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Flights from Seattle to Shannon

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Cheapest time to fly from Seattle to Shannon

If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available at the beginning of November. Take advantage of this period to save on your flight tickets and make the most of your trip. Please note that prices may change after your search.
week: Nov 2 - Nov 8
Flights from just €401
€415
€401
OctoberNovember
Distance: 7,210 km
Seattle airports
Seattle-Tacoma International Airport (SEA)How far from city centre: 18 km
Shannon airports
Shannon Airport (SNN)How far from city centre: 0 km

Book your flight from Seattle to Shannon

Find direct and indirect flights from Seattle to Shannon (Ireland) with eDreams. Once you have your results, sort them by schedule or price and book the option that best suits your plans.

A direct flight from Seattle to Shannon takes around 11 hours, while indirect flights will take longer.

Airports and airlines connecting Seattle and Shannon

Knowing where you set off from and where you arrive helps you organise your journey better. Consider the available airports and compare the different airlines operating on this route.

  • Departure airport: Seattle-Tacoma International Airport (SEA)
  • Arrival airport: Shannon Airport (SNN)

Weather in Shannon

The best time to visit may depend on your preferred climate. In Shannon, the average temperature floats around 19ºC in the warmest months and 3ºC in the coldest ones. Keep this in mind when packing and planning any outdoor activities.

  • Highs: up to 20ºC
  • Lows: down to 3ºC
  • Hottest month: July
  • Coldest month: January
  • Driest month: April
  • Wettest month: October

How to save when flying from Seattle to Shannon

A few tips for finding cheaper flights from Seattle to Shannon:

  • Flexible dates: compare fares for two or three different departure days. Leaving a day earlier or later can make a noticeable difference to the price.
  • Baggage allowance: check what each fare includes before you book, so you aren't caught out by extra charges at the airport.
  • Airports on your route: confirm which airports you depart from and land at, especially if the city has more than one. This will help you plan your transfer and work out the total cost of getting around.

Looking for a bigger saving? Book a Flight + Hotel package to combine both in one booking and unlock exclusive discounts on your stay in Shannon. You can also save on a hire car by including it with your booking.

Frequently asked questions about flights from Seattle to Shannon

On average, what is the price of a Seattle to Shannon flight?
When flying from Seattle to Shannon the average price will be €604. However, this price is dependant on several other factors like seasonality or the time in advance taken when booking the route.
For flights from Seattle to Shannon, how can I find the cheapest price?
On eDreams we use machine learning to find the most economical flight between Seattle and Shannon. By taking into account the combinations of airlines, stopovers, direct flights as well as the various criteria for the journeys, our search engine allows us to offer our customers the best price under the best conditions.
When booking, when is the best time to do so in order to get the best prices for Seattle to Shannon flights?
The most popular month for flights from Seattle to Shannon are: January, June and April.
When is the best time to travel from Seattle to Shannon?
A good period of the year to visit Shannon from Seattle really depends on lots of personal preferences, price being one of the main criteria When it comes to popularity, November is the best month to fly to Shannon from Seattle, basedd on searches from our customers, followed by August and March. If you prefer to avoid the busy season and get away from the crowds June, May and January are the months with fewer searches for the route Seattle -  Shannon.
What is the duration of a flight from Seattle to Shannon?
Flight time, on average, from Seattle to Shannon is usually 12 h and 56 m on average, at an average distance of 7,209.88 km, for flights for the route (which may have 1 or more stops in other cities in between).
What is the weather like in Shannon compared to Seattle?
The average temperature in Seattle is 18º degrees in summer. Shannon reaches 16º during the hot season. In winter, however, temperatures are around 6º degrees in Shannon, compared to the 6º average degrees in Seattle.

Plan your trip

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