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Cheap flights from Seattle to Dublin from C$ 310

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Dublin departing on 20/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Seattle to Dublin

Cheap round-trip flights

These are some of the best round-trip flight deals from Seattle to Dublin that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Seattle to Dublin.

Cheap last-minute flights

Planning a quick getaway from Seattle to Dublin? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Dublin, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Seattle to Dublin

Find recent round-trip train or bus tickets from Seattle to Dublin.

All round-trip flight deals to Dublin

The cheapest plane tickets to Dublin found on KAYAK recently.
7:08 a.m. - 7:00 a.m.SEA-DUB
15h 52m1 stop
9:00 a.m. - 11:10 p.m.DUB-SEA
46h 10m2 stops
C$ 679United Airlines
Find Deal
Fri, 24 Jan - Fri, 31 Jan
10:55 a.m. - 10:05 a.m.SEA-DUB
15h 10m2 stops
9:00 a.m. - 9:30 p.m.DUB-SEA
20h 30m1 stop
C$ 680United Airlines
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Wed, 11 Dec - Wed, 15 Jan
11:20 p.m. - 7:00 a.m.SEA-DUB
23h 40m1 stop
8:00 a.m. - 9:30 p.m.DUB-SEA
20h 30m1 stop
C$ 711
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Wed, 5 Mar - Wed, 12 Mar
12:37 p.m. - 7:00 a.m.SEA-DUB
34h 23m2 stops
5:00 a.m. - 12:10 p.m.DUB-SEA
15h 10m1 stop
C$ 721
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Sun, 16 Feb - Mon, 24 Feb
7:50 p.m. - 5:05 p.m.SEA-DUB
14h 15m1 stop
10:25 a.m. - 5:55 p.m.DUB-SEA
14h 30m1 stop
C$ 764British Airways
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Mon, 10 Mar - Wed, 19 Mar
3:50 p.m. - 11:05 a.m.SEA-DUB
11h 15m1 stop
12:15 p.m. - 5:40 p.m.DUB-SEA
13h 25m1 stop
C$ 814Icelandair
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Wed, 9 Apr - Thu, 17 Apr
1:45 p.m. - 9:50 a.m.SEA-DUB
12h 05m1 stop
8:30 p.m. - 12:20 p.m.DUB-SEA
22h 50m1 stop
C$ 835British Airways
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Sat, 11 Jan - Mon, 10 Mar
8:00 p.m. - 1:10 p.m.SEA-DUB
9h 10mdirect
4:30 p.m. - 6:15 p.m.DUB-SEA
9h 45mdirect
C$ 888Aer Lingus
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Fri, 13 Dec - Fri, 20 Dec
2:45 p.m. - 11:15 a.m.SEA-DUB
13h 30m1 stop
3:25 p.m. - 5:05 p.m.DUB-SEA
9h 40mdirect
C$ 912Aer Lingus
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Fri, 28 Mar - Tue, 8 Apr
2:35 p.m. - 10:15 a.m.SEA-DUB
11h 40m1 stop
11:30 a.m. - 6:00 p.m.DUB-SEA
13h 30m1 stop
C$ 983Icelandair
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Sat, 8 Mar - Wed, 12 Mar
5:16 p.m. - 11:00 p.m.SEA-DUB
45h 44m2 stops
C$ 310
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Mon, 20 Jan
9:52 p.m. - 3:45 p.m.SEA-DUB
33h 53m3 stops
C$ 335
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Mon, 20 Jan
5:15 a.m. - 11:35 p.m.SEA-DUB
58h 20m3 stops
C$ 405
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Wed, 11 Dec
7:08 a.m. - 7:00 a.m.SEA-DUB
15h 52m1 stop
C$ 595United Airlines
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Mon, 20 Jan
7:47 a.m. - 7:00 a.m.SEA-DUB
15h 13m1 stop
C$ 598United Airlines
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Mon, 6 Jan
2:35 p.m. - 10:15 a.m.SEA-DUB
11h 40m1 stop
C$ 721Icelandair
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Wed, 25 Dec
6:50 p.m. - 10:30 a.m.SEA-DUB
31h 40m1 stop
C$ 730British Airways
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Tue, 24 Dec
8:00 p.m. - 1:10 p.m.SEA-DUB
9h 10mdirect
C$ 733Aer Lingus
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Wed, 27 Nov
