Cheap flights from Seattle to Dublin from $351

Round-trip
1 adult
Economy
From?
To?
Tue 5/30
Tue 6/6

Deals available from 900+ travel sites.

Flight information for Seattle to Dublin
(SEA to DUB)

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

Best Price Found

$351

Fastest flight time

8h 55m

Direct flights

Every day

Airports in Dublin

1 airport
The best one-way flight to Dublin from Seattle in the past 72 hours is $351. The best round-trip flight deal from Seattle to Dublin found on momondo in the last 72 hours is $491.
The fastest flight from Seattle to Dublin takes 8h 55m
Direct flights go from Seattle to Dublin every day.
There is 1 airport near Dublin: Dublin (DUB)

How to get the cheapest flight ticket from Seattle to Dublin

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 Seattle to Dublin?

January. The cheapest time of year to fly to Dublin from Seattle is January. Most expensive is July

What is the cheapest day to depart Seattle for Dublin?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Friday

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

in the evening. Seattle to Dublin flights are approximately 20% more expensive in the afternoon than in the evening

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

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

What is the cheapest Seattle to Dublin flight route?

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

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

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

What cabin class options are available on Seattle to Dublin flights?

There are 2 cabin classes available to choose from on Seattle to Dublin flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to Dublin flights?

No. A direct flight is the cheapest option for a flight between Seattle to Dublin.

If you are looking to fly from Seattle to Dublin, you are most likely going to fly from Seattle/Tacoma Intl Airport to Dublin Airport, the most popular airports on that route. In May, $491 is typically the cheapest round trip price you’ll find from Seattle to Dublin which you can find when you fly SEA — DUB.

Seattle/Tacoma Intl Airport (SEA) to Dublin Airport (DUB)$491
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Easily compare round-trip flights from Seattle to Dublin

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Seattle to Dublin by changing tabs
Aer Lingus
Nov 1
SEA5:05 pmSeattle/Tacoma Intl
9h 15m
DUB2:20 amDublin
Nov 11
DUB11:30 amDublin
9h 45m
SEA9:15 pmSeattle/Tacoma Intl
Undisclosed Carrier
Nov 3
SEA1:05 pmSeattle/Tacoma Intl
9h 15m
DUB10:20 pmDublin
Nov 10
DUB6:30 amDublin
9h 45m
SEA4:15 pmSeattle/Tacoma Intl
Icelandair
Nov 6
SEA9:35 amSeattle/Tacoma Intl
11h 45m
1 stop
DUB9:20 pmDublin
Nov 16
DUB6:30 amDublin
13h 30m
1 stop
SEA8:00 pmSeattle/Tacoma Intl
Lufthansa
Nov 6
SEA4:50 amSeattle/Tacoma Intl
14h 40m
2 stops
DUB7:30 pmDublin
Nov 17
DUB5:15 amDublin
32h 43m
2 stops
SEA1:58 pmSeattle/Tacoma Intl
United Airlines
Nov 11
SEA2:12 amSeattle/Tacoma Intl
17h 18m
2 stops
DUB7:30 pmDublin
Nov 18
DUB5:15 amDublin
18h 38m
1 stop
SEA11:53 pmSeattle/Tacoma Intl
Air France
Nov 6
SEA2:20 amSeattle/Tacoma Intl
17h 30m
1 stop
DUB7:50 pmDublin
Nov 13
DUB5:35 amDublin
19h 16m
1 stop
SEA12:51 amSeattle/Tacoma Intl

Find the cheapest one-way flights from Seattle to Dublin

If you're looking for one-way flights from Seattle to Dublin, view some of our deals below provided by Aer Lingus, Undisclosed Carrier and WestJet
WestJet
Oct 2
SEA9:00 amSeattle/Tacoma Intl
37h 55m
2 stops
DUB10:55 pmDublin
Undisclosed Carrier
Oct 2
SEA5:35 amSeattle/Tacoma Intl
12h 05m
1 stop
DUB5:40 pmDublin
Multiple Airlines
Oct 1
SEA9:00 amSeattle/Tacoma Intl
24h 15m
3 stops
DUB9:15 amDublin

