Compare all flight tickets and find cheap flights from Seattle to Dublin

Cheapest flight tickets


Price observed over the last 3 months for a round trip.

Average price of a round trip


Average flight ticket price recorded over the last 3 months for a round trip.

Flight duration


A flight from Seattle to Dublin takes on average 21h4.

Best time


According to user searches, the ideal month to go to Dublin is April.

Tips for finding a cheap flight from Seattle to Dublin

Check out our tips for booking your flight to Dublin (Ireland) from Seattle (USA) at the cheapest possible price.

Usually, the cheapest month to pick up a ticket on this route is September, with an average flight ticket price of $545 (calculation over the last two years). The most touristic season corresponds to the months of May, July and September.
For the cheapest flights, it is advisable to buy your ticket at least 97 days before the departure date.

The airline offering the cheapest flight tickets is Air Canada. A ticket from the airline Air Canada to Dublin costs on average $646.
The airlines that offer the most flights are .

Price of flight tickets from Seattle to Dublin

Here is some information and tips to know before booking your flight:

  • Flight ticket prices range from $541 to $783
  • The average price of a flight ticket is about $682
  • Prices are lowest for stays in the month of September
  • The month in which booking a ticket is cheaper is: September
info departure city :
Seattle, USA
airports :
Kenmore Air Harbor Spb. (LKE)
Seattle-Tacoma International Airport (SEA)
Renton Municipal Airport (RNT)
King County International Airport (BFI)
local time :

Seattle is a city in the country USA, the time zone is GMT . In Seattle, it is currently {fromLocalTime}, the temperature is on average 14°C, with a minimum of 6°C and a maximum of 20°C.

The city of Seattle (SEA) has 4 airport(s): Kenmore Air Harbor Spb., Seattle-Tacoma, Renton and King County

destination info :
Dublin, Ireland
airport :
Dublin International Airport (DUB)
local time :

Dublin is in the country Ireland, the time zone is GMT +1. In Dublin, it is currently {toLocalTime}, the temperature is on average 12°C, with a minimum of 7°C and a maximum of 14°C.

The city of Dublin has 1 airport(s): Dublin

Useful info about Dublin

What is the least touristic period to go to Dublin?

If you want to visit Dublin during the least touristic period, choose the month of April.

What is the most popular time to travel to Dublin?

In Dublin, the most popular month is May. It is during this period that the prices offered by airlines are also the highest.

When should I book my flight from Seattle to Dublin?

According to our data, it is recommended to book your flight 97 days before your departure. If you book your flight ticket 14 weeks before your departure, you may find a price below average. The cheapest day to book a flight from Seattle to Dublin is Sunday.

What are the arrival and destination airports when traveling between Seattle and Dublin?

When you leave, you can leave from Seattle-Tacoma, and you will arrive at Dublin.

How to reach Seattle airport from the city centre?

The airport Kenmore Air Harbor Spb. is located 3 km, Seattle-Tacoma is located 16 km, Renton is located 16 km or King County is located 8 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.

Are there other means of transportation to go from Seattle to Dublin?

Airplane is the only means of transportation listed on Liligo for this journey.

Are there big differences in weather between Seattle and Dublin?

In summer, the average temperature is 15°C in Dublin and 18°C in Seattle. The average rainfall in summer is 79 mm in Dublin and 39 mm in Seattle. In summer, it is warmer in Seattle and it rains less in Seattle. In winter, it is colder in Dublin and it rains more in Seattle.

Prepare your stay in Dublin

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