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Cheap flights from Seattle to Cincinnati from $109

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Cincinnati departing on 9/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

American Airlines Logo
12:45 am - 3:07 pmSEA-CVG
11h 22m1 stop
American Airlines Logo
2:29 pm - 11:40 pmCVG-SEA
12h 11m1 stop
$207American Airlines
Find Deal
Tue, Aug 19 - Tue, Aug 26
American Airlines Logo
12:45 am - 1:53 pmSEA-CVG
10h 08m1 stop
American Airlines Logo
3:35 pm - 11:40 pmCVG-SEA
11h 05m1 stop
$215American Airlines
Find Deal
Wed, Aug 20 - Tue, Aug 26
Hawaiian Airlines Logo
11:49 pm - 7:07 amSEA-CVG
4h 18mnonstop
Hawaiian Airlines Logo
6:37 pm - 8:30 pmCVG-SEA
4h 53mnonstop
$228Hawaiian Airlines
Find Deal
Wed, Aug 13 - Wed, Aug 20
Hawaiian Airlines Logo
11:49 pm - 7:07 amSEA-CVG
4h 18mnonstop
Hawaiian Airlines Logo
6:37 pm - 8:35 pmCVG-SEA
4h 58mnonstop
$237Hawaiian Airlines
Find Deal
Tue, Aug 12 - Tue, Aug 19
Alaska Airlines Logo
10:03 am - 5:37 pmSEA-CVG
4h 34mnonstop
Alaska Airlines Logo
6:37 pm - 8:30 pmCVG-SEA
4h 53mnonstop
$257Alaska Airlines
Find Deal
Thu, Aug 21 - Tue, Aug 26
Alaska Airlines Logo
11:49 pm - 7:07 amSEA-CVG
4h 18mnonstop
Alaska Airlines Logo
6:37 pm - 8:30 pmCVG-SEA
4h 53mnonstop
$287Alaska Airlines
Find Deal
Tue, Aug 12 - Thu, Aug 21
Frontier Logo
6:17 am - 1:44 amSEA-CVG
16h 27m1 stop
Frontier Logo
8:00 am - 8:44 pmCVG-SEA
15h 44m1 stop
$305Frontier
Find Deal
Fri, Aug 29 - Sat, Sep 6
Delta Logo
11:15 am - 6:32 pmSEA-CVG
4h 17mnonstop
Delta Logo
7:01 am - 8:55 amCVG-SEA
4h 54mnonstop
$307Delta
Find Deal
Thu, Aug 28 - Mon, Sep 1
Delta Logo
11:15 am - 6:32 pmSEA-CVG
4h 17mnonstop
Delta Logo
6:00 am - 6:05 pmCVG-SEA
15h 05m2 stops
$312Delta
Find Deal
Wed, Aug 20 - Tue, Aug 26
Frontier Logo
8:01 pm - 12:54 amSEA-CVG
25h 53m1 stop
Frontier Logo
6:08 pm - 12:34 amCVG-SEA
9h 26m1 stop
$315Frontier
Find Deal
Fri, Aug 8 - Fri, Aug 15

American Airlines flights from Seattle to Cincinnati

Our best American Airlines deals on Seattle to Cincinnati flight tickets
American Airlines
Aug 19
SEA12:45 amSeattle/Tacoma Intl
11h 22m
1 stop
CVG3:07 pmCincinnati Cinci./N. Kentucky
Aug 26
CVG2:29 pmCincinnati Cinci./N. Kentucky
12h 11m
1 stop
SEA11:40 pmSeattle/Tacoma Intl
American Airlines
Aug 20
SEA12:45 amSeattle/Tacoma Intl
10h 08m
1 stop
CVG1:53 pmCincinnati Cinci./N. Kentucky
Aug 26
CVG3:35 pmCincinnati Cinci./N. Kentucky
11h 05m
1 stop
SEA11:40 pmSeattle/Tacoma Intl
American Airlines
Oct 16
SEA6:18 amSeattle/Tacoma Intl
10h 03m
1 stop
CVG7:21 pmCincinnati Cinci./N. Kentucky
Oct 20
CVG12:34 pmCincinnati Cinci./N. Kentucky
10h 30m
1 stop
SEA8:04 pmSeattle/Tacoma Intl

