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

View $129 flight on Tue, Sep 30, 2025Opens in a new window

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

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Cheap Flights from Seattle to Cincinnati (SEA-CVG)

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
Tue, Aug 12 - Tue, Aug 19
SEA
Seattle
CVG
Cincinnati
$235 Roundtrip, found 1 hour ago
$235
Roundtrip
found 1 hour ago
Select Bargain Flight flight, departing Tue, Aug 12 from Seattle to Cincinnati, returning Tue, Aug 19, priced at $235 found 1 hour ago
Alaska Airlines
Sat, Sep 20 - Sat, Sep 27
SEA
Seattle
CVG
Cincinnati
$237 Roundtrip, found 6 days ago
$237
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Sep 20 from Seattle to Cincinnati, returning Sat, Sep 27, priced at $237 found 6 days ago
Bargain Flight
Fri, Aug 15 - Tue, Aug 19
SEA
Seattle
CVG
Cincinnati
$244 Roundtrip, just found
$244
Roundtrip
just found
Select Bargain Flight flight, departing Fri, Aug 15 from Seattle to Cincinnati, returning Tue, Aug 19, priced at $244 just found
Alaska Airlines
Fri, Aug 15 - Tue, Aug 19
SEA
Seattle
CVG
Cincinnati
$247 Roundtrip, just found
$247
Roundtrip
just found
Select Alaska Airlines flight, departing Fri, Aug 15 from Seattle to Cincinnati, returning Tue, Aug 19, priced at $247 just found
United
Tue, Aug 12 - Wed, Aug 13
SEA
Seattle
CVG
Cincinnati
$252 Roundtrip, found 6 hours ago
$252
Roundtrip
found 6 hours ago
Select United flight, departing Tue, Aug 12 from Seattle to Cincinnati, returning Wed, Aug 13, priced at $252 found 6 hours ago
Bargain Flight
Sat, Oct 11 - Sat, Oct 18
SEA
Seattle
CVG
Cincinnati
$254 Roundtrip, found 2 days ago
$254
Roundtrip
found 2 days ago
Select Bargain Flight flight, departing Sat, Oct 11 from Seattle to Cincinnati, returning Sat, Oct 18, priced at $254 found 2 days ago
Southwest Airlines
Tue, Aug 12 - Tue, Aug 19
SEA
Seattle
CVG
Cincinnati
$257 Roundtrip, found 1 hour ago
$257
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Tue, Aug 12 from Seattle to Cincinnati, returning Tue, Aug 19, priced at $257 found 1 hour ago
American Airlines
Tue, Aug 19 - Sat, Aug 30
SEA
Seattle
CVG
Cincinnati
$257 Roundtrip, found 2 hours ago
$257
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Tue, Aug 19 from Seattle to Cincinnati, returning Sat, Aug 30, priced at $257 found 2 hours ago
Alaska Airlines
Fri, Aug 15 - Mon, Aug 18
SEA
Seattle
CVG
Cincinnati
$257 Roundtrip, just found
$257
Roundtrip
just found
Select Alaska Airlines flight, departing Fri, Aug 15 from Seattle to Cincinnati, returning Mon, Aug 18, priced at $257 just found
Delta
Thu, Nov 6 - Sun, Nov 9
SEA
Seattle
CVG
Cincinnati
$257 Roundtrip, found 6 hours ago
$257
Roundtrip
found 6 hours ago
Select Delta flight, departing Thu, Nov 6 from Seattle to Cincinnati, returning Sun, Nov 9, priced at $257 found 6 hours ago

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

January is typically the cheapest month to fly

From $138 - $386 per traveler.

Graph displaying average flight prices per month

Flights from Seattle (SEA) to Cincinnati (CVG)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Cincinnati - Northern Kentucky Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, Sun Country Airlines, United
Roundtrip price
$234
Distance
1959 mi
Average flight time
7 hours 21 mins

Seattle to Cincinnati Flights

The cheapest times to fly from Seattle to Cincinnati

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 Seattle to Cincinnati are during the month of August. You can find some of the cheapest flights from Seattle to Cincinnati with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Cincinnati

Sunday is one of the best days to book for cheap flights from Seattle to Cincinnati: 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 Seattle to Cincinnati

