Cheap flights from Seoul to Beijing
from 118 US$
From 188 USD — compare hundreds of airlines
The cheapest month is usually 2026-09 · 118 US$
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About this route
Compare flights from Seoul to Beijing, a about 952 km route (around 1h 41m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as Air China, China Southern Airlines, Korean Air operate this route.
When to buy and when to fly
Prices by date
Fares found by date — cheapest days in green.
How to get the best price
Airlines on this route
FAQ
What's the cheapest month to fly Seoul to Beijing?
It's usually 2026-09, from 118 USD. Use the price calendar to compare other dates.
How long is the flight from Seoul to Beijing?
A nonstop flight takes about 1h 41m and covers around 952 km. Connecting itineraries take longer.
Are there direct flights from Seoul to Beijing?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Seoul to Beijing?
Air China, China Southern Airlines, Korean Air, Asiana Airlines operate this route, among others. Compare them all in the results.
When should I book Seoul–Beijing flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.
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Seoul → Beijing · Live fares from 100+ sites — free, with no hidden fees.