Cheap Flights from Seattle (SEA) to Doncaster (DSA)

Popular airlines from Seattle-Tacoma International Airport (SEA) to Doncaster (DSA-Sheffield)

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Robin Hood Airport (DSA) cost?
Secure a cheap one-way flight or cheap return flight from Seattle - Tacoma Intl. Airport (SEA) to Robin Hood Airport (DSA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Robin Hood Airport (DSA)?
Planning your trip for may help you find better deals, as it's the cheapest month for flights between SEA and DSA. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Robin Hood Airport (DSA)?
To find the cheapest airline that'll fly you from SEA to DSA, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Robin Hood Airport (DSA)?
There aren't any daily direct flights departing from Seattle - Tacoma Intl. Airport (SEA) to Robin Hood Airport (DSA). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from SEA to DSA?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change based on a number of factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Robin Hood Airport (DSA)?
Book a flight from Seattle - Tacoma Intl. Airport (SEA) to Robin Hood Airport (DSA) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to Robin Hood Airport (DSA) last-minute?
Last-minute bookings from SEA to DSA are usually more expensive. To secure the best rates, start looking for flights well in advance. That being said, if you're flexible with your travel dates, it's possible to find a cheap ticket right before your journey.
Is it cheaper to book a SEA to DSA flight and hotel package?
Compared with arranging hotels and flights separately, booking a SEA to DSA flight and hotel package with Expedia could result in significant savings. Better still, having everything in one easy place will take the stress out of planning your trip. Simply pick your flights and select from our extensive range of hotels, then customize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Robin Hood Airport (DSA)?
If you booked your SEA to DSA flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

Travel information

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Sheffield
Distance
4662 mi

Book with confidence

Book with confidence

Seattle to Doncaster Flights

The cheapest times to fly from Seattle to Doncaster

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seattle to Doncaster are during the month of . You can find some of the cheapest flights from Seattle to Doncaster with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Doncaster

Sunday is one of the best days to book for cheap flights from Seattle to Doncaster: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seattle to Doncaster

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seattle to Doncaster in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seattle to Doncaster flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seattle to Doncaster airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Seattle to Doncaster Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.