Flights from Belfast to Seattle are generally found to be more expensive on Friday. This shouldn't discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Seattle.
To save up to 51% on this flight, we recommend booking at least 52 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Belfast to Seattle from £450 1-2 weeks out and tickets from £590 for flights departing within the next 72 hours.
February can be a great time to fly to Seattle from Belfast with a flight ticket averaging about £398. Cheapflights users have found deals in the month of February for as cheap as £262. The most expensive prices can be found in the month of July.
A simple way to save on the total cost of your ticket is to fly from Belfast to Seattle in the morning. If you’re flexible enough to do this you can expect to save up to 19% on your trip compared to booking a flight at midday.
At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Belfast and Seattle for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.
United Airlines and British Airways are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.
Yes, there are multiple flights from Belfast to Seattle for under £437. The cheapest flight booked recently is on Virgin Atlantic for just £402, but on average you can expect to pay £600.
There are no direct flights from Belfast to Seattle, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.
We forecast the temperature to be around the 25 °Cs in July, on average. The temperature in Seattle is generally hotter than in Belfast. Book flights in a timely manner in correlation to your departure date.
For as low as £668, Virgin Atlantic can have you in Seattle from Belfast in 26h 06m.
Currently priced at £402, Virgin Atlantic will fly you from Belfast to Seattle and back. In addition to Virgin Atlantic, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Delta for as low as £754. Virgin Atlantic is priced at 42% lower than the current average price of a flight leaving 3 months from now.
For one-way options, check prices for KLM. According to our data, you can fly for as low as £248.