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Cheapest one-way flights from Washington (IAD) to Dublin (DUB), August

Select a price to book. see full year.

Dates, airline, and price
Dates	Airline	Price
10 Aug	Breeze Airways
28 Aug	Icelandair
24 Aug	Icelandair
04 Aug	Frontier Airlines
25 Aug	Icelandair
05 Aug	Frontier Airlines
17 Aug	Breeze Airways
19 Aug	Frontier Airlines
14 Aug	Breeze Airways
13 Aug	Frontier Airlines

deals for return flights from Washington to Dublin in August.

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Updated Jul 13, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Washington (IAD) to Dublin (DUB), August

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