Cheap flights from Doncaster to Seattle

Destination name

Seattle flight facts

What you need to know

What are the cheapest airlines?

  • Ryanair
  • EasyJet
  • Norwegian Air

These airlines usually offer the cheapest flights from Doncaster to Seattle.

What airlines fly indirectly?

  • British Airways
  • KLM
  • Lufthansa

These airlines fly from Doncaster to Seattle, but you’ll have at least one layover.

How long is the flight?

12 hours 30 minutes

This is the shortest flight time from Doncaster to Seattle.

Destination name

Today alone, Netflights has searched over five flights. 05 / Feb / 2026 is currently the lowest priced day of the year to fly the Doncaster/Seattle route. There are around 35 flights on any given week from the UK to Seattle and the cheapest month to fly right now is February. Not suitable? Try running another search or viewing all cheap flight deals.

How to get cheap flights from Doncaster to Seattle

Tips and advice from our flight experts

You've searched for flights from Doncaster to Seattle. We've found 25 flights and compared them to give you the best offer. Ryanair is, on average, the cheapest for this route. Look out for them! The cheapest offer we've found is a one-way ticket for Doncaster to Seattle on 01/05/2026 at 13:10 for £42.

We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 10 airlines that operate the 7,800 km flight from Doncaster to Seattle.

To find the best offers, consider booking 2-3 months in advance or look for last-minute deals. Ryanair is a cheap popular airline for this route, and the average flight duration is about 12 hours 30 minutes. After selecting an offer, fill out your information and proceed to payment. Also, consider booking a hotel with us or use our flight + hotel service to save time and money.