What is the cheapest airline that flies from Seoul to Beijing?

Korean Air, Air China, and Asiana Airlines are the most popular carriers operating from Seoul to Beijing

How long does it take to fly to Beijing?

Flight times from Seoul to Beijing vary, but if you’re flying out of Seoul and flying into Beijing Capital Airport (one of the most popular routes), then the duration is 1h 55m on average. Another popular route from Seoul to Beijing is flying from Incheon to Beijing Capital Airport, which will take roughly 2h. Keep in mind that layovers or delays could extend your travel time.

How often are flights from Seoul to Beijing delayed?

Historically, on average around 8% of flights between Seoul and Beijing have experienced a delay on any given week. The average delay length over the past 12 months has been 108 minutes.

What day of the week experiences the fewest flight delays on this route?

Sunday is statistically the day of the week which experiences the fewest number of delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

What is the most punctual flight time for Seoul to Beijing flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Which airline has the best punctuality record on Seoul to Beijing flights?

According to our data, Korean Air have had the least number of delays on this route over the last 12 months; with about 4% of their flights experiencing any sort of delay.

How many flights depart from Seoul to Beijing on average per week?

As of December 2025, there are 150 flights per week flying from Seoul to Beijing. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

How many flights depart from Seoul to Beijing on average per day?

The number of flights available between Seoul and Beijing is 21 per day as of December 2025. The most frequent departure time is 8:00AM, with 50% of daily flights leaving in the afternoon.

When did momondo last update prices for flights from Seoul to Beijing?

Prices for flights from Seoul to Beijing are refreshed on a daily basis.

How many operators does momondo search for flights from Seoul to Beijing?

There are 2 operators available for flights from Seoul to Beijing as of December 2025.

How old do you have to be to fly from Seoul to Beijing?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seoul to Beijing.

What documentation or ID do you need to fly to Beijing?

The travel and health documents you'll need for your trip to Beijing may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Beijing. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$73 Cheap Flights from Seoul to Beijing in 2025/26

Q: What is the typical price of a round-trip flight between Seoul and Beijing?

Prices are currently low for flights on this route. Typical prices usually range from $153 to $202. The lowest price recently found on this route was $148.

