Cheap flights from Seattle to Dublin

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How to find the cheapest flight from
Seattle (SEA) to Dublin (DUB)

What is the cheapest day to fly round-trip from Seattle to Dublin?

Thursday flights are found to be more expensive to fly from Seattle to Dublin. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Dublin.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 61 days in advance, which can save you up to 33% on flights from Seattle to Dublin compared to booking the week you need them. Waiting 61 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at C$ 1,074. For sooner than that we have options available in the next 3 days from C$ 1,233.

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

April is one of the best times of the year to fly to Dublin from Seattle. Prices for April average C$ 681 per person but you can even find prices for as low as C$ 411. The most expensive prices can be found in the month of December. Opting for a April flight can save you 57% on your journey compared to booking in April

When is the cheapest time to fly from Seattle to Dublin (03A - DUB)?

A simple way to save on the total cost of your ticket is to fly from Seattle to Dublin in the morning. If you’re flexible enough to do this you can expect to save up to 24% on your trip compared to booking a flight in the afternoon.

Cheap flights from Seattle to Dublin in September, October 2020

The best prices found for SEA to DUB flights for September, October
28 Oct - 5 Nov
C$ 485pp
SEA
Seattle/Tacoma Intl
Icelandair
 
1 STOP
DUB
Dublin
DUB
Dublin
Icelandair
 
1 STOP
SEA
Seattle/Tacoma Intl
28 Oct - 3 Dec
C$ 519pp
SEA
Seattle/Tacoma Intl
Icelandair
 
1 STOP
DUB
Dublin
DUB
Dublin
Icelandair
 
1 STOP
SEA
Seattle/Tacoma Intl
28 Oct - 5 Nov
C$ 538pp
SEA
Seattle/Tacoma Intl
Lufthansa
   
2 STOPS
DUB
Dublin
DUB
Dublin
Lufthansa
   
2 STOPS
SEA
Seattle/Tacoma Intl

Seattle to Dublin 2020 flight deals

Cheap flights to Dublin from Seattle found for this year
1 Nov - 15 Nov
C$ 444pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
DUB
Dublin
DUB
Dublin
Multiple Airlines
     
3 STOPS
SEA
Seattle/Tacoma Intl
5 Nov - 18 Nov
C$ 483pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
DUB
Dublin
DUB
Dublin
Multiple Airlines
     
3 STOPS
SEA
Seattle/Tacoma Intl
28 Oct - 5 Nov
C$ 485pp
SEA
Seattle/Tacoma Intl
Icelandair
 
1 STOP
DUB
Dublin
DUB
Dublin
Icelandair
 
1 STOP
SEA
Seattle/Tacoma Intl

Direct flights to Dublin from Seattle

Save time with Seattle to Dublin direct flight deals
28 Nov - 5 Dec
C$ 559pp
SEA
Seattle/Tacoma Intl
Aer Lingus
Direct
DUB
Dublin
DUB
Dublin
Aer Lingus
Direct
SEA
Seattle/Tacoma Intl
26 Mar - 7 Apr
C$ 629pp
SEA
Seattle/Tacoma Intl
Aer Lingus
Direct
DUB
Dublin
DUB
Dublin
Aer Lingus
Direct
SEA
Seattle/Tacoma Intl
7 Feb - 21 Feb
C$ 640pp
SEA
Seattle/Tacoma Intl
Aer Lingus
Direct
DUB
Dublin
DUB
Dublin
Aer Lingus
Direct
SEA
Seattle/Tacoma Intl

Last minute flights from Seattle to Dublin

Late deals on round-trip flights to Dublin from Seattle, departing today and this week
4 Oct - 11 Oct
C$ 602pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
DUB
Dublin
DUB
Dublin
Multiple Airlines
     
3 STOPS
SEA
Seattle/Tacoma Intl
8 Oct - 15 Oct
C$ 690pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
DUB
Dublin
DUB
Dublin
Multiple Airlines
     
3 STOPS
SEA
Seattle/Tacoma Intl
8 Oct - 24 Oct
C$ 747pp
SEA
Seattle/Tacoma Intl
Delta
   
2 STOPS
DUB
Dublin
DUB
Dublin
Delta
 
1 STOP
SEA
Seattle/Tacoma Intl

One-way flights to Dublin from Seattle

The cheapest one-way flights from Seattle to Dublin
4:00 a.m. - 1:25 p.m.
TAP AIR PORTUGAL
2 stops
25h 25m
SEA - DUB
TAP AIR PORTUGAL
C$ 498
Kiwi.com
3:00 a.m. - 11:25 a.m.
Multiple Airlines
3 stops
24h 25m
SEA - DUB
Multiple Airlines
C$ 524
Gotogate
5:30 a.m. - 3:40 a.m.
British Airways
1 stop
15h 10m
SEA - DUB
British Airways
C$ 540
StudentUniverse

Related info for your journey

Useful info, stats and facts about Seattle to Dublin flights.

Flight FAQs

From Seattle to Dublin

Can I find flights from Seattle to Dublin for under C$ 500 on Cheapflights?

Yes, there are multiple flights from Seattle to Dublin for under C$ 500. The cheapest flight booked recently is on Multiple Airlines for just C$ 444, but on average you can expect to pay C$ 525.

Are there direct flights from Seattle to Dublin for under C$ 600 on Cheapflights?

Cheapflights has 15 direct flights from Seattle to Dublin under C$ 600. A good price for a direct flight from Seattle to Dublin is less than C$ 703.

Are there last-minute flights available from Seattle to Dublin for under C$ 700?

There are currently 20+ open flights from Seattle to Dublin within the next 7 days for less than C$ 700.

Is Seattle weather warmer or cooler than Dublin?

We forecast the temperature to be around the 25 °C's in July, on average. The temperature in Dublin is generally colder than in Seattle. Book flights in a timely manner in correlation to your departure date.

How long is the flight from Seattle to Dublin?

Airlines like Aer Lingus, Icelandair, and KLM fly from Seattle to Dublin in about 9h 20m. The time it takes to get you to your destination can typically vary by up to 6h 05m. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines to flying from Seattle to Dublin round-trip?

Cheapflights users have booked flights from Seattle to Dublin round-trip from C$ 649. Other airlines that can offer you cheap pricing are Lufthansa, from C$ 723, and Aer Lingus, from C$ 748.

What are the cheapest airlines to fly from Seattle to Dublin one-way?

For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as C$ 415. Users have also found prices from C$ 495 and C$ 586 on TAP AIR PORTUGAL and British Airways, respectively.

Destination information for Dublin

Things to know before you go. Useful info for your trip from Seattle to Dublin
Today's exchange rate
C$ 1 = €0.65
Flight duration
9h 32m
Average temperature for September in Dublin
17.0 °C
Avg rainfall for September in Dublin
54.0 mm

Airports servicing Seattle

Seattle King County/Boeing (BFI)
Seattle Lake Union Spb (LKE)

Airports servicing Dublin

Hourly flight availability from Seattle to Dublin

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