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Cheap flights from Seoul to Beijing from $84

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 10/19. 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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Cheap round-trip flights

Shandong Airlines Logo
10:15 pm - 2:00 pmICN-PEK
16h 45m1 stop
Shandong Airlines Logo
9:55 am - 9:15 pmPEK-ICN
10h 20m1 stop
$145Shandong Airlines
Find Deal
Mon, Oct 13 - Fri, Oct 17
Shandong Airlines Logo
10:15 pm - 8:50 amICN-PEK
11h 35m1 stop
Shandong Airlines Logo
10:25 am - 6:10 pmPEK-ICN
6h 45m1 stop
$147Shandong Airlines
Find Deal
Thu, Oct 23 - Mon, Oct 27
Air China Logo
1:05 pm - 2:10 pmICN-PEK
2h 05mnonstop
Air China Logo
8:45 am - 11:40 amPEK-ICN
1h 55mnonstop
$175Air China
Find Deal
Thu, Oct 23 - Tue, Oct 28
Korean Air Logo
11:10 am - 12:40 pmICN-PEK
2h 30mnonstop
Korean Air Logo
1:30 am - 4:20 amPEK-ICN
1h 50mnonstop
$176Korean Air
Find Deal
Fri, Oct 31 - Thu, Nov 6
Air China Logo
11:10 am - 12:25 pmICN-PEK
2h 15mnonstop
Air China Logo
8:45 am - 11:40 amPEK-ICN
1h 55mnonstop
$177Air China
Find Deal
Mon, Dec 1 - Fri, Dec 5
Korean Air Logo
8:15 am - 9:40 amICN-PEK
2h 25mnonstop
Korean Air Logo
1:30 pm - 4:30 pmPEK-ICN
2h 00mnonstop
$183Korean Air
Find Deal
Mon, Oct 13 - Sun, Oct 19
Asiana Airlines Logo
2:50 pm - 3:50 pmICN-PEK
2h 00mnonstop
Asiana Airlines Logo
3:35 pm - 6:30 pmPEK-ICN
1h 55mnonstop
$184Asiana Airlines
Find Deal
Sat, Oct 25 - Tue, Oct 28
Asiana Airlines Logo
8:35 am - 9:50 amGMP-PEK
2h 15mnonstop
Asiana Airlines Logo
10:55 am - 1:50 pmPEK-GMP
1h 55mnonstop
$186Asiana Airlines
Find Deal
Sun, Feb 8 - Fri, Mar 6
Multiple Airlines Logo
10:15 pm - 8:50 amICN-PEK
11h 35m1 stop
Multiple Airlines Logo
6:50 pm - 9:55 pmPEK-ICN
2h 05mnonstop
$188Multiple Airlines
Find Deal
Thu, Oct 23 - Mon, Oct 27
Multiple Airlines Logo
10:15 pm - 8:50 amICN-PEK
11h 35m1 stop
Multiple Airlines Logo
6:50 pm - 9:55 pmPEK-ICN
2h 05mnonstop
$189Multiple Airlines
Find Deal
Thu, Oct 23 - Tue, Oct 28

Shandong Airlines flights from Seoul to Beijing

Our best Shandong Airlines deals on Seoul to Beijing flight tickets
Shandong Airlines
Oct 13
ICN10:15 pmIncheon Intl
16h 45m
1 stop
PEK2:00 pmBeijing Capital
Oct 17
PEK9:55 amBeijing Capital
10h 20m
1 stop
ICN9:15 pmIncheon Intl
$145
Find similar
Shandong Airlines
Oct 23
ICN10:15 pmIncheon Intl
11h 35m
1 stop
PEK8:50 amBeijing Capital
Oct 27
PEK10:25 amBeijing Capital
6h 45m
1 stop
ICN6:10 pmIncheon Intl
$147
Find similar
Shandong Airlines
Dec 1
ICN3:25 pmIncheon Intl
5h 55m
1 stop
PEK8:20 pmBeijing Capital
Dec 5
PEK10:25 amBeijing Capital
8h 45m
1 stop
ICN8:10 pmIncheon Intl
$152
Find similar

Air China flights from Seoul to Beijing

Our best Air China deals on Seoul to Beijing flight tickets
Air China
Oct 23
ICN1:05 pmIncheon Intl
2h 05m
PEK2:10 pmBeijing Capital
Oct 28
PEK8:45 amBeijing Capital
1h 55m
ICN11:40 amIncheon Intl
$175
Find similar
Air China
Dec 1
ICN11:10 amIncheon Intl
2h 15m
PEK12:25 pmBeijing Capital
Dec 5
PEK8:45 amBeijing Capital
1h 55m
ICN11:40 amIncheon Intl
$177
Find similar
Air China
Oct 16
ICN1:05 pmIncheon Intl
2h 05m
PEK2:10 pmBeijing Capital
Oct 23
PEK8:35 amBeijing Capital
2h 00m
ICN11:35 amIncheon Intl
$178
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seoul to Beijing that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Seoul to Beijing that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IncheonBeijing