8:00 p.m. - 1:10 p.m.SEA-DUB
9h 10mdirect
C$ 750Aer Lingus
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Fri, 13 Dec
6:50 p.m. - 5:00 p.m.SEA-DUB
14h 10m1 stop
C$ 761British Airways
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Wed, 27 Nov
8:05 a.m. - 10:05 a.m.SEA-DUB
18h 00m1 stop
5:25 p.m. - 12:10 p.m.DUB-SEA
26h 45m1 stop
C$ 1,123
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Sun, 24 Nov - Tue, 3 Dec
5:00 a.m. - 7:00 a.m.SEA-DUB
18h 00m2 stops
5:25 p.m. - 12:10 p.m.DUB-SEA
26h 45m1 stop
C$ 1,128
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Sun, 24 Nov - Tue, 3 Dec
11:55 a.m. - 8:25 a.m.SEA-DUB
36h 30m1 stop
4:40 p.m. - 11:20 a.m.DUB-SEA
26h 40m1 stop
C$ 1,283Air France
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Sat, 23 Nov - Mon, 2 Dec
11:55 a.m. - 8:25 a.m.SEA-DUB
36h 30m1 stop
4:40 p.m. - 11:20 a.m.DUB-SEA
26h 40m1 stop
C$ 1,297Air France
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Sat, 23 Nov - Mon, 2 Dec
11:55 a.m. - 8:25 a.m.SEA-DUB
36h 30m1 stop
4:40 p.m. - 11:52 a.m.DUB-SEA
51h 12m2 stops
C$ 1,625Air France
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Sat, 23 Nov - Sun, 1 Dec
7:14 a.m. - 7:00 a.m.SEA-DUB
15h 46m1 stop
9:00 a.m. - 9:40 p.m.DUB-SEA
20h 40m1 stop
C$ 1,955United Airlines
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Sat, 23 Nov - Sat, 30 Nov
12:25 a.m. - 5:15 a.m.SEA-DUB
20h 50m1 stop
4:30 p.m. - 6:15 p.m.DUB-SEA
9h 45mdirect
C$ 2,706Aer Lingus
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Tue, 26 Nov - Sun, 1 Dec
12:25 a.m. - 5:15 a.m.SEA-DUB
20h 50m1 stop
4:30 p.m. - 6:15 p.m.DUB-SEA
9h 45mdirect
C$ 2,711Aer Lingus
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Tue, 26 Nov - Sun, 1 Dec
7:25 a.m. - 10:20 a.m.SEA-DUB
18h 55m2 stops
4:25 a.m. - 10:25 a.m.DUB-SEA
38h 00m2 stops
C$ 4,108TAP AIR PORTUGAL
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Fri, 22 Nov - Thu, 28 Nov
7:25 a.m. - 10:20 a.m.SEA-DUB
18h 55m2 stops
4:25 a.m. - 10:25 a.m.DUB-SEA
38h 00m2 stops
C$ 4,160TAP AIR PORTUGAL
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Fri, 22 Nov - Thu, 28 Nov
8:00 p.m. - 1:10 p.m.SEA-DUB
9h 10mdirect
4:30 p.m. - 6:15 p.m.DUB-SEA
9h 45mdirect
C$ 888Aer Lingus
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Fri, 13 Dec - Fri, 20 Dec
8:00 p.m. - 1:10 p.m.SEA-DUB
9h 10mdirect
4:30 p.m. - 6:15 p.m.DUB-SEA
9h 45mdirect
C$ 1,074Aer Lingus
Find Deal
Sun, 16 Feb - Mon, 24 Feb
9:00 p.m. - 1:10 p.m.SEA-DUB
9h 10mdirect
3:25 p.m. - 5:05 p.m.DUB-SEA
9h 40mdirect
C$ 1,232Aer Lingus
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Wed, 26 Mar - Sun, 30 Mar
8:00 p.m. - 1:10 p.m.SEA-DUB
9h 10mdirect
4:30 p.m. - 6:15 p.m.DUB-SEA
9h 45mdirect
C$ 3,846
Find Deal
Sun, 22 Dec - Fri, 3 Jan
6:50 p.m. - 11:55 a.m.SEA-DUB
9h 05mdirect
3:25 p.m. - 5:05 p.m.DUB-SEA
9h 40mdirect
C$ 8,542Aer Lingus
Find Deal
Wed, 23 Apr - Sat, 3 May
6:50 p.m. - 11:55 a.m.SEA-DUB
9h 05mdirect
3:25 p.m. - 5:05 p.m.DUB-SEA
9h 40mdirect
C$ 9,757Aer Lingus
Find Deal
Tue, 22 Apr - Fri, 2 May
6:50 p.m. - 11:55 a.m.SEA-DUB
9h 05mdirect
3:25 p.m. - 5:05 p.m.DUB-SEA
9h 40mdirect
C$ 9,939Aer Lingus
Find Deal
Thu, 10 Apr - Wed, 16 Apr
6:50 p.m. - 11:55 a.m.SEA-DUB
9h 05mdirect
3:25 p.m. - 5:05 p.m.DUB-SEA
9h 40mdirect
C$ 10,776Aer Lingus
Find Deal
Thu, 24 Apr - Thu, 1 May
6:50 p.m. - 11:55 a.m.SEA-DUB
9h 05mdirect
3:25 p.m. - 5:05 p.m.DUB-SEA
9h 40mdirect
C$ 11,126Aer Lingus
Find Deal
Mon, 21 Apr - Sat, 3 May
6:50 p.m. - 11:55 a.m.SEA-DUB
9h 05mdirect
3:25 p.m. - 5:05 p.m.DUB-SEA
9h 40mdirect
C$ 12,711Aer Lingus
Find Deal
Thu, 24 Apr - Mon, 5 May

