Cheap Flights to South Korea from NT$2,321

View NT$2,321 flight on Wed, 2026/4/22Opens 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

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How much is the cheapest flight to South Korea?

Prices were available within the past 7 days and start at NT$2,321 for one-way flights and NT$4,049 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tigerair Taiwan
Sat, Sep 19 - Mon, Sep 21
TPE
Taipei
ICN
Seoul
NT$4,049 Roundtrip, found 16 hours ago
NT$4,049
Roundtrip
found 16 hours ago
Select Tigerair Taiwan flight, departing Sat, Sep 19 from Taipei to Seoul, returning Mon, Sep 21, priced at NT$4,049 found 16 hours ago
Eastar Jet
Wed, Apr 22 - Sat, May 9
TPE
Taipei
CJJ
Cheongju
NT$4,068 Roundtrip, found 5 days ago
NT$4,068
Roundtrip
found 5 days ago
Select Eastar Jet flight, departing Wed, Apr 22 from Taipei to Cheongju, returning Sat, May 9, priced at NT$4,068 found 5 days ago
T'Way Air
Sat, May 2 - Fri, May 8
TPE
Taipei
TAE
Daegu
NT$4,151 Roundtrip, found 4 days ago
NT$4,151
Roundtrip
found 4 days ago
Select T'Way Air flight, departing Sat, May 2 from Taipei to Daegu, returning Fri, May 8, priced at NT$4,151 found 4 days ago
Tigerair Taiwan
Mon, Nov 23 - Fri, Nov 27
TPE
Taipei
CJU
Jeju City
NT$4,293 Roundtrip, found 3 hours ago
NT$4,293
Roundtrip
found 3 hours ago
Select Tigerair Taiwan flight, departing Mon, Nov 23 from Taipei to Jeju City, returning Fri, Nov 27, priced at NT$4,293 found 3 hours ago
Scoot
Wed, Apr 22 - Wed, May 6
TPE
Taipei
ICN
Seoul
NT$4,654 Roundtrip, found 1 day ago
NT$4,654
Roundtrip
found 1 day ago
Select Scoot flight, departing Wed, Apr 22 from Taipei to Seoul, returning Wed, May 6, priced at NT$4,654 found 1 day ago
Tigerair Taiwan
Sat, May 2 - Fri, May 8
RMQ
Taichung
CJU
Jeju City
NT$4,893 Roundtrip, found 10 hours ago
NT$4,893
Roundtrip
found 10 hours ago
Select Tigerair Taiwan flight, departing Sat, May 2 from Taichung to Jeju City, returning Fri, May 8, priced at NT$4,893 found 10 hours ago
JIN AIR
Tue, Apr 28 - Fri, May 8
RMQ
Taichung
ICN
Seoul
NT$5,077 Roundtrip, just found
NT$5,077
Roundtrip
just found
Select JIN AIR flight, departing Tue, Apr 28 from Taichung to Seoul, returning Fri, May 8, priced at NT$5,077 just found
Tigerair Taiwan
Mon, Nov 30 - Thu, Dec 10
TPE
Taipei
PUS
Busan
NT$5,093 Roundtrip, just found
NT$5,093
Roundtrip
just found
Select Tigerair Taiwan flight, departing Mon, Nov 30 from Taipei to Busan, returning Thu, Dec 10, priced at NT$5,093 just found
JIN AIR
Wed, Apr 22 - Sat, Apr 25
TPE
Taipei
CJU
Jeju City
NT$5,151 Roundtrip, found 1 hour ago
NT$5,151
Roundtrip
found 1 hour ago
Select JIN AIR flight, departing Wed, Apr 22 from Taipei to Jeju City, returning Sat, Apr 25, priced at NT$5,151 found 1 hour ago
Eastar Jet
Tue, Apr 21 - Tue, Apr 28
TSA
Taipei
GMP
Seoul
NT$6,695 Roundtrip, found 2 days ago
NT$6,695
Roundtrip
found 2 days ago
Select Eastar Jet flight, departing Tue, Apr 21 from Taipei to Seoul, returning Tue, Apr 28, priced at NT$6,695 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.

Tigerair Taiwan
Sat, Sep 19 - Mon, Sep 21
TPE
Taipei
ICN
Seoul
NT$4,049 Roundtrip, found 16 hours ago
NT$4,049
Roundtrip
found 16 hours ago
Select Tigerair Taiwan flight, departing Sat, Sep 19 from Taipei to Seoul, returning Mon, Sep 21, priced at NT$4,049 found 16 hours 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 NT$4,049. 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 NT$4,049 and NT$6,695. Many lucky vacationers purchased one-way seats from Taipei (TPE) for as little as NT$2,321.
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 NT$4,049 to NT$6,695.
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.

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