$207 Find Cheap Flights from Washington to Ireland

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Useful Info
Useful Info

Good to know

Low seasonJanuary
High seasonAugust
Cheapest flight$207
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly and prices are also 0% lower on average.
Flight from Portland to Dublin

FAQs for booking flights from Washington to Ireland

  • How does KAYAK find such low prices on flights from Washington to Ireland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Ireland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington to Ireland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington to Ireland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Washington to Ireland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Ireland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Washington to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which is the cheapest airport to fly into in Ireland?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Ireland is Dublin Airport (DUB), with an average flight price of $605.

  • What is the cheapest day to fly to Ireland?

    Based on KAYAK data, the cheapest day to fly to Ireland is Wednesday where round-trip tickets can be as cheap as $757. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $900 on average.

  • What is the cheapest time of day to fly to Ireland?

    The cheapest time of day to fly to Ireland is generally in the afternoon, when round-trip flights cost $610 on average. Morning departures are around 16% cheaper than evening flights, on average. The most expensive time of day to fly to Ireland is generally in the evening, which is peak travel time and where the average cost of a ticket is $866.

  • What is the cheapest flight to Ireland?

    The cheapest ticket to Ireland from Washington found in the last 72 hours was to Dublin, at $453 round-trip. The most popular route is Seattle (SEA) to Dublin (DUB) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $453.

  • What is the cheapest month to fly from Washington to Ireland?

    The cheapest month for flights from Washington to Ireland is January, when tickets cost $437 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $1,018 and $858 respectively.

  • How far in advance should I book a flight from Washington to Ireland?

    To get a below average price on the flight from Washington to Ireland, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

  • How long is the flight to Ireland?

    An average nonstop flight from Washington to Ireland takes 15h 32m, covering a distance of 4532 miles. The shortest route is Seattle (SEA) to Dublin (DUB) with an average flight time of 9h 00m.

  • What are the most popular destinations in Ireland?

    Based on KAYAK flight searches, the most popular destination is Dublin (96% of total searches to Ireland). The next most popular destinations are Shannon (3%) and Cork (1%). Searches for flights to Milltown (Kerry) (0%) are also popular.

Book cheap flights from Washington to Ireland

Recent round-trip flight deals

10/25Sat
1 stopIcelandair
11h 45mPDX-DUB
11/7Fri
1 stopIcelandair
13h 30mDUB-PDX
$405
10/25Sat
1 stopIcelandair
11h 45mPDX-DUB
11/7Fri
1 stopIcelandair
13h 30mDUB-PDX
$406
10/31Fri
2 stops
28h 05mPDX-DUB
11/14Fri
2 stops
41h 24mDUB-PDX
$442
8/3Sun
nonstopAer Lingus
9h 00mSEA-DUB
8/19Tue
nonstopAer Lingus
9h 40mDUB-SEA
$444
12/1Mon
2 stops
28h 05mPDX-DUB
12/8Mon
2 stops
41h 24mDUB-PDX
$445
10/12Sun
1 stopScandinavian Airlines
17h 55mSEA-DUB
10/18Sat
2 stopsScandinavian Airlines
25h 55mDUB-SEA
$446
10/10Fri
1 stopScandinavian Airlines
33h 05mSEA-DUB
10/14Tue
1 stopScandinavian Airlines
26h 55mDUB-SEA
$447
10/16Thu
1 stopAir Canada
13h 45mPDX-DUB
11/3Mon
2 stopsAir Canada
45h 33mDUB-PDX
$450
10/27Mon
2 stopsAir Canada
28h 05mPDX-DUB
11/3Mon
2 stopsAir Canada
41h 40mDUB-PDX
$457
11/12Wed
nonstopAer Lingus
9h 05mSEA-DUB
11/26Wed
nonstopAer Lingus
9h 50mDUB-SEA
$458

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Recent one-way flight deals

7/27Sun
1 stopIcelandair
13h 55mPDX-DUB
$207
7/26Sat
1 stopIcelandair
29h 45mSEA-DUB
$239
7/22Tue
3 stops
44h 00mPDX-DUB
$284
9/8Mon
2 stops
24h 10mSEA-DUB
$285
10/16Thu
1 stopWestJet
19h 45mSEA-DUB
$329
8/19Tue
1 stopJetBlue
13h 30mSEA-DUB
$363
6/23Mon
1 stopWestJet
12h 45mSEA-DUB
$364
8/2Sat
2 stopsAir Canada
32h 50mSEA-DUB
$366
8/14Thu
1 stopAir Canada
28h 05mPDX-DUB
$367
6/20Fri
1 stopJetBlue
13h 30mSEA-DUB
$713

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Last minute flights from Washington to Ireland

Last minute flight, train and bus deals

6/17Tue
multi-stop
14h 17mPDX-DUB
7/8Tue
multi-stop
15h 02mDUB-PDX
$769
6/16Mon
multi-stopUnited Airlines
27h 40mPDX-SNN
6/24Tue
multi-stopUnited Airlines
28h 27mSNN-PDX
$773
6/17Tue
multi-stopIcelandair
29h 45mSEA-DUB
6/25Wed
multi-stopIcelandair
16h 25mDUB-SEA
$868
6/16Mon
multi-stopWestJet
19h 45mSEA-DUB
6/20Fri
multi-stopWestJet
15h 38mDUB-SEA
$877
6/14Sat
multi-stopWestJet
19h 45mSEA-DUB
6/20Fri
multi-stopWestJet
15h 38mDUB-SEA
$933
6/13Fri
multi-stopScandinavian Airlines
33h 25mSEA-DUB
10/16Thu
multi-stopScandinavian Airlines
33h 20mDUB-SEA
$958
6/14Sat
multi-stopScandinavian Airlines
16h 10mSEA-DUB
10/14Tue
multi-stopScandinavian Airlines
33h 20mDUB-SEA
$966
6/15Sun
multi-stopIcelandair
29h 45mSEA-DUB
6/27Fri
multi-stopIcelandair
16h 25mDUB-SEA
$976
6/17Tue
multi-stopAmerican Airlines
14h 31mPDX-DUB
7/8Tue
multi-stopAmerican Airlines
16h 07mDUB-PDX
$1,014
6/13Fri
multi-stopAmerican Airlines
17h 11mPDX-DUB
6/20Fri
multi-stopAmerican Airlines
16h 39mDUB-PDX
$1,329

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Everything you need to know for your flight to Ireland

Cabin class types available on flights to Washington

Cabin classes available on flights to Washington. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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