Cheap flights from Dublin to Washington, D.C.
The best prices from Dublin to Washington, D.C. are usually found in February or January, booked 52 days in advance, depart on a Friday or Wednesday and return on a Tuesday
How to find the cheapest flight from
Dublin (DUB) to Washington, D.C. (WAS)
All the information you need to plan the best DUB to WAS flight in 2022: compare Dublin to Washington, D.C. flight prices with the expected peak season, weather and rainfall in Washington, D.C..
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DUB - WAS Price
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£361 - £578
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WAS Temperature
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2 - 27 °C
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WAS Rainfall
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66 - 102 mm
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Popular in July High demand for flights, 19% potential price rise |
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Cheapest in February Best time to find cheap flights, 23% potential price drop |
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Average price £481 Average for round-trip flights in July 2022 |
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Round-trip from £300 From Dublin to Washington, D.C. (WAS) |
When is the cheapest time to fly from Dublin to Washington, D.C. (DUB - WAS)?
It’s typically best to fly out from Dublin to Washington, D.C. in the evening. Doing so could potentially save you 22% on the flight price compared to flying in the afternoon, which is usually more expensive.
How far in advance should I book a flight from Dublin to Washington, D.C.?
To save on the cost of your flight from Dublin to Washington, D.C., book at least 51 days before your planned departure. Booking around this time can save you about 46% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £461 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £605.
What is the cheapest day to fly round-trip from Dublin to Washington, D.C.?
Thursday is generally a great day to depart. Flying on this day could help you save up to 24%.
What is the cheapest month to fly from Dublin to Washington, D.C.?
Due to multiple factors, expect to potentially pay more when booking in July. For low rates, February can be a great choice for travel to Washington, D.C.. Flights to Washington, D.C. from Dublin in February are about £389 on average during February, but can be found for as low as £219.
Cheap flights from Dublin to Washington, D.C. in July, August 2022
The best prices found for DUB to WAS flights in July, August
Dublin to Washington, D.C. 2022 flight deals
Cheap flights to Washington, D.C. from Dublin found for this year
Cheap TAP AIR PORTUGAL flights from Dublin to Washington, D.C.
TAP AIR PORTUGAL is one of the most popular airlines used for those travelling from Dublin to Washington, D.C.. Dublin to Washington, D.C. flights are typically 38% cheaper than other airlines traveling the same route. Flights from TAP AIR PORTUGAL typically cost £708.88 RT. The cheapest TAP AIR PORTUGAL flight found for this route was £388. Dublin Airport is the most common Dublin airport to take off from when flying to Washington, D.C.. Washington, D.C. Dulles Intl Airport is the most popular arrival airport in Washington, D.C.. When flying from Dublin to Washington, D.C., TAP AIR PORTUGAL flights are 12% more popular than any other airline flying that same route.
Cheap Icelandair flights from Dublin to Washington, D.C.
Icelandair is one of the most popular airlines used for those travelling from Dublin to Washington, D.C.. Flights from Icelandair travelling this route typically cost £473.83 RT. This price is typically 63% more expensive than other airlines that offer Dublin to Washington, D.C. flights. When booking this route, the cheapest RT price found was £342. The most popular departure airport in Dublin when flying to Washington, D.C. is Dublin Airport. The most popular airport to fly into when visiting Washington, D.C. is Washington, D.C. Dulles Intl Airport. When flying from Dublin to Washington, D.C., Icelandair flights are -1% more popular than any other airline flying that same route.
Direct flights to Washington, D.C. from Dublin
Save time with Dublin to Washington, D.C. direct flight deals
Last-minute flights from Dublin to Washington, D.C.
Late deals on return flights to Washington, D.C. from Dublin, departing today and this week
One-way flights to Washington, D.C. from Dublin
The cheapest one-way flights from Dublin to Washington, D.C.
Related info for your journey
Useful info, stats and facts about <span class="emphasized">Dublin</span> to <span class="emphasized">Washington, D.C.</span> flights.
COVID Restrictions
View COVID Travel Restrictions for Washington, D.C., DCTop 5 airlines flying from Dublin to Washington, D.C.
The chart below displays the airlines Cheapflights users travelling from Dublin to Washington, D.C. choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Popular flight searches
Check out other popular destinations found by fellow travellers in 2022.
Hourly flight availability from Dublin to Washington, D.C.
See what time of day planes typically take off from Dublin towards Washington, D.C..
| Morning 6 AM to midday | 52% of flight departures |
| Early morning Midnight to 6 AM | 31% of flight departures |
| Afternoon Midday to 6 PM | 17% of flight departures |
| Evening 6 PM to midnight | 0% of flight departures |