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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 €700
|CHEAPEST MONTH TO FLY TO SEATTLE FROM DUBLIN||October||15% cheaper||Flying from Dublin to Seattle costs on average just €594 in October|
|MOST EXPENSIVE MONTH TO FLY TO SEATTLE FROM DUBLIN||July||31% more expensive||It costs about €920 for flights to Seattle from Dublin in July|
|MOST POPULAR MONTH TO FLY TO SEATTLE FROM DUBLIN||July||208% more users visited||More momondo users searched in flights to Seattle from Dublin in July than any other month|
If you’re not able to fly to Seattle in October, then September is your next best option. Flight prices from Ireland to Seattle during September average around €597.
We recommend purchasing flights from Ireland to Seattle 60 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 €700. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Ireland for as low as €355 on momondo.
Our data shows that Thursday is the least expensive day to fly to Seattle. Tickets to fly out on this day can be as low as €677. Flights from Ireland to Seattle on a Sunday will generally be more expensive and average around €863. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
Our data shows that the cheapest Ireland to Seattle flights are usually those with departure times in the morning. Our users have found flights to Seattle in the morning for as low as €729. Flights in the evening are often more expensive, with an average ticket price of €985.
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.
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.
Based on our data, the most popular airlines that fly to Seattle from Ireland are Aer Lingus, Icelandair, British Airways and Air Canada. There may also be other airline options depending on where in Ireland you’re flying from.
13 Aer Lingus flights head to Seattle on average each week. Most will be flying from London Heathrow to Seattle, the most popular route that Aer Lingus operates to Seattle. Prices vary based on when and where you fly from - the cheapest Aer Lingus flight to Seattle found in the past 3 days on momondo was €483, departing from Dublin. Aer Lingus is the most popular choice on momondo for this route and has been scored 8.1/10 by 81 of our users.
KLM flights to Seattle can start from as low as €749 (return, from Cork, found in the last 72 hours). Over 25 flights that KLM operates to Seattle in a normal week, prices can vary significantly. The most popular KLM flight to Seattle is from San Francisco. KLM has been rated 7.5/10 by momondo users, in 152 reviews.
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.