Flights to Seoul
Seoul packs ten million people between mountains and the Han river, with palaces, night markets and one of the world's best metro systems. Incheon is a major transpacific transfer hub.
Airports serving Seoul
When to fly to Seoul
April to June and September to November. Winters are cold and dry; summer brings heat and monsoon rain.
Fares to Seoul move with season and demand. Each route page above shows month-by-month prices for that specific city pair, which is a far better guide than a general rule of thumb.
Flights to Seoul: common questions
How much does it cost to fly to Seoul?
Fares to Seoul vary by departure city and season. Compare live prices from your city above.
What is the best time to visit Seoul?
April to June and September to November. Winters are cold and dry; summer brings heat and monsoon rain.
Which airports serve Seoul?
Seoul is served by Gimpo International Airport (GMP), Incheon International Airport (ICN).
How far in advance should I book flights to Seoul?
For long-haul routes, 2–5 months ahead usually gives the best fares; short-haul is typically cheapest 3–8 weeks out. Each route page shows that route's own price pattern by month.