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:45 pm - 9:05 am

ICN

PEK

12h 20m1 stop

9:35 pm - 11:20 am

PEK

ICN

12h 45m1 stop

$148Shandong Airlines

Sat, Jan 10 - Tue, Jan 13

9:45 pm - 9:05 am

ICN

PEK

12h 20m1 stop

9:25 pm - 2:25 pm

PEK

ICN

16h 00m1 stop

$150Shandong Airlines

Thu, Jan 15 - Mon, Jan 19

7:10 pm - 9:40 am

ICN

PEK

15h 30m1 stop

9:00 pm - 8:45 pm

PEK

ICN

22h 45m1 stop

$152Shandong Airlines

Thu, Jan 1 - Sun, Jan 4

2:40 pm - 3:55 pm

ICN

PEK

2h 15mnonstop

10:30 am - 1:20 pm

PEK

ICN

1h 50mnonstop

$163Air China

Fri, Jan 30 - Fri, Feb 6

2:25 pm - 3:40 pm

GMP

PEK

2h 15mnonstop

10:00 am - 1:05 pm

PEK

GMP

2h 05mnonstop

$164Air China

Thu, Jan 15 - Mon, Jan 19

7:55 am - 9:25 am

ICN

PEK

2h 30mnonstop

5:30 pm - 8:30 pm

PEK

ICN

2h 00mnonstop

$166Multiple Airlines

Thu, Jan 15 - Mon, Jan 19

1:10 pm - 2:10 pm

ICN

PEK

2h 00mnonstop

5:30 pm - 8:30 pm

PEK

ICN

2h 00mnonstop

$171Multiple Airlines

Mon, Feb 16 - Thu, Mar 19

8:50 am - 9:45 am

GMP

PEK

1h 55mnonstop

10:55 am - 2:10 pm

PEK

GMP

2h 15mnonstop

$175Asiana Airlines

Sat, Jan 10 - Tue, Jan 13

8:50 am - 9:45 am

GMP

PEK

1h 55mnonstop

10:55 am - 2:10 pm

PEK

GMP

2h 15mnonstop

$186Asiana Airlines

Fri, Feb 6 - Thu, Feb 26

9:00 am - 10:25 am

GMP

PEK

2h 25mnonstop

11:45 am - 2:45 pm

PEK

GMP

2h 00mnonstop

$191Korean Air

Sun, Feb 8 - Fri, Mar 6

Korean Air flights from Seoul to Beijing

Our best Korean Air deals on Seoul to Beijing flight tickets

Korean Air

Feb 2

ICN11:10 amIncheon Intl

2h 30m

PEK12:40 pmBeijing Capital

Feb 16

PEK6:55 pmBeijing Capital

2h 00m

ICN9:55 pmIncheon Intl

$191

Find similar

Korean Air

Mar 24

GMP9:00 amSeoul Gimpo Intl

2h 25m

PEK10:25 amBeijing Capital

Mar 25

PEK11:45 amBeijing Capital

2h 00m

GMP2:45 pmSeoul Gimpo Intl

$192

Find similar

Korean Air

Jan 2

GMP9:00 amSeoul Gimpo Intl

2h 25m

PEK10:25 amBeijing Capital

Jan 14

PEK11:45 amBeijing Capital

2h 00m

GMP2:45 pmSeoul Gimpo Intl

$203

Find similar

Asiana Airlines flights from Seoul to Beijing

Our best Asiana Airlines deals on Seoul to Beijing flight tickets

Asiana Airlines

Jan 29

GMP8:50 amSeoul Gimpo Intl

1h 55m

PEK9:45 amBeijing Capital

Feb 5

PEK10:55 amBeijing Capital

2h 15m

GMP2:10 pmSeoul Gimpo Intl

$168

Find similar

Asiana Airlines

Feb 2

ICN3:00 pmIncheon Intl

2h 25m

PEK4:25 pmBeijing Capital

Feb 15

PEK5:30 pmBeijing Capital

2h 00m

ICN8:30 pmIncheon Intl

$173

Find similar

Asiana Airlines

Jan 10

GMP8:50 amSeoul Gimpo Intl

1h 55m

PEK9:45 amBeijing Capital

Jan 13

PEK10:55 amBeijing Capital

2h 15m

GMP2:10 pmSeoul Gimpo Intl

$175

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IncheonBeijing

ICN - PEK

ICNPEK

Incheon Intl

Sat 1/10

9:45 pm-9:05 am

1 stop12h 20m

Beijing Capital

Tue 1/13

9:35 pm-11:20 am

1 stop12h 45m

$148

IncheonBeijing

ICN - PEK

ICNPEK

Incheon Intl

Thu 1/15

9:45 pm-9:05 am

1 stop12h 20m

Beijing Capital

Mon 1/19

9:25 pm-2:25 pm

1 stop16h 00m

$150

IncheonBeijing

ICN - PEK

ICNPEK

Incheon Intl

Thu 1/1

7:10 pm-9:40 am

1 stop15h 30m

Beijing Capital

Sun 1/4

9:00 pm-8:45 pm

1 stop22h 45m

$152

IncheonBeijing

ICN - PEK

ICNPEK

Incheon Intl

Fri 1/30

2:40 pm-3:55 pm

Nonstop2h 15m

Beijing Capital

Fri 2/6

10:30 am-1:20 pm

Nonstop1h 50m

$163

SeoulBeijing

GMP - PEK

GMPPEK

Seoul Gimpo Intl

Thu 1/15

2:25 pm-3:40 pm

Nonstop2h 15m

Beijing Capital

Mon 1/19

10:00 am-1:05 pm

Nonstop2h 05m

$164

IncheonBeijing

ICN - PEK

ICNPEK

Incheon Intl

Thu 1/15

7:55 am-9:25 am

Nonstop2h 30m

Beijing Capital

Mon 1/19

5:30 pm-8:30 pm

Nonstop2h 00m

$166

IncheonBeijing

ICN - PEK

ICNPEK

Incheon Intl

Mon 2/16

1:10 pm-2:10 pm

Nonstop2h 00m

Beijing Capital

Thu 3/19

5:30 pm-8:30 pm

Nonstop2h 00m

$171

SeoulBeijing

GMP - PEK

GMPPEK

Seoul Gimpo Intl

Sat 1/10

8:50 am-9:45 am

Nonstop1h 55m

Beijing Capital

Tue 1/13

10:55 am-2:10 pm

Nonstop2h 15m

$175

SeoulBeijing

GMP - PEK

GMPPEK

Seoul Gimpo Intl

Fri 2/6

8:50 am-9:45 am

Nonstop1h 55m

Beijing Capital

Thu 2/26

10:55 am-2:10 pm

Nonstop2h 15m

$186

SeoulBeijing

GMP - PEK

GMPPEK

Seoul Gimpo Intl

Sun 2/8

9:00 am-10:25 am

Nonstop2h 25m

Beijing Capital

Fri 3/6

11:45 am-2:45 pm

Nonstop2h 00m

$191

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seoul to Beijing

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the typical price of a round-trip flight between Seoul and Beijing?

