The cheapest times to fly from ICN to GRU are

  • January 22nd to April 22nd (except the week of April 9th)
  • October 15th to December 16th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from ICN to GRU is early November. Prices can be as high as $1726 for Friday flights during early August, or as low as $703 for Wednesday flights around early November.


When to Fly to São Paulo

Flying from Seoul (ICN) to Sao Paulo (GRU) will usually cost between $703 to $1464 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early November with an average ticket price of $740. Due to high demand the most expensive time to fly is early August, with an average price of $1532. Planning your trip to low-cost times can easily save you $792 on economy flights and even more on first-class flights. Generally, any price below $961 can be considered a good price for a round-trip ICN to GRU flight.

See below for a graph of average weekly prices for the ICN to GRU route. All prices are for round-trip tickets in USD.

ICN to GRU Flight Prices

Compared to other flights, the ICN to GRU flight is priced close to the average and costs about as much as the average flight leaving from Seoul. The average price per mile (for a direct flight) is $0.05, which is far below average.


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to fly to GRU, and Tuesday the cheapest day to fly back into ICN. Fridays are the most expensive days to fly to São Paulo, and Sundays are the most expensive days to return to Seoul. Selecting flights on the least expensive days could save you up to $192 (14%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $899. Return trip prices are from the GRU to ICN flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from ICN to GRU can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 21 hour 28 minutes may not be realistic.


Flight Questions Answered

Still have questions about flying from ICN to GRU? We’ve got answers.

Which airlines fly this route?

You can find 30 major airlines flying this route most often: Aeroflot, Aeromexico, Air Canada, Air China, Air Europa, Air France, Air New Zealand, Alitalia, American, ANA, Asiana, British Airways, Cathay Pacific, COPA, Delta, Emirates, Ethiopian, Finnair, Iberia, JAL, KLM, Korean Air, LATAM, Lufthansa, Qatar Airways, South African, SWISS, Tap Air Portugal, Turkish Airlines, United, and potentially more during busy seasons.

How far away is it from Guarulhos Gov Andre Franco Montoro Airport to Incheon International Airport?

The distance between the two airports is roughly 11378 miles or 18311 kilometers.

How long does it take to fly from ICN to GRU?

The real-world flight time for a nonstop ICN to GRU flight is about 21 hour 28 minutes.

How many flights go between Seoul and Sao Paulo?

It depends on the day of the week and the date, but a typical day might have around 83 available flights from ICN to GRU.


Airport Location Info


Departing Airport

Origination code ICN
Origination airport name Incheon International Airport
City Seoul
Country South Korea
Latitude 37.5
Longitude 126.4

Return Airport

Destination code GRU
Destination airport name Guarulhos Gov Andre Franco Montoro Airport
City Sao Paulo
Country Brazil
Latitude -23.4
Longitude -46.5


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.