The cheapest times to fly from GRR to ICN are

  • January 8th to May 6th
  • October 8th to December 9th

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 GRR to ICN is late October. Prices can be as high as $1988 for Friday flights during mid December, or as low as $1070 for Wednesday flights around late October.


When to Fly to Seoul

Flying from Grand Rapids, MI (GRR) to Seoul (ICN) will usually cost between $1123 to $1773 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late October with an average ticket price of $1119. Due to high demand the most expensive time to fly is mid December, with an average price of $1855. Planning your trip to low-cost times can easily save you $735 on economy flights and even more on first-class flights. Generally, any price below $1224 can be considered a good price for a round-trip GRR to ICN flight.

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

GRR to ICN Flight Prices

Compared to other flights, the GRR to ICN flight is slightly more expensive than the average and costs more than the average flight leaving from Grand Rapids. The average price per mile (for a direct flight) is $0.12, which is far below average.


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to fly to ICN, and Tuesday the cheapest day to fly back into GRR. Fridays are the most expensive days to fly to Seoul, and Sundays are the most expensive days to return to Grand Rapids. Selecting flights on the least expensive days could save you up to $141 (10%) 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 $1277. Return trip prices are from the ICN to GRR 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 GRR to ICN can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 12 hour 44 minutes may not be realistic.


Flight Hacking GRR to ICN

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from GRR to ICN — but Champion Traveler does!

Hack #1: New York, NY (GRR > JFK > ICN)

  • Price for both tickets: $1146
  • Average savings: $79 (6.41%)

See GRR to JFK flights

Hack #2: Chicago, IL (GRR > ORD > ICN)

  • Price for both tickets: $1154
  • Average savings: $70 (5.72%)

See GRR to ORD flights

Hack #3: Nashville, TN (GRR > BNA > ICN)

  • Price for both tickets: $1172
  • Average savings: $52 (4.25%)

See GRR to BNA flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 16 major airlines flying this route most often: Aeromexico, Air Canada, American, ANA, Asiana, Cathay Pacific, China Southern, Delta, Ethiopian, Etihad, JAL, KLM, Korean Air, Lufthansa, Turkish Airlines, United, and potentially more during busy seasons.

How far away is it from Incheon International Airport to Gerald R. Ford International Airport?

The distance between the two airports is roughly 6532 miles or 10512 kilometers.

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

The real-world flight time for a nonstop GRR to ICN flight is about 12 hour 44 minutes.

How many flights go between Grand Rapids, MI and Seoul?

It depends on the day of the week and the date, but a typical day might have around 80 available flights from GRR to ICN.


Airport Location Info


Departing Airport

Origination code GRR
Origination airport name Gerald R. Ford International Airport
City Grand Rapids, MI
Country the United States
Latitude 42.9
Longitude -85.5

Return Airport

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


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.