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$109 Cheap Flights from Seattle (SEA) to Cincinnati (CVG)

View $109 flight on Mon, Oct 5, 2026Opens 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 $109 for one-way flights and $248 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Fri, Oct 2 - Mon, Oct 5
SEA
Seattle
CVG
Cincinnati
$248 Roundtrip, found 3 hours ago
$248
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Fri, Oct 2 from Seattle to Cincinnati, returning Mon, Oct 5, priced at $248 found 3 hours ago
Frontier Airlines
Fri, Oct 2 - Mon, Oct 5
SEA
Seattle
CVG
Cincinnati
$258 Roundtrip, found 3 hours ago
$258
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Fri, Oct 2 from Seattle to Cincinnati, returning Mon, Oct 5, priced at $258 found 3 hours ago
Frontier Airlines
Fri, Sep 25 - Mon, Sep 28
SEA
Seattle
CVG
Cincinnati
$263 Roundtrip, found 4 hours ago
$263
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Fri, Sep 25 from Seattle to Cincinnati, returning Mon, Sep 28, priced at $263 found 4 hours ago
Southwest Airlines
Wed, Sep 16 - Fri, Sep 18
SEA
Seattle
CVG
Cincinnati
$264 Roundtrip, found 6 hours ago
$264
Roundtrip
found 6 hours ago
Select Southwest Airlines flight, departing Wed, Sep 16 from Seattle to Cincinnati, returning Fri, Sep 18, priced at $264 found 6 hours ago
Southwest Airlines
Wed, Sep 16 - Fri, Sep 18
SEA
Seattle
CVG
Cincinnati
$270 Roundtrip, found 6 hours ago
$270
Roundtrip
found 6 hours ago
Select Southwest Airlines flight, departing Wed, Sep 16 from Seattle to Cincinnati, returning Fri, Sep 18, priced at $270 found 6 hours ago
Southwest Airlines
Wed, Sep 30 - Mon, Oct 5
SEA
Seattle
CVG
Cincinnati
$273 Roundtrip, found 2 hours ago
$273
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Wed, Sep 30 from Seattle to Cincinnati, returning Mon, Oct 5, priced at $273 found 2 hours ago
Southwest Airlines
Wed, Sep 30 - Mon, Oct 5
SEA
Seattle
CVG
Cincinnati
$279 Roundtrip, found 2 hours ago
$279
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Wed, Sep 30 from Seattle to Cincinnati, returning Mon, Oct 5, priced at $279 found 2 hours ago
United
Wed, Sep 9 - Thu, Sep 10
SEA
Seattle
CVG
Cincinnati
$312 Roundtrip, found 6 hours ago
$312
Roundtrip
found 6 hours ago
Select United flight, departing Wed, Sep 9 from Seattle to Cincinnati, returning Thu, Sep 10, priced at $312 found 6 hours ago
Delta
Sat, May 8 - Sun, May 16
SEA
Seattle
CVG
Cincinnati
$323 Roundtrip, just found
$323
Roundtrip
just found
Select Delta flight, departing Sat, May 8 from Seattle to Cincinnati, returning Sun, May 16, priced at $323 just found
American Airlines
Fri, Oct 30 - Sat, Oct 31
SEA
Seattle
CVG
Cincinnati
$337 Roundtrip, found 10 hours ago
$337
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Fri, Oct 30 from Seattle to Cincinnati, returning Sat, Oct 31, priced at $337 found 10 hours ago

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

September is typically the cheapest month to fly

From $270 - $442 per traveler.

What you need to know for your flight from Seattle - Tacoma Intl. to Cincinnati - Northern Kentucky Intl.

Seattle (SEA) to Cincinnati (CVG) at a glance

Travel between Seattle (SEA) and Cincinnati (CVG) with various airlines on this domestic short-haul route. Evaluate options from both full-service and low-cost carriers to discover the flights from Seattle that align with your budget and schedule. Whether you're eager to explore Cincinnati's iconic attractions or its vibrant neighborhoods, you'll find the flight time and details you need for an enjoyable journey.

