Cheap Flights from Seoul to Beijing

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Flight deals from Seoul to Beijing

Looking for a cheap last-minute deal or the best return flight from Seoul to Beijing? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Seoul to Beijing

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seoul to Beijing flights are currently cheapest in June.

Direct flights from Seoul to Beijing

Alternative Seoul to Beijing routes

Looking for the cheapest, fastest or easiest route from Seoul to Beijing? You could fly into the following airports instead.

Seoul to Beijing: Flight information

The things to know before you go.
Cheapest flight found107 €
Cheapest month to flyJune
Average flight time2 hrs, 11 mins
Most popular airlineAir China
Average flights per week165

Finding cheap flights from Seoul to Beijing: Frequently asked questions

There are 2 airports in Beijing: Beijing Capital and Beijing Daxing.
The best price we found for a return flight from Seoul to Beijing is 107 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 10 minutes is the average flight time from Seoul to Beijing.
Air China, Asiana Airlines and Korean Air fly direct from Seoul to Beijing.
As of May 2025, there are 165 flights per week flying from Seoul to Beijing.
The cheapest month to fly from Seoul to Beijing is usually May 2025.
If you're flying from Seoul, the cheapest airport near Beijing is Beijing Capital – which is 25.0 km away from the centre of Beijing. We've found flights into this airport from 107 €.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seoul to Beijing on Friday, 6 June 2025.
Yes – the average flight time is 2 hours and 10 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Beijing but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Beijing is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 19°C. July is typically the warmest month in Beijing, when it usually averages around 32°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -12°C. The rainiest month is July.
The cheapest airline that flies to Beijing is Shenzhen Airlines. And the cheapest airline that flies to Beijing Daxing Airport is Air China.

Travelling from Seoul to Beijing: what you need to know

  • Get your holiday planning started by considering where you'll catch your flight from Seoul to Beijing. Incheon International Airport (ICN) and Gimpo International Airport (GMP) are the main airports in Seoul.

  • Beijing Capital International Airport (PEK) and Daxing International Airport (PKX) are Beijing's primary gateways.

  • The average length of a direct Seoul to Beijing flight is 2 hours 10 minutes.

  • Beijing's timezone is UTC+8, making Beijing one hour behind Seoul.

  • With 60 weekly flights between the two airports, Incheon International Airport (ICN) to Beijing Capital International Airport (PEK) is the most popular route. Hop on the first flight from Seoul to Beijing with Korean Air at 07:55. If you prefer to make the most of your day before taking off, the last departure from ICN to PEK is with Korean Air at 23:55.

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. That way, you can comfortably board your Seoul to Beijing flight.

  • Travelling over a peak time like July? School holidays and other popular seasons can lead to longer lines at check-in and security. Play it safe and get there up to four hours before international flights and two hours before a domestic departure.

How to find the cheapest flights from Seoul to Beijing

  • 65 € is currently the best price for a one-way ticket from Seoul to Beijing. Return flights start from 107 €. These prices can change based on availability.

  • To secure cheap Seoul to Beijing flights, reserve your journey one month ahead of your departure date.

  • The best month for finding cheap plane tickets from Seoul to Beijing is April. Use the 'Whole month' tool to compare flight prices, then choose the dates that offer the biggest savings.

  • You don't need to search every day to see if fares have dropped when you set up a Price Alert. We'll notify you as soon as there's a better deal on cheap flights from Seoul to Beijing.

  • Tailor your travel plans using filters. Select your ideal arrival and departure times, airlines and total journey duration. You can also sort your results by 'Cheapest,' 'Best' or 'Fastest' Seoul to Beijing flights.

Flying from Seoul

Incheon International Airport (ICN)

  • Set off from Incheon International Airport (ICN) and fly straight through to Beijing Capital International Airport (PEK) or Daxing International Airport (PKX). If you're looking for a direct flight from Seoul to Beijing out of ICN, those are your arrival options.

  • Direct Seoul to Beijing plane tickets are available from a range of airlines at ICN. Book your seat with any of these:

  • A stopover is the ideal opportunity to break up your journey — and perhaps even visit a new city. When browsing Seoul to Beijing flights departing from Incheon International Airport, deselect the 'Direct flights only' box to see where you can visit along the way. Popular options include:

    • Dalian Zhoushuizi International Airport (DLC)

    • Yangzhou Taizhou Airport (YTY)

    • Nanjing Lukou International Airport (NKG)

  • The distance from central Seoul to ICN is around 48 kilometres. Use travel apps like Google Maps for the fastest route, whether in your own car or with public transport.

  • Have an early flight from Seoul to Beijing? Avoid the hassle of rushing to the terminal (and get some extra shut-eye) by choosing one of these stays near Incheon International Airport:

  • 54.5% of flights that take off from Incheon International Airport make it to their destination on time.

Gimpo International Airport (GMP)

  • Searching for a direct flight from Seoul to Beijing setting off from Gimpo International Airport (GMP)? Find your seat and fly nonstop from GMP to Beijing Capital International Airport (PEK) and Daxing International Airport (PKX).

  • GMP has a range of airlines that offer direct Seoul to Beijing plane tickets. Take to the skies with any of these carriers:

  • Get more out of your holiday with a stopover on your Seoul to Beijing flight. Visit family or friends or cross another city off your list. Whatever you want to do, here's where you can stop between Gimpo International Airport and Beijing:

    • Jeju International Airport (CJU)

    • Shanghai Hongqiao International Airport (SHA)

    • Haneda Airport (HND)

  • From central Seoul, GMP is roughly 16 kilometres away. When planning the fastest way to get there, find out if public transport is an option or if it's more convenient to drive.

  • Want to enjoy an extra night away before boarding your flight from Seoul to Beijing? Relax in a hotel near Gimpo International Airport before your holiday officially begins. Check out these accommodation options:

  • Gimpo International Airport has an on-time performance of 75.94%. This figure gives an insight into how frequently flights that take off from this airport arrive at their destination on time.

Arriving in Beijing

Beijing Capital International Airport (PEK)

Daxing International Airport (PKX)

Best time to go to Beijing

  • April is the most popular month for flights from Seoul to Beijing. To steer clear of the crowds, visit Beijing in February.

  • When booking your Seoul to Beijing tickets, think about the type of weather you enjoy. July is the warmest month in Beijing, with temperatures ranging from 21ºC (70ºF) to 35ºC (95ºF).

  • January has average temperatures of between -11ºC (12ºF) and 3ºC (37ºF). Look for cheap flights from Seoul to Beijing around that time if you want to travel in cooler conditions.

More about Beijing

  • When it comes to searching for somewhere to lay your head, you'll find the most popular stays in Beijing right here. Check out these hotels after you've booked your flight from Seoul to Beijing:

  • There are so many things to explore in this city it can be hard to know where to start. Forbidden City, Temple of Heaven and Tiananmen Square are top attractions which should feature on any good Beijing itinerary.

Explore more of China

  • Beijing is easy to fall in love with, but there are so many other parts of China waiting to be discovered. About 113 kilometres south-east of Beijing, a trip to Tianjin will keep your itinerary packed. Start with popular sights like Ancient Culture Street, Porcelain house and Haihe River.

  • If you're eager to discover another major stop in China, head for Tai'an, about 418 kilometres south of Beijing. Sanyi Cypress, Xixi Stone Pavilion and Qiuxian Cave are key highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.