Cheap Flights to South Korea from NT$2,521

View NT$2,521 flight on Wed, 2026/9/30Opens in a new window

Popular airlines to South Korea

  • Korean Air

  • Asiana Airlines

  • Cathay Pacific

  • China Airlines

  • Air Canada

  • EVA Airways

  • Air China

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 45% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to South Korea?

Prices were available within the past 7 days and start at NT$2,521 for one-way flights and NT$4,499 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Eastar Jet
Tue, May 19 - Thu, Jun 4
TSA
Taipei
GMP
Seoul
NT$8,038 Roundtrip, found 2 days ago
NT$8,038
Roundtrip
found 2 days ago
Select Eastar Jet flight, departing Tue, May 19 from Taipei to Seoul, returning Thu, Jun 4, priced at NT$8,038 found 2 days ago
Eastar Jet
Sat, May 16 - Thu, Jun 4
TSA
Taipei
GMP
Seoul
NT$8,256 Roundtrip, found 6 hours ago
NT$8,256
Roundtrip
found 6 hours ago
Select Eastar Jet flight, departing Sat, May 16 from Taipei to Seoul, returning Thu, Jun 4, priced at NT$8,256 found 6 hours ago
Eastar Jet
Sat, May 30 - Thu, Jun 18
TSA
Taipei
GMP
Seoul
NT$8,264 Roundtrip, found 3 days ago
NT$8,264
Roundtrip
found 3 days ago
Select Eastar Jet flight, departing Sat, May 30 from Taipei to Seoul, returning Thu, Jun 18, priced at NT$8,264 found 3 days ago
Eastar Jet
Tue, May 12 - Thu, Jun 4
TSA
Taipei
GMP
Seoul
NT$8,486 Roundtrip, found 6 hours ago
NT$8,486
Roundtrip
found 6 hours ago
Select Eastar Jet flight, departing Tue, May 12 from Taipei to Seoul, returning Thu, Jun 4, priced at NT$8,486 found 6 hours ago
Eastar Jet
Tue, May 19 - Sat, May 30
TSA
Taipei
GMP
Seoul
NT$8,488 Roundtrip, found 2 days ago
NT$8,488
Roundtrip
found 2 days ago
Select Eastar Jet flight, departing Tue, May 19 from Taipei to Seoul, returning Sat, May 30, priced at NT$8,488 found 2 days ago
T'Way Air
Wed, May 13 - Wed, May 27
TSA
Taipei
GMP
Seoul
NT$8,596 Roundtrip, found 6 hours ago
NT$8,596
Roundtrip
found 6 hours ago
Select T'Way Air flight, departing Wed, May 13 from Taipei to Seoul, returning Wed, May 27, priced at NT$8,596 found 6 hours ago
T'Way Air
Sun, May 17 - Fri, Jun 5
TSA
Taipei
GMP
Seoul
NT$8,598 Roundtrip, found 2 days ago
NT$8,598
Roundtrip
found 2 days ago
Select T'Way Air flight, departing Sun, May 17 from Taipei to Seoul, returning Fri, Jun 5, priced at NT$8,598 found 2 days ago
T'way Air with baggage
Mon, May 11 - Wed, May 13
TSA
Taipei
GMP
Seoul
NT$8,869 Roundtrip, found 5 hours ago
NT$8,869
Roundtrip
found 5 hours ago
Select T'way Air with baggage flight, departing Mon, May 11 from Taipei to Seoul, returning Wed, May 13, priced at NT$8,869 found 5 hours ago
Xiamen Airlines
Mon, Jun 22 - Wed, Jun 24
TSA
Taipei
ICN
Seoul
NT$10,452 Roundtrip, found 6 days ago
NT$10,452
Roundtrip
found 6 days ago
Select Xiamen Airlines flight, departing Mon, Jun 22 from Taipei to Seoul, returning Wed, Jun 24, priced at NT$10,452 found 6 days ago
EVA Airways
Wed, Jun 3 - Fri, Jun 5
TSA
Taipei
GMP
Seoul
NT$13,848 Roundtrip, found 1 hour ago
NT$13,848
Roundtrip
found 1 hour ago
Select EVA Airways flight, departing Wed, Jun 3 from Taipei to Seoul, returning Fri, Jun 5, priced at NT$13,848 found 1 hour 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
Sun, Feb 21 - Wed, Feb 24
TPE
Taipei
CJU
Jeju City
NT$4,499 Roundtrip, found 10 hours ago
NT$4,499
Roundtrip
found 10 hours ago
Select Tigerair Taiwan flight, departing Sun, Feb 21 from Taipei to Jeju City, returning Wed, Feb 24, priced at NT$4,499 found 10 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$4,499. 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$4,499 and NT$13,848. Many lucky vacationers purchased one-way seats from Taipei (TSA) for as little as NT$2,521.
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$4,499 to NT$13,848.
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.

Explore a world of travel with Expedia

*Available to Expedia members.