Cheap flights from Dublin to Seattle from $0
Compare prices across airlines and find the best deals
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Discover deals on Dublin to Seattle flights
Typical range $0–$0•Cheapest found $0
Checking latest prices...Find cheap flights from Dublin to Seattle
Best
1 stop
8 Feb
DEP
11:30
DUB
1×
22:07
SEA
18h 37m
8 Feb
DEPARTURE
11:30 - 22:07
18h 37m
DUB
1 stop
SEA
2 stops
8 Feb
DEP
11:30
DUB
2×
22:20
SEA
18h 50m
8 Feb
DEPARTURE
11:30 - 22:20
18h 50m
DUB
2 stops
SEA
Aer Lingus flights from Dublin to Seattle
Our best Aer Lingus deals on Dublin to Seattle tickets
Best
1 stop
8 Feb
DEP
16:40
DUB
1×
10:46
SEA
--
8 Feb
DEPARTURE
16:40 - 10:46
--
DUB
1 stop
SEA
1 stop
8 Feb
DEP
16:40
DUB
1×
18:22
SEA
--
8 Feb
DEPARTURE
16:40 - 18:22
--
DUB
1 stop
SEA
American Airlines flights from Dublin to Seattle
Our best American Airlines deals on Dublin to Seattle tickets
Best
1 stop
8 Feb
DEP
11:30
DUB
1×
22:07
SEA
18h 37m
8 Feb
DEPARTURE
11:30 - 22:07
18h 37m
DUB
1 stop
SEA
2 stops
8 Feb
DEP
11:30
DUB
2×
22:20
SEA
18h 50m
8 Feb
DEPARTURE
11:30 - 22:20
18h 50m
DUB
2 stops
SEA
Iberia flights from Dublin to Seattle
Our best Iberia deals on Dublin to Seattle tickets
Best
1 stop
8 Feb
DEP
12:15
DUB
1×
21:08
SEA
16h 53m
8 Feb
DEPARTURE
12:15 - 21:08
16h 53m
DUB
1 stop
SEA
1 stop
8 Feb
DEP
13:30
DUB
1×
21:58
SEA
16h 28m
8 Feb
DEPARTURE
13:30 - 21:58
16h 28m
DUB
1 stop
SEA
Icelandair flights from Dublin to Seattle
Our best Icelandair deals on Dublin to Seattle tickets
Best
1 stop
8 Feb
DEP
11:30
DUB
1×
17:00
SEA
13h 30m
8 Feb
DEPARTURE
11:30 - 17:00
13h 30m
DUB
1 stop
SEA
1 stop
8 Feb
DEP
11:30
DUB
1×
17:00
SEA
13h 30m
8 Feb
DEPARTURE
11:30 - 17:00
13h 30m
DUB
1 stop
SEA
Finnair flights from Dublin to Seattle
Our best Finnair deals on Dublin to Seattle tickets
Best
1 stop
8 Feb
DEP
11:30
DUB
1×
22:29
SEA
18h 59m
8 Feb
DEPARTURE
11:30 - 22:29
18h 59m
DUB
1 stop
SEA
What's the cheapest day of the week to fly from Dublin to Seattle?
If your flying dates are flexible, you should consider flying to Seattle on a Thu, as we generally find the cheapest rates on that day. On the other hand, Sat is the most expensive day to fly.
What is the cheapest month to fly from Dublin to Seattle?
The cheapest month for flights from Dublin to Seattle is Sep, where tickets cost $1403 on average. The most expensive months are Jul.
JanFebMarAprMayJunJulAugSepOctNovDec
$2025$1714$1403
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Everything you should know
Cheapest one-way flight
$1514
Typical prices: $1514–$3027
When to book
3 weeks
in advance to save around 25%
Good to know
💰
Save money
Compare prices across airlines to find the best deal. Prices can vary significantly.
📅
Be flexible
Flying midweek or in off-peak seasons can save you up to 30% on airfare.
⏰
Book early
Booking 3+ weeks in advance typically offers the best prices.
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Frequently asked questions
The cheapest flight from Dublin to Seattle currently costs AUD $1514. Prices typically range from $1514 to $1514. Prices change frequently, so we recommend booking early and being flexible with your travel dates.