Earn point on your loyalty program!arrow arc left

Cheap flights from Green Bay (GRB) to Seoul (GMP)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Green Bay (GRB) to Seoul (GMP)

How to find the cheapest flight from Green Bay (GRB) to Seoul (GMP)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Green Bay (GRB) to Seoul (GMP)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Green Bay (GRB) to Seoul (GMP)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Green Bay to Seoul in July , August 2026

25 Jul - 28 Aug $ 2,943.00
GRB
Green Bay
WestJet
3 STOPS
GMP
Seoul
GMP
Seoul
WestJet
3 STOPS
GRB
Green Bay
Pick dates
25 Jul - 27 Aug $ 2,948.00
GRB
Green Bay
WestJet
3 STOPS
GMP
Seoul
GMP
Seoul
WestJet
3 STOPS
GRB
Green Bay
Pick dates
25 Jul - 27 Aug $ 2,953.00
GRB
Green Bay
WestJet
3 STOPS
GMP
Seoul
GMP
Seoul
WestJet
3 STOPS
GRB
Green Bay
Pick dates

Last minute flights from Green Bay to Seoul

25 Jul - 01 Aug $ 3,038.00
GRB
Green Bay
WestJet
3 STOPS
GMP
Seoul
GMP
Seoul
WestJet
3 STOPS
GRB
Green Bay
Pick dates
25 Jul - 01 Aug $ 3,043.00
GRB
Green Bay
WestJet
3 STOPS
GMP
Seoul
GMP
Seoul
WestJet
3 STOPS
GRB
Green Bay
Pick dates
25 Jul - 01 Aug $ 3,425.00
GRB
Green Bay
WestJet
3 STOPS
GMP
Seoul
GMP
Seoul
WestJet
3 STOPS
GRB
Green Bay
Pick dates

One-way flights to Seoul from Green Bay

4:16 PM - 8:05 PM
All Nippon Airways
3 Stops
40h 4m
GRB - GMP
$ 1,460
Kiwi
Pick dates
6:15 AM - 5:10 PM
Asiana Airlines
3 Stops
47h 55m
GRB - GMP
$ 1,842
Kiwi
Pick dates
6:15 AM - 11:45 AM
Korean Air
3 Stops
42h 45m
GRB - GMP
$ 1,906
Kiwi
Pick dates

How to find the cheapest flight from Green Bay (GRB) to Seoul (GMP)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Green Bay (GRB) to Seoul (GMP)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Green Bay (GRB) to Seoul (GMP)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.