Direct flights from Seattle to Dublin SEA → DUB

Aer Lingus flies nonstop from Seattle (SEA) to Dublin (DUB), 3–4 times a week. The flight takes about 9h 50m and covers 4,526 miles (7,284 km). Round-trip fares typically run around $1045. Arrivals run on time 80.8% at SEA (BTS) and 99.8% at DUB (Eurocontrol) — the last three months, counting arrivals within 15 minutes of schedule. Fares last checked 19 August 2026.

60-day flexibility overview based on 34 recent fares across the next 60 days

Cheapest
$960
Typical
$1,045
Most expensive
$1,370

What flexibility is worth here

How long you stay changes it too

  • 6–9 nights $1008
  • 10–16 nights $1057

Staying 6–9 nights typically costs $49 less than 10–16 nights.

Most people pick dates first and see the price second. We watch every date combination on this route and tell you when a good one gets cheap. Watch SEA → DUB →

Prices last updated 11 days ago. Fares change frequently — check the airline for current pricing.

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Aer Lingus EI

Departure Schedule typical week

Typical weekly schedule · 7 flights per week · Updated 86d ago

Aer Lingus
7 flights per week
Daily
19:10

More nonstops from Seattle

SEA → LAX Los Angeles 7 airlines SEA → PHX Phoenix 7 airlines SEA → DEN Denver 6 airlines SEA → LAS Las Vegas 5 airlines SEA → BOS Boston 4 airlines SEA → ONT Ontario 4 airlines SEA → ORD Chicago 4 airlines SEA → PDX Portland 4 airlines

Frequently asked questions

Is there a direct flight from Seattle to Dublin?

Yes, Aer Lingus operates nonstop flights from Seattle (SEA) to Dublin (DUB).

Which airlines fly direct from Seattle to Dublin?

Aer Lingus operates nonstop flights from Seattle to Dublin.

How long is the flight from Seattle to Dublin?

The nonstop flight from Seattle to Dublin takes ~9h 50m (approximately 7284 km).

How often do direct flights operate from Seattle to Dublin?

Nonstop flights from Seattle to Dublin operate 3–4×/week — 7 flights per week.

What is the on-time performance for flights from Seattle to Dublin?

Arrivals run on time 80.8% at SEA (BTS) and 99.8% at DUB (Eurocontrol) — the last three months, counting arrivals within 15 minutes of schedule.

What days of the week are there direct flights from Seattle to Dublin?

Direct flights from Seattle to Dublin operate every day of the week.

How much is a round-trip flight from Seattle to Dublin?

Round-trip flights from Seattle (SEA) to Dublin (DUB) start at $960, with a typical fare around $1045. Based on 34 recent fare combinations.

Does trip length change the round-trip fare from Seattle to Dublin?

Typical round-trip fares from Seattle (SEA) to Dublin (DUB) by trip length: a week away (6–9 nights) about $1008 and around two weeks (10–16 nights) about $1057. Medians from 34 recent fare combinations.

Explore More

SEA All direct flights from Seattle DUB All direct flights from Dublin DUB → SEA Return: Dublin to Seattle

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