What is the cheapest month to fly to Beijing?

In general, March is the cheapest month to fly from Seoul to Beijing. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $142. If you don’t want to visit Beijing in March, then you should wait until April to fly from Seoul, when ticket prices are also cheap, with an average price of $166.

What is the cheapest day to depart on your flight to Beijing?

On average, the least expensive day to fly to Beijing from Seoul is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $373. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $526. These prices are subject to change though, so be sure to set up a Price Alert for flights to Beijing.

What is the cheapest time of day to depart on your flight to Beijing?

In the evening is the cheapest time of day to fly from Seoul to Beijing when you can find flight prices for as low as $205. Flying to Beijing in the evening is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $534.

What is the cheapest Seoul to Beijing flight route?

Fly from Incheon Intl to Beijing Capital for the best Seoul - Beijing flight prices

How far in advance should I book a flight to Beijing?

You are more likely to see cheaper flights to Beijing from Seoul when booking weeks ahead of your departure date. In general, you can expect to find flights to Beijing for around $203 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Beijing from Seoul for as low as $149 on momondo.

What cabin class options are available on Seoul to Beijing flights?

There are 3 cabin classes available to choose from on Seoul to Beijing flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seoul to Beijing flights?

No. A direct flight is the cheapest option for a flight between Seoul to Beijing.

How have Seoul to Beijing flight prices changed over time?

As of December 2025, prices for Seoul to Beijing flights are approximately 15% cheaper when compared to flights at the same time last year.

When to book flights from Seoul to Beijing

Are you open to changing your travel dates? Check out the ideal times to fly from Seoul to Beijing according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seoul to Beijing (SEL to BJS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seoul to Beijing

Best Price Found	$92
Fastest flight time	1h 55m
Direct flights	Every day
Airports in Beijing	2 airports

The best one-way flight to Beijing from Seoul in the past 72 hours is $92. The best round-trip flight deal from Seoul to Beijing found on momondo in the last 72 hours is $278.

The fastest flight from Seoul to Beijing takes 1h 55m

Direct flights go from Seoul to Beijing every day.

There are 2 airports in Beijing. From Seoul there are direct flights to Beijing Capital (PEK).

Search flight deals

How far is Seoul to Beijing by plane?
The distance between Seoul and Beijing is about 592.5 mi. In terms of flight time, this usually takes a little over 1h 55m.
When did momondo last update prices for flights from Seoul to Beijing?
Prices for flights from Seoul to Beijing are refreshed on a daily basis.
How many operators does momondo search for flights from Seoul to Beijing?
There are 2 operators available for flights from Seoul to Beijing as of December 2025.
How old do you have to be to fly from Seoul to Beijing?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seoul to Beijing.
What documentation or ID do you need to fly to Beijing?
The travel and health documents you'll need for your trip to Beijing may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Beijing. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Seoul to Beijing?
Based on momondo bookings for flights between Seoul and Beijing, the leading plane model is Airbus A321-100/200, making up 23.27% of the total bookings. Other popular models include Airbus A321neo with 17.95%, Boeing 737-800 with 11.28%, and Airbus A330-300 with 10.30%.
What is the most popular airline from Seoul to Beijing?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Seoul to Beijing is China Southern (43% of total bookings). The next most popular airlines are Air China (26%), Asiana Airlines (19%), and Korean Air (12%).

