$261 Cheap Flights from Taipei (TSA) to Seoul (GMP)

View $261 flight on Thu, Dec 18, 2025Opens in a new window

Popular airlines from Songshan Airport (TSA) to Gimpo Intl. Airport (GMP)

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Cheap Flights from Taipei to Seoul (TSA-GMP)

Prices were available within the past 7 days and start at $261 for one-way flights and $253 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

T'Way Air
Mon, Sep 15 - Wed, Sep 24
TSA
Taipei
GMP
Seoul
$253 Roundtrip, found 1 day ago
$253
Roundtrip
found 1 day ago
Select T'Way Air flight, departing Mon, Sep 15 from Taipei to Seoul, returning Wed, Sep 24, priced at $253 found 1 day ago
T'Way Air
Fri, Sep 19 - Wed, Sep 24
TSA
Taipei
GMP
Seoul
$269 Roundtrip, found 5 days ago
$269
Roundtrip
found 5 days ago
Select T'Way Air flight, departing Fri, Sep 19 from Taipei to Seoul, returning Wed, Sep 24, priced at $269 found 5 days ago
T'Way Air
Sun, Sep 14 - Wed, Sep 24
TSA
Taipei
GMP
Seoul
$270 Roundtrip, found 1 day ago
$270
Roundtrip
found 1 day ago
Select T'Way Air flight, departing Sun, Sep 14 from Taipei to Seoul, returning Wed, Sep 24, priced at $270 found 1 day ago
T'Way Air
Sun, Sep 7 - Wed, Sep 17
TSA
Taipei
GMP
Seoul
$286 Roundtrip, found 2 hours ago
$286
Roundtrip
found 2 hours ago
Select T'Way Air flight, departing Sun, Sep 7 from Taipei to Seoul, returning Wed, Sep 17, priced at $286 found 2 hours ago
T'Way Air
Mon, Aug 25 - Wed, Sep 3
TSA
Taipei
GMP
Seoul
$286 Roundtrip, found 4 days ago
$286
Roundtrip
found 4 days ago
Select T'Way Air flight, departing Mon, Aug 25 from Taipei to Seoul, returning Wed, Sep 3, priced at $286 found 4 days ago
T'Way Air
Sun, Sep 7 - Fri, Sep 12
TSA
Taipei
GMP
Seoul
$303 Roundtrip, found 2 hours ago
$303
Roundtrip
found 2 hours ago
Select T'Way Air flight, departing Sun, Sep 7 from Taipei to Seoul, returning Fri, Sep 12, priced at $303 found 2 hours ago
T'Way Air
Mon, Aug 25 - Mon, Sep 1
TSA
Taipei
GMP
Seoul
$304 Roundtrip, found 4 days ago
$304
Roundtrip
found 4 days ago
Select T'Way Air flight, departing Mon, Aug 25 from Taipei to Seoul, returning Mon, Sep 1, priced at $304 found 4 days ago
China Airlines
Sun, Sep 7 - Thu, Sep 18
TSA
Taipei
GMP
Seoul
$404 Roundtrip, found 2 hours ago
$404
Roundtrip
found 2 hours ago
Select China Airlines flight, departing Sun, Sep 7 from Taipei to Seoul, returning Thu, Sep 18, priced at $404 found 2 hours ago
EVA Airways
Sat, Aug 30 - Mon, Sep 1
TSA
Taipei
GMP
Seoul
$406 Roundtrip, found 4 days ago
$406
Roundtrip
found 4 days ago
Select EVA Airways flight, departing Sat, Aug 30 from Taipei to Seoul, returning Mon, Sep 1, priced at $406 found 4 days ago
China Eastern Airlines
Mon, Aug 11 - Wed, Aug 27
TSA
Taipei
GMP
Seoul
$445 Roundtrip, found 2 hours ago
$445
Roundtrip
found 2 hours ago
Select China Eastern Airlines flight, departing Mon, Aug 11 from Taipei to Seoul, returning Wed, Aug 27, priced at $445 found 2 hours ago

