travel information

South Korea Flights Information

Airlines serving
AirAsia X, Jeju Air with Bag, Scoot, Batik air , T'Way Air, Philippine Airlines, Hainan Airlines
Roundtrip price
from S$243
South Korea Flights Information

Explore a world of travel with Expedia

*Available to Expedia members.