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Amazing SEA to DUB Flight Deals

The cheapest flights to Dublin found within the past 7 days were $511 round trip and $444 one way. Prices and availability subject to change. Additional terms may apply.

FAQs about flights from Seattle - Tacoma Intl. Airport (SEA) to Dublin Airport (DUB)

Are there direct flights from Sea-Tac Airport to Dublin (DUB)?

For a no-fuss trip between Seattle (and vicinity) and Dublin (and vicinity), try Aer Lingus. This airline operates direct flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Dublin (DUB).

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to Dublin (DUB), please visit our Customer Service Portal.

How long is the flight from Sea-Tac Airport to Dublin (DUB)?

The travel time from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Dublin (DUB) usually lasts about 10 hours and 55 minutes. You'll have more than enough time to get some shut-eye on this long-haul flight, but don't forget to bring an inflatable travel pillow if you really want to get comfortable.

What is the flight distance from Sea-Tac Airport to Dublin (DUB)?

From Seattle, WA (SEA-Seattle - Tacoma Intl.) to Dublin (DUB), the flight distance is 5,157 mi. It's a lengthy ride, so be sure to bring all the essentials. Some compression tights and a neck pillow are good items to start with.

What airlines fly from Sea-Tac Airport to Dublin (DUB)?

Wanting to fly direct from Seattle to Dublin? It's your lucky day. Aer Lingus (EI) offers 35 flights per month and is a popular choice with many savvy travelers.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Tuesdays tend to be the cheapest, according to flight demand on Travelocity in 2019. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Monday, as data shows the start of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2019, flights departing on a Tuesday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2019 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 1-2 weeks prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2019 saved nearly 50% when their return flights consisted of two different airlines or fare types.

*According to flight demand on from January to December 2019. Savings are subject to change based on departure location, date and destination.

Seattle - Tacoma Intl. to Dublin Flight FAQ

Traveling FromSeattle - Tacoma Intl.
Traveling ToDublin
Shortest Flight Time hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price$511

Route Info

Flight path for flights from Seattle-Tacoma International Airport to Dublin Airport

5,519.00 miles

Airlines & Aircraft Used on SEA to DUB Flight Routes

Airline Carrier
American Airlines
Embraer 170
Jet Airways (India)
Boeing 737-300 pax

Popular Flight Routes from Seattle (SEA)

Travelers at SEA love to visit these top cities. Roam to the top destinations from Seattle (SEA) today with the cheap prices from Travelocity!

Popular Flight Routes from Dublin (DUB)

Travelers at DUB love to visit these top cities. Roam to the top destinations from Dublin(DUB) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.