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$104+ Cheap flights from Capital, China (PEK) to Seoul (SEL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
PEK — SEL
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap flight deals from Capital to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Capital (PEK) to Seoul (SEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 11, 2025.

Round-trip from

$196
(Mytrip)

One-way from

$104
(Shandong Airlines)

Popular in

August

Cheapest in

December

Average price

$304

Good round-trip deal

$207 or less

Good one-way deal

$124 or less
From Beijing Capital to Seoul (SEL)
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One-way flight from Beijing Capital to Seoul (SEL)
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Highest demand for flights based on searches. 18% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Beijing Capital to Seoul (SEL).
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Price to beat on a one-way flight from Beijing Capital to Seoul (SEL).
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Find flight deals from Capital to Seoul

Cheapest flights from Capital to Seoul
Explore the most affordable flight options available from Capital to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This Mytrip deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/139:55 amPEK - GMP
Nonstop2h 10mAir China
jue. 11/202:25 pmGMP - PEK
Nonstop2h 15mAir China
Deal found 9/9$192
This Mytrip deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/279:55 amPEK - GMP
Nonstop2h 10mMultiple Airlines
vie. 10/318:35 amGMP - PEK
Nonstop2h 15mMultiple Airlines
Deal found 9/10$196
This Mytrip deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/276:50 pmPEK - ICN
Nonstop2h 05mMultiple Airlines
vie. 10/3112:50 pmICN - PEK
Nonstop2h 10mMultiple Airlines
Deal found 9/10$196
This Mytrip deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/610:00 amPEK - GMP
Nonstop2h 05mAir China
vie. 10/102:25 pmGMP - PEK
Nonstop2h 05mAir China
Deal found 9/10$197
This Trip.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/3010:25 amPEK - ICN
1 stop6h 45mMultiple Airlines
dom. 11/212:50 pmICN - PEK
Nonstop2h 10mMultiple Airlines
Deal found 9/10$197
This Shandong Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Shandong Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/269:25 pmPEK - ICN
1 stop14h 25mShandong Airlines
dom. 11/210:10 pmICN - PEK
1 stop12h 30mShandong Airlines
Deal found 9/11$199
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/172:40 amPEK - GMP
1 stop6h 10mMultiple Airlines
jue. 9/182:25 pmGMP - PEK
Nonstop2h 00mMultiple Airlines
Deal found 9/10$202
This Shandong Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Shandong Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/147:15 pmPEK - ICN
1 stop25h 00mShandong Airlines
mié. 9/1710:55 pmICN - PEK
1 stop21h 35mShandong Airlines
Deal found 9/11$202
This Trip.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/169:50 amPEK - ICN
1 stop4h 55mShandong Airlines
mar. 9/232:00 pmICN - PEK
1 stop6h 30mShandong Airlines
Deal found 9/11$206
This Mytrip deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/315:30 pmPEK - ICN
Nonstop1h 55mAsiana Airlines
dom. 11/28:20 amICN - PEK
Nonstop2h 20mAsiana Airlines
Deal found 9/11$207
This oojo deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/2110:25 amPEK - ICN
1 stop6h 45mShandong Airlines
dom. 1/43:25 pmICN - PEK
1 stop5h 55mShandong Airlines
Deal found 9/11$208
This Trip.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/66:50 pmPEK - ICN
Nonstop1h 55mMultiple Airlines
vie. 10/1010:15 pmICN - PEK
1 stop11h 35mMultiple Airlines
Deal found 9/10$209

Cheapflights Fare Finder

 
Customize your flight search to find flights from Capital to Seoul 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, Cheapflights users made 2,558,603 searches. Data last updated septiembre 11, 2025.
Use the filters below to find and compare flights from Beijing Capital Airport to Seoul that are best for you.

