￥41,510 Cheap Flights from Dayton (DAY) to Seattle (SEA)

View ￥41,510 flight on Mon, Jun 1, 2026Opens in a new window

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

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Cheap Flights from Dayton to Seattle (DAY-SEA)

Prices were available within the past 7 days and start at ￥41,510 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much is a flight from James M. Cox Dayton Intl. Airport (DAY) to Sea-Tac Airport?
The lowest price advertised for a round-trip flight between Dayton Intl. Airport and Sea-Tac Airport is . But you better act quick. This price is taken from fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from DAY to SEA?
When it comes to cancellation fees, every airline has its own terms and conditions. If you decide to cancel your getaway, visit our Customer Service Portal.
How do I find cheap flights from Dayton Intl. Airport to Sea-Tac Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for James M. Cox Dayton Intl. Airport (DAY) to Sea-Tac Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from DAY to Sea-Tac Airport?
The flight time between James M. Cox Dayton Intl. Airport (DAY) and Sea-Tac Airport is 6 hours and 55 minutes. If you're traveling with kids, it's always a good idea to pack some snacks or fruit in your cabin baggage.
How far is the flight from Dayton Intl. Airport to SEA?
It's around 3,100 kilometers between Vandalia and SeaTac, so you'll be flying for a while. Keep yourself entertained by packing things like crossword puzzles or the latest bestseller.
Which airlines fly direct from Dayton Intl. Airport to Sea-Tac Airport?
You won't find any airlines flying directly between Dayton Intl. Airport and SEA, so be ready to make at least one stop on your journey. A layover can be a nice way to break up a trip!
Are Dayton Intl. Airport to Sea-Tac Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices go up and down like a yo-yo, so not always. While last-minute flight deals between James M. Cox Dayton Intl. Airport (DAY) and Seattle - Tacoma Intl. Airport (SEA) are possible, it also makes sense to keep a close eye on prices well before you fly. In fact, some air carriers advertise their prices up to a year prior to the departure date. Expedia is continuously updating the biggest airfare bargains around, so check back often and be ready to grab your seat when the fares dip.

Travel information

Origin airport
James M. Cox Dayton Intl.
Destination airport
Seattle - Tacoma Intl.
Distance
3122 km

Book with confidence

Dayton to Seattle Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Dayton to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Seattle.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with DAY to SEA flights that won’t make your bank account wince. Ready to temporarily leave behind Dayton for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SEA with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Dayton to Seattle Flights
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