Cheap Flights from Beijing Capital (PEK) to Seoul (SELA)

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Flight deals from Beijing Capital Airport to Seoul

Looking for a cheap last-minute deal or the best return flight from Beijing Capital Airport to Seoul? If you want to travel next month, return fares start from £147. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Beijing Capital to Seoul

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

Direct flights from Beijing Capital to Seoul

Alternative Beijing Capital to Seoul routes

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

Beijing to Seoul: Flight information

The things to know before you go.
Cheapest flight found£78
Cheapest month to flyMay
Average flight time2 hrs, 6 mins
Most popular airlineAir China
Average flights per week147

Finding cheap flights from Beijing Capital to Seoul: Frequently asked questions

There are 2 airports in Seoul: Gimpo International and Incheon International.
The best price we found for a return flight from Beijing Capital to Seoul is £140. 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 5 minutes is the average flight time from Beijing Capital to Seoul.
Air China, Asiana Airlines and Korean Air fly direct from Beijing Capital to Seoul.
As of April 2026, there are 147 flights per week flying from Beijing Capital to Seoul.
The cheapest month to fly from Beijing Capital to Seoul is usually September.
If you're flying from Beijing Capital Airport, the cheapest airport near Seoul is Incheon International – which is 29.7 miles away from the centre of Seoul. We've found flights into this airport from £140.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Beijing Capital Airport to Seoul on Friday, 11 September 2026.
Yes – the average flight time is 2 hours and 5 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 Seoul 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 Seoul is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 10°C. August is typically the warmest month in Seoul, when it usually averages around 28°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -8°C. The rainiest month is July.
Currently, Korean Air offers the cheapest flight tickets to Seoul.

Flying from Beijing Capital International Airport (PEK) to Seoul: what you need to know

  • The average length of a direct flight from Beijing Capital International Airport to Seoul is 2 hours 15 minutes.

  • Seoul is one hour ahead of Beijing, where Beijing Capital International Airport is located. Seoul runs on the UTC+9 timezone.

  • With 59 flights a week between the two airports, Beijing Capital International Airport (PEK) to Seoul Incheon International Airport (ICN) is the most popular route. Korean Air operates the earliest flight at 01:30. If you'd like to make the most of your day before jetting off, the latest flight from PEK to ICN is with Korean Air at 21:25.

  • To avoid rushing for your PEK to Seoul flight, allow plenty of time for things like check-in and baggage drop. Arriving two hours before international departures and one hour before domestic flights is the general rule.

  • You can expect bigger queues in popular months such as August. Arriving up to four hours in advance for an international flight and two hours for domestic departures is a smart move.

  • You can book a direct Beijing Capital International Airport to Seoul ticket. Begin your trip at PEK and end it at Seoul Incheon International Airport (ICN).

  • Top airlines that offer direct flights from Beijing Capital International Airport to Seoul include:

  • Think about adding a stopover to potentially find a cheaper plane ticket from PEK to Seoul. Just uncheck 'Direct flights only' during your search. Break up your trip (and maybe save some cash) by stopping at one of these popular options:

    • Shanghai Hongqiao International Airport (SHA)

    • Jeju International Airport (CJU)

    • Dalian Zhoushuizi International Airport (DLC)

  • Located around 26 kms (16 miles) from the centre of Beijing, PEK can be reached in about 45 minutes by car, depending on traffic. Travelling on public transport takes roughly 50 minutes.

  • Want a relaxed start to your travels? Stay near PEK. Whether you're taking an early flight from Beijing Capital International Airport to Seoul or want to avoid feeling rushed, these hotels are just the thing:

  • 81% of flights departing from Beijing Capital International Airport arrive at their destination according to schedule. With its reliable on-time performance, you're unlikely to experience delays when flying out of PEK.

  • PEK's address is Capital Airport Rd.

How to find the cheapest flights from Beijing Capital International Airport (PEK) to Seoul

  • The lowest price we've found for a one-way Beijing Capital International Airport to Seoul flight is £78. The cheapest price for a return flight is £140. Remember fares may change due to availability at the time of booking.

  • Don't leave things to the last minute. You're more likely to land cheap flights from PEK to Seoul if you book in advance. Airlines often have some excellent early bird discounts.

  • Finding cheap tickets from Beijing Capital International Airport to Seoul is more likely if you can be flexible with your dates. Try using the 'Whole month' tool to access the lowest fares across each month and snap up an incredible deal.

  • Spend less time searching for cheap flights from PEK to Seoul by setting up a Price Alert. You'll get an email or push notification on the app when a new low fare is offered.

  • Find an affordable flight from Beijing Capital International Airport to Seoul with the help of our filters. Choose your ideal duration, departure time and airlines, then sort the results by 'Cheapest' for the best deals.

Airports in Seoul

Seoul Incheon International Airport (ICN)

  • The distance from Seoul Incheon International Airport (ICN) to central Seoul is roughly 48 kms (30 miles). It'll take you about 1 hour 5 minutes to reach the centre driving.

  • It'll take around 50 minutes if you're travelling on public transport.

  • Think about booking a hotel near ICN if you have a late flight from Beijing Capital International Airport to Seoul. Pick one of these accommodation options and avoid the hassle of a long transfer:

  • Booking your ride from Seoul Incheon International Airport around four weeks in advance of your flight from PEK to Seoul can help you secure the lowest rate.

Seoul Gimpo International Airport (GMP)

  • Once your flight from Beijing Capital International Airport to Seoul has hit the runway, you can make your way to the city centre in around 30 minutes by car. Central Seoul is roughly 16 kms (10 miles) from Seoul Gimpo International Airport (GMP).

  • You can expect the trip to take roughly 35 minutes on public transport.

  • There are some great places to drop your things at near GMP. Kick back and get cosy after your PEK to Seoul flight at any of these perfectly located options:

  • Secure your first choice, not your last resort. Booking your ride from GMP one week in advance often means more savings and a greater selection of vehicles.

Best time to go to Seoul

  • December is the quietest month for flights from Beijing Capital International Airport to Seoul, while January is the most popular. Find the ideal time to visit Seoul based on whether you want a laid-back vibe or a more bustling atmosphere.

  • The warmest month in Seoul is August, with temperatures ranging between 19ºC and 32ºC. Lock in your Beijing Capital International Airport to Seoul plane ticket then if you enjoy this type of weather.

  • January has average temperatures of between -12ºC and 4ºC. Look for a cheap ticket from PEK to Seoul around that time if you want to travel when it's cooler.

More about Seoul

  • Start your Seoul trip off on the right foot by choosing the ideal place to stay. Once you've booked your flight from Beijing Capital International Airport to Seoul, check out our range of accommodation options including:

  • Bukchon Hanok Village and Gyeongbokgung Palace are a couple of big attractions to add to your Seoul travel itinerary. Keep the adventure rolling by checking out N Seoul Tower.

Explore more of South Korea

  • Busan is just one of the many cities in South Korea waiting to be explored once you've seen the sights of Seoul. Around 322 kms (200 miles) away to the southeast, check out popular attractions including Gamcheon Culture Village, Haeundae Beach and Beautiful View Busan - Diamond Bridge.

  • Around 241 kms (150 miles) southeast of Seoul, Daegu is another favourite stop in South Korea. Experience this destination's highlights firsthand at Alive Aquarium Daegu, Nature Park and Seonsa Historical Park.

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