Find flights
When to book
FAQs & Tips
Deals

€245 Find cheap flights from Washington to Ireland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington to Ireland departing on 21/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags

Search hundreds of travel sites at once for deals on flights to Ireland

In the last 7 days, travellers have searched 46,479,581 times on KAYAK, and here's why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Good to know

Low season

January

High season

September

Cheapest flight

€245
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly and prices are also 17% lower on average.
Flight from Seattle to Shannon

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 to Ireland from Washington 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 return ticket. You could then fly to Ireland with an airline and back to Washington 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 to Ireland from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Washington to Ireland

Recent return flight deals

3/12Tue
1 stopIcelandair
11h 40mPDX-DUB
11/12Wed
1 stopIcelandair
13h 20mDUB-PDX
€300
3/12Tue
1 stopIcelandair
11h 40mPDX-DUB
11/12Wed
1 stopIcelandair
13h 20mDUB-PDX
€318
29/11Fri
directAer Lingus
9h 10mSEA-DUB
13/12Fri
directAer Lingus
9h 45mDUB-SEA
€390
17/3Mon
directAer Lingus
9h 10mSEA-DUB
28/3Fri
directAer Lingus
9h 45mDUB-SEA
€393
25/11Mon
2 stopsAir Canada
37h 00mPDX-DUB
11/12Wed
2 stopsAir Canada
17h 24mDUB-PDX
€415
12/11Tue
1 stopUnited Airlines
17h 35mPDX-DUB
20/11Wed
2 stopsUnited Airlines
41h 41mDUB-PDX
€426
12/11Tue
2 stopsAir Canada
52h 05mPDX-DUB
20/11Wed
2 stopsAir Canada
41h 41mDUB-PDX
€427
25/11Mon
2 stopsUnited Airlines
19h 05mPDX-DUB
4/12Wed
2 stopsUnited Airlines
41h 41mDUB-PDX
€430
13/11Wed
2 stops
39h 00mPDX-DUB
23/11Sat
2 stops
37h 44mDUB-PDX
€431
11/11Mon
2 stops
37h 00mPDX-DUB
19/11Tue
2 stops
21h 24mDUB-PDX
€441

Search by stops

Search by airline

Search by price

Recent one-way flight deals

21/11Thu
2 stops
37h 36mSEA-SNN
€245
21/11Thu
2 stops
27h 51mSEA-DUB
€247
8/1Wed
1 stopIcelandair
11h 40mSEA-DUB
€281
13/11Wed
2 stopsTAP AIR PORTUGAL
31h 55mSEA-DUB
€334
11/12Wed
1 stopIcelandair
11h 40mSEA-DUB
€338
8/4Tue
2 stopsTAP AIR PORTUGAL
32h 38mSEA-DUB
€341
13/11Wed
1 stopBritish Airways
14h 30mPDX-DUB
€359
13/11Wed
2 stopsAir France
18h 05mPDX-DUB
€366
14/3Fri
1 stopBritish Airways
19h 15mSEA-DUB
€368
28/4Mon
1 stopAir France
18h 41mPDX-DUB
€1,093

Search by stops

Search by airline

Search by price

Last minute flights from Washington to Ireland

Last minute flight, train and bus deals

6/11Wed
multi-stopDelta
27h 25mPDX-DUB
17/11Sun
multi-stopDelta
13h 30mDUB-PDX
€474
6/11Wed
multi-stopUnited Airlines
41h 10mPDX-DUB
17/11Sun
multi-stopUnited Airlines
40h 58mDUB-PDX
€512
6/11Wed
directAer Lingus
9h 10mSEA-DUB
20/11Wed
directAer Lingus
9h 45mDUB-SEA
€523
5/11Tue
multi-stopAer Lingus
20h 40mSEA-DUB
20/11Wed
directAer Lingus
9h 45mDUB-SEA
€605
3/11Sun
multi-stopAir Canada
34h 30mPDX-DUB
16/11Sat
multi-stopAir Canada
32h 34mDUB-PDX
€613
4/11Mon
multi-stopTurkish Airlines
36h 25mSEA-DUB
11/12Wed
multi-stopTurkish Airlines
38h 10mDUB-SEA
€630
5/11Tue
multi-stopTurkish Airlines
30h 55mSEA-DUB
11/12Wed
multi-stopTurkish Airlines
32h 10mDUB-SEA
€633
4/11Mon
multi-stopTAP AIR PORTUGAL
24h 45mSEA-DUB
10/12Tue
multi-stopTAP AIR PORTUGAL
37h 07mDUB-SEA
€684
6/11Wed
multi-stopTAP AIR PORTUGAL
31h 55mSEA-DUB
11/12Wed
multi-stopTAP AIR PORTUGAL
37h 07mDUB-SEA
€728
2/11Sat
multi-stopAir Canada
42h 50mPDX-DUB
29/11Fri
multi-stopAir Canada
18h 44mDUB-PDX
€907

Search by stops

Search by airline

Search by price

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.