$129 Cheap China Eastern Airlines flights Seoul (GMP) to Chengdu (CTU)

Use the “Price (lowest to highest)” filter on Expedia to search for cheap China Eastern Airlines round-trip flights from $172 from GMP to CTU. Affordable one-way tickets from $129 are available as well.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines flights to Chengdu are generally cheaper in the off-peak months of January and November. Whether you need a one-way or a return ticket, you could score a better deal then.

Search for China Eastern Airlines flights from GMP to CTU about one month before you want to leave. The cheapest time to reserve an international flight is usually 18 to 29 days ahead of your travel date when you can save 17% versus booking four to five months in advance. No matter your itinerary or fare class, the best day to book international airfare is usually Sunday. Friday can be the most expensive. Travelers who book on a Sunday can save 17% on average compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Fill in your dates, click search and select “Nonstop” on Expedia to browse any direct flights from GMP to CTU with China Eastern Airlines or other carriers.

Filter your results by “Early Morning” and “Morning” to find the earliest departures from GMP to CTU. Leaving early means flight cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Shuangliu Intl. Airport (CTU) is the main Chengdu hub for China Eastern Airlines flights from Gimpo Intl. Airport (GMP).

A rewarding loyalty program and the chance to rack up points through Eastern Miles are the start of the reasons to jet off from GMP to CTU with China Eastern Airlines. Plus, by joining Expedia’s free One Key™ program, you can earn OneKeyCash™* alongside China Eastern Airlines’s loyalty program earnings. It’s yours to spend on future bookings.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on the type of ticket you purchased, a fee will generally apply if you change or cancel your flight more than 24 hours after it’s been confirmed. To find flexible plane tickets, select our “Changes included” and “No cancel fee” boxes while looking for flights. For additional information on changing or canceling your reservation, head to “Trips,” select your flight and click on “Manage Booking.”