Cheap flights from Ohio to Seattle from $119

In general, December is the cheapest month to fly from Ohio to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $98. If you don’t want to visit Seattle in December, then you should wait until January to fly from Ohio, when ticket prices are also cheap, with an average price of $98.

On average, the least expensive day to fly to Seattle from Ohio is on a Thursday. momondo users have found tickets for Thursday departures for as low as $419. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Ohio because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $547.

Flying to Seattle from Ohio in the evening is the least expensive time of day to depart. momondo users have found prices as low as $372 when looking at flights departing in the evening. Flights to Seattle are more costly in the afternoon, with an average ticket price of $497. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Columbus to Seattle/Tacoma Intl for the best Ohio - Seattle/Tacoma Intl flight prices

You are more likely to see cheaper flights to Seattle from Ohio when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $350 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Ohio for as low as $326 on momondo.

There are 4 cabin classes available to choose from on Ohio to Seattle flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Southwest, Delta, and United Airlines are the most popular carriers operating from Ohio to Seattle/Tacoma Intl

Alaska Airlines, Delta and American Airlines are the top three most popular airlines that fly to Seattle from Ohio according to our data. Alaska Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 7 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

The number of flights available between Ohio and Seattle is 26 per day as of June 2026. The most frequent departure time is 7:00AM, with 66% of daily flights leaving at noon.

As of June 2026, 188 flights take off from Ohio and land in Seattle each week. The most common flight departure day for this route is Tue, with 20% of weekly flights taking off on this day.