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221 € Cheap Flights from Seattle to Cincinnati Northern Kentucky

Compare Seattle to Cincinnati Northern Kentucky flight deals

Find the cheapest month or even day of the year to fly to Cincinnati Northern Kentucky

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Flight deals from Seattle to Cincinnati Northern Kentucky

Looking for a cheap last-minute deal or the best return flight from Seattle to Cincinnati Northern Kentucky Airport? If you want to travel next month, return fares start from 222 €. Find the lowest prices on one-way and return tickets right here.
Cincinnati.221 € per passenger.Departing Tue, 1 Sep, returning Tue, 8 Sep.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Tue, 1 Sep, arriving in Cincinnati Northern Kentucky.Inbound indirect flight with Frontier Airlines, departs from Cincinnati Northern Kentucky on Tue, 8 Sep, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 221 €, select.
Cincinnati.222 € per passenger.Departing Thu, 13 Aug, returning Sun, 16 Aug.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Thu, 13 Aug, arriving in Cincinnati Northern Kentucky.Inbound indirect flight with Frontier Airlines, departs from Cincinnati Northern Kentucky on Sun, 16 Aug, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 222 €, select.
Cincinnati.222 € per passenger.Departing Thu, 16 Jul, returning Mon, 20 Jul.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Thu, 16 Jul, arriving in Cincinnati Northern Kentucky.Inbound indirect flight with Frontier Airlines, departs from Cincinnati Northern Kentucky on Mon, 20 Jul, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 222 €, select.
Cincinnati.222 € per passenger.Departing Thu, 13 Aug, returning Sat, 12 Sep.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Thu, 13 Aug, arriving in Cincinnati Northern Kentucky.Inbound indirect flight with Frontier Airlines, departs from Cincinnati Northern Kentucky on Sat, 12 Sep, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 222 €, select.
Cincinnati.223 € per passenger.Departing Thu, 30 Jul, returning Sun, 30 Aug.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Thu, 30 Jul, arriving in Cincinnati Northern Kentucky.Inbound indirect flight with Frontier Airlines, departs from Cincinnati Northern Kentucky on Sun, 30 Aug, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 223 €, select.
Cincinnati.245 € per passenger.Departing Thu, 1 Oct, returning Mon, 5 Oct.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Thu, 1 Oct, arriving in Cincinnati Northern Kentucky.Inbound indirect flight with Frontier Airlines, departs from Cincinnati Northern Kentucky on Mon, 5 Oct, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 245 €, select.
Cincinnati.267 € per passenger.Departing Thu, 25 Jun, returning Tue, 30 Jun.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Thu, 25 Jun, arriving in Cincinnati Northern Kentucky.Inbound indirect flight with Frontier Airlines, departs from Cincinnati Northern Kentucky on Tue, 30 Jun, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 267 €, select.
Cincinnati.305 € per passenger.Departing Fri, 6 Nov, returning Mon, 9 Nov.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Fri, 6 Nov, arriving in Cincinnati Northern Kentucky.Inbound indirect flight with Southwest Airlines, departs from Cincinnati Northern Kentucky on Mon, 9 Nov, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 305 €, select.
Cincinnati.319 € per passenger.Departing Mon, 29 Jun, returning Tue, 7 Jul.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Mon, 29 Jun, arriving in Cincinnati Northern Kentucky.Inbound indirect flight with Frontier Airlines, departs from Cincinnati Northern Kentucky on Tue, 7 Jul, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 319 €, select.
Cincinnati.342 € per passenger.Departing Tue, 1 Sep, returning Fri, 18 Sep.Return flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Tue, 1 Sep, arriving in Cincinnati Northern Kentucky.Inbound direct flight with Delta departs from Cincinnati Northern Kentucky on Fri, 18 Sep, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 342 €, select.
Cincinnati.342 € per passenger.Departing Thu, 16 Jul, returning Mon, 20 Jul.Return flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Thu, 16 Jul, arriving in Cincinnati Northern Kentucky.Inbound direct flight with Delta departs from Cincinnati Northern Kentucky on Mon, 20 Jul, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 342 €, select.
Cincinnati.343 € per passenger.Departing Thu, 1 Oct, returning Mon, 5 Oct.Return flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Thu, 1 Oct, arriving in Cincinnati Northern Kentucky.Inbound direct flight with Delta departs from Cincinnati Northern Kentucky on Mon, 5 Oct, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 343 €, select.
Cincinnati.343 € per passenger.Departing Thu, 22 Apr, returning Mon, 26 Apr.Return flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Thu, 22 Apr, arriving in Cincinnati Northern Kentucky.Inbound direct flight with Delta departs from Cincinnati Northern Kentucky on Mon, 26 Apr, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 343 €, select.
Cincinnati.343 € per passenger.Departing Thu, 13 Aug, returning Mon, 24 Aug.Return flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Thu, 13 Aug, arriving in Cincinnati Northern Kentucky.Inbound direct flight with Delta departs from Cincinnati Northern Kentucky on Mon, 24 Aug, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 343 €, select.
Cincinnati.343 € per passenger.Departing Fri, 13 Nov, returning Fri, 20 Nov.Return flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Fri, 13 Nov, arriving in Cincinnati Northern Kentucky.Inbound direct flight with Delta departs from Cincinnati Northern Kentucky on Fri, 20 Nov, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 343 €, select.
Cincinnati.344 € per passenger.Departing Thu, 24 Dec, returning Sun, 3 Jan.Return flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Thu, 24 Dec, arriving in Cincinnati Northern Kentucky.Inbound direct flight with Delta departs from Cincinnati Northern Kentucky on Sun, 3 Jan, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 344 €, select.

