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Cheap Flights from Dublin to Arlington

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      Travellers and cabin class, 1 Adult, Economy

      Compare Dublin to Arlington flight deals

      Find the cheapest month or even day of the year to fly to Arlington

      Book the best Arlington fare with no extra fees

      Dublin Airport to Arlington flight deals

      Looking for a cheap last-minute deal or the best return flight from Dublin Airport to Arlington? Find our lowest prices on one-way and return tickets to the easiest airport right here.
      Washington D.C..£214 per passenger.Departing Thu, 27 Aug.One-way flight with jetBlue.Outbound indirect flight with jetBlue, departs from Dublin on Thu, 27 Aug, arriving in Washington Ronald Reagan.Price includes taxes and charges.From £214, select.
      Washington D.C..£215 per passenger.Departing Fri, 4 Sep.One-way flight with jetBlue.Outbound indirect flight with jetBlue, departs from Dublin on Fri, 4 Sep, arriving in Washington Ronald Reagan.Price includes taxes and charges.From £215, select.
      Washington D.C..£216 per passenger.Departing Fri, 24 Jul.One-way flight with jetBlue.Outbound indirect flight with jetBlue, departs from Dublin on Fri, 24 Jul, arriving in Washington Ronald Reagan.Price includes taxes and charges.From £216, select.
      Washington D.C..£324 per passenger.Departing Tue, 6 Oct.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Dublin on Tue, 6 Oct, arriving in Washington Ronald Reagan.Price includes taxes and charges.From £324, select.
      Washington D.C..£346 per passenger.Departing Wed, 4 Nov.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Dublin on Wed, 4 Nov, arriving in Washington Ronald Reagan.Price includes taxes and charges.From £346, select.
      Washington D.C..£351 per passenger.Departing Tue, 9 Mar.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Dublin on Tue, 9 Mar, arriving in Washington Ronald Reagan.Price includes taxes and charges.From £351, select.
      Washington D.C..£352 per passenger.Departing Sat, 12 Dec.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Dublin on Sat, 12 Dec, arriving in Washington Ronald Reagan.Price includes taxes and charges.From £352, select.
      Washington D.C..£352 per passenger.Departing Sun, 31 Jan.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Dublin on Sun, 31 Jan, arriving in Washington Ronald Reagan.Price includes taxes and charges.From £352, select.
      Washington D.C..£419 per passenger.Departing Thu, 22 Apr.One-way flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departs from Dublin on Thu, 22 Apr, arriving in Washington Ronald Reagan.Price includes taxes and charges.From £419, select.
      Washington D.C..£440 per passenger.Departing Fri, 5 Feb.One-way flight with Iberia.Outbound indirect flight with Iberia, departs from Dublin on Fri, 5 Feb, arriving in Washington Ronald Reagan.Price includes taxes and charges.From £440, select.
      Washington D.C..£516 per passenger.Departing Mon, 17 May.One-way flight with Iberia.Outbound indirect flight with Iberia, departs from Dublin on Mon, 17 May, arriving in Washington Ronald Reagan.Price includes taxes and charges.From £516, select.
      Washington D.C..£886 per passenger.Departing Mon, 7 Jun.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Dublin on Mon, 7 Jun, arriving in Washington Ronald Reagan.Price includes taxes and charges.From £886, select.
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      Dublin to Arlington: Flight information

      The things to know before you go.
      Fly intoWashington Ronald Reagan Airport
      Cheapest flight found£214
      Cheapest month to flyAugust

      Find the cheapest month to fly from Dublin to Arlington

      We always keep an eye on fares, so you can find the best flight deal in seconds. It looks like Dublin to Arlington flights are currently cheapest in September. We’ve based this on flights into Washington Ronald Reagan Airport.
      Jul
      from £216
      Aug
      from £214
      Sep
      from £215
      Oct
      from £324
      Nov
      from £346
      Dec
      from £352
      Jan
      from £352
      Feb
      from £440
      Mar
      from £351
      Apr
      from £419
      May
      from £516
      Jun
      from £886

      Finding cheap flights from Dublin to Arlington: Frequently asked questions

      There are 2 airports near Arlington: Washington Ronald Reagan Airport and Washington Dulles Airport.
      The best price we found for a return flight from Dublin to Arlington is £391. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Dublin to Arlington. But we found flights with one or more stops from £391.
      We've checked every Dublin Airport to Arlington fare we could find, and the cheapest upcoming date to fly seems to be on Thursday, 3 September 2026. Overall, the cheapest month to fly from Dublin Airport to Arlington is usually September.
      If you're flying from Dublin Airport, the cheapest airport near Arlington is Washington Ronald Reagan – which is 6.8 km away from the centre of Arlington. We've found flights into this airport from £391.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Dublin Airport to Arlington on Thursday, 3 September 2026.
      No airlines currently offer direct flights between Dublin Airport and Arlington. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Arlington but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Arlington is around 40 days in advance, so don’t leave your flight to the last minute.

      Washington Ronald Reagan Airport is 6.8km from Arlington, Washington Dulles Airport is 30.8km from Arlington, and Baltimore Washington International Airport is 50.0km from Arlington.
      Washington Ronald Reagan Airport is closest to Arlington, at around 6.8 km away.
      Currently, the cheapest airline that flies to Washington Ronald Reagan Airport - the closest airport to Arlington - jetBlue.