Alternative airports near Seoul

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Incheon Intl. ICN. Cheapest option available. Average driving time to city center is 47 minutes. Flights from $342
ICN
Incheon Intl.
Cheapest
Average driving time to city center47 min
Flights from $342
Flights from Taipei (TSA) to Seoul (GMP)
Origin airport
Songshan
Destination airport
Gimpo Intl.
Airlines serving
China Airlines, China Eastern Airlines, EVA Airways, T'Way Air
Roundtrip price
$253
Distance
916 mi
Average flight time
3 hours 27 mins

Taipei to Seoul Flights

The cheapest times to fly from Taipei to Seoul

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Taipei to Seoul are during the month of September. You can find some of the cheapest flights from Taipei to Seoul with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Taipei to Seoul

Sunday is one of the best days to book for cheap flights from Taipei to Seoul: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Taipei to Seoul

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Taipei to Seoul in 2025. You can also book with separate airlines for your outbound and return journeys, from $261 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Taipei to Seoul flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Taipei to Seoul airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Songshan Airport (TSA) to Gimpo Intl. Airport (GMP) cost?
Cheap return fares from Songshan Airport (TSA) to Gimpo Intl. Airport (GMP) start at $337. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a EVA Airways and Scoot flight leaving TSA on August 5 2025 and touching down at GMP. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from TSA to GMP?
The cheapest flights from TSA to GMP are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Songshan Airport (TSA) to Gimpo Intl. Airport (GMP)?
Enjoy an uninterrupted journey to Gimpo Intl. Airport (GMP). 4 carriers operate nonstop flights from Songshan Airport (TSA), including:

  • TWay Air
  • EVA Air
  • EASTAR JET

What is the cheapest airline that flies from TSA to GMP?
Book a flight from TSA to GMP with EVA Airways. This carrier currently offers the lowest one-way fare for this route, starting at $261. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from TSA on October 15 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Songshan Airport (TSA) to Gimpo Intl. Airport (GMP)?
When jetting out of Songshan Airport (TSA), you can take your pick from an average of 2 daily direct flights to Gimpo Intl. Airport (GMP).
What are the most popular departure times for flights from Songshan Airport (TSA) to Gimpo Intl. Airport (GMP)?
Flights between TSA and GMP are busiest at 2 PM. If you want a quieter trip and potentially cheaper fares, choose a departure outside the usual busy windows.
What day of the week has the most flights from TSA to GMP?
Friday offers the most flights from Songshan Airport (TSA) to Gimpo Intl. Airport (GMP). Consider traveling on this day and you'll have the best chance of finding a departure that works with your plans.
What is the earliest flight from Songshan Airport (TSA) to Gimpo Intl. Airport (GMP)?
The earliest flight leaving Songshan Airport (TSA) is at around 9:20AM UTC+8. Board this flight and you'll land at Gimpo Intl. Airport (GMP) at approximately 12:50PM UTC+9. The total time in the air is 2h 30m.
How long does it take to fly from Songshan Airport (TSA) to Gimpo Intl. Airport (GMP)?
Flights from TSA to GMP have an average travel time of 2 hours and 26 minutes. The distance between these two airports is 920 mi.
What airline has the least delays from TSA to GMP?
EASTAR JET has the best performance for on-time direct flights from Songshan Airport (TSA) to Gimpo Intl. Airport (GMP), with an on-time rating of 88%. Use the Expedia App to look up your flight status before you leave and get notified of any changes.
What is the best time to fly from Songshan Airport (TSA) to Gimpo Intl. Airport (GMP)?
To avoid possible delays on the Songshan Airport (TSA) to Gimpo Intl. Airport (GMP) route, travel before 3 PM. Later departures have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Seoul from Songshan Airport (TSA)?
Gimpo Intl. Airport (GMP) is the only airport in Seoul with direct flights from Songshan Airport (TSA). Compare your options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Songshan Airport (TSA) to Gimpo Intl. Airport (GMP) last-minute?
Last-minute fares from TSA to GMP are generally more expensive. For the best prices, start searching for flights early. That said, if you're flexible with your travel dates, you may find a cheap ticket right before your trip.
Is it cheaper to book a TSA to GMP flight and hotel package?
Opting for a TSA to GMP flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our extensive range of stays and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Songshan Airport (TSA) to Gimpo Intl. Airport (GMP)?
In most cases, you can reschedule or cancel your TSA to GMP flight. However, there may be additional fees, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you want further details, head to our Customer Service portal.

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*Available to One Key members.