183 € 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? If you want to travel next month, return fares start from 196 €. 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 September.

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 found183 €
Cheapest month to flyAugust
Average flight time2 hrs, 15 mins
Most popular airlineAir China
Average flights per week760

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 183 €. 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 15 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 July 2026, there are 190 flights per week flying from Seoul to Beijing.
The cheapest month to fly from Seoul to Beijing is usually August.
If you're flying from Seoul, the cheapest airport near Beijing is Beijing Daxing – which is 44.8 km away from the centre of Beijing. We've found flights into this airport from 183 €.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seoul to Beijing on Friday, 28 August 2026.
Yes – the average flight time is 2 hours and 15 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 July, the average temperature is usually around 26°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 China Southern .

Travelling from Seoul to Beijing: what you need to know

  • Seoul is home to a couple of airports where you can start your adventure. Check out your options for reserving a flight from Seoul to Beijing departing from Incheon International Airport (ICN) or Gimpo International Airport (GMP).

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

  • Around 2 hours 15 minutes is how long you'll be in transit on a direct Seoul to Beijing flight.

  • Beijing is one hour behind Seoul and observes the UTC+8 timezone.

  • Incheon International Airport (ICN) to Beijing Capital Airport (PEK) is the most traveled route between these two cities. There are 59 flights a week to choose from. If you have things to do before leaving, the last flight from Seoul to Beijing is with Korean Air at 23:55. Choose the first ICN to PEK departure operated by Korean Air at 07:55 to make the most of your first day in Beijing.

  • To ensure you make your Seoul to Beijing flight, leave plenty of time to check in and drop off your luggage. Arriving two hours ahead of international departures and one hour before domestic flights is a good rule of thumb.

  • You can expect longer lines during popular months such as August. Arriving up to four hours in advance for international flights and two hours for domestic departures is a good idea.

How to find the cheapest flights from Seoul to Beijing

  • Score cheap Seoul to Beijing flights by booking 11 months ahead. According to our research, that's the ideal time for bagging a bargain.

  • Schedule your trip for April. That's the best month for landing an incredible deal on plane tickets from Seoul to Beijing. If you're open to different travel dates, use the 'Whole month' tool to find the cheapest price across each month.

  • There's no need to check every day to see if fares have dropped when you set up a Price Alert. We'll notify you the moment a better deal is available on cheap flights from Seoul to Beijing.

  • Pick your preferred departure and arrival times, number of stops and airlines by using the filters. Alternatively, sort your Seoul to Beijing flight results by 'Cheapest,' 'Best' or 'Fastest.'

Flying from Seoul

Incheon International Airport (ICN)

  • Start your journey at Incheon International Airport (ICN), which has a range of direct flights from Seoul to Beijing. From ICN, you can fly nonstop to Beijing Capital Airport (PEK) or Beijing Daxing Airport (PKX).

  • These are some of the most popular airlines offering direct Seoul to Beijing plane tickets with departures from ICN:

  • A stopover is the ideal opportunity to break up your journey — and maybe even explore another 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. Consider one of these popular options:

    • Nanking / Nanjing Airport (NKG)

    • Qingdao Airport (TAO)

    • Dalian Airport (DLC)

  • ICN is about 48 kilometres from central Seoul. If you're catching a taxi, driving or ride-sharing from the centre, it'll take you 1 hour 5 minutes or so to get there, depending on the traffic. If you're using public transport, expect the travel time to be around 50 minutes.

  • Want an easy start to your travels? Stay near Incheon International Airport. Whether you're boarding an early flight from Seoul to Beijing or just don't like being rushed, these hotels are perfect:

  • 74% of flights that depart Incheon International Airport arrive at their destination on time.

Gimpo International Airport (GMP)

  • Looking for a direct flight from Seoul to Beijing departing from Gimpo International Airport (GMP)? Skip the connections and fly nonstop from GMP to Beijing Capital Airport (PEK) and Beijing Daxing Airport (PKX).

  • Book a direct Seoul to Beijing plane ticket with one of these top airlines that operate from GMP:

  • Break up your Seoul to Beijing flight with a stop so you can recharge or cross another place off your list. Popular stopovers between Gimpo International Airport and Beijing are:

    • Tokyo Haneda Airport (HND)

    • Shanghai Hongqiao Airport (SHA)

    • Jeju Airport (CJU)

  • GMP is around 18 kilometres from central Seoul. It'll take you 30 minutes or so to get to the airport if you're driving from the city centre. Public transport takes roughly 35 minutes.

  • Want to treat yourself to an extra night away before catching your flight from Seoul to Beijing? Kick back in a hotel near Gimpo International Airport before your holiday officially begins. Check out these accommodation options:

  • Gimpo International Airport has a solid reputation for punctual service. 81% of flights out of here keep to their planned arrival schedule.

Arriving in Beijing

Beijing Capital Airport (PEK)

Beijing Daxing Airport (PKX)

Best time to go to Beijing

  • August is the most popular month for flights from Seoul to Beijing. To travel when it's less crowded, go to Beijing in March.

  • Book a Seoul to Beijing ticket departing in June if you're eager to visit the city during its warmest month. You can expect temperatures in Beijing to range from 18ºC (64ºF) to 37ºC (99ºF).

  • Search for cheap flights from Seoul to Beijing in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between -11ºC (12ºF) and 4ºC (39ºF) on average.

More about Beijing

  • After booking your flight from Seoul to Beijing, find a hotel that offers the right mix of comfort and location. Make one of these accommodation options your base for exploring Beijing:

  • There are so many things to explore in this city it can be tricky to know where to start. The Palace Museum, Temple of Heaven and Tiananmen Square are highlights which should feature on any well-planned Beijing itinerary.

Explore more of China

  • Beijing will leave a lasting impression, but there are so many other corners of China waiting to be discovered. About 113 kilometres southeast of Beijing, a visit to Tianjin will keep you on the move. Check out popular attractions like Hai River, China Ancient Castle and Tianjin World Financial Centre.

  • If there's time to check out another major destination in China, consider Tai'an, roughly 418 kilometres south of Beijing. Daguan Peak, Tai’an Fantawild Adventure and Taishan West Lake are highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.