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 Southampton to Seattle from £439 1-2 weeks out and tickets from £575 for flights departing within the next 72 hours.
Due to multiple factors, expect to potentially pay more when booking in July. For low rates, February can be a great choice for travel to Seattle. Flights to Seattle from Southampton in February are about £388 on average during February, but can be found for as low as £255.
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 Southampton 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.
Yes, there are multiple flights from Southampton to Seattle for under £1,346. The cheapest flight booked recently is on Delta for just £1,278, but on average you can expect to pay £1,322.
There are no direct flights from Southampton to Seattle, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.
In Southampton, there will be less rainfall in Southampton compared to Seattle over the next 10 days.
Expect the weather to be around 25 °C on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Seattle is generally hotter than in Southampton.
There are many flights that can get you from Southampton to Seattle in 26h 06m. Fly via Delta to get the fastest option.
According to our current data, Delta (£1,278), offers the cheapest pricing from Southampton to Seattle.