Search last-minute flights to Dublin from Seattle

Find and compare round-trip flight prices for your last-minute flight from Seattle to Dublin
Multiple Airlines
May 30
SEA6:39 pmSeattle/Tacoma Intl
15h 46m
1 stop
DUB10:25 amDublin
Jun 7
DUB6:15 amDublin
14h 55m
1 stop
SEA9:10 pmSeattle/Tacoma Intl
Undisclosed Carrier
May 30
SEA5:35 amSeattle/Tacoma Intl
12h 40m
1 stop
DUB6:15 pmDublin
Jun 6
DUB10:30 pmDublin
13h 05m
1 stop
SEA11:35 amSeattle/Tacoma Intl
WestJet
Jun 2
SEA3:25 pmSeattle/Tacoma Intl
31h 30m
1 stop
DUB10:55 pmDublin
Jun 12
DUB8:55 amDublin
13h 39m
1 stop
SEA10:34 pmSeattle/Tacoma Intl
Finnair
Jun 4
SEA3:20 amSeattle/Tacoma Intl
18h 45m
1 stop
DUB10:05 pmDublin
Jun 13
DUB5:30 amDublin
21h 20m
1 stop
SEA2:50 amSeattle/Tacoma Intl
British Airways
May 30
SEA9:35 amSeattle/Tacoma Intl
12h 25m
1 stop
DUB10:00 pmDublin
Jun 9
DUB9:05 amDublin
12h 50m
1 stop
SEA9:55 pmSeattle/Tacoma Intl
Aer Lingus
Jun 3
SEA2:50 pmSeattle/Tacoma Intl
8h 55m
DUB11:45 pmDublin
Jun 7
DUB11:10 amDublin
9h 55m
SEA9:05 pmSeattle/Tacoma Intl

Best airlines flying from Seattle to Dublin

Compare and see reviews for airlines that fly from Seattle to Dublin with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $398Free CancellationRating
7.4
102 reviews
Search Icelandair flights
Aer LingusPriceFrom $488Free CancellationRating
7.1
277 reviews
Search Aer Lingus flights
United AirlinesPriceFrom $501Free CancellationRating
7.2
2,104 reviews
Search United Airlines flights
DeltaPriceFrom $506Free CancellationRating
7.8
1,240 reviews
Search Delta flights
American AirlinesPriceFrom $559Free CancellationRating
7.2
2,193 reviews
Search American Airlines flights
British AirwaysPriceFrom $559Free CancellationRating
6.5
1,505 reviews
Search British Airways flights
FinnairPriceFrom $577Free CancellationRating
7.7
341 reviews
Search Finnair flights
Air CanadaPriceFrom $586Free CancellationRating
7.4
375 reviews
Search Air Canada flights
KLMPriceFrom $600Free CancellationRating
7.6
244 reviews
Search KLM flights
Air FrancePriceFrom $613Free CancellationRating
7.4
370 reviews
Search Air France flights
  • Aer Lingus Flights From Seattle to Dublin

    Aer Lingus flies from Seattle to Dublin around 4 times per week, with 277 momondo users rating the airline 7.1/10. The cheapest Aer Lingus deal from Seattle to Dublin in the last 72 hours was $488 (round-trip), much lower than the average airfare cost of $753 for Aer Lingus flights on this route.


Aer Lingus flights from Seattle to Dublin

Our best Aer Lingus deals on Seattle to Dublin flight tickets
Aer Lingus
Nov 1
SEA5:05 pmSeattle/Tacoma Intl
9h 15m
DUB2:20 amDublin
Nov 11
DUB11:30 amDublin
9h 45m
SEA9:15 pmSeattle/Tacoma Intl
Aer Lingus
Nov 10
SEA3:05 pmSeattle/Tacoma Intl
9h 15m
DUB12:20 amDublin
Nov 17
DUB11:30 amDublin
9h 45m
SEA9:15 pmSeattle/Tacoma Intl
Aer Lingus
Sep 10
SEA2:50 pmSeattle/Tacoma Intl
8h 55m
DUB11:45 pmDublin
Sep 19
DUB11:10 amDublin
9h 55m
SEA9:05 pmSeattle/Tacoma Intl

Undisclosed Carrier flights from Seattle to Dublin

Our best Undisclosed Carrier deals on Seattle to Dublin flight tickets
Undisclosed Carrier
Nov 3
SEA1:05 pmSeattle/Tacoma Intl
9h 15m
DUB10:20 pmDublin
Nov 10
DUB6:30 amDublin
9h 45m
SEA4:15 pmSeattle/Tacoma Intl
Undisclosed Carrier
Oct 30
SEA1:05 pmSeattle/Tacoma Intl
9h 15m
DUB10:20 pmDublin
Nov 17
DUB6:30 amDublin
9h 45m
SEA4:15 pmSeattle/Tacoma Intl
Undisclosed Carrier
Sep 21
SEA10:50 amSeattle/Tacoma Intl
8h 55m
DUB7:45 pmDublin
Sep 28
DUB7:10 amDublin
9h 55m
SEA5:05 pmSeattle/Tacoma Intl

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

    Dublin is 4518.4 mi away from Seattle/Tacoma Intl. By plane, this route typically takes 8h 55m.


Alternative routes for Seattle to Dublin

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Seattle to Shannon Flights
Fastest flight time13h 55m
Cheapest price$797
Spokane to Dublin Flights
Fastest flight time0h 45m
Cheapest price$725
Seattle to Cork Flights
Fastest flight time13h 10m
Cheapest price$655

Similar Seattle to Dublin flights

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

Flights to other cities in Ireland

Lost the lust for Dublin? Check out some flights to other cities in Ireland

Why use momondo?

It is quick and easy to find Seattle to Dublin flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Dublin that suits you.

Yes. momondo allows you to filter the results for Seattle to Dublin flights to just show those with flexible booking policies.


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