Cheap flights from Dublin to Seattle from €382

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Flight information for Dublin to Seattle
(DUB to SEA)

Find info about flight duration, direct flights, and airports for your flight from Dublin to Seattle

Best price found

€382

Fastest flight time

9h 35m

Direct flights

None

Airports in Seattle

3 airports
The best one-way flight to Seattle from Dublin in the past 72 hours is €382. The best return flight deal from Dublin to Seattle found on momondo in the last 72 hours is €415.
The fastest flight from Dublin to Seattle takes 9h 35m
There are no direct flights from Dublin to Seattle. Popular non-direct route for this connection is Dublin Airport - Seattle/Tacoma Intl Airport.
There are 3 airports near Seattle: Seattle King County/Boeing (BFI), Seattle Lake Union Spb (LKE), Seattle/Tacoma Intl (SEA)

How to get the cheapest flight ticket from Dublin to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Dublin to Seattle?

October

The cheapest time of year to fly to Seattle from Dublin is October. The most expensive is January.

What is the cheapest day to depart Dublin for Seattle?

Thursday

The cheapest day of the week is usually Thursday. The most expensive is usually Sunday.

When is the cheapest time to fly from Dublin to Seattle?

in the morning

Dublin to Seattle flights are approximately 27% more expensive in the evening than in the morning

What is the cheapest airline that flies to Seattle from Dublin?

Icelandair

Aer Lingus, Air Canada, and Air France are the most popular carriers operating from Dublin to Seattle

What is the cheapest Dublin to Seattle flight route?

Dublin - Seattle/Tacoma Intl

Fly from Dublin to Seattle/Tacoma Intl for the best Dublin - Seattle flight prices

How far in advance should you book Dublin to Seattle flights?

60 days before

The cheapest time to buy a flight from Dublin to Seattle is approximately 60 days to departure

When travelling from Dublin to Seattle, the most popular airport to fly into is Seattle/Tacoma Intl Airport. The majority of travellers flying into Seattle/Tacoma Intl Airport from Dublin are departing from Dublin Airport. The cheapest route from Dublin to Seattle is DUB — SEA with an average price of €452 RT during the month of July.

Dublin Airport (DUB) to Seattle/Tacoma Intl Airport (SEA)€452
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Easily compare return flights from Dublin to Seattle

Below you can see the best fares for your return flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Dublin to Seattle by changing tabs
Aer Lingus
28 Oct
DUB12:05Dublin
9h 35m
SEA21:40Seattle/Tacoma Intl
5 Nov
SEA17:10Seattle/Tacoma Intl
9h 10m
DUB01:20Dublin
Multiple Airlines
22 Nov
DUB06:30Dublin
19h 19m
1 stop
SEA01:49Seattle/Tacoma Intl
16 Dec
SEA06:30Seattle/Tacoma Intl
16h 10m
1 stop
DUB22:40Dublin
Icelandair
4 Oct
DUB08:15Dublin
13h 40m
1 stop
SEA21:55Seattle/Tacoma Intl
15 Oct
SEA11:50Seattle/Tacoma Intl
11h 15m
1 stop
DUB23:05Dublin
Air Canada
27 Sep
DUB06:10Dublin
19h 43m
1 stop
SEA01:53Seattle/Tacoma Intl
27 Oct
SEA02:00Seattle/Tacoma Intl
18h 35m
2 stops
DUB20:35Dublin
American Airlines
29 Oct
DUB02:30Dublin
12h 55m
1 stop
SEA15:25Seattle/Tacoma Intl
5 Nov
SEA19:59Seattle/Tacoma Intl
25h 16m
2 stops
DUB20:15Dublin
United Airlines
27 Sep
DUB06:10Dublin
20h 39m
2 stops
SEA02:49Seattle/Tacoma Intl
27 Oct
SEA07:07Seattle/Tacoma Intl
16h 13m
2 stops
DUB23:20Dublin

Find the cheapest one-way flights from Dublin to Seattle

If you're looking for one-way flights from Dublin to Seattle, view some of our deals below provided by Aer Lingus, Icelandair and WestJet
Multiple Airlines
6 Sep
DUB17:55Dublin
31h 58m
3 stops
SEA01:53Seattle/Tacoma Intl
Icelandair
2 Sep
DUB08:15Dublin
17h 00m
1 stop
SEA01:15Seattle/Tacoma Intl
WestJet
22 Sep
DUB06:15Dublin
29h 37m
2 stops
SEA11:52Seattle/Tacoma Intl

