$91 Cheap Flights from Seoul (ICN) to Beijing (PEK)

View $91 flight on Fri, Jun 13, 2025Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to Capital Intl. Airport (PEK)

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Find available prices by choosing your travel dates.

Cheap Flights from Seoul to Beijing (ICN-PEK)

Prices were available within the past 7 days and start at $91 for one-way flights and $173 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Asiana Airlines
Mon, Apr 28 - Wed, May 14
ICN
Seoul
PEK
Beijing
$173 Roundtrip, found 6 hours ago
$173
Roundtrip
found 6 hours ago
Select Asiana Airlines flight, departing Mon, Apr 28 from Seoul to Beijing, returning Wed, May 14, priced at $173 found 6 hours ago
Asiana Airlines
Fri, May 23 - Fri, Jun 6
ICN
Seoul
PEK
Beijing
$180 Roundtrip, found 8 hours ago
$180
Roundtrip
found 8 hours ago
Select Asiana Airlines flight, departing Fri, May 23 from Seoul to Beijing, returning Fri, Jun 6, priced at $180 found 8 hours ago
Asiana Airlines
Tue, Apr 29 - Fri, May 2
ICN
Seoul
PEK
Beijing
$183 Roundtrip, found 15 hours ago
$183
Roundtrip
found 15 hours ago
Select Asiana Airlines flight, departing Tue, Apr 29 from Seoul to Beijing, returning Fri, May 2, priced at $183 found 15 hours ago
Korean Air
Mon, Apr 28 - Sat, May 10
ICN
Seoul
PEK
Beijing
$184 Roundtrip, found 6 hours ago
$184
Roundtrip
found 6 hours ago
Select Korean Air flight, departing Mon, Apr 28 from Seoul to Beijing, returning Sat, May 10, priced at $184 found 6 hours ago
Asiana Airlines
Thu, May 8 - Mon, May 26
ICN
Seoul
PEK
Beijing
$185 Roundtrip, just found
$185
Roundtrip
just found
Select Asiana Airlines flight, departing Thu, May 8 from Seoul to Beijing, returning Mon, May 26, priced at $185 just found
Korean Air
Wed, May 28 - Mon, Aug 25
ICN
Seoul
PEK
Beijing
$186 Roundtrip, found 3 hours ago
$186
Roundtrip
found 3 hours ago
Select Korean Air flight, departing Wed, May 28 from Seoul to Beijing, returning Mon, Aug 25, priced at $186 found 3 hours ago
Asiana Airlines
Thu, May 29 - Sun, Jun 1
ICN
Seoul
PEK
Beijing
$187 Roundtrip, found 1 day ago
$187
Roundtrip
found 1 day ago
Select Asiana Airlines flight, departing Thu, May 29 from Seoul to Beijing, returning Sun, Jun 1, priced at $187 found 1 day ago
Shenzhen Airlines
Sat, May 10 - Thu, May 15
ICN
Seoul
PEK
Beijing
$188 Roundtrip, found 6 days ago
$188
Roundtrip
found 6 days ago
Select Shenzhen Airlines flight, departing Sat, May 10 from Seoul to Beijing, returning Thu, May 15, priced at $188 found 6 days ago
Air China
Fri, May 23 - Fri, Jun 6
ICN
Seoul
PEK
Beijing
$189 Roundtrip, found 8 hours ago
$189
Roundtrip
found 8 hours ago
Select Air China flight, departing Fri, May 23 from Seoul to Beijing, returning Fri, Jun 6, priced at $189 found 8 hours ago
Shandong Airlines
Sun, Sep 7 - Wed, Sep 10
ICN
Seoul
PEK
Beijing
$192 Roundtrip, found 2 days ago
$192
Roundtrip
found 2 days ago
Select Shandong Airlines flight, departing Sun, Sep 7 from Seoul to Beijing, returning Wed, Sep 10, priced at $192 found 2 days ago
Flights from Seoul (ICN) to Beijing (PEK)
Origin airport
Incheon Intl.
Destination airport
Capital Intl.
Airlines serving
Air China, Asiana Airlines, China Airlines, China Eastern Airlines, Korean Air, Shandong Airlines, Shenzhen Airlines
Roundtrip price
$173
Distance
560 mi

