On this page, you can find and book flights from Cincinnati to Seattle. This 3,173 km journey is served by regular air traffic, with approximately 17 flights per week.
Carriers include Delta Air Lines, American Airlines, and Alaska Airlines. Ticket prices are dynamic, so we recommend using the price chart and calendar, as well as checking information on how to get to Cincinnati airport and how to get from Seattle airport.
The table shows direct flights Cincinnati → Seattle on the selected date. The flight takes approximately 4 h 54 min. Regular flights are operated by Alaska Airlines, Delta, Hawaiian Airlines and American Airlines. Departures from Cincinnati/Northern Kentucky Airport airports, arrivals at Seattle-Tacoma International Airport and Paine Field.
For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.
Below is a calendar of the lowest flight ticket prices for Cincinnati — Seattle by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $163 in y, and the most expensive are around $234 in b. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
Cincinnati → Seattle, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | $146 | low | May | $205 | medium | Sep | $186 | medium |
| Feb | $137 | low | Jun | $254 | high | Oct | $176 | medium |
| Mar | $166 | low | Jul | $249 | high | Nov | $186 | medium |
| Apr | $181 | medium | Aug | $225 | high | Dec | $234 | high |
Some values are estimated based on seasonality.
Weather conditions in Seattle are most favorable in July and August, when temperatures reach +25°C and the number of sunny days is at its peak. The coldest and wettest period is winter: January and December see the highest precipitation with average temperatures around +4...+8°C.
Flight cost analysis shows that the most budget-friendly options are available in July, starting $163. Peak prices are recorded in November, when the minimum fare for this route rises $234.
The ideal compromise between price and comfort is September: the weather remains mild, and tickets can be found $173. It’s best to avoid flying in late autumn due to the high likelihood of persistent rain and rising prices.
There are 4 airlines operating on the Cincinnati — Seattle route, with the primary carriers being Delta Air Lines, Alaska Airlines, and American Airlines. Passengers can choose from direct flights as well as options with convenient connections, with a total frequency of about 17 departures per week. You can find a detailed daily schedule and information for each carrier in the interactive list below.
Flights Cincinnati — Seattle depart from Cincinnati/Northern Kentucky Airport and arrive at Seattle-Tacoma International Airport and Paine Field. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
The distance between the cities is 3,173 km. A direct flight usually takes about 4.5–5 hours, depending on weather conditions and the chosen airline.
Regular flights on this route are operated by Delta, Alaska Airlines, American Airlines, and Hawaiian Airlines.
Yes, there are direct flights available on this route, allowing you to travel from one city to the other without additional layovers.
Flight prices constantly change depending on demand and season. You can check the current minimum in the low-price calendar on this page.
All flights from Cincinnati arrive at Seattle-Tacoma International Airport (SEA).
Where travelers fly most — pick a route and check prices
