The cheapest times to fly from GMP to PEK are

  • February 19th to March 25th
  • May 7th to July 1st
  • August 20th to September 9th
  • October 15th to December 23rd

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 PEK is mid to late November. Prices can be as high as $369 for Saturday flights during mid January, or as low as $171 for Monday flights around mid to late November.


When to Fly to Beijing

Flying from Seoul (GMP) to Beijing (PEK) will usually cost between $185 to $287 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid to late November with an average ticket price of $183. Due to high demand the most expensive time to fly is mid January, with an average price of $280. Planning your trip to low-cost times can easily save you $97 on economy flights and even more on first-class flights. Generally, any price below $223 can be considered a good price for a round-trip GMP to PEK flight.

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

GMP to PEK Flight Prices

Compared to other flights, the GMP to PEK flight is much 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 $0.24, which is below average.


Flight Prices by Day of the Week

Monday is usually the cheapest day to fly to PEK, and Wednesday the cheapest day to fly back into GMP. Saturdays are the most expensive days to fly to Beijing, and Fridays are the most expensive days to return to Seoul. Selecting flights on the least expensive days could save you up to $10 (4%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Monday and returning a week later will cost an average of $220. Return trip prices are from the PEK 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 PEK can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 2 hour 1 minutes may be realistic.


Flight Questions Answered

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

Which airlines fly this route?

You can find 11 major airlines flying this route most often: Air China, ANA, Asiana, China Eastern, China Southern, Hainan, JAL, Jeju Air, Korean Air, Shanghai Airlines, Shenzhen, and potentially more during busy seasons.

How far away is it from Capital International Airport to Gimpo International Airport?

The distance between the two airports is roughly 575 miles or 925 kilometers.

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

The real-world flight time for a nonstop GMP to PEK flight is about 2 hour 1 minutes.

How many flights go between Seoul and Beijing?

It depends on the day of the week and the date, but a typical day might have around 81 available flights from GMP to PEK.


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 PEK
Destination airport name Capital International Airport
City Beijing
Country China
Latitude 40.1
Longitude 116.6


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.