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Cheap flights from Grand Rapids (GRR) to Busan (PUS)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Grand Rapids (GRR) to Busan (PUS)

How to find the cheapest flight from Grand Rapids (GRR) to Busan (PUS)
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How to find the cheapest flight from Grand Rapids (GRR) to Busan (PUS)
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How to find the cheapest flight from Grand Rapids (GRR) to Busan (PUS)
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Cheap flights from Grand Rapids to Busan in August , September 2026

27 Aug - 11 Sep $ 1,360.00
GRR
Grand Rapids
Frontier Airlines
3 STOPS
PUS
Busan
PUS
Busan
Frontier Airlines
3 STOPS
GRR
Grand Rapids
Pick dates
27 Aug - 11 Sep $ 1,380.00
GRR
Grand Rapids
Frontier Airlines
3 STOPS
PUS
Busan
PUS
Busan
Frontier Airlines
3 STOPS
GRR
Grand Rapids
Pick dates
27 Aug - 11 Sep $ 1,413.00
GRR
Grand Rapids
Frontier Airlines
3 STOPS
PUS
Busan
PUS
Busan
Frontier Airlines
3 STOPS
GRR
Grand Rapids
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Last minute flights from Grand Rapids to Busan

27 Aug - 02 Sep $ 1,655.00
GRR
Grand Rapids
Frontier Airlines
3 STOPS
PUS
Busan
PUS
Busan
Frontier Airlines
3 STOPS
GRR
Grand Rapids
Pick dates
27 Aug - 02 Sep $ 1,662.00
GRR
Grand Rapids
Frontier Airlines
3 STOPS
PUS
Busan
PUS
Busan
Frontier Airlines
3 STOPS
GRR
Grand Rapids
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27 Aug - 02 Sep $ 1,696.00
GRR
Grand Rapids
Alaska Airlines
3 STOPS
PUS
Busan
PUS
Busan
Alaska Airlines
3 STOPS
GRR
Grand Rapids
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One-way flights to Busan from Grand Rapids

4:24 PM - 6:55 PM
Tway Airlines
3 Stops
39h 6m
GRR - PUS
$ 674
Kiwi
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4:24 PM - 7:20 PM
Korean Air
3 Stops
40h 11m
GRR - PUS
$ 697
Kiwi
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4:26 PM - 7:20 PM
Korean Air
3 Stops
40h 9m
GRR - PUS
$ 703
Kiwi
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How to find the cheapest flight from Grand Rapids (GRR) to Busan (PUS)

Related info for your journey
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How to find the cheapest flight from Grand Rapids (GRR) to Busan (PUS)
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 Grand Rapids (GRR) to Busan (PUS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.