Popular airlines from Swindon to Seattle, WA (SEA-Seattle - Tacoma Intl.)
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Southwest AirlinesSouthwest Airlines
Frontier AirlinesFrontier Airlines
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Today's featured flight deals from Swindon to Seattle, WA (SEA-Seattle - Tacoma Intl.)
- Dallas (DFW) to Seattle (SEA).Delta, nonstop.Departing on Sun, Nov 23 at 7:10am from Dallas, arriving at 9:50am in Seattle.Returning on Thu, Nov 27 at 11:55pm from Seattle, arriving on Fri, Nov 28 at 9:57am in Dallas.Select Delta flight departing on Sun, Nov 23 at 7:10am from Dallas, returning on Thu, Nov 27 at 11:55pm from Seattle priced at $20755% less than typical$207
- Dallas (DFW) to Seattle (SEA).Alaska Airlines, nonstop.Departing on Sun, Nov 2 at 8:00am from Dallas, arriving at 10:36am in Seattle.Returning on Sun, Nov 9 at 7:44am from Seattle, arriving at 1:50pm in Dallas.Select Alaska Airlines flight departing on Sun, Nov 2 at 8:00am from Dallas, returning on Sun, Nov 9 at 7:44am from Seattle priced at $17750% less than typical$177
- Dallas (DFW) to Seattle (SEA).Alaska Airlines, nonstop.Departing on Sun, Nov 2 at 8:00am from Dallas, arriving at 10:36am in Seattle.Returning on Sun, Nov 9 at 1:40pm from Seattle, arriving at 7:46pm in Dallas.Select Alaska Airlines flight departing on Sun, Nov 2 at 8:00am from Dallas, returning on Sun, Nov 9 at 1:40pm from Seattle priced at $17750% less than typical$177
- Dallas (DFW) to Seattle (SEA).Alaska Airlines, nonstop.Departing on Sat, Nov 1 at 10:00am from Dallas, arriving at 12:31pm in Seattle.Returning on Sun, Nov 9 at 9:45am from Seattle, arriving at 3:49pm in Dallas.Select Alaska Airlines flight departing on Sat, Nov 1 at 10:00am from Dallas, returning on Sun, Nov 9 at 9:45am from Seattle priced at $17750% less than typical$177
- Dallas (DFW) to Seattle (SEA).Delta, nonstop.Departing on Thu, Nov 20 at 7:10am from Dallas, arriving at 9:50am in Seattle.Returning on Thu, Nov 27 at 1:44pm from Seattle, arriving at 10:02pm in Dallas.Select Delta flight departing on Thu, Nov 20 at 7:10am from Dallas, returning on Thu, Nov 27 at 1:44pm from Seattle priced at $19750% less than typical$197
- Dallas (DFW) to Seattle (SEA).Alaska Airlines, nonstop.Departing on Sun, Oct 26 at 8:50pm from Dallas, arriving at 11:25pm in Seattle.Returning on Sun, Nov 2 at 1:40pm from Seattle, arriving at 7:46pm in Dallas.Select Alaska Airlines flight departing on Sun, Oct 26 at 8:50pm from Dallas, returning on Sun, Nov 2 at 1:40pm from Seattle priced at $25240% less than typical$252
- Dallas (DFW) to Seattle (SEA).Alaska Airlines, nonstop.Departing on Sun, Oct 26 at 8:50pm from Dallas, arriving at 11:25pm in Seattle.Returning on Sun, Nov 2 at 5:59pm from Seattle, arriving at 11:59pm in Dallas.Select Alaska Airlines flight departing on Sun, Oct 26 at 8:50pm from Dallas, returning on Sun, Nov 2 at 5:59pm from Seattle priced at $25240% less than typical$252
- Dallas (DFW) to Seattle (SEA).Alaska Airlines, nonstop.Departing on Fri, Oct 24 at 6:29pm from Dallas, arriving at 8:46pm in Seattle.Returning on Sun, Nov 2 at 1:40pm from Seattle, arriving at 7:46pm in Dallas.Select Alaska Airlines flight departing on Fri, Oct 24 at 6:29pm from Dallas, returning on Sun, Nov 2 at 1:40pm from Seattle priced at $25240% less than typical$252
- Dallas (DFW) to Seattle (SEA).Delta, nonstop.Departing on Fri, Nov 21 at 7:10am from Dallas, arriving at 9:50am in Seattle.Returning on Fri, Nov 28 at 9:30am from Seattle, arriving at 5:09pm in Dallas.Select Delta flight departing on Fri, Nov 21 at 7:10am from Dallas, returning on Fri, Nov 28 at 9:30am from Seattle priced at $25740% less than typical$257
Origin airport | SWI-All Airports |
|---|---|
Destination airport | Seattle - Tacoma Intl. |
Distance | 4744 mi |
Swindon to Seattle Flights
The cheapest times to fly from Swindon to Seattle
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 Swindon to Seattle are during the month of . You can find some of the cheapest flights from Swindon to Seattle with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Swindon to Seattle
Sunday is one of the best days to book for cheap flights from Swindon to Seattle: 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 Swindon to Seattle
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 Swindon to Seattle 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 Swindon to Seattle 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 Swindon to Seattle 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.