Best airlines flying from Seoul to Beijing

Compare and see reviews for airlines that fly from Seoul to Beijing with momondo

Airline	Rating	Free Cancellation	Price
Asiana Airlines	PriceFrom $143	Free Cancellation	Rating 8.2 493 reviews		Search Asiana Airlines flights
Air China	PriceFrom $147	Free Cancellation	Rating 7.1 129 reviews		Search Air China flights

Asiana Airlines Flights From Seoul to Beijing
Asiana Airlines is one of the most popular airlines flying from Seoul to Beijing, operating 52 flights/week on average for this route. A good Asiana Airlines flight deal for Seoul to Beijing starts from $143 round-trip, up to an average price of $188. Our users have rated Asiana Airlines at 8.2/10.
Air China Flights From Seoul to Beijing
Another popular option for Seoul to Beijing flights is Air China (7.1/10, 129 ratings). Air China flies from Seoul to Beijing around 60 times per week, with deals starting from $147 round-trip and rising to an average price of around $202.

Why use momondo?

Why should I use momondo to find a flight deal from Seoul to Beijing?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seoul to Beijing. momondo saves you time and could save you money on your trip.

Can I find flights from Seoul to Beijing with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Seoul to Beijing flights to just show those with flexible booking policies.

How can momondo help me find flights from Seoul to Beijing?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Beijing from Seoul.

I’m not ready to book a flight from Seoul to Beijing right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seoul to Beijing flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Seoul to Beijing from $73

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul to Beijing departing on 1/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Korean Air flights from Seoul to Beijing

Our best Korean Air deals on Seoul to Beijing flight tickets

Asiana Airlines flights from Seoul to Beijing

Our best Asiana Airlines deals on Seoul to Beijing flight tickets

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Use the filters below to find and compare flights from Seoul to Beijing that are best for you.

See travel insights to Beijing from

How to get the cheapest flight ticket from Seoul to Beijing

What is the typical price of a round-trip flight between Seoul and Beijing?

What is the cheapest month to fly to Beijing?

What is the cheapest day to depart on your flight to Beijing?

What is the cheapest time of day to depart on your flight to Beijing?

What is the cheapest Seoul to Beijing flight route?

Fly from Incheon Intl to Beijing Capital for the best Seoul - Beijing flight prices

How far in advance should I book a flight to Beijing?

What cabin class options are available on Seoul to Beijing flights?

There are 3 cabin classes available to choose from on Seoul to Beijing flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seoul to Beijing flights?

No. A direct flight is the cheapest option for a flight between Seoul to Beijing.

How have Seoul to Beijing flight prices changed over time?

As of December 2025, prices for Seoul to Beijing flights are approximately 15% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Seoul to Beijing?

Korean Air, Air China, and Asiana Airlines are the most popular carriers operating from Seoul to Beijing

How often are flights from Seoul to Beijing delayed?

Historically, on average around 8% of flights between Seoul and Beijing have experienced a delay on any given week. The average delay length over the past 12 months has been 108 minutes.

What is the most punctual flight time for Seoul to Beijing flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Sunday is statistically the day of the week which experiences the fewest number of delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Seoul to Beijing flights?

According to our data, Korean Air have had the least number of delays on this route over the last 12 months; with about 4% of their flights experiencing any sort of delay.

How many flights depart from Seoul to Beijing on average per day?

The number of flights available between Seoul and Beijing is 21 per day as of December 2025. The most frequent departure time is 8:00AM, with 50% of daily flights leaving in the afternoon.

How many flights depart from Seoul to Beijing on average per week?

As of December 2025, there are 150 flights per week flying from Seoul to Beijing. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

How long does it take to fly to Beijing?

When to book flights from Seoul to Beijing

Cheap Seoul to Beijing (SEL to BJS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seoul to Beijing

Best Price Found

Fastest flight time

Direct flights

Airports in Beijing

How far is Seoul to Beijing by plane?

When did momondo last update prices for flights from Seoul to Beijing?

How many operators does momondo search for flights from Seoul to Beijing?

How old do you have to be to fly from Seoul to Beijing?

What documentation or ID do you need to fly to Beijing?

What is the most popular plane model from Seoul to Beijing?

What is the most popular airline from Seoul to Beijing?

Best airlines flying from Seoul to Beijing

Compare and see reviews for airlines that fly from Seoul to Beijing with momondo

Asiana Airlines Flights From Seoul to Beijing

Air China Flights From Seoul to Beijing

Why use momondo?

Why should I use momondo to find a flight deal from Seoul to Beijing?

Can I find flights from Seoul to Beijing with flexible booking policies on momondo?

How can momondo help me find flights from Seoul to Beijing?

I’m not ready to book a flight from Seoul to Beijing right now. Can momondo alert me if prices change?

An easier way to manage your Beijing trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to China

Fly into one of these airports located in Beijing