Find the cheapest month to fly from Seattle to Cincinnati Northern Kentucky

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle to Cincinnati Northern Kentucky flights are currently cheapest in September.
Jun
from 267 €
Jul
from 222 €
Aug
from 222 €
Sep
from 221 €
Oct
from 245 €
Nov
from 305 €
Dec
from 412 €
Jan
Find prices
Feb
Find prices
Mar
from 350 €
Apr
from 343 €
May
Find prices

Direct flights from Seattle to Cincinnati Northern Kentucky

Seattle to Cincinnati Northern Kentucky: Alternative routes

Compare routes from Seattle to Cincinnati below. You may find an airport to fly into that's cheaper, faster, or easier than Cincinnati Northern Kentucky.

Cincinnati Northern Kentucky

14km from central Cincinnati
ClosestCheapest
from 221 €
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Cincinnati Municipal

15km from central Cincinnati
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Seattle to Cincinnati: Flight information

The things to know before you go.
Cheapest flight found221 €
Cheapest month to flySeptember
Average flight time4 hrs, 26 mins
Most popular airlineAlaska Airlines
Average flights per week65

Finding cheap flights from Seattle to Cincinnati Northern Kentucky: Frequently asked questions

The best price we found for a return flight from Seattle to Cincinnati Northern Kentucky is 221 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
4 hours and 26 minutes is the average flight time from Seattle to Cincinnati Northern Kentucky.
Alaska Airlines, American Airlines and Delta fly direct from Seattle to Cincinnati Northern Kentucky.
As of June 2026, there are 65 flights per week flying from Seattle to Cincinnati Northern Kentucky.
The cheapest month to fly from Seattle to Cincinnati Northern Kentucky is usually September.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Cincinnati Northern Kentucky Airport on Tuesday, 1 September 2026.
Yes – the average flight time is 4 hours and 26 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Cincinnati Northern Kentucky but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Cincinnati is around 40 days in advance, so don’t leave your flight to the last minute.

Travelling from Seattle to Cincinnati/Northern Kentucky International Airport (CVG): What you need to know

  • Seattle's main airport is Seattle-Tacoma International Airport (SEA). Check out your options for leaving from here when searching for flights from Seattle to Cincinnati/Northern Kentucky International Airport (CVG).

  • Expect to be travelling for 4 hours 25 minutes. On average, that's the duration of a direct Seattle to Cincinnati/Northern Kentucky International Airport flight.

  • The timezone in Cincinnati is UTC-5, which is three hours ahead of Seattle. Cincinnati/Northern Kentucky International Airport is located in Cincinnati.

  • Seattle-Tacoma International Airport (SEA) to Cincinnati/Northern Kentucky International Airport (CVG) is the most popular route. There are 15 direct weekly flights to pick from. If you have things to do before leaving, hop on the last flight with Alaska Airlines at 11:49pm. Opt for the first SEA to CVG departure operated by Alaska Airlines at 10am if you're aiming for an earlier start.

  • Get to the airport on time so you don't miss your flight from Seattle to CVG. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid sprinting to your gate.

  • If you're flying during a popular month like July, make your way to the airport even earlier. It's smart to arrive up to four hours before international flights and two hours ahead of a domestic departure. Expect lines to be longer during peak periods like Thanksgiving and spring break.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • You can book a direct flight from Seattle to Cincinnati/Northern Kentucky International Airport (CVG) out of Seattle-Tacoma International Airport (SEA).