ICN - PEK

ICNPEK

Incheon Intl

Mon 10/13

10:15 pm-2:00 pm

1 stop16h 45m

Beijing Capital

Fri 10/17

9:55 am-9:15 pm

1 stop10h 20m

$145

IncheonBeijing

ICN - PEK

ICNPEK

Incheon Intl

Thu 10/23

10:15 pm-8:50 am

1 stop11h 35m

Beijing Capital

Mon 10/27

10:25 am-6:10 pm

1 stop6h 45m

$147

IncheonBeijing

ICN - PEK

ICNPEK

Incheon Intl

Thu 10/23

1:05 pm-2:10 pm

Nonstop2h 05m

Beijing Capital

Tue 10/28

8:45 am-11:40 am

Nonstop1h 55m

$175

IncheonBeijing

ICN - PEK

ICNPEK

Incheon Intl

Fri 10/31

11:10 am-12:40 pm

Nonstop2h 30m

Beijing Capital

Thu 11/6

1:30 am-4:20 am

Nonstop1h 50m

$176

IncheonBeijing

ICN - PEK

ICNPEK

Incheon Intl

Mon 12/1

11:10 am-12:25 pm

Nonstop2h 15m

Beijing Capital

Fri 12/5

8:45 am-11:40 am

Nonstop1h 55m

$177

IncheonBeijing

ICN - PEK

ICNPEK

Incheon Intl

Mon 10/13

8:15 am-9:40 am

Nonstop2h 25m

Beijing Capital

Sun 10/19

1:30 pm-4:30 pm

Nonstop2h 00m

$183

IncheonBeijing

ICN - PEK

ICNPEK

Incheon Intl

Sat 10/25

2:50 pm-3:50 pm

Nonstop2h 00m

Beijing Capital

Tue 10/28

3:35 pm-6:30 pm

Nonstop1h 55m

$184

SeoulBeijing

GMP - PEK

GMPPEK

Seoul Gimpo Intl

Sun 2/8

8:35 am-9:50 am

Nonstop2h 15m

Beijing Capital

Fri 3/6

10:55 am-1:50 pm

Nonstop1h 55m

$186

IncheonBeijing

ICN - PEK

ICNPEK

Incheon Intl

Thu 10/23

10:15 pm-8:50 am

1 stop11h 35m

Beijing Capital

Mon 10/27

6:50 pm-9:55 pm

Nonstop2h 05m

$188

IncheonBeijing

ICN - PEK

ICNPEK

Incheon Intl

Thu 10/23

10:15 pm-8:50 am

1 stop11h 35m

Beijing Capital

Tue 10/28

6:50 pm-9:55 pm

Nonstop2h 05m

$189

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Beijing from

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

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 $138. If you don’t want to visit Beijing in March, then you should wait until November to fly from Seoul, when ticket prices are also cheap, with an average price of $141.

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 Tuesday. momondo users have found tickets for Tuesday departures for as low as $439. 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 Sunday because tickets tend to average around $529. 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 $276. 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 $486.

What is the cheapest Seoul to Beijing flight route?

Fly from Incheon Intl to Beijing Daxing Intl 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 $188 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 $126 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 September 2025, prices for Seoul to Beijing flights are approximately 16% 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

$89

Fastest flight time

2h 00m

Direct flights

Every day

Airports in Beijing

1 airport
The best one-way flight to Beijing from Seoul in the past 72 hours is $89. The best round-trip flight deal from Seoul to Beijing found on momondo in the last 72 hours is $289.
The fastest flight from Seoul to Beijing takes 2h 00m
Direct flights go from Seoul to Beijing every day.
There is 1 airport near Beijing: 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 2h 00m.

  • 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?

  • 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?

  • 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
Airline
Rating
Free Cancellation
Price
Air ChinaPriceFrom $125Free CancellationRating
7.3
101 reviews
Search Air China flights
Korean AirPriceFrom $131Free CancellationRating
8.4
1,140 reviews
Search Korean Air flights
Asiana AirlinesPriceFrom $147Free CancellationRating
8.2
480 reviews
Search Asiana Airlines flights

  • Korean Air Flights From Seoul to Beijing

    Korean Air is one of the most popular airlines flying from Seoul to Beijing, operating 20 flights/week on average for this route. A good Korean Air flight deal for Seoul to Beijing starts from $131 round-trip, up to an average price of $260. Our users have rated Korean Air at 8.4/10.

  • Asiana Airlines Flights From Seoul to Beijing

    Another popular option for Seoul to Beijing flights is Asiana Airlines (8.2/10, 480 ratings). Asiana Airlines flies from Seoul to Beijing around 43 times per week, with deals starting from $147 round-trip and rising to an average price of around $188.

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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Find better results for your trip to China

Fly into one of these airports located in Beijing

Airports listed have a maximum distance of 27.4 mi from Beijing
Beijing Capital Airport
Beijing Daxing Intl Airport