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Flights from Washington D.C. to Dublin Starting at £205

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from Washington D.C. to Dublin

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Washington D.C. to Dublin

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

PLAY Airline
From £205
United Airlines
From £226
American Airlines
From £238
Delta Air Lines
From £263
Porter Airlines
From £269
Air Canada
From £279
WestJet
From £290
Jetblue Airways
From £322
TAP Air Portugal
From £326
British Airways
From £355
ANA airlines

Find more flights and airlines

Alternative Routes from Washington D.C. to Dublin

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Washington D.C. to Dublin.

  • Cheapest
    PLAY Airline
    IAD
    18:50
    9h 45m
    1 transfer
    DUB
    09:35
    Dulles International Airport - Dublin Airport
    Sat, Apr 13PLAY Airline
    £205
  • American Airlines
    DCA
    12:30
    18h 45m
    2 transfer
    DUB
    12:15
    Ronald Reagan Washington National Airport - Dublin Airport
    Tue, Apr 23American Airlines
    £238
  • American Airlines
    DCA
    12:30
    18h 45m
    2 transfer
    DUB
    12:15
    Ronald Reagan Washington National Airport - Dublin Airport
    Tue, Apr 23American Airlines
    £238
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from Washington D.C. (WAS) to Dublin (DUB) the cheapest?

    Airlines adjust prices for flights from Washington D.C. to Dublin based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much are flights from Washington D.C. (WAS) to Dublin (DUB) cost?

    According to Trip.com's data, the lowest price is around £936.
  • How long is the flight from Washington D.C. (WAS) to Dublin (DUB)?

    It takes about 6 hours 54 minutes to fly from Washington D.C. (WAS) to Dublin (DUB).
  • What is the transportation method from the main airport to downtown in Dublin?

    • The distance from Dublin Airport to downtown is about 7km, by taxi about 20 minutes.
  • What are the most popular airlines that fly from Washington D.C. (WAS) to Dublin (DUB)?

    Airlines with flights from Washington D.C. (WAS) to Dublin (DUB): United Airlines, Aer Lingus, British Airways, Air Canada, Lufthansa and Swiss.
  • What's the most popular airline for direct flights from Washington D.C. (WAS) to Dublin (DUB)?

    Aer Lingus operates 3 direct flights from Washington D.C. (WAS) to Dublin (DUB).
  • How many airports in Dublin (DUB)?

    There are 1 airport(s) in Dublin (DUB): Dublin Airport.

Flight Information from Washington D.C. to Dublin

Cheapest direct flight price

£204

Cheapest return ticket price

£330

Cheapest month

December

Peak season for travel

September