Cheap flights from Seattle to Ireland from C$ 643

SEA — DUB
22 Mar — 29 Mar1
Return
1 adult
Economy
From?
To?
Wed 22/3
Wed 29/3

Find a great deal and save up to 60% by booking at least 61 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 Ireland within the next two weeks, with the cheapest ticket starting at C$ 1,322.

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, January can be a great choice for travel to Ireland. Flights to Ireland from Seattle in January are about C$ 1,014 on average during January, but can be found for as low as C$ 616.

When flying from Seattle to Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Seattle to Ireland in March, April 2023

The best prices found for SEA to Ireland flights for March, April

Seattle to Ireland 2023 flight deals

Cheap flights to Ireland from Seattle found for this year

Cheap Delta flights from Seattle to Ireland

Cheap KLM flights from Seattle to Ireland

Direct flights to Ireland from Seattle

Save time with Seattle to Ireland direct flight deals

Last minute flights from Seattle to Ireland

Late deals on round-trip flights to Ireland from Seattle, departing today and this week

One-way flights to Ireland from Seattle

The cheapest one-way flights from Seattle to Ireland

Find flights from Seattle to Ireland within your budget

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C$ 643 - C$ 1,215

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Return

Price

Seattle/Tacoma IntlDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

2023-04-09

Nonstop8h 55m

Dublin

2023-04-18

Nonstop9h 55m

C$ 643

Seattle/Tacoma IntlDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

2023-04-02

Nonstop8h 55m

Dublin

2023-04-09

Nonstop9h 55m

C$ 723

Seattle/Tacoma IntlDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

2023-04-23

Nonstop8h 55m

Dublin

2023-05-03

Nonstop9h 55m

C$ 771

Seattle/Tacoma IntlDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

2023-04-02

1 stop13h 45m

Dublin

2023-04-09

1 stop16h 58m

C$ 882

Seattle/Tacoma IntlDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

2023-05-11

1 stop17h 15m

Dublin

2023-05-19

1 stop13h 25m

C$ 892

Seattle/Tacoma IntlDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

2023-04-02

1 stop13h 45m

Dublin

2023-04-17

2 stops19h 41m

C$ 906

Seattle/Tacoma IntlDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

2023-04-09

Nonstop8h 55m

Dublin

2023-04-18

1 stop17h 04m

C$ 923

Seattle/Tacoma IntlDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

2023-05-07

1 stop12h 10m

Dublin

2023-05-30

1 stop16h 06m

C$ 1,143

Seattle/Tacoma IntlDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

2023-05-07

1 stop18h 45m

Dublin

2023-05-29

1 stop14h 55m

C$ 1,215

Flights are sorted by cheapest first

Deals found on 15/3

Related info for your journey

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

If you book a flight to Ireland from Seattle, you will be flying from Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 18.4 km from the centre of Seattle.

Some of the carriers operating flights from Seattle/Tacoma Intl to Ireland that may be offering flexible cancellation policies are Aer Lingus, Icelandair, and British Airways. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Yes, there are multiple flights from Seattle to Ireland for under C$ 700. The cheapest flight booked recently is on Aer Lingus for just C$ 643, but on average you can expect to pay C$ 893.

Cheapflights has 11 direct flights from Seattle to Ireland under C$ 8,500. A good price for a direct flight from Seattle to Ireland is less than C$ 11,083.

There are currently 6+ open flights from Seattle to Ireland within the next 7 days for less than C$ 1,900.

The cheapest airlines for a one-way flight from Seattle to Ireland are WestJet (C$ 647), Finnair (C$ 816), and Delta (C$ 918).

Looking for the cheapest flight from Seattle to Ireland? While on average our users pay C$ 868, our data indicates the cheapest price to be C$ 635. The most popular route (Seattle/Tacoma Intl - Dublin), is priced around C$ 869.

SEA stands for Seattle/Tacoma Intl Airport, while DUB stands for Dublin Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Shannon Airport (SNN), Cork Airport (ORK), Knock Intl Airport (NOC), Donegal Airport (CFN), Milltown (Kerry) Kerry Airport (KIR) are other airports near this flight route and their unique identifiers/IATA codes.

Destination points for flights from Seattle to Ireland

Select to see more specific information for flights from Seattle to all places in Ireland

Top 3 airlines flying from Seattle to Ireland

The chart below displays the airlines Cheapflights users travelling from Seattle to Ireland choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
IcelandairCheapestC$ 501AverageC$ 800FlexibilityNo cancel feeOn-time76%COVID-19 safety
Search Icelandair flights
Aer LingusCheapestC$ 638AverageC$ 902FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Aer Lingus flights
British AirwaysCheapestC$ 864AverageC$ 1,312FlexibilityNo cancel feeOn-time70%COVID-19 safety
Search British Airways flights

Hourly flight availability from Seattle to Ireland

See what time of day planes typically take off from Seattle to Ireland
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
100%of flight departuresEvening6 pm to midnight
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