The cheapest times to fly from GMP to GRR are
- January 15th to April 22nd (except the week of April 9th)
- May 14th to May 27th
- October 29th to December 9th (except the week of November 19th)
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 GMP to GRR is early to mid February. Prices can be as high as $4031 for Sunday flights during early to mid August, or as low as $1147 for Tuesday flights around early to mid February.
When to Fly to Grand Rapids
Flying from Seoul (GMP) to Grand Rapids, MI (GRR) will usually cost between $1231 to $1874 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early to mid February with an average ticket price of $1147. Due to high demand the most expensive time to fly is early to mid August, with an average price of $4031. Planning your trip to low-cost times can easily save you $2884 on economy flights and even more on first-class flights. Generally, any price below $1486 can be considered a good price for a round-trip GMP to GRR flight.
See below for a graph of average weekly prices for the GMP to GRR route. All prices are for round-trip tickets in USD.
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Compared to other flights, the GMP to GRR flight is slightly more expensive than the average and costs slightly more than the average flight leaving from Seoul. The average price per mile (for a direct flight) is $0.14, which is far below average.
Flight Prices by Day of the Week
Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly to Grand Rapids, and Saturdays are the most expensive days to return to Seoul. Selecting flights on the least expensive days could save you up to $153 (10%) on this flight.
Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $1457. Return trip prices are from the GRR to GMP flight, and often highlight the quality of our data in showing the same trend.
Departing Prices by Day
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Return Trip Prices by Day
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Nonstop Flights and Layovers
Travelers looking to fly from GMP to GRR can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 12 hour 43 minutes may not be realistic.
Alternative Nearby Airports
Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from GMP to GRR while comparing.
- 137 miles (220 km) away from GRR
- Usually 44.35% less expensive than GRR
- 1-layover flights available
- 120 miles (193 km) away from GRR
- Usually 29.68% less expensive than GRR
- 2-layover flights available
- 90 miles (145 km) away from GRR
- Usually 17.06% less expensive than GRR
- 2-layover flights available
- 120 miles (193 km) away from GRR
- Usually 2.62% less expensive than GRR
- 1-layover flights available
Flight Hacking GMP to GRR
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 GMP to GRR — but Champion Traveler does!
- Price for both tickets: $1037
- Average savings: $449 (30.22%)
- Price for both tickets: $1061
- Average savings: $425 (28.6%)
- Price for both tickets: $1078
- Average savings: $409 (27.49%)
Flight Questions Answered
Still have questions about flying from GMP to GRR? We’ve got answers.
Which airlines fly this route?
You can find 8 major airlines flying this route most often: American, ANA, Asiana, China Southern, Delta, JAL, Korean Air, United, and potentially more during busy seasons.
How far away is it from Gerald R. Ford International Airport to Gimpo International Airport?
The distance between the two airports is roughly 6519 miles or 10491 kilometers.
How long does it take to fly from GMP to GRR?
The real-world flight time for a nonstop GMP to GRR flight is about 12 hour 43 minutes.
How many flights go between Seoul and Grand Rapids, MI?
It depends on the day of the week and the date, but a typical day might have around 10 available flights from GMP to GRR.
Airport Location Info
Departing Airport
Origination code | GMP |
Origination airport name | Gimpo International Airport |
City | Seoul |
Country | South Korea |
Latitude | 37.6 |
Longitude | 126.8 |
Return Airport
Destination code | GRR |
Destination airport name | Gerald R. Ford International Airport |
City | Grand Rapids, MI |
Country | the United States |
Latitude | 42.9 |
Longitude | -85.5 |
Other Resources
Flights to GRR
Flights from GRR
Popular Flights
Flights to GMP
Flights from GMP
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.