Earn point on your loyalty program!arrow arc left

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

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 Washington (DCA) to Busan (PUS)

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.
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.

Cheap flights from Washington to Busan in June , July 2026

17 Jun - 09 Jul $ 1,747.00
DCA
Washington
JetBlue Airways
3 STOPS
PUS
Busan
PUS
Busan
JetBlue Airways
3 STOPS
DCA
Washington
Pick dates
12 Jun - 10 Jul $ 2,647.00
DCA
Washington
Alaska Airlines
2 STOPS
PUS
Busan
PUS
Busan
Alaska Airlines
2 STOPS
DCA
Washington
Pick dates
08 Jun - 10 Jul $ 2,794.00
DCA
Washington
Alaska Airlines
2 STOPS
PUS
Busan
PUS
Busan
Alaska Airlines
2 STOPS
DCA
Washington
Pick dates

Last minute flights from Washington to Busan

17 Jun - 01 Jul $ 1,693.00
DCA
Washington
JetBlue Airways
3 STOPS
PUS
Busan
PUS
Busan
JetBlue Airways
3 STOPS
DCA
Washington
Pick dates
17 Jun - 01 Jul $ 1,696.00
DCA
Washington
JetBlue Airways
3 STOPS
PUS
Busan
PUS
Busan
JetBlue Airways
3 STOPS
DCA
Washington
Pick dates
17 Jun - 01 Jul $ 1,757.00
DCA
Washington
JetBlue Airways
3 STOPS
PUS
Busan
PUS
Busan
JetBlue Airways
3 STOPS
DCA
Washington
Pick dates

One-way flights to Busan from Washington

2:20 PM - 8:50 AM
China Eastern Airlines
3 Stops
32h 15m
DCA - PUS
$ 1,060
Kiwi
Pick dates
9:59 AM - 7:55 AM
China Airlines
2 Stops
36h 16m
DCA - PUS
$ 1,427
Kiwi
Pick dates
10:00 AM - 6:25 PM
Korean Air
2 Stops
20h 35m
DCA - PUS
$ 1,449
Kiwi
Pick dates

How to find the cheapest flight from Washington (DCA) to Busan (PUS)

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 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.