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Cheap flights from Washington (DCA) to Busan (PUS)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Washington (DCA) to Busan (PUS)

How to find the cheapest flight from Washington (DCA) to Busan (PUS)
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How to find the cheapest flight from Washington (DCA) to Busan (PUS)
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How to find the cheapest flight from Washington (DCA) to Busan (PUS)
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Cheap flights from Washington to Busan in September , October 2026

07 Sep - 29 Oct $ 1,281.00
DCA
Washington
Alaska Airlines
3 STOPS
PUS
Busan
PUS
Busan
Alaska Airlines
3 STOPS
DCA
Washington
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14 Sep - 10 Oct $ 1,796.00
DCA
Washington
Alaska Airlines
2 STOPS
PUS
Busan
PUS
Busan
Alaska Airlines
2 STOPS
DCA
Washington
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11 Sep - 06 Oct $ 2,423.00
DCA
Washington
Korean Air
2 STOPS
PUS
Busan
PUS
Busan
Korean Air
2 STOPS
DCA
Washington
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Last minute flights from Washington to Busan

23 Sep - 30 Sep $ 1,549.00
DCA
Washington
Air Canada
2 STOPS
PUS
Busan
PUS
Busan
Air Canada
2 STOPS
DCA
Washington
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14 Sep - 01 Oct $ 2,116.00
DCA
Washington
Alaska Airlines
2 STOPS
PUS
Busan
PUS
Busan
Alaska Airlines
2 STOPS
DCA
Washington
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11 Sep - 30 Sep $ 2,423.00
DCA
Washington
Korean Air
2 STOPS
PUS
Busan
PUS
Busan
Korean Air
2 STOPS
DCA
Washington
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One-way flights to Busan from Washington

8:00 AM - 2:50 AM
Jeju Air
3 Stops
33h 10m
DCA - PUS
$ 560
Kiwi
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10:14 AM - 7:35 PM
Korean Air
2 Stops
21h 31m
DCA - PUS
$ 723
Kiwi
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8:00 AM - 5:10 PM
Korean Air
2 Stops
21h 20m
DCA - PUS
$ 734
Kiwi
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How to find the cheapest flight from Washington (DCA) to Busan (PUS)

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