Airlinecoop.org

How to get from Dublin to Seattle

No nonstop flights. The fastest way is via Vancouver: about 12h 15m including the connection. Other options: via Calgary, Reykjavik, London and Copenhagen. Two tickets from $539.

Flights from Dublin to Seattle

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

Filters

Best fares from Dublin to Seattle

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Cheapest one-way $800 28 November 2026, with a connection Cheapest weekend departure $800 Sat, 28 November 2026 Cheapest month November 2026 tickets from $800

Where to connect

Options with one connection, fastest first

fastest, via Vancouver
12h 15m
two tickets, via Copenhagen
$539
connection options
5
straight-line distance
4,522 mi (7,277 km)
fastest
Via Vancouver
Canada
12h 15m
with the connection
Dublin to Vancouver flight 8h 55m
Connection of about 3h
Vancouver to Seattle flight 20m
two ticketsfrom $709
Via Calgary
Canada
12h 23m
with the connection
Dublin to Calgary flight 8h 15m
Connection of about 3h
Calgary to Seattle flight 1h 8m
two ticketsfrom $775
Via Reykjavik
Iceland
13h 35m
with the connection
Dublin to Reykjavik flight 2h 35m
Connection of about 3h
Reykjavik to Seattle flight 8h
Via London
United Kingdom
14h 35m
with the connection
Dublin to London flight 1h 25m
Connection of about 3h Arrival: London City, London Gatwick, London Heathrow, London Luton, Stansted. Departure to Seattle: London Heathrow.
London to Seattle flight 10h 10m
two ticketsfrom $574
Via Copenhagen
Denmark
14h 50m
with the connection
Dublin to Copenhagen flight 2h 10m
Connection of about 3h
Copenhagen to Seattle flight 9h 40m
two ticketsfrom $539

One ticket or two

How the options are calculated and what to keep in mind at the connection

Flight times come from the nonstop schedule (estimated from the distance where there is no schedule), with 3h allowed for the connection. The price of an option is the sum of the lowest known fares for each leg; their dates may not match, so treat it as a guide. The search shows tickets for your dates, including connections on a single ticket.

When to visit Seattle

Weather by month

Best time to visit: May, June, July, August and September, +17° to +25° by day. In November it is +10° by day and +5° at night, with 17 rainy days.

Jan
+8° +2° 16 days
Feb
+8° +2° 14 days
Mar
+11° +4° 15 days
Apr
+13° +6° 14 days
May
+17° +9° 11 days
Jun
+21° +12° 7 days
Jul
+25° +15° 1 days
Aug
+25° +15° 6 days
Sep
+21° +13° 7 days
Oct
+15° +9° 14 days
Nov
+10° +5° 17 days
Dec
+8° +4° 20 days

Daytime and night temperatures in °C, rainy days. Months with the most comfortable weather are in green. Long-term averages.

Nearest nonstop flights

The closest you can get without a connection

Frequently asked questions

Is there a nonstop flight from Dublin to Seattle?
There are no nonstop flights in the schedule. You will need a connection, the fastest is via Vancouver.
What is the fastest way to fly from Dublin to Seattle?
Via Vancouver: 8h 55m to the connection, 20m after it, about 12h 15m in total with 3h for the connection.
How much does a flight from Dublin to Seattle with a connection cost?
Two nonstop tickets via Copenhagen from $539. This is the sum of the lowest known prices for each leg, and their dates may not match.
Which cities can you connect in between Dublin and Seattle?
Vancouver (12h 15m total), Calgary (12h 23m total), Reykjavik (13h 35m total), London (14h 35m total) and Copenhagen (14h 50m total).
How far is Seattle from Dublin?
4,522 mi (7,277 km) in a straight line between the cities.
How much time should I allow for the connection?
The options allow 3h. On a single ticket the carrier is responsible for the connection; on separate tickets you set the margin yourself, allowing time to collect and re-check your bags.