Fly from

Capital

Fly to

Seoul

Route

Depart

Return

Price

BeijingIncheon

PEK - ICN

PEKICN

Beijing Capital

vie. 12/26

9:25 pm-12:50 pm

1 stop14h 25m

Incheon Intl

dom. 12/28

7:10 pm-9:40 am

1 stop15h 30m

$199

BeijingIncheon

PEK - ICN

PEKICN

Beijing Capital

vie. 9/26

9:50 am-3:45 pm

1 stop4h 55m

Incheon Intl

lun. 9/29

2:00 pm-7:30 pm

1 stop6h 30m

$199

BeijingIncheon

PEK - ICN

PEKICN

Beijing Capital

dom. 10/26

10:25 am-6:10 pm

1 stop6h 45m

Incheon Intl

dom. 11/2

2:00 pm-8:20 pm

1 stop7h 20m

$199

BeijingIncheon

PEK - ICN

PEKICN

Beijing Capital

vie. 10/31

10:25 am-6:10 pm

1 stop6h 45m

Incheon Intl

dom. 11/2

9:10 pm-9:40 am

1 stop13h 30m

$199

BeijingIncheon

PEK - ICN

PEKICN

Beijing Capital

vie. 9/26

9:50 am-3:45 pm

1 stop4h 55m

Incheon Intl

dom. 9/28

2:00 pm-7:30 pm

1 stop6h 30m

$199

BeijingSeoul

PEK - GMP

PEKGMP

Beijing Capital

lun. 10/6

10:00 am-1:05 pm

Nonstop2h 05m

Seoul Gimpo Intl

vie. 10/10

2:25 pm-3:30 pm

Nonstop2h 05m

$200

BeijingIncheon

PEK - ICN

PEKICN

Beijing Capital

dom. 10/5

9:15 pm-12:50 pm

1 stop14h 35m

Incheon Intl

vie. 10/10

10:15 pm-2:00 pm

1 stop16h 45m

$210

BeijingIncheon

PEK - ICN

PEKICN

Beijing Capital

lun. 10/6

9:50 am-9:55 pm

1 stop11h 05m

Incheon Intl

jue. 10/9

9:45 pm-8:45 am

1 stop12h 00m

$210

BeijingIncheon

PEK - ICN

PEKICN

Beijing Capital

lun. 10/6

9:15 pm-2:30 pm

1 stop16h 15m

Incheon Intl

vie. 10/10

10:15 pm-2:00 pm

1 stop16h 45m

$210

BeijingIncheon

PEK - ICN

PEKICN

Beijing Capital

vie. 10/3

9:15 pm-11:15 am

1 stop13h 00m

Incheon Intl

dom. 11/2

9:45 pm-10:00 pm

1 stop25h 15m

$210

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 45 results
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The best insider tips for Beijing Capital Airport to Seoul flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Beijing Capital Airport to Seoul trip
Airlines
Air China

Air China offers free onboard entertainment and complimentary meals on flights over two hours.


Passengers can pre-order special meals like vegetarian or gluten-free for better quality options.

Read more about Air Chinaby Ramsey Qubein
Korean Air

Economy class offers 33”-34” seat pitch, more spacious than many competitors like Delta.


Korean Air's free stopover program offers tours under 24-hour layovers at Incheon Airport.

Read more about Korean Airby Yulia Denisyuk
Airports
PEK

Arrive early at PEK, especially for international departures from Terminal 3, as it can take up to 45 minutes to reach your gate.

Read more about PEKby John Walton
ICN

Use the AREX express train for a quick trip between ICN and Seoul Station, taking about 40-50 minutes.

Read more about ICNby Gabriel Leigh
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on Air China

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Yulia Denisyuk

Yulia Denisyuk

Expert on Korean Air

Yulia Denisyuk

Yulia Denisyuk

Yulia is a freelance journalist who’s dispatched from 90+ countries. Her work focuses on cultures, adventure trips and air travel, appearing in NatGeo, NYT, CNTraveler, and more. For past assignments, she’s stayed with nomads in Mongolia and learned the art of Imigongo in Rwanda. She’s based in Chicago; in winter she often questions that decision.

Read more
Gabriel Leigh

Gabriel Leigh

Expert on ICN

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
John Walton

John Walton

Expert on PEK

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more

Best time to book a flight from Capital to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Capital with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Beijing Capital Airport to Seoul

What is the cheapest month to book a flight from Beijing Capital Airport to Seoul?