  • Fastest flight duration: around 4h 15m non-stop
  • Route distance: roughly 2,000 miles (3,220 km)
  • Flights per week: around 20+ flights with multiple daily departures on average
  • Typical fares (one-way): economy tickets often range from $95–$395, depending on seasonality and how far ahead you book

Flights from Seattle - Tacoma International Airport (SEA) to Cincinnati - Northern Kentucky International Airport (CVG)

Based on recent traveler bookings, here are the top airlines preferred for flights from Seattle to Cincinnati, focusing on both non-stop and one-stop options. Many travelers opt for layovers at O'Hare International Airport (ORD) with a typical 1 hour 15 minute layover, Denver International Airport (DEN) also around 1 hour 15 minutes, and Dallas-Fort Worth International Airport (DFW) which usually has a 1 hour 45 minute layover. This variety allows you to balance price, total travel time, and cabin class to discover the best itinerary for your journey.

  • Delta: As a prominent full-service airline, Delta provides both non-stop and one-stop options. One-way fares generally fall between $100 and $425. This carrier represents around 35% of departures on this route, with an average non-stop flight duration of 4 hours and 15 minutes.
  • Alaska Airlines: Another full-service option, Alaska Airlines offers non-stop and one-stop services, with one-way ticket prices typically ranging from $95 to $435. This airline accounts for about 32% of the flights on this route, with a standard non-stop travel time of 4 hours and 15 minutes.
  • United: United Airlines specializes in one-stop services and has one-way fares that usually range from $135 to $445. It covers approximately 15% of departures on this route, featuring an in-flight duration of 5 hours and 30 minutes, leading to a total journey time of around 7 hours, including layovers.
  • American Airlines: Offering both non-stop and one-stop services, American Airlines has one-way fares that typically vary from $110 to $450. This airline represents about 10% of the departures along this route, with an average in-flight time of 5 hours and 30 minutes, resulting in a total travel duration of approximately 7 hours.
  • Frontier Airlines: A low-cost carrier, Frontier Airlines provides one-stop services with one-way fares generally between $95 and $285. This airline accounts for around 4% of departures on this route, with an in-flight time of 5 hours and 30 minutes and a complete journey time of about 7 hours, including layovers.

Travelers heading from Seattle to Cincinnati have the option to enhance their flight experience. Delta provides first class and premium economy service, while Alaska Airlines offers first class and business class. American Airlines features first class as well.

Best time to fly from Seattle (SEA) to Cincinnati (CVG)

The most popular months for travelers flying from Seattle to Cincinnati are March, April, and July, when peak temperatures in Cincinnati reach up to 75.9°F in July. If you prefer quieter travel, consider November, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 44.6°F. For better deals, January usually offers the lowest average one-way fare around $203. Flight availability peaks in July, with approximately 33 flights per week, making it easier to find convenient departure times. January has the fewest flights, with approximately 14 flights per week.

  • Cheapest time to fly: January usually offers good deals with average one-way fare around $203, roughly 11% cheaper than the yearly average.
  • More budget-friendly months to fly: November, February, and March typically offer average one-way fares of around $208.
  • Most flight options: July has the highest number of flights from Seattle to Cincinnati, with approximately 33 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January30.9°F (-0.6°C)Average14$203
February34.0°F (1.1°C)Moderately Low15$207
March44.1°F (6.7°C)Moderately High16$212
April53.8°F (12.1°C)Moderately High20$222
May64.2°F (17.9°C)Average23$224
June72.3°F (22.4°C)Average32$264
July75.9°F (24.4°C)Moderately High33$269
August74.7°F (23.7°C)Average25$246
September68.7°F (20.4°C)Average25$231
October56.8°F (13.8°C)Moderately Low21$228
November44.6°F (7.0°C)Moderately Low18$204
December37.0°F (2.8°C)Average21$253

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from Seattle (SEA) to Cincinnati (CVG)

  • Seattle to Cincinnati (BFI-CVG): Located approximately 6 miles from Seattle - Tacoma International Airport (SEA), Boeing Field Airport (BFI) serves as a convenient alternative for travelers.
  • Seattle to Cincinnati (SEA-LUK): Cincinnati Municipal - Lunken Field Airport (LUK) is about 13 miles from Cincinnati - Northern Kentucky International Airport (CVG), offering easy access for passengers.
  • Seattle to Hamilton (SEA-HAO): Butler County Regional Airport (HAO) lies roughly 22 miles away from Cincinnati - Northern Kentucky International Airport (CVG), providing another option for those heading to Hamilton.

