Find cheap flights to Seattle

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Cheapest flights to Seattle airports

Find the cheapest flights to these Seattle airports from your nearest city or airport
Dublin
Seattle

CHEAPEST ROUTE FROM Dublin TO Seattle

Dublin (DUB) to Seattle (SEA)

Typically, flights to Seattle from Dublin are cheaper when flying from Dublin to Seattle/Tacoma Intl, which has an average price of 499€

CHEAPEST MONTH TO FLY TO SEATTLE FROM DUBLINFebruary23% cheaperFlying from Dublin to Seattle costs on average just 385€ in February
MOST EXPENSIVE MONTH TO FLY TO SEATTLE FROM DUBLINJuly44% more expensiveIt costs about 720€ for flights to Seattle from Dublin in July
MOST POPULAR MONTH TO FLY TO SEATTLE FROM DUBLINNovember233% more users visitedMore momondo users searched in flights to Seattle from Dublin in November than any other month

When is the best time to fly to Seattle?

  • What is the absolute cheapest flight to Seattle?

    The best deal found on momondo in the last two weeks was a flight to Seattle from Las Vegas for 43€. This is 89% cheaper than most flight deals to Seattle. To find the cheapest price to Seattle from your area, use momondo’s Airport-to-Airport Pricing Tool.

  • What is the cheapest month to fly to Seattle?

    If you’re not able to fly to Seattle in February, then March is your next best option. Flight prices from Ireland to Seattle during March average around 411€.

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

    We recommend purchasing flights from Ireland to Seattle 57 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Seattle for 499€. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Ireland for as low as 373€ on momondo.

  • What is the cheapest day to depart on your flight to Seattle?

    Our data shows that Tuesday is the least expensive day to fly to Seattle. Tickets to fly out on this day can be as low as 472€. Flights from Ireland to Seattle on a Monday will generally be more expensive and average around 663€. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

  • When is it best to fly to Seattle to go sightseeing?

    Most momondo users would consider October to be the best times to fly to Seattle to see sights like Seattle Center. Typically, the weather in Seattle is under 70 degrees Fahrenheit (21°C) but still warm and the chance of rain is only moderate.

  • Is there an alternative airport near Seattle?

    Seattle King County/Boeing Airport, Kenmore Air Harbor Airport, Seattle/Tacoma Intl Airport, Everett Paine Field Airport or Lopez Island Airport can be an alternative airport used for travel to Seattle.

  • Is there a cheaper alternative to flying into Seattle?

    Prices vary based on where travellers are departing from, but on average, the cheapest airport to fly to in Seattle is Everett Paine Field Airport where the average price is 403€pp. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.


Seattle flight deals found on momondo

Check out some of the best fares from airports in Ireland to Seattle found recently by users on momondo
Multiple Airlines
12 Nov
DUB05:45Dublin
33h 50m
2 stops
SEA15:35Seattle/Tacoma Intl
18 Nov
SEA18:50Seattle/Tacoma Intl
32h 35m
2 stops
DUB03:25Dublin
Multiple Airlines
12 Nov
DUB05:45Dublin
32h 05m
2 stops
SEA13:50Seattle/Tacoma Intl
18 Nov
SEA14:13Seattle/Tacoma Intl
30h 47m
3 stops
DUB21:00Dublin
Icelandair
11 Nov
DUB06:15Dublin
13h 40m
1 stop
SEA19:55Seattle/Tacoma Intl
15 Nov
SEA09:50Seattle/Tacoma Intl
11h 05m
1 stop
DUB20:55Dublin
Icelandair
11 Nov
DUB06:15Dublin
13h 40m
1 stop
SEA19:55Seattle/Tacoma Intl
15 Nov
SEA09:50Seattle/Tacoma Intl
11h 05m
1 stop
DUB20:55Dublin
Multiple Airlines
1 Feb
DUB12:20Dublin
35h 10m
2 stops
SEA23:30Seattle/Tacoma Intl
8 Feb
SEA02:55Seattle/Tacoma Intl
18h 05m
2 stops
DUB21:00Dublin
Multiple Airlines
11 Nov
DUB12:20Dublin
34h 58m
2 stops
SEA23:18Seattle/Tacoma Intl
15 Nov
SEA16:45Seattle/Tacoma Intl
28h 15m
2 stops
DUB21:00Dublin

Find the cheapest one-way flights to Seattle

If you're looking for one-way flights from Ireland to Seattle, view some of our deals below provided by Aer Lingus
Multiple Airlines
5 Oct
DUB03:30Dublin
34h 32m
3 stops
SEA14:02Seattle/Tacoma Intl
Multiple Airlines
5 Oct
DUB01:55Dublin
36h 25m
3 stops
SEA14:20Seattle/Tacoma Intl
Multiple Airlines
15 Oct
DUB15:50Dublin
46h 39m
2 stops
SEA14:29Seattle/Tacoma Intl

Which airlines fly to Seattle?

Here you can see a selection of the most popular and cheapest airlines for flights to Seattle

Popular routes to Seattle

Most frequently searched flights to Seattle along with the cheapest price and shortest flight duration
Dublin to Seattle Flights
Fastest flight time13h 40m
Cheapest price373€
Cork to Seattle Flights
Fastest flight time14h 00m
Cheapest price671€
Shannon to Seattle Flights
Fastest flight time18h 43m
Cheapest price847€

Start planning your trip to Seattle