CHEAPEST MONTH TO FLY TO SEATTLE FROM DUBLIN | November | 20% cheaper | Flying from Dublin to Seattle costs on average just €582 in November |
MOST EXPENSIVE MONTH TO FLY TO SEATTLE FROM DUBLIN | July | 38% more expensive | It costs about €997 for flights to Seattle from Dublin in July |
MOST POPULAR MONTH TO FLY TO SEATTLE FROM DUBLIN | September | 225% more users visited | More momondo users searched in flights to Seattle from Dublin in September than any other month |
Best One-Way Price | €345 |
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Best Round-Trip Price | €487 |
Fastest flight time | 9h 40m |
Popular in | July |
Prices for flights to Seattle/Tacoma Intl Airport are refreshed on a daily basis.
As of December 2024, there are 6 operators available to choose from for flights to Seattle/Tacoma Intl Airport.
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Seattle/Tacoma Intl Airport.
The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seattle.
Flights to Seattle with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
Once all potential Seattle flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.
If you are simply researching potential flights to Seattle, momondo offers a useful price alert feature which will track prices for flights to Seattle and alert you when they change.