Cheap flights from Seattle (SEA) to Dublin (DUB)

SEA — DUB
May 27 — Jun 31

The best prices from Seattle/Tacoma Intl to Dublin are usually found in January or February, booked 37 days in advance, depart on a Tuesday or Wednesday and return on a Monday

How to find the cheapest flight from Seattle to Dublin

All the information you need to plan the best SEA to DUB flight in 2022: compare Seattle to Dublin flight prices with the expected peak season, weather and rainfall in Dublin.

SEA - DUB

Price

$506 - $808

DUB

Temperature

41 - 60.8 °F

DUB

Rainfall

1.9 - 3.1 inches

Popular inDecemberHigh demand for flights, 21% potential price rise
Cheapest inJanuaryBest time to find cheap flights, 20% potential price drop
Round-trip from$506From Seattle/Tacoma Intl to Dublin
One-way from$347One-way flight from Seattle/Tacoma Intl to Dublin

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

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 24% on your flight compared to booking on days when demand is much higher.

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

Find a great deal and save up to 72% by booking at least 38 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Seattle to Dublin within the next two weeks, with the cheapest ticket starting at $773.

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

It’s typically best to fly out from Seattle to Dublin in the afternoon. Doing so could potentially save you 22% on the flight price compared to flying in the evening, which is usually more expensive.

