The cheapest times to fly from GMP to TPE are

  • May 21st to July 22nd
  • August 13th to December 16th (except the week of November 12th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from GMP to TPE is mid October. Prices can be as high as $1069 for Sunday flights during early to mid May, or as low as $343 for Tuesday flights around mid October.


When to Fly to Taipei

Flying from Seoul (GMP) to Taipei (TPE) will usually cost between $435 to $897 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid October with an average ticket price of $386. Due to high demand the most expensive time to fly is early to mid May, with an average price of $999. Planning your trip to low-cost times can easily save you $613 on economy flights and even more on first-class flights. Generally, any price below $583 can be considered a good price for a round-trip GMP to TPE flight.

See below for a graph of average weekly prices for the GMP to TPE route. All prices are for round-trip tickets in USD.

GMP to TPE Flight Prices

Compared to other flights, the GMP to TPE flight is cheaper than the average and costs much less than the average flight leaving from Seoul. The average price per mile (for a direct flight) is $0.39, which is a bit above average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to fly to TPE, and Sunday the cheapest day to fly back into GMP. Sundays are the most expensive days to fly to Taipei, and Thursdays are the most expensive days to return to Seoul. Selecting flights on the least expensive days could save you up to $62 (10%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $560. Return trip prices are from the TPE to GMP flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from GMP to TPE can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 2 hour 38 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from GMP to TPE while comparing.

Destination alternative #1: Taipei Songshan Airport (TSA) in Taipei

  • 20 miles (32 km) away from TPE
  • Usually 53.17% less expensive than TPE
  • Nonstop flights available

See GMP to TSA flights


Flight Hacking GMP to TPE

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from GMP to TPE — but Champion Traveler does!

Hack #1: Busan (GMP > PUS > TPE)

  • Price for both tickets: $300
  • Average savings: $283 (48.54%)

See GMP to KIX flights

Hack #2: Osaka (GMP > KIX > TPE)

  • Price for both tickets: $402
  • Average savings: $182 (31.13%)

See GMP to PUS flights

Hack #3: Taegu (GMP > TAE > TPE)

  • Price for both tickets: $481
  • Average savings: $103 (17.58%)

See GMP to TAE flights


Flight Questions Answered

Still have questions about flying from GMP to TPE? We’ve got answers.

Which airlines fly this route?

You can find 14 major airlines flying this route most often: Air Busan, Air China, ANA, Asiana, Cathay Pacific, China Airlines, China Eastern, China Southern, EVA Air, JAL, Jeju Air, Korean Air, Shanghai Airlines, T’Way Air, and potentially more during busy seasons.

How far away is it from Taiwan Taoyuan International Airport to Gimpo International Airport?

The distance between the two airports is roughly 922 miles or 1484 kilometers.

How long does it take to fly from GMP to TPE?

The real-world flight time for a nonstop GMP to TPE flight is about 2 hour 38 minutes.

How many flights go between Seoul and Taipei?

It depends on the day of the week and the date, but a typical day might have around 55 available flights from GMP to TPE.


Airport Location Info


Departing Airport

Origination code GMP
Origination airport name Gimpo International Airport
City Seoul
Country South Korea
Latitude 37.6
Longitude 126.8

Return Airport

Destination code TPE
Destination airport name Taiwan Taoyuan International Airport
City Taipei
Country Taiwan
Latitude 25.1
Longitude 121.2


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.