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 Seattle to Cincinnati 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 Seattle to Cincinnati 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 Seattle to Cincinnati 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 Seattle - Tacoma Intl. Airport (SEA) to Cincinnati - Northern Kentucky Intl. Airport (CVG) cost?
Pick up cheap return fares starting from $231 from Seattle - Tacoma Intl. Airport (SEA) to Cincinnati - Northern Kentucky Intl. Airport (CVG). 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 SEA on July 12 2025 and touching down at CVG. The price was last updated on June 23 2025 and has not changed since.
What is the cheapest month to fly from SEA to CVG?
The cheapest flights from SEA to CVG 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 Seattle - Tacoma Intl. Airport (SEA) to Cincinnati - Northern Kentucky Intl. Airport (CVG)?
Catch a direct flight with Delta Air Lines and travel straight from Seattle - Tacoma Intl. Airport (SEA) to Cincinnati - Northern Kentucky Intl. Airport (CVG).
What is the cheapest airline that flies from SEA to CVG?
Book a flight from SEA to CVG with Alaska Airlines. This airline currently has the cheapest one-way ticket on 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 SEA on September 17 2025. Prices were last updated on June 23 2025 and have not changed since.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Cincinnati - Northern Kentucky Intl. Airport (CVG)?
On average, only 1 nonstop flight departs each day from Seattle - Tacoma Intl. Airport (SEA) to Cincinnati - Northern Kentucky Intl. Airport (CVG). Seeking more options? Use Expedia's filter tool to discover flights with layovers and add a new stop to your trip.
What are the most popular departure times for flights from Seattle - Tacoma Intl. Airport (SEA) to Cincinnati - Northern Kentucky Intl. Airport (CVG)?
More passengers fly between SEA and CVG at 11 AM than at any other time of day. Looking to skip the crowds? Try choosing a quieter departure window and you're likely to save on your ticket as well.
What day of the week has the most flights from SEA to CVG?
Friday has the most flights from Seattle - Tacoma Intl. Airport (SEA) to Cincinnati - Northern Kentucky Intl. Airport (CVG). Consider jetting off on this day and you'll have the best chance of finding a departure that fits your itinerary.
What is the earliest flight from Seattle - Tacoma Intl. Airport (SEA) to Cincinnati - Northern Kentucky Intl. Airport (CVG)?
The earliest flight jetting off from Seattle - Tacoma Intl. Airport (SEA) is at around 10:08AM UTC-8. Board this flight and you'll arrive at Cincinnati - Northern Kentucky Intl. Airport (CVG) at approximately 5:29PM UTC-5. The total time in the air is 4h 21m.
How long does it take to fly from Seattle - Tacoma Intl. Airport (SEA) to Cincinnati - Northern Kentucky Intl. Airport (CVG)?
Flights from SEA to CVG have an average travel time of 4 hours and 16 minutes. The distance between the two is 1,950 mi.
What airline has the least delays from SEA to CVG?
Consider booking with Delta Air Lines if you'd like to fly straight from Seattle - Tacoma Intl. Airport (SEA) to Cincinnati - Northern Kentucky Intl. Airport (CVG) without any delays. This carrier has the strongest track record for punctuality, with an on-time performance of 85%. Want real-time updates? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Cincinnati - Northern Kentucky Intl. Airport (CVG)?
Select a flight from Seattle - Tacoma Intl. Airport (SEA) to Cincinnati - Northern Kentucky Intl. Airport (CVG) that takes off before 3 PM to reduce the risk of delays and cancellations. Later departures are on average 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 Cincinnati from Seattle - Tacoma Intl. Airport (SEA)?
Check out your flight options from Seattle - Tacoma Intl. Airport (SEA) to Cincinnati - Northern Kentucky Intl. Airport (CVG). This is the only airport in Cincinnati you can fly into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to Cincinnati - Northern Kentucky Intl. Airport (CVG) last-minute?
Holding off until just before your departure to book a flight from SEA to CVG often results in higher prices. While it's possible to find some last-minute discounts, there's no guarantee. Keep your travel plans flexible to boost your chances of landing a bargain.
Is it cheaper to book a SEA to CVG flight and hotel package?
You can save money by securing a SEA to CVG flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After selecting your preferred accommodations and flights, consider adding extras including tours, activities and car rentals.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Cincinnati - Northern Kentucky Intl. Airport (CVG)?
In most cases, you're able to cancel or reschedule your SEA to CVG flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you want further details, head to our Customer Service portal.

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