DUB

$274 Find Cheap Flights from Washington to Dublin

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Dublin departing on 1/19. 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
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$397
Overall average: $556
Icelandair
Mon 2/16Tue 2/24
SEA - DUB • 1 stop
Cheapest non-stop
$486
Typical prices: $619-$826
Aer Lingus
Wed 4/15Wed 4/22
SEA - DUB • Non-stop
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We hope you love your trip to Dublin!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Washington to Dublin

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington to Dublin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington to Dublin

Mon, Feb 16 - Tue, Feb 24
Icelandair Logo
2:35 pm - 10:15 am
SEA
-
DUB
11h 40m1 stop
Icelandair Logo
11:30 am - 5:00 pm
DUB
-
SEA
13h 30m1 stop
$397Icelandair
Mon, Feb 16 - Wed, Feb 25
Icelandair Logo
2:35 pm - 10:15 am
SEA
-
DUB
11h 40m1 stop
Icelandair Logo
11:30 am - 5:00 pm
DUB
-
SEA
13h 30m1 stop
$401Icelandair
Sun, Jan 11 - Sun, Jan 25
Lufthansa Logo
3:50 pm - 7:30 am
PDX
-
DUB
31h 40m2 stops
Lufthansa Logo
10:40 am - 6:56 pm
DUB
-
PDX
16h 16m1 stop
$415Lufthansa
Sun, Jan 11 - Sun, Jan 25
Lufthansa Logo
3:50 pm - 7:30 am
PDX
-
DUB
31h 40m2 stops
Lufthansa Logo
10:40 am - 6:56 pm
DUB
-
PDX
16h 16m1 stop
$417Lufthansa
Mon, Feb 16 - Thu, Feb 26
Icelandair Logo
2:35 pm - 10:15 am
SEA
-
DUB
11h 40m1 stop
Icelandair Logo
11:30 am - 5:00 pm
DUB
-
SEA
13h 30m1 stop
$424Icelandair
Wed, Apr 15 - Thu, Apr 30
Icelandair Logo
3:40 pm - 1:15 pm
SEA
-
DUB
13h 35m1 stop
Icelandair Logo
2:15 pm - 5:55 pm
DUB
-
SEA
11h 40m1 stop
$428Icelandair
Sun, Mar 1 - Tue, Mar 10
British Airways Logo
5:45 pm - 4:50 pm
PDX
-
DUB
15h 05m1 stop
British Airways Logo
6:00 pm - 4:55 pm
DUB
-
PDX
29h 55m1 stop
$444British Airways
Wed, Jan 14 - Wed, Jan 21
Brussels Airlines Logo
7:00 am - 8:10 am
PDX
-
DUB
17h 10m1 stop
Brussels Airlines Logo
10:40 am - 6:56 pm
DUB
-
PDX
16h 16m1 stop
$448Brussels Airlines
Thu, Jan 8 - Sat, Jan 17
Air Canada Logo
6:53 am - 7:10 am
GEG
-
DUB
40h 17m2 stops
Air Canada Logo
9:00 am - 12:46 pm
DUB
-
GEG
35h 46m2 stops
$450Air Canada
Tue, Feb 10 - Sat, Feb 21
British Airways Logo
6:00 am - 12:10 pm
PDX
-
DUB
22h 10m2 stops
British Airways Logo
3:10 pm - 3:55 pm
DUB
-
PDX
32h 45m1 stop
$457British Airways
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$274
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from Seattle to Dublin

FAQs for booking flights from Washington to Dublin

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

    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 Dublin.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin 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 Dublin?

    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 to Dublin 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 Dublin?

    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 Dublin from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Swords
Athlone
Malahide
Wicklow
Kildare
Dundalk
Maynooth
Cavan
Drogheda
Naas
Mullingar
Castleknock
Leixlip
Portmarnock
Carlingford
Gorey
Enniscorthy
Tullamore
Slane
Arklow

Everything you need to know for your flight to Dublin

Information on the airport you'll fly into in Dublin

Dublin (DUB)