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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 April , May 2026

20 Apr - 20 May $ 1,406.00
DCA
Washington
Alaska Airlines
3 STOPS
PUS
Busan
PUS
Busan
Alaska Airlines
2 STOPS
DCA
Washington
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13 Apr - 10 May $ 2,181.00
DCA
Washington
Alaska Airlines
2 STOPS
PUS
Busan
PUS
Busan
Alaska Airlines
2 STOPS
DCA
Washington
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11 Apr - 10 May $ 3,202.00
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

21 Apr - 01 May $ 1,440.00
DCA
Washington
Alaska Airlines
3 STOPS
PUS
Busan
PUS
Busan
Alaska Airlines
3 STOPS
DCA
Washington
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20 Apr - 01 May $ 1,453.00
DCA
Washington
Alaska Airlines
3 STOPS
PUS
Busan
PUS
Busan
Alaska Airlines
3 STOPS
DCA
Washington
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20 Apr - 01 May $ 1,463.00
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

6:59 PM - 7:55 AM
China Airlines
2 Stops
27h 16m
DCA - PUS
$ 763
Kiwi
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6:41 PM - 3:45 PM
China Airlines
2 Stops
35h 19m
DCA - PUS
$ 931
Kiwi
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9:30 AM - 6:25 PM
Korean Air
2 Stops
21h 5m
DCA - PUS
$ 1,789
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.