British Airways flights from Seattle to Dublin

Our best British Airways deals on Seattle to Dublin flight tickets
British Airways
10 Mar
SEA7:50 p.m.Seattle/Tacoma Intl
14h 15m
1 stop
DUB5:05 p.m.Dublin
19 Mar
DUB10:25 a.m.Dublin
14h 30m
1 stop
SEA5:55 p.m.Seattle/Tacoma Intl
British Airways
11 Jan
SEA1:45 p.m.Seattle/Tacoma Intl
12h 05m
1 stop
DUB9:50 a.m.Dublin
10 Mar
DUB8:30 p.m.Dublin
22h 50m
1 stop
SEA12:20 p.m.Seattle/Tacoma Intl

Icelandair flights from Seattle to Dublin

Our best Icelandair deals on Seattle to Dublin flight tickets
Icelandair
9 Apr
SEA3:50 p.m.Seattle/Tacoma Intl
11h 15m
1 stop
DUB11:05 a.m.Dublin
17 Apr
DUB12:15 p.m.Dublin
13h 25m
1 stop
SEA5:40 p.m.Seattle/Tacoma Intl
Icelandair
8 Mar
SEA2:35 p.m.Seattle/Tacoma Intl
11h 40m
1 stop
DUB10:15 a.m.Dublin
12 Mar
DUB11:30 a.m.Dublin
13h 30m
1 stop
SEA6:00 p.m.Seattle/Tacoma Intl
Icelandair
5 Mar
SEA2:35 p.m.Seattle/Tacoma Intl
11h 40m
1 stop
DUB10:15 a.m.Dublin
16 Mar
DUB11:30 a.m.Dublin
13h 30m
1 stop
SEA6:00 p.m.Seattle/Tacoma Intl
C$ 1,008
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See travel insights to Dublin from

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 to Dublin?

