We've compared all five flights that go via Seattle every week, to find the best deal for you. Air France usually has the cheapest flights from Doncaster to Seattle, so keep an eye out for them in your search results. If they’re not the cheapest option, try searching by month to compare costs throughout the week.
When you fly from Doncaster to Seattle, you'll have one airlines to choose from for your 7495 km journey. If you're planning to fly in peak season, make sure you book in advance to get a reasonable price. Or you could hold on and try to get a last-minute bargain.
To sort cheap flights to Seattle, it's best to start searching for flights by month, as this will show you when prices are at their lowest. Keep an eye on Air France too, as they're the most popular airline for flying from Doncaster to Seattle.
Flights from Doncaster to Seattle normally take 22 hrs 10 mins. Make sure you check what refreshments or meals are included, so you can plan your journey. Before you book, why not check out our hotel and car hire options? We have some hotels close to the airport – handy if you're arriving late at night, or flying back very early.