Currently, February is the cheapest month in which you can book a flight from Beijing Capital Airport to Seoul (average of $990). Flying from Beijing Capital Airport to Seoul in December is currently the most expensive (average of $1,633). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PEK to SEL?

Find hourly flight availability from Capital to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 11, 2025.

It’s typically best to fly out from Beijing Capital Airport to Seoul in the morning. Doing so could potentially save you 41% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest day to fly from Beijing Capital Airport to Seoul?

Use this chart to determine the cheapest time to fly round-trip from Capital to Seoul. Price data was last updated on September 7, 2025.

Travelers seeking maximum savings on their Beijing Capital Airport to Seoul flight should consider departing on Friday mornings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Beijing Capital Airport to Seoul

Explore weekly flight availability from Capital to Seoul. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated septiembre 11, 2025.

The most flights from PEK to SEL are scheduled on a Thursday (24 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (18 on average).

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seoul. Reviews last updated septiembre 11, 2025.
Read through reviews of airlines operating flights from Beijing Capital Airport to Seoul, such as Korean Air, Asiana Airlines, and Air China. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,139 reviews

Comfort

8.3

Entertainment

8.2

Overall

8.4

Food

8.1

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,139 reviews
Korean Air
8.4
Very good
1,139 reviews

Comfort

8.3

Entertainment

8.2

Overall

8.4

Food

8.1

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Asiana Airlines
8.2
Very good
479 reviews
Korean Air
8.4
Very good
1,139 reviews

Comfort

8.3

Entertainment

8.2

Overall

8.4

Food

8.1

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Air China
7.2
Good
99 reviews
Korean Air
8.4
Very good
1,139 reviews

Comfort

8.3

Entertainment

8.2

Overall

8.4

Food

8.1

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Capital to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Beijing Capital Airport to Seoul?

    Departing from Beijing Capital Airport to Seoul will take you 1h 55m. The distance from Beijing Capital Airport to Seoul is about 576 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Beijing Capital Airport to Seoul round-trip?

    Currently priced at $136, Air China will fly you from Beijing Capital Airport to Seoul and back. In addition to Air China, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Korean Air and Asiana Airlines - these airlines can fly you to your destination from $148 and $180, respectively. Users have found that Air China is 41% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Beijing Capital Airport to Seoul one-way?

    $104 is the cheapest one-way deal found within the past few days, from Shandong Airlines. You may also be able to find cheap deals on Air China and Asiana Airlines, with prices starting from $106 and $129, respectively.

  • What are the most reliable airlines from Beijing Capital Airport to Seoul?

    The top 3 most reliable airlines when flying from Beijing Capital Airport to Seoul are Shandong Airlines (89%), XiamenAir (84%) and Korean Air (84%).

  • What are the cheapest flights from Beijing Capital Airport to Seoul?

    While on average a flight from Beijing Capital Airport to Seoul is generally $985, our data shows the cheapest flight currently is $123. When looking at the most popular route, (Beijing Capital - Seoul Gimpo Intl), you can expect to pay $195 for that flight.

  • Can I find deals for flights from Capital to Seoul that include hotel bookings?

    Yes. In addition to deals on Capital to Seoul flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Capital to Seoul?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Capital to Seoul.

  • Can I find deals for business class flights from Capital to Seoul?

    Yes. Cheapflights offers flight deals from Capital to Seoul by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Beijing Capital Airport to Seoul?

    Currently, February is the cheapest month in which you can book a flight from Beijing Capital Airport to Seoul (average of $990). Flying from Beijing Capital Airport to Seoul in December is currently the most expensive (average of $1,633). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Capital to Seoul

See prices for flight routes from nearby airports that may be better suited for you.
Capital to Gimpo Intl flights
Capital to Incheon Intl flights

Top 3 airlines flying from Capital to Seoul

Discover the top 3 airlines that operate flights from Capital to Seoul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest$136Average$213FlexibilityNo cancel feeOn-time67%
Korean AirCheapest$148Average$182FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$180Average$249FlexibilityNo cancel feeOn-time76%

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