If you’re not able to fly to Dublin in January, then February is your next best option. Flight prices from Seattle to Dublin during February average around C$ 669.

What is the cheapest day to depart on your flight to Dublin?

On average, the least expensive day to fly to Dublin from Seattle is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as C$ 708. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around C$ 1,120. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.

What is the cheapest time of day to depart on your flight to Dublin?

According to our data, the cheapest time of day to fly to Dublin is in the morning. momondo users have found flights departing from Seattle to Dublin in the morning for as low as C$ 760. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of C$ 1,028.

What is the cheapest Seattle/Tacoma Intl to Dublin flight route?

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

How far in advance should I book a flight to Dublin?

The ideal time to book your flight to Dublin is 26 days in advance, when prices tend to average C$ 917. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as C$ 907.

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

There are 1 cabin classes available to choose from on Seattle/Tacoma Intl 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?

You could potentially save up to 57% on your flight if you consider stops on a Seattle to Dublin flight.

How have Seattle to Dublin flight prices changed over time?

As of November 2024, prices for Seattle to Dublin flights are approximately 24% more expensive when compared to flights at the same time last year.

When to book flights from Seattle to Dublin

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Dublin according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Dublin (SEA to DUB) flight deals and tips

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

Best price found

C$ 310

Fastest flight time

9h 10m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in Dublin

1 airport
The best one-way flight to Dublin from Seattle in the past 72 hours is C$ 310. The best round-trip flight deal from Seattle to Dublin found on momondo in the last 72 hours is C$ 679.
The fastest flight from Seattle to Dublin takes 9h 10m
Direct flights go from Seattle to Dublin on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. Airlines offering direct flights are: Aer Lingus and American Airlines.
There is 1 airport near Dublin: Dublin (DUB)

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

    A flight from Seattle/Tacoma Intl to Dublin will travel around 7271.7 km. Flights usually cover this in 9h 10m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Dublin Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Dublin Airport are updated daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Dublin Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Dublin Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Dublin Airport.

  • What documentation or ID do you need to fly to Dublin Airport?

    The travel and health documents required for your trip to Dublin Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Dublin Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Seattle to Dublin?

  • What is the most popular airline from Seattle to Dublin?


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
British AirwaysPriceFrom C$ 391Free CancellationRating
6.6
6,831 reviews
Search British Airways flights
Aer LingusPriceFrom C$ 575Free CancellationRating
7.1
1,089 reviews
Search Aer Lingus flights
United AirlinesPriceFrom C$ 614Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
IcelandairPriceFrom C$ 616Free CancellationRating
7.2
553 reviews
Search Icelandair flights
American AirlinesPriceFrom C$ 684Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • American Airlines Flights From Seattle to Dublin

    The lowest priced American Airlines flight from Seattle to Dublin from the last 72 hours was C$ 490. Generally, American Airlines has 4 flights on this route every week with an average price of C$ 652. American Airlines is rated 7.2/10 by our users.

  • Aer Lingus Flights From Seattle to Dublin

    Another popular option for Seattle to Dublin flights is Aer Lingus (7.1/10, 1,089 ratings). Aer Lingus flies from Seattle to Dublin around 4 times per week, with deals starting from C$ 412 round-trip and rising to an average price of around C$ 717.


Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Dublin?

Finding the right flight to Dublin from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Dublin quick and easy, saving you time and money.

Can I find flights from Seattle to Dublin with flexible booking policies on momondo?

All flight searches from Seattle to Dublin on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle to Dublin?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Dublin.

I’m not ready to book a flight from Seattle to Dublin right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seattle to Dublin flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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