Search last-minute flights to Seattle from Dublin

Find and compare return flight prices for your last-minute flight from Dublin to Seattle
Iberia
14 Jul
DUB05:30Dublin
18h 38m
1 stop
SEA00:08Seattle/Tacoma Intl
21 Jul
SEA02:20Seattle/Tacoma Intl
21h 20m
1 stop
DUB23:40Dublin
Air Canada
14 Jul
DUB06:10Dublin
43h 00m
2 stops
SEA01:10Seattle/Tacoma Intl
10 Aug
SEA02:00Seattle/Tacoma Intl
18h 15m
1 stop
DUB20:15Dublin
United Airlines
12 Jul
DUB07:50Dublin
18h 59m
1 stop
SEA02:49Seattle/Tacoma Intl
1 Aug
SEA08:34Seattle/Tacoma Intl
18h 16m
2 stops
DUB02:50Dublin
Multiple Airlines
14 Jul
DUB05:10Dublin
18h 58m
2 stops
SEA00:08Seattle/Tacoma Intl
21 Jul
SEA02:20Seattle/Tacoma Intl
21h 20m
1 stop
DUB23:40Dublin
American Airlines
12 Jul
DUB05:30Dublin
18h 38m
1 stop
SEA00:08Seattle/Tacoma Intl
9 Aug
SEA03:00Seattle/Tacoma Intl
14h 20m
1 stop
DUB17:20Dublin
Finnair
12 Jul
DUB05:30Dublin
18h 38m
1 stop
SEA00:08Seattle/Tacoma Intl
10 Aug
SEA02:20Seattle/Tacoma Intl
21h 20m
1 stop
DUB23:40Dublin

Best airlines flying from Dublin to Seattle

Compare and see reviews for airlines that fly from Dublin to Seattle with momondo
AirlineRatingFree CancellationPrice
IcelandairPriceFrom €424Free CancellationRating
7.3
Search Icelandair flights
Aer LingusPriceFrom €502Free CancellationRating
8.1
Search Aer Lingus flights
British AirwaysPriceFrom €580Free CancellationRating
6.5
Search British Airways flights
Air FrancePriceFrom €619Free CancellationRating
7.7
Search Air France flights
United AirlinesPriceFrom €634Free CancellationRating
7.2
Search United Airlines flights
LufthansaPriceFrom €686Free CancellationRating
7.3
Search Lufthansa flights
American AirlinesPriceFrom €696Free CancellationRating
7.1
Search American Airlines flights
Air CanadaPriceFrom €746Free CancellationRating
7.4
Search Air Canada flights

Aer Lingus flights from Dublin to Seattle

Our best Aer Lingus deals on Dublin to Seattle flight tickets
Aer Lingus
28 Oct
DUB12:05Dublin
9h 35m
SEA21:40Seattle/Tacoma Intl
5 Nov
SEA17:10Seattle/Tacoma Intl
9h 10m
DUB01:20Dublin
Aer Lingus
29 Oct
DUB12:05Dublin
9h 35m
SEA21:40Seattle/Tacoma Intl
5 Nov
SEA17:10Seattle/Tacoma Intl
9h 10m
DUB01:20Dublin
Aer Lingus
26 Aug
DUB12:05Dublin
9h 35m
SEA21:40Seattle/Tacoma Intl
10 Sep
SEA15:25Seattle/Tacoma Intl
9h 20m
DUB00:45Dublin

Icelandair flights from Dublin to Seattle

Our best Icelandair deals on Dublin to Seattle flight tickets
Icelandair
4 Oct
DUB08:15Dublin
13h 40m
1 stop
SEA21:55Seattle/Tacoma Intl
15 Oct
SEA11:50Seattle/Tacoma Intl
11h 15m
1 stop
DUB23:05Dublin
Icelandair
14 Dec
DUB06:15Dublin
13h 40m
1 stop
SEA19:55Seattle/Tacoma Intl
29 Dec
SEA09:50Seattle/Tacoma Intl
11h 15m
1 stop
DUB21:05Dublin
Icelandair
15 Dec
DUB06:15Dublin
13h 40m
1 stop
SEA19:55Seattle/Tacoma Intl
2 Jan
SEA09:50Seattle/Tacoma Intl
11h 30m
1 stop
DUB21:20Dublin

  • Are airlines flying from Dublin to Seattle/Tacoma Intl offering flexible cancellation due to COVID-19?

    To ease the stress of booking flights, some of our airline partners flying from Dublin to Seattle/Tacoma Intl are responding to the global pandemic. The following airlines may have a flexible cancellation policy to help accommodate travellers: Aer Lingus, Icelandair, and British Airways.

  • How far is Dublin to Seattle/Tacoma Intl by plane?

    There are 7271.7 km between Dublin and Seattle/Tacoma Intl. In terms of flight time, this usually takes a little over 9h 35m.



Alternative routes for Dublin to Seattle

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Cork to Seattle Flights
Fastest flight time13h 30m
Cheapest price€704
Dublin to Spokane Flights
Fastest flight time27h 44m
Cheapest price€436
Shannon to Seattle Flights
Fastest flight time17h 17m
Cheapest price€1,200

Similar Dublin to Seattle flights

Flexible with your destination? Broaden your search and find flights similar to your Dublin to Seattle route

Why use momondo?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Dublin to Seattle for you.

Flights from Dublin to Seattle with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Dublin.

If you are simply researching potential flights to Seattle, momondo offers a useful price alert feature which will track prices for flights to Seattle from Dublin and alert you when they change.


Here's why travellers choose to use momondo
Flexible Travel
momondo understands the need for flexibility and we have a filter specifically for flights with no change fees.
Expert Insights
Data driven insights designed to help you find a great flight deal. From the cheapest time to depart to how far in advance to book.
Price Alerts
Track the price of your preferred flight route and be notified when it changes.