Seoul to Beijing Flights

The cheapest times to fly from Seoul to Beijing

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seoul to Beijing are during the month of April. You can find some of the cheapest flights from Seoul to Beijing with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Seoul to Beijing

Sunday is one of the best days to book for cheap flights from Seoul to Beijing: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Seoul to Beijing

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seoul to Beijing in 2025. You can also book with separate airlines for your outbound and return journeys, from $91 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seoul to Beijing flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seoul to Beijing airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Incheon Intl. Airport (ICN) to Capital Intl. Airport (PEK) cost?
You can land affordable return tickets from Incheon Intl. Airport (ICN) to Capital Intl. Airport (PEK) starting from $180. Grab your seat and take off on your trip. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Air China and China Eastern Airlines flight leaving ICN on May 20 2025 and touching down at PEK. The price was last updated on April 23 2025 and has not changed since.
What is the cheapest month to fly from ICN to PEK?
The cheapest flights from ICN to PEK are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Incheon Intl. Airport (ICN) to Capital Intl. Airport (PEK)?
Fly straight to Capital Intl. Airport (PEK). 3 airlines operate direct flights from Incheon Intl. Airport (ICN), including:

  • Air China
  • Asiana Airlines
  • Korean Air

What is the cheapest airline that flies from ICN to PEK?
Right now, the cheapest airline offering one-way flights from ICN to PEK is Asiana Airlines. You can jet off on this route from $88. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from ICN on April 29 2025. Prices were last updated on April 23 2025 and have not changed since.
How many flights per day from Incheon Intl. Airport (ICN) to Capital Intl. Airport (PEK)?
With, on average, 9 nonstop flights departing from Incheon Intl. Airport (ICN) to Capital Intl. Airport (PEK) daily, you’ll be taking off on vacation soon enough.
What are the most popular departure times for flights from Incheon Intl. Airport (ICN) to Capital Intl. Airport (PEK)?
More passengers fly between ICN and PEK at 10 AM than at any other point in the day. Rather skip the crowds? Pick a flight outside the busiest times and it’s possible you’ll save on your fare as well.
What day of the week has the most flights from ICN to PEK?
Fly on a Monday if you’re after the best choice of flights from Incheon Intl. Airport (ICN) to Capital Intl. Airport (PEK).
What is the earliest flight from Incheon Intl. Airport (ICN) to Capital Intl. Airport (PEK)?
The first flight of the day jetting off from Incheon Intl. Airport (ICN) is at around 7:55AM UTC+9. Hop on this flight and you’ll reach Capital Intl. Airport (PEK) at approximately 9:25AM UTC+8. The total flight duration is 2h 30m.
How long does it take to fly from Incheon Intl. Airport (ICN) to Capital Intl. Airport (PEK)?
Flights from ICN to PEK have an average travel time of 2 hours and 15 minutes. The total distance between these two airports is 560 mi.
What airline has the least delays from ICN to PEK?
Consider booking with Air Canada if you’d like to fly straight from Incheon Intl. Airport (ICN) to Capital Intl. Airport (PEK) without any delays. This carrier has the strongest track record for punctuality, with an on-time score of 100%. Want to be updated if anything changes? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Incheon Intl. Airport (ICN) to Capital Intl. Airport (PEK)?
Choose a flight from Incheon Intl. Airport (ICN) to Capital Intl. Airport (PEK) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Beijing from Incheon Intl. Airport (ICN)?
You can touch down at Capital Intl. Airport (PEK) or Beijing (PKX-Daxing Intl.) when traveling to Beijing on a direct flight from Incheon Intl. Airport (ICN).
Is it cheaper to buy a plane ticket from Incheon Intl. Airport (ICN) to Capital Intl. Airport (PEK) last-minute?
Waiting until right before your break to book a flight from ICN to PEK generally means paying more. While you might find some last-minute deals, they aren’t always guaranteed. Be flexible with your itinerary to maximize your chances of landing a bargain.
Is it cheaper to book an ICN to PEK flight and hotel package?
Compared with arranging flights and hotels separately, booking an ICN to PEK flight and hotel package with Expedia could result in significant savings. What’s more, having everything in one easy place will take the hassle out of travel planning. Simply pick your flights and choose from our extensive range of hotels, then personalize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Incheon Intl. Airport (ICN) to Capital Intl. Airport (PEK)?
If you reserved your ICN to PEK flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.

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*Available to One Key members.