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Cheap flights from Washington (DCA) to Dublin (DUB)

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0 Children (2~11)
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How to find the cheapest flight from Washington (DCA) to Dublin (DUB)

How to find the cheapest flight from Washington (DCA) to Dublin (DUB)
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How to find the cheapest flight from Washington (DCA) to Dublin (DUB)
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How to find the cheapest flight from Washington (DCA) to Dublin (DUB)
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Cheap flights from Washington to Dublin in December 2025 , January 2026

29 Dec - 14 Jan $ 585.00
DCA
Washington
United Airlines
1 STOPS
DUB
Dublin
DUB
Dublin
United Airlines
1 STOPS
DCA
Washington
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26 Dec - 07 Jan $ 1,829.00
DCA
Washington
Iberia Airlines
1 STOPS
DUB
Dublin
DUB
Dublin
Iberia Airlines
1 STOPS
DCA
Washington
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26 Dec - 07 Jan $ 1,832.00
DCA
Washington
Iberia Airlines
1 STOPS
DUB
Dublin
DUB
Dublin
Iberia Airlines
1 STOPS
DCA
Washington
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Last minute flights from Washington to Dublin

24 Dec - 31 Dec $ 1,038.00
DCA
Washington
United Airlines
1 STOPS
DUB
Dublin
DUB
Dublin
United Airlines
1 STOPS
DCA
Washington
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29 Dec - 31 Dec $ 1,161.00
DCA
Washington
United Airlines
1 STOPS
DUB
Dublin
DUB
Dublin
United Airlines
1 STOPS
DCA
Washington
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23 Dec - 31 Dec $ 3,626.00
DCA
Washington
Air France
1 STOPS
DUB
Dublin
DUB
Dublin
Air France
1 STOPS
DCA
Washington
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One-way flights to Dublin from Washington

4:26 PM - 7:55 PM
United Airlines
1 Stops
10h 4m
DCA - DUB
$ 474
Kiwi
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10:30 AM - 6:35 PM
Brussels Airlines
1 Stops
16h 40m
DCA - DUB
$ 511
Kiwi
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4:05 PM - 7:55 PM
United Airlines
1 Stops
10h 25m
DCA - DUB
$ 524
Kiwi
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How to find the cheapest flight from Washington (DCA) to Dublin (DUB)

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