$129 Cheap Flights from Cincinnati (CVG) to Seattle (SEA)

Popular airlines from Cincinnati-Northern Kentucky Int'l Airport (CVG) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Cincinnati to Seattle (CVG-SEA)

Prices were available within the past 7 days and start at $129 for one-way flights and $235 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bargain Flight
Hawaiian Airlines
Delta
Bargain Flight
Bargain Flight
Southwest Airlines
United
American Airlines
Alaska Airlines
United

Find the cheapest month to fly from Cincinnati (CVG) to Seattle (SEA)

January is typically the cheapest month to fly

From $147 - $387 per traveler.

Graph displaying average flight prices per month

Alternative airports near Seattle

Prices were available within the past 7 days. Prices and availability are subject to change.

Flights from Cincinnati (CVG) to Seattle (SEA)
Origin airport
Cincinnati - Northern Kentucky Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, Sun Country Airlines, United
Roundtrip price
$234
Distance
1959 mi
Average flight time
1 hour 57 mins

Cincinnati to Seattle Flights

The cheapest times to fly from Cincinnati to Seattle

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Cincinnati to Seattle are during the month of September. You can find some of the cheapest flights from Cincinnati to Seattle with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cincinnati to Seattle

Sunday is one of the best days to book for cheap flights from Cincinnati to Seattle: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Cincinnati to Seattle

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Cincinnati to Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from $129 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Cincinnati to Seattle flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Cincinnati to Seattle airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Seattle - Tacoma Intl. Airport (SEA) cost?
Grab cheap return flights starting from $233 from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Seattle - Tacoma Intl. Airport (SEA). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Alaska Airlines flight leaving CVG on July 23 2025 and touching down at SEA. The price was last updated on July 2 2025 and has not changed since.
What is the cheapest month to fly from CVG to SEA?
The cheapest flights from CVG to SEA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Seattle - Tacoma Intl. Airport (SEA)?
When departing from Cincinnati - Northern Kentucky Intl. Airport (CVG), you can get on a direct flight to Seattle - Tacoma Intl. Airport (SEA) with Delta Air Lines.
What is the cheapest airline that flies from CVG to SEA?
Travel from CVG to SEA with Alaska Airlines. This carrier currently has the lowest one-way fare for this route, starting at $139. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from CVG on September 27 2025. Prices were last updated on July 2 2025 and have not changed since.
How many flights per day from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Seattle - Tacoma Intl. Airport (SEA)?
On average, there's only 1 direct flight departing from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Seattle - Tacoma Intl. Airport (SEA) every day. If this doesn't fit your travel plans, think about flights with layovers. Just filter your search on Expedia to include one or two stops to find a better alternative.
What are the most popular departure times for flights from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Seattle - Tacoma Intl. Airport (SEA)?
The 7 AM departures from CVG to SEA are the busiest. They can also be more expensive. If you're hoping to save money, pick a less crowded time to fly.
What day of the week has the most flights from CVG to SEA?
Depart on a Friday if you're searching for the largest selection of flights from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Seattle - Tacoma Intl. Airport (SEA).
What is the earliest flight from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Seattle - Tacoma Intl. Airport (SEA)?
Hop on the earliest flight at around 7:00AM UTC-5, leaving from Cincinnati - Northern Kentucky Intl. Airport (CVG). You'll be traveling for about 5h 15m, coming in to land at Seattle - Tacoma Intl. Airport (SEA) at approximately 9:15AM UTC-8.
How long does it take to fly from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Seattle - Tacoma Intl. Airport (SEA)?
The average flight duration from CVG to SEA is 5 hours and 13 minutes, covering a distance of 1,950 mi.
What airline has the least delays from CVG to SEA?
American Airlines has the strongest track record for on-time direct flights from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Seattle - Tacoma Intl. Airport (SEA), with an on-time score of 100%. Use the Expedia App to see your flight schedule before you jet off and receive notifications about any trip changes.
What is the best time to fly from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Seattle - Tacoma Intl. Airport (SEA)?
To avoid possible delays on the Cincinnati - Northern Kentucky Intl. Airport (CVG) to Seattle - Tacoma Intl. Airport (SEA) route, fly before 3 PM. Later departures are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Seattle from Cincinnati - Northern Kentucky Intl. Airport (CVG)?
Explore your flight options from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Seattle - Tacoma Intl. Airport (SEA). This is the only Seattle airport you can arrive at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Booking your flight from CVG to SEA shortly before your journey is generally more expensive. However, if you're flexible with your schedule, you could land a cheap last-minute fare.
Is it cheaper to book a CVG to SEA flight and hotel package?
You can save money by securing a CVG to SEA flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After choosing your ideal flights and accommodations, consider adding extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Seattle - Tacoma Intl. Airport (SEA)?
Typically, you can reschedule or cancel your CVG to SEA flight. However, additional fees may apply, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you want more details, go to our Customer Service portal.

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