Cheap flights from Seattle to Dublin in May, June 2022

The best prices found for SEA to DUB flights for May, June
May 29 - Jun 5
SEA

Seattle/Tacoma Intl

DUB

Dublin

1 stop

38h 05m
DUB

Dublin

SEA

Seattle/Tacoma Intl

1 stop

31h 25m
$804

Turkish Airlines

View Deal

Deal found 22/5/22

May 30 - Jun 7
SEA

Seattle/Tacoma Intl

DUB

Dublin

1 stop

32h 15m
DUB

Dublin

SEA

Seattle/Tacoma Intl

1 stop

31h 25m
$820

Turkish Airlines

View Deal

Deal found 20/5/22

May 29 - Jun 7
SEA

Seattle/Tacoma Intl

DUB

Dublin

1 stop

32h 15m
DUB

Dublin

SEA

Seattle/Tacoma Intl

1 stop

31h 25m
$825

Turkish Airlines

View Deal

Deal found 20/5/22

Seattle to Dublin 2022 flight deals

Cheap flights to Dublin from Seattle found for this year
Nov 12 - Nov 23
SEA

Seattle/Tacoma Intl

DUB

Dublin

1 stop

11h 15m
DUB

Dublin

SEA

Seattle/Tacoma Intl

1 stop

13h 40m
$525

Icelandair

View Deal

Deal found 20/5/22

Oct 25 - Nov 4
SEA

Seattle/Tacoma Intl

DUB

Dublin

1 stop

11h 15m
DUB

Dublin

SEA

Seattle/Tacoma Intl

1 stop

13h 40m
$526

Icelandair

View Deal

Deal found 19/5/22

Nov 12 - Nov 23
SEA

Seattle/Tacoma Intl

DUB

Dublin

1 stop

11h 15m
DUB

Dublin

SEA

Seattle/Tacoma Intl

1 stop

13h 40m
$527

Icelandair

View Deal

Deal found 20/5/22

Cheap Icelandair flights from Seattle to Dublin

Nov 12 - Nov 23
SEA

Seattle/Tacoma Intl

DUB

Dublin

1 stop

11h 15m
DUB

Dublin

SEA

Seattle/Tacoma Intl

1 stop

13h 40m
$525

Icelandair

View Deal

Deal found 20/5/22

Oct 25 - Nov 4
SEA

Seattle/Tacoma Intl

DUB

Dublin

1 stop

11h 15m
DUB

Dublin

SEA

Seattle/Tacoma Intl

1 stop

13h 40m
$526

Icelandair

View Deal

Deal found 19/5/22

Nov 12 - Nov 23
SEA

Seattle/Tacoma Intl

DUB

Dublin

1 stop

11h 15m
DUB

Dublin

SEA

Seattle/Tacoma Intl

1 stop

13h 40m
$527

Icelandair

View Deal

Deal found 20/5/22

Cheap United Airlines flights from Seattle to Dublin

Oct 25 - Nov 4
SEA

Seattle/Tacoma Intl

DUB

Dublin

1 stop

13h 03m
DUB

Dublin

SEA

Seattle/Tacoma Intl

2 stops

34h 22m
$552

United Airlines

View Deal

Deal found 22/5/22

Oct 25 - Nov 4
SEA

Seattle/Tacoma Intl

DUB

Dublin

2 stops

18h 30m
DUB

Dublin

SEA

Seattle/Tacoma Intl

2 stops

34h 22m
$556

United Airlines

View Deal

Deal found 22/5/22

Sep 13 - Sep 27
SEA

Seattle/Tacoma Intl

DUB

Dublin

1 stop

16h 05m
DUB

Dublin

SEA

Seattle/Tacoma Intl

2 stops

33h 33m
$569

United Airlines

View Deal

Deal found 21/5/22

Non-stop flights to Dublin from Seattle

Save time with Seattle to Dublin direct flight deals
Sep 6 - Sep 22
SEA

Seattle/Tacoma Intl

DUB

Dublin

Nonstop

9h 20m
DUB

Dublin

SEA

Seattle/Tacoma Intl

Nonstop

9h 35m
$596

Aer Lingus

View Deal

Deal found 21/5/22

Sep 26 - Sep 30
SEA

Seattle/Tacoma Intl

DUB

Dublin

Nonstop

9h 20m
DUB

Dublin

SEA

Seattle/Tacoma Intl

Nonstop

9h 35m
$601

Aer Lingus

View Deal

Deal found 22/5/22

Sep 5 - Oct 21
SEA

Seattle/Tacoma Intl

DUB

Dublin

Nonstop

9h 20m
DUB

Dublin

SEA

Seattle/Tacoma Intl

Nonstop

9h 35m
$656

Aer Lingus

View Deal

Deal found 19/5/22

Last minute flights from Seattle to Dublin

Late deals on return flights to Dublin from Seattle, departing today and this week
May 29 - Jun 5
SEA

Seattle/Tacoma Intl

DUB

Dublin

1 stop

38h 05m
DUB

Dublin

SEA

Seattle/Tacoma Intl

1 stop

31h 25m
$804

Turkish Airlines

View Deal

Deal found 22/5/22

May 30 - Jun 7
SEA

Seattle/Tacoma Intl

DUB

Dublin

1 stop

32h 15m
DUB

Dublin

SEA

Seattle/Tacoma Intl

1 stop

31h 25m
$820

Turkish Airlines

View Deal

Deal found 20/5/22

May 29 - Jun 7
SEA

Seattle/Tacoma Intl

DUB

Dublin

1 stop

32h 15m
DUB

Dublin

SEA

Seattle/Tacoma Intl

1 stop

31h 25m
$825

Turkish Airlines

View Deal

Deal found 20/5/22

One-way flights to Dublin from Seattle

The cheapest one-way flights from Seattle to Dublin
Oct 19
SEA

Seattle/Tacoma Intl

DUB

Dublin

1 stop

20h 19m
$347

Lufthansa

View Deal

Deal found 20/5/22

Oct 19
SEA

Seattle/Tacoma Intl

DUB

Dublin

2 stops

25h 21m
$366

SWISS

View Deal

Deal found 20/5/22

Oct 19
SEA

Seattle/Tacoma Intl

DUB

Dublin

3 stops

28h 20m
$382

Multiple Airlines

View Deal

Deal found 20/5/22

Related info for your journey

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

Which airlines flying from Seattle/Tacoma Intl to Dublin have flexible cancellations due to COVID-19?

Some of our airline partners flying from Seattle/Tacoma Intl to Dublin have new flexible policies in place due to COVID-19. Icelandair, Aer Lingus, and British Airways are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Icelandair with this kind of flexibility.

Can I find flights from Seattle to Dublin for under $600 on Cheapflights?

Yes, there are multiple flights from Seattle to Dublin for under $600. The cheapest flight booked recently is on Icelandair for just $525, but on average you can expect to pay $537.

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

Cheapflights has at least 20 direct flights from Seattle to Dublin under $600. A good price for a nonstop flight from Seattle to Dublin is less than $725.

Are there last-minute flights available from Seattle to Dublin for under $900?

There are currently 20+ open flights from Seattle to Dublin within the next 7 days for less than $900.

How popular is this Seattle to Dublin flight route?

Within the past month, 21 users have taken a look at flights from Seattle/Tacoma Intl to Dublin.

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

Cheapflights users have booked flights from Seattle to Dublin round-trip from $525. Other airlines that can offer you cheap pricing are United Airlines, from $552, and Lufthansa, from $562. You may be able to fly from Seattle to Dublin for 17% less than the average price by searching for these airlines.

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

For one-way options, check prices for Lufthansa. According to our data, you can fly for as low as $347. Users have also found prices from $366 and $387 on SWISS and Icelandair, respectively.

What are the most popular airlines that fly from Seattle to Dublin?

The most popular airlines flying from Seattle to Dublin are Major Airline, American Airlines and Air Canada. Something to consider prior to booking your flight.

What are the cheapest flights from Seattle to Dublin?

Looking at all options, your cheapest flight can be booked for $521. While the most popular route (Seattle/Tacoma Intl - Dublin) can be booked for $528 on average our data indicates $2,813 when flying from Seattle to Dublin.

Alternative routes for Seattle to Dublin

See prices for flight routes from nearby airports that may be better suited for you.
Spokane to Dublinfrom $602 pp
Pasco to Dublinfrom $797 pp
Seattle to Shannonfrom $815 pp
Spokane to Shannonfrom $917 pp
Seattle to Corkfrom $962 pp
Seattle to Knockfrom $5,569 pp

Top 5 airlines flying from Seattle to Dublin

The chart below displays the airlines Cheapflights users traveling from Seattle to Dublin choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$10Average$18FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
IberiaCheapest$245Average$283FlexibilityNo cancel feeOn-time77%COVID-19 safety
Search Iberia flights
FinnairCheapest$278Average$502FlexibilityNo cancel feeOn-time76%COVID-19 safety
Search Finnair flights
American AirlinesCheapest$288Average$903FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
IcelandairCheapest$394Average$608FlexibilityNo cancel feeOn-time76%COVID-19 safety
Search Icelandair flights