Cheap flights from Seattle to Dayton (SEA - DAY) from $257

Users have found that flying from Seattle to Dayton on a Monday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 44 days in advance, which can save you up to 14% on flights from Seattle to Dayton compared to booking the week you need them. Waiting 44 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $794. For sooner than that we have options available in the next 3 days from $794.

April is one of the best times of the year to fly to Dayton from Seattle. Prices for April average $670 per person but you can even find prices for as low as $375. The most expensive prices can be found in the month of June. Opting for a April flight can save you 30% on your journey compared to booking in June

One of the essential ways to save on airfare from Seattle to Dayton is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 33% on airfare.

Some of our airline partners flying from Seattle/Tacoma Intl to Dayton have new flexible policies in place due to COVID-19. American Airlines, Delta, and United Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

Yes, there are multiple flights from Seattle to Dayton for under $400. The cheapest flight booked recently is on American Airlines for just $347, but on average you can expect to pay $448.

There are currently 3+ open flights from Seattle to Dayton within the next 7 days for less than $700.

Flying on American Airlines is currently your cheapest option to Dayton, with prices starting at $347. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $365 and $521, respectively. These flights start at 48% lower than the current average price 3 months from now.

Before booking your flight from Seattle to Dayton check out the most popular airlines for this route: American Airlines, Alaska Airlines or Delta.

SEA and DAY are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SEA to DAY refers to a flight route from Seattle/Tacoma Intl Airport to Dayton Airport.