Cheap flights from Cincinnati, OH to Seattle, WA
Flights starting at $86. Choose between Delta Air Lines, United Airlines, or Alaska Airlines to find the best price.
Kiwi-Code uncovers prices airlines don't want you to see.
Use our flexible filters to tailor your search.
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to Seattle
Search by stops
Search by carrier
Search by price
Search by departure date
One-way trips
Updated:
Round trips
Updated:

By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
Weekly direct flights
Mondays | Tuesdays | Wednesdays | Thursdays | Fridays | Saturdays | Sundays | |
---|---|---|---|---|---|---|---|
Direct flights | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
Delta Air Lines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.
Alaska Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.
American Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.
Check-in for a flight from Cincinnati to Seattle
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Delta Air Lines | DAL | DL | Yes | Opens 24 days before flight Closes 1 hours before flight |
United Airlines | UAL | UA | Yes | No |
Alaska Airlines | ASA | AS | Yes | Opens 24 days before flight Closes 1 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
American Airlines | AAL | AA | Yes | No |
United States COVID-19 travel restrictions
Most travelers from Cincinnati Covington, CVG can enter Seattle, SEA.
Departure
Additional information |
|
---|
Information is provided as guidance only and accurate at the time of publishing. Always check government websites and airline materials before booking and traveling.
Learn more about COVID-19 restrictions in United States in our dedicated Stories article.
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from Cincinnati
- Flights from Cincinnati to Las Vegas
- Flights from Cincinnati to Los Angeles
- Flights from Cincinnati to Denver
- Flights from Cincinnati to New York
- Flights from Cincinnati to Orlando
- Flights from Cincinnati to Fort Lauderdale
- Flights from Cincinnati to San Diego
- Flights from Cincinnati to New Orleans
- Flights from Cincinnati to Phoenix
- Flights from Cincinnati to San Francisco
- Flights from Cincinnati to San Juan
- Flights from Cincinnati to Austin
- Flights from Cincinnati to Jacksonville
- Flights from Cincinnati to Sarasota
- Flights from Cincinnati to Fort Myers
- Flights from Cincinnati to London
- Flights from Cincinnati to Tampa
- Flights from Cincinnati to Salt Lake City
- Flights from Cincinnati to Portland
- Flights from Cincinnati to Paris
Flights to Seattle
- Flights from Denver to Seattle
- Flights from Atlanta to Seattle
- Flights from Houston to Seattle
- Flights from Las Vegas to Seattle
- Flights from Austin to Seattle
- Flights from Orlando to Seattle
- Flights from Los Angeles to Seattle
- Flights from Salt Lake City to Seattle
- Flights from Mexico City to Seattle
- Flights from Paris to Seattle
- Flights from London to Seattle
- Flights from Washington, D.C. to Seattle
- Flights from Detroit to Seattle
- Flights from New York to Seattle
- Flights from Minneapolis to Seattle
- Flights from Phoenix to Seattle
- Flights from Dallas to Seattle
- Flights from Raleigh to Seattle
- Flights from Charlotte to Seattle
- Flights from Cleveland to Seattle
Popular routes
- Flights from New York to Barcelona
- Flights from Philadelphia to Punta Cana
- Flights from Boston to Brussels
- Flights from Miami to Dublin
- Flights from Tijuana to Acapulco
- Flights from Jacksonville to Norfolk
- Flights from Caticlan to Cebu
- Flights from Greenville to Orlando
- Flights from St. Louis to Phoenix
- Flights from Pittsburgh to Charleston
- Flights from Portland to Cincinnati
Kiwi.com: the best free travel app for Android and iPhone
Find out more about the Kiwi.com app on kiwi.com/mobile . With our app you can search for the best plane, train and bus connections. The Kiwi.com mobile app offers cheap flights, access to hidden features, travel hacks and special offers.
Search cheap flights
Simplified planning and booking
Travel deals built for you
Kiwi.com travel hacks