Aer Lingus flights from Manchester to Seattle (MAN - SEA)

• Can I get a flight from Manchester to Seattle on Aer Lingus for under £900?

  Cheapflights users have found 2 Aer Lingus flights for under £900 on the MAN-SEA route. Prices on flights to Seattle from Manchester can vary based on many factors including dates. To look at price based on your preferred dates, click here.

• How do most travelers feel about Aer Lingus?

  1,764 Cheapflights users have left reviews for Aer Lingus and have rated the airline 7.5/10. If you are looking to travel from Manchester to Seattle on Aer Lingus, input your dates in the form above for our best prices!

Currently, the most affordable month to book a Aer Lingus flight from Manchester to Seattle in December, with an average price of £583. Conversely, traveling with Aer Lingus from Manchester to Seattle in July will be the most expensive, with an average cost of £799. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).