Cheap flights to Seoul

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Find where to fly in Seoul

You could visit 2 destinations in Seoul – explore your options right here.

Flight deals to Seoul

Find the best prices for one-way or return flights to Seoul's most popular spots.

Flying to Seoul

The things to know before you go.
Cheapest flight foundR$ 3.980, Seoul
Cheapest month to flyJanuary
Cheapest airport to fly fromSao Paulo Guarulhos

Frequently asked questions

Currently, United offers the cheapest flight tickets to Seoul.
We looked at upcoming return flights to Seoul departing over the next 12 months and found that Sao Paulo Guarulhos Airport to Incheon International Airport for R$ 5.867 is the best price.
The cheapest month to fly to Seoul is currently August.
The cheapest day to fly to Seoul is currently Tuesday, 26 August 2025.
If you're flying from Brazil, the cheapest city in Seoul to fly into is Seoul. The cheapest airport serving Seoul at the moment is Incheon International Airport.