How to find the best prices for flights from Seattle (SEA) to Cincinnati (CVG)

Getting some of the best deals on flights from Seattle to Cincinnati is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually available when booking 2-8 weeks in advance, which coincides with when most travelers make their reservations. Afternoon departures (12pm-6pm) often offer lower prices, while morning flights (5am-12pm) are the most popular. Additionally, flying on Friday generally results in cheaper fares, even though Thursday is the busiest travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Cincinnati - Northern Kentucky International Airport from Seattle - Tacoma International Airport

Cincinnati welcomes travelers from Seattle with a range of transport options based on price, convenience, and proximity. For departures, Seattle - Tacoma International Airport is roughly a 20-minute drive (covering about 14 miles) from central Seattle. Cincinnati city center is approximately a 20-minute drive (covering about 13 miles) from Cincinnati - Northern Kentucky International Airport, depending on traffic. Here's how to reach Cincinnati efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Cincinnati, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Cincinnati - Northern Kentucky International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Cincinnati - Northern Kentucky International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Cincinnati - Northern Kentucky International Airport, Cincinnati Seaport, a seaport, is located about 0.2 miles away on foot, while Anderson Ferry Terminal, a ferry terminal, is situated approximately 3.8 miles from the airport by car.

Frequently asked questions

How much does a flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) cost?
You can find cheap one-way flights from $109 and cheap return flights from $248 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) with Expedia. One-way flights usually range from $122 to $869, and return flights typically cost between $293 and $1358. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.)?
January is the cheapest month to fly from Seattle (SEA) to Cincinnati (CVG), with average round-trip fares around $321. This is about 22% lower than the average price throughout the year, as demand typically decreases after the holiday season. Other budget-friendly months include February and September.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.)?
There are 2 airlines offering direct flights from SEA to CVG:

  • Delta operates around 7 direct flights from SEA to CVG every week
  • Hawaiian Airlines operates around 7 direct flights from SEA to CVG every week

What is the cheapest airline that flies from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.)?
Alaska Airlines is one of the cheapest airlines offering nonstop flights from Seattle (SEA) to Cincinnati (CVG), with round-trip tickets starting from around $454. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.)?
To find a cheap flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.)?
The best airline to fly with from Seattle (SEA) to Cincinnati (CVG) will differ from traveler to traveler. If you like to fly early, Alaska Airlines offers early morning flights. If price is the most important factor, Delta typically offers the lowest fares. United offers the most daily flights from SEA to CVG, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.)?
The best time to fly from Seattle (SEA) to Cincinnati (CVG) is typically in January or February, with average return flight prices around $321. These months are ideal as they fall after the holiday rush, leading to lower fares and a more relaxed travel experience.*Prices based on flights available on Expedia in the last year.
How many flights per day from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.)?
On average, there are around 1 nonstop flights per day from Seattle - Tacoma Intl. (SEA) to Cincinnati - Northern Kentucky Intl. (CVG). For more options, look at flights that include layovers.
What is the earliest flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.)?
The earliest flight from Seattle - Tacoma International Airport (SEA) to Cincinnati - Northern Kentucky International Airport (CVG) typically departs at around 12:05 AM, operated by American Airlines. An early departure like this allows you to maximize your time in Cincinnati. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.)?
The most popular departure times for flights from Seattle, WA (SEA) to Cincinnati, OH (CVG) are in the late morning, from 9am to noon. About 36% of passengers prefer this time window. Many major carriers, including Alaska Airlines, Delta, and American Airlines, offer flights during this period. This timing works well because it allows you to arrive in Cincinnati with plenty of time to explore the city.
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.)?
Flying nonstop from SEA to CVG takes around 4 hours 20 minutes, with the route covering approximately 1,960 miles. Flights with a layover typically take 2 hours 30 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.)?
You can fly first class between SEA and CVG. First class cabins are available on:

  • American Airlines
  • Delta Air Lines
  • United Airlines

How much is a business class flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.)?
A direct, return business class ticket from Seattle (SEA) to Cincinnati (CVG) typically costs between $1,102 - $1,449. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) flight with Expedia?
It's easy to earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Cincinnati from Seattle - Tacoma Intl. (SEA)?
If you're planning to travel to Cincinnati from Seattle - Tacoma Intl. (SEA), you can fly into Cincinnati - Northern Kentucky Intl. (CVG) Some flights may connect through major hubs like Denver Intl. (DEN), San Francisco Intl. (SFO), George Bush Intercontinental (IAH) before reaching Cincinnati. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) at the last minute?
Typically, booking a last minute flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) flight and hotel package?
Securing a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.)?
If you booked your Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Cincinnati - Northern Kentucky Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Roundtrip price
$248
Distance
1959 mi
Average flight time
7 hours 28 mins

Book with confidence

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 October. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $109 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.

 

Seattle to Cincinnati Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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