  • When jetting out of SEA, you can catch a direct flight from Seattle to Cincinnati/Northern Kentucky International Airport with Alaska Airlines.

  • The most frequently booked airline between SEA and CVG is Alaska Airlines.

  • Among carriers on this route, Delta has the best record for on-time arrivals.

  • The journey from central Seattle to SEA takes around 35 minutes by public transport. If you ride-share, drive or get a taxi, you'll cover the 23 kilometres in 25 minutes or so, depending on traffic.

  • Booked an early flight from Seattle to Cincinnati/Northern Kentucky International Airport? Avoid rushing to the terminal (and sneak in some extra snooze time) by choosing one of these stays near Seattle-Tacoma International Airport:

  • 80% of flights departing from Seattle-Tacoma International Airport land at their destination on time. Given its strong on-time performance, you're unlikely to face delays when setting off from SEA.

Seattle Paine Field International Airport (PAE)

  • PAE is around 40 kilometres from central Seattle. It'll take 40 minutes or so to get to the airport if you're driving from the city centre. Public transport takes roughly 1 hour 30 minutes.

  • Flying off with the first light? Think about checking in to one of these hotels near Seattle Paine Field International Airport the day before your Seattle to CVG flight:

  • The majority of flights that leave Seattle Paine Field International Airport arrive at their destination within the expected time frame. It maintains a high on-time performance rate of 80%.

About Cincinnati/Northern Kentucky International Airport (CVG)

  • Booking your ride around two weeks ahead of your Seattle to Cincinnati/Northern Kentucky International Airport flight can help you secure the lowest rate.

Getting from Cincinnati/Northern Kentucky International Airport (CVG) to central Cincinnati

  • Central Cincinnati is around 21 kilometres from Cincinnati/Northern Kentucky International Airport and takes about 25 minutes to reach by car. See what your options are for getting into town, whether that's with a car hire, taxi or ride-share.

  • If you're travelling on public transport, expect a journey time of around 1 hour.

How to find the cheapest flights from Seattle to Cincinnati/Northern Kentucky International Airport (CVG)

  • The cheapest price we've found for a one-way ticket from Seattle to Cincinnati/Northern Kentucky International Airport is 115 €. For a return flight on this route, the best price is 221 €. Depending on the availability and when you book, these fares can change.

  • Don't wait until the last minute. You're more likely to walk away with cheap flights from Seattle to CVG if you book in advance. Airlines often have some great early bird discounts.

  • If you're flexible with your trip dates, try using the 'Whole month' tool. It'll give you the cheapest price across each month when searching for your Seattle to Cincinnati/Northern Kentucky International Airport ticket.

  • Snapping up a cheap plane ticket from Seattle to CVG couldn't be easier with Price Alerts. Simply create one of these automatic alerts and we'll get in touch when a better deal is available.

  • Find the best deal on a flight from Seattle to Cincinnati/Northern Kentucky International Airport with the help of the filters. Pick your ideal departure and arrival times, airlines and number of stops. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest.'

The best time to fly from Seattle to Cincinnati/Northern Kentucky International Airport (CVG)

  • December is the quietest month for flights from Seattle to Cincinnati/Northern Kentucky International Airport (CVG), while July is the most popular. Find the best time to visit Cincinnati based on whether you like a laid-back vibe or a more bustling atmosphere.

  • Before locking in your Seattle to CVG plane ticket, consider the kind of weather you prefer. July is the warmest month in Cincinnati, with temperatures ranging from 16ºC (61ºF) to 32ºC (90ºF).

  • Search for cheap tickets from Seattle to Cincinnati/Northern Kentucky International Airport in January if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between -10ºC (14ºF) and 7ºC (45ºF).

More about Cincinnati

  • When it comes to searching for somewhere to rest your head, you'll find the most popular stays in Cincinnati right here. Check out these options after locking in your flight from Seattle to Cincinnati/Northern Kentucky International Airport:

  • There are so many things to see and do in this city, it can be tricky to work out where to start. Cincinnati Music Hall, Cincinnati Museum Centre at Union Terminal and National Underground Railroad Freedom Centre are top sights which should feature on every Cincinnati itinerary.

Explore more of the United States

  • Columbus is just one of the many places in the United States waiting to be explored after you've experienced Cincinnati. Around 48 kilometres away to the south, well-known attractions include Franklin Park Conservatory and Botanical Gardens, Whetstone Park / Park of Roses and Ohio Theatre.

  • Indianapolis is another essential stop in the United States and is around 290 kilometres west of Cincinnati. No trip is complete without a visit to Lucas Oil Stadium, Eiteljorg Museum and The Children's Museum of Indianapolis.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.