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Cheap flight deals from Dayton to Seattle

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Dayton to Seattle?

We monitor flight fares to help you find the best deals effortlessly
  • 1622
  • 2329
  • Jul

    306
  • 713
  • 1420
  • 2127
  • Aug

    283
  • 410
  • 1117
  • 1824
  • 2531
  • Sep

    17
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find cheap airlines flights from Dayton to Seattle

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Delta Air Lines
From $107
United Airlines
From $154
Allegiant Air
From $222
Alaska Airlines
From $222
American Airlines
From $263

Alternative Cheap Routes from Dayton to Seattle

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Dayton to Seattle.
  • DAYSEA
    Thu, Jul 10
    One way1 transfer
    From $107

Frequently Asked Questions

  • When are flight tickets from Dayton (DAY) to Seattle (SEA) the cheapest?
    Airlines adjust prices for flights from Dayton to Seattle based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Dayton (DAY) to Seattle (SEA) cost?
    According to Trip.com's data, the lowest price is around $473.
  • How many airports are there in Seattle (SEA)?

Flight Info | to

Cheapest direct flight price$107
Off-season for travelApril
Peak season for travelMay
Flight distance3,151.7 km
Popular airlineAlaska Airlines