Cheap Flights to South Korea from ₩43,500

View ₩43,500 flight on Mon, May 4, 2026Opens in a new window

Popular airlines to South Korea

  • Korean Air

  • Asiana Airlines

  • Cathay Pacific

  • China Airlines

  • EVA Airways

  • Jeju Air with Bag

  • Air China

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How much is the cheapest flight to South Korea?

Prices were available within the past 7 days and start at ₩43,500 for one-way flights and ₩50,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air with Bag
Wed, Jun 10 - Tue, Jun 16
CJU
Jeju City
PUS
Busan
₩50,200 Roundtrip, found 4 days ago
₩50,200
Roundtrip
found 4 days ago
Select Jeju Air with Bag flight, departing Wed, Jun 10 from Jeju City to Busan, returning Tue, Jun 16, priced at ₩50,200 found 4 days ago
Jeju Air with Bag
Thu, Jun 11 - Mon, Jun 15
CJU
Jeju City
CJJ
Cheongju
₩66,300 Roundtrip, found 6 days ago
₩66,300
Roundtrip
found 6 days ago
Select Jeju Air with Bag flight, departing Thu, Jun 11 from Jeju City to Cheongju, returning Mon, Jun 15, priced at ₩66,300 found 6 days ago
Jeju Air with Bag
Thu, Sep 10 - Thu, Sep 17
GMP
Seoul
PUS
Busan
₩67,200 Roundtrip, found 1 day ago
₩67,200
Roundtrip
found 1 day ago
Select Jeju Air with Bag flight, departing Thu, Sep 10 from Seoul to Busan, returning Thu, Sep 17, priced at ₩67,200 found 1 day ago
Jeju Air with Bag
Thu, Jun 18 - Mon, Jun 22
CJU
Jeju City
CJJ
Cheongju
₩68,300 Roundtrip, found 5 days ago
₩68,300
Roundtrip
found 5 days ago
Select Jeju Air with Bag flight, departing Thu, Jun 18 from Jeju City to Cheongju, returning Mon, Jun 22, priced at ₩68,300 found 5 days ago
Jeju Air with Bag
Wed, May 13 - Mon, May 18
CJU
Jeju City
CJJ
Cheongju
₩69,200 Roundtrip, found 2 days ago
₩69,200
Roundtrip
found 2 days ago
Select Jeju Air with Bag flight, departing Wed, May 13 from Jeju City to Cheongju, returning Mon, May 18, priced at ₩69,200 found 2 days ago
Jeju Air with Bag
Thu, Jun 11 - Mon, Jun 15
CJU
Jeju City
CJJ
Cheongju
₩69,300 Roundtrip, found 6 days ago
₩69,300
Roundtrip
found 6 days ago
Select Jeju Air with Bag flight, departing Thu, Jun 11 from Jeju City to Cheongju, returning Mon, Jun 15, priced at ₩69,300 found 6 days ago
Korean Air
Thu, Sep 10 - Wed, Sep 16
CJU
Jeju City
TAE
Daegu
₩72,828 Roundtrip, found 2 days ago
₩72,828
Roundtrip
found 2 days ago
Select Korean Air flight, departing Thu, Sep 10 from Jeju City to Daegu, returning Wed, Sep 16, priced at ₩72,828 found 2 days ago
T'way Air with baggage
Tue, May 5 - Fri, May 8
GMP
Seoul
CJU
Jeju City
₩98,500 Roundtrip, found 2 hours ago
₩98,500
Roundtrip
found 2 hours ago
Select T'way Air with baggage flight, departing Tue, May 5 from Seoul to Jeju City, returning Fri, May 8, priced at ₩98,500 found 2 hours ago
Aero K Airlines
Thu, May 7 - Mon, May 11
CJU
Jeju City
CJJ
Cheongju
₩140,800 Roundtrip, found 7 hours ago
₩140,800
Roundtrip
found 7 hours ago
Select Aero K Airlines flight, departing Thu, May 7 from Jeju City to Cheongju, returning Mon, May 11, priced at ₩140,800 found 7 hours ago
Jeju Air
Mon, Jun 29 - Fri, Jul 3
CJU
Jeju City
ICN
Seoul
₩198,400 Roundtrip, found 2 days ago
₩198,400
Roundtrip
found 2 days ago
Select Jeju Air flight, departing Mon, Jun 29 from Jeju City to Seoul, returning Fri, Jul 3, priced at ₩198,400 found 2 days ago

Trending flights to South Korea

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air with Bag
Wed, Jun 10 - Tue, Jun 16
CJU
Jeju City
PUS
Busan
₩50,200 Roundtrip, found 4 days ago
₩50,200
Roundtrip
found 4 days ago
Select Jeju Air with Bag flight, departing Wed, Jun 10 from Jeju City to Busan, returning Tue, Jun 16, priced at ₩50,200 found 4 days 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 ₩50,200. 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 ₩50,200 and ₩198,400. Many lucky vacationers purchased one-way seats from Seoul (GMP) for as little as ₩43,500.
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 ₩50,200 to ₩198,400.
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 70ºF to 80ºF 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

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About South Korea

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