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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 May , June 2026

25 May - 04 Jun $ 1,784.00
DCA
Washington
Alaska Airlines
3 STOPS
PUS
Busan
PUS
Busan
Alaska Airlines
2 STOPS
DCA
Washington
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25 May - 07 Jun $ 3,880.00
DCA
Washington
Alaska Airlines
2 STOPS
PUS
Busan
PUS
Busan
Alaska Airlines
2 STOPS
DCA
Washington
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25 May - 08 Jun $ 4,615.00
DCA
Washington
Alaska Airlines
2 STOPS
PUS
Busan
PUS
Busan
Alaska Airlines
2 STOPS
DCA
Washington
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Last minute flights from Washington to Busan

25 May - 01 Jun $ 1,935.00
DCA
Washington
Alaska Airlines
3 STOPS
PUS
Busan
PUS
Busan
Alaska Airlines
3 STOPS
DCA
Washington
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25 May - 01 Jun $ 1,949.00
DCA
Washington
Alaska Airlines
3 STOPS
PUS
Busan
PUS
Busan
Alaska Airlines
3 STOPS
DCA
Washington
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25 May - 01 Jun $ 1,951.00
DCA
Washington
Alaska Airlines
3 STOPS
PUS
Busan
PUS
Busan
Alaska Airlines
3 STOPS
DCA
Washington
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One-way flights to Busan from Washington

5:19 PM - 5:10 PM
Jin Air
3 Stops
36h 56m
DCA - PUS
$ 910
Kiwi
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5:00 PM - 7:20 PM
Korean Air
2 Stops
39h 35m
DCA - PUS
$ 1,447
Kiwi
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10:00 AM - 6:25 PM
Korean Air
2 Stops
20h 35m
DCA - PUS
$ 1,790
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.