Cheapest return flights from Dublin (DUB) to Washington (IAD), December

20 dates in December, from $ 502. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
5 Dec 10 Dec Ryanair
5 Dec 9 Dec Scandinavian Airlines
5 Dec 13 Dec Ryanair
1 Dec 13 Dec Icelandair
16 Dec 23 Dec Icelandair
22 Dec 30 Dec British Airways
22 Dec 4 Jan 2027 British Airways
16 Dec 23 Dec Aer Lingus
Direct Flight
15 Dec 22 Dec Aer Lingus
Direct Flight
4 Dec 2 Jan 2027 Aer Lingus
Direct Flight
23 Dec 10 Jan 2027 Aer Lingus
Direct Flight
26 Dec 18 Jan 2027 Aer Lingus
Direct Flight
22 Dec 30 Dec Aer Lingus
Direct Flight
17 Dec 5 Jan 2027 Aer Lingus
Direct Flight
20 Dec 10 Jan 2027 Aer Lingus
Direct Flight
22 Dec 4 Jan 2027 Aer Lingus
Direct Flight
30 Dec 10 Jan 2027 Aer Lingus
Direct Flight
27 Dec 10 Jan 2027 Aer Lingus
Direct Flight
22 Dec 6 Jan 2027 Aer Lingus
Direct Flight
5 Dec 28 Dec Aer Lingus
Direct Flight
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Updated Oct 10, 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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