Flight tickets from Dayton International to Seattle

Travellers and cabin class

Compare Dayton International to Seattle flight deals

Find the cheapest month or even day of the year to fly to Seattle

Book the best Seattle fare with no extra fees

Flight deals from Dayton International to Seattle

Looking for a cheap last-minute deal or the best return flight from Dayton International to Seattle? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Dayton International to Seattle

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Dayton International to Seattle flights are currently cheapest in July.

Alternative Dayton International to Seattle routes

Looking for the cheapest, fastest or easiest route from Dayton International to Seattle? You could fly into the following airports instead.

Dayton to Seattle: Flight information

The things to know before you go.
Cheapest flight found₹ 9,227
Cheapest month to flyJuly

Finding cheap flights from Dayton International to Seattle: Frequently asked questions

There are 4 airports in Seattle: Seattle Lake Union SPB, Seattle Boeing Fld, Seattle / Tacoma International, and Paine Field.
The best price we found for a return flight from Dayton International to Seattle is ₹ 20,784. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Dayton International to Seattle. But we found flights with one or more stops from ₹ 20,784.
As of April 2025, there are no flights flying from Dayton International to Seattle.
The cheapest month to fly from Dayton International to Seattle is usually April 2025.
If you're flying from Dayton International Airport, the cheapest airport near Seattle is Seattle / Tacoma International – which is 19.5 km away from the centre of Seattle. We've found flights into this airport from ₹ 20,784.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Dayton International Airport to Seattle on Thursday, 8 May 2025.
No airlines currently offer direct flights between Dayton International Airport and Seattle. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seattle but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seattle is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 8°C. August is typically the warmest month in Seattle, when it usually averages around 23°C. You can expect the least rain in July. The coldest month is December, with temperatures averaging 0°C. The rainiest month is November.
Currently, United offers the cheapest flight tickets to Seattle.

Travelling from James M. Cox Dayton International Airport (DAY) to Seattle: what you need to know

  • Seattle is 3 hours behind Dayton, where James M. Cox Dayton International Airport is located. Seattle operates on the UTC-7 timezone.

  • To ensure you get on your flight from DAY to Seattle, leave plenty of time to navigate the airport and find your gate. Arriving two hours ahead of international departures and one hour before domestic flights is the general travel rule.

  • If you're going away during a peak month like September, arrive at the terminal even earlier. You'll want to arrive up to four hours before international flights and two hours ahead of domestic departures. Security lines will be longer during peak periods like spring break and summer.

  • You won't need a visa or passport to travel within United States. You will need a valid identity document though, such as a driver's licence or ID card. Add them to your packing list after booking your cheap tickets from James M. Cox Dayton International Airport to Seattle.

  • Located around 21 kilometres from central Dayton, DAY can be reached in approximately 16 minutes by car, depending on traffic. The same journey by public transport will take roughly 1 hour and 13 minutes.

  • Need a hotel to stay at before your flight from James M. Cox Dayton International Airport to Seattle? Check out Comfort Inn & Suites Dayton North. Catch some z's here before making your way to DAY.

How to find the cheapest flights from James M. Cox Dayton International Airport (DAY) to Seattle

  • ₹ 9,227 is the cheapest price we've found for a one-way ticket from James M. Cox Dayton International Airport to Seattle. For a return flight on this route, the best price is ₹ 20,784. Depending on when you book and the availability, these fares could change.

  • It's usually smart to book in advance if you're hoping to get cheap tickets from DAY to Seattle. That's because flight prices are based on demand, which tends to increase closer to the date of departure.

  • The 'Whole month' tool shows you the cheapest tickets from James M. Cox Dayton International Airport to Seattle across each month. It's a great way to snap up a bargain if your plans aren't set in stone.

  • Log into your online account or use the app to create a Price Alert. You'll get notified right away if there's a cheaper deal on this route. It doesn't take long, and it'll save you the hassle of searching for flight tickets from DAY to Seattle every day.

  • Tailor your trip with filters. Choose your preferred departure and arrival times, total journey duration and airlines. You can also sort the results by 'Best,' 'Fastest' or 'Cheapest' flights from James M. Cox Dayton International Airport to Seattle.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • Seattle-Tacoma International Airport (SEA) to the centre of Seattle takes about 18 minutes by car. It's approximately 23 kilometres away.

  • Getting there on public transport will take you roughly 54 minutes.

  • If you're coming in on a late flight from James M. Cox Dayton International Airport to Seattle, nothing beats the convenience of staying near the terminal. Grab your suitcases from the carousel and then be showered and snoozing not long after at one of these hotels near SEA:

Lake Union Sea Plane Base Airport (LKE)

Best time to go to Seattle

  • July is the most popular month for flights from James M. Cox Dayton International Airport to Seattle. To avoid the crowds, travel to Seattle in May when things are quieter.

  • The warmest month in Seattle is August, with temperatures ranging between 12ºC and 28ºC. Lock in your flights from James M. Cox Dayton International Airport to Seattle in this month if you enjoy this type of weather.

  • If you like travelling in cooler conditions, lock in a cheap flight from DAY to Seattle in February when temperatures average between -1ºC and 11ºC.

More about Seattle

  • Start your Seattle trip off on the right foot by choosing the perfect place to stay. As soon as you've booked your flight from James M. Cox Dayton International Airport to Seattle, check out our range of hotels including:

  • Every great holiday has to include some sightseeing. Gas Works - Lake View Point, Queen Anne Bowl Playfield and LMN Architects are essential stops on your Seattle itinerary.

Complete your Seattle trip with a car rental

  • We use the same magic that helped you find your cheap flight from James M. Cox Dayton International Airport to Seattle to track down awesome deals on car rentals. Search for your ride in seconds and compare offers in one place. Plus we give you all the info on car rentals in Seattle, from the most popular rental company to the average daily price.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.