$169 Cheap Flights from Dayton (DAY) to Seattle (SEA)

Popular airlines from Dayton Intl. Airport (DAY) to Seattle-Tacoma International Airport (SEA)

Cheap Flights from Dayton to Seattle (DAY-SEA)

Prices were available within the past 7 days and start at $169 for one-way flights and $283 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Delta
United
United
Delta
United
United
United
United
Alaska Airlines

Find the cheapest month to fly from Dayton (DAY) to Seattle (SEA)

April is typically the cheapest month to fly

From $236 - $605 per traveler.

Alternative airports near Seattle

Prices were available within the past 7 days. Prices and availability are subject to change.

Frequently asked questions

How much does a flight from James M. Cox Dayton Intl. Airport (DAY) to Seattle - Tacoma Intl. Airport (SEA) cost?
Snag a cheap one-way flight from $169 or cheap return flight from $283 from James M. Cox Dayton Intl. Airport (DAY) to Seattle - Tacoma Intl. Airport (SEA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from James M. Cox Dayton Intl. Airport (DAY) to Seattle - Tacoma Intl. Airport (SEA)?
The cheapest month to fly from DAY to SEA is November, when there's less demand. Off-peak months are usually when airlines offer better prices between these airports.
What is the cheapest airline that flies from James M. Cox Dayton Intl. Airport (DAY) to Seattle - Tacoma Intl. Airport (SEA)?
To find the cheapest airline flying from DAY to SEA, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from James M. Cox Dayton Intl. Airport (DAY) to Seattle - Tacoma Intl. Airport (SEA)?
Nonstop flights from James M. Cox Dayton Intl. Airport (DAY) to Seattle - Tacoma Intl. Airport (SEA) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from DAY to SEA?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from James M. Cox Dayton Intl. Airport (DAY) to Seattle - Tacoma Intl. Airport (SEA)?
To avoid possible delays on the James M. Cox Dayton Intl. Airport (DAY) to Seattle - Tacoma Intl. Airport (SEA) route, fly before 3 PM. Later flights have a 22% higher chance of cancellation.**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 James M. Cox Dayton Intl. Airport (DAY) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Waiting until just before your trip to book a ticket from DAY to SEA generally means paying more. While you may find some last-minute discounts, there's no guarantee. Be flexible with your travel plans for a better chance of scoring a bargain.
Is it cheaper to book a DAY to SEA flight and hotel package?
Opting for a DAY to SEA flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Pick from our extensive range of accommodations and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from James M. Cox Dayton Intl. Airport (DAY) to Seattle - Tacoma Intl. Airport (SEA)?
If you reserved your DAY to SEA flight within 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 more details.

Travel information

Origin airport
James M. Cox Dayton Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$283
Distance
1951 mi

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