Alaska Airlines flights from Seattle to Cincinnati

Our best Alaska Airlines deals on Seattle to Cincinnati flight tickets
Alaska Airlines
Aug 21
SEA10:03 amSeattle/Tacoma Intl
4h 34m
CVG5:37 pmCincinnati Cinci./N. Kentucky
Aug 26
CVG6:37 pmCincinnati Cinci./N. Kentucky
4h 53m
SEA8:30 pmSeattle/Tacoma Intl
Alaska Airlines
Aug 12
SEA11:49 pmSeattle/Tacoma Intl
4h 18m
CVG7:07 amCincinnati Cinci./N. Kentucky
Aug 21
CVG6:37 pmCincinnati Cinci./N. Kentucky
4h 53m
SEA8:30 pmSeattle/Tacoma Intl
Alaska Airlines
Aug 29
SEA10:03 amSeattle/Tacoma Intl
4h 34m
CVG5:37 pmCincinnati Cinci./N. Kentucky
Sep 6
CVG6:37 pmCincinnati Cinci./N. Kentucky
4h 53m
SEA8:30 pmSeattle/Tacoma Intl

See travel insights to Cincinnati from

How to get the cheapest flight ticket from Seattle to Cincinnati

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Cincinnati?

The month of January is, on average, the cheapest month to fly to Cincinnati from Seattle, with most prices found around $236. If you aren’t able to travel to Cincinnati during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $257.

What is the cheapest day to depart on your flight to Cincinnati?

According to our data, Friday is the cheapest day to fly to Cincinnati from Seattle. The lowest ticket price found for a Friday departure recently was $323. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Sunday is the most expensive day to depart from Seattle because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $430.

What is the cheapest time of day to depart on your flight to Cincinnati?

Our most recent data shows that the best time of day to fly to Cincinnati is at noon. Flights from Seattle to Cincinnati during this time can be as low as $336. In the evening is when there is more demand to fly to Cincinnati, so prices are often more expensive at around $387 per ticket.

What is the cheapest Seattle/Tacoma Intl to Cincinnati Cinci./N. Kentucky flight route?

Fly from Seattle/Tacoma Intl to Cincinnati Cinci./N. Kentucky for the best Seattle/Tacoma Intl - Cincinnati Cinci./N. Kentucky flight prices

How far in advance should I book a flight to Cincinnati?

You are more likely to see cheaper flights to Cincinnati from Seattle when booking 7 weeks ahead of your departure date. In general, you can expect to find flights to Cincinnati for around $355 when searching 7 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cincinnati from Seattle for as low as $274 on momondo.

What cabin class options are available on Seattle/Tacoma Intl to Cincinnati Cinci./N. Kentucky flights?

There are 4 cabin classes available to choose from on Seattle/Tacoma Intl to Cincinnati Cinci./N. Kentucky flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to Cincinnati flights?

No. A direct flight is the cheapest option for a flight between Seattle to Cincinnati.

How have Seattle to Cincinnati flight prices changed over time?

As of June 2025, prices for Seattle to Cincinnati flights are approximately 14% more expensive when compared to flights at the same time last year.

When to book flights from Seattle to Cincinnati

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Cincinnati according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Cincinnati (SEA to CVG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Cincinnati

Best Price Found

$109

Fastest flight time

4h 17m

Direct flights

Every day

Airports in Cincinnati

1 airport
The best one-way flight to Cincinnati from Seattle in the past 72 hours is $109. The best round-trip flight deal from Seattle to Cincinnati found on momondo in the last 72 hours is $207.
The fastest flight from Seattle to Cincinnati takes 4h 17m
Direct flights go from Seattle to Cincinnati every day.
There is 1 airport near Cincinnati: Cincinnati Cinci./N. Kentucky (CVG)

  • How far is Seattle/Tacoma Intl to Cincinnati Cinci./N. Kentucky by plane?

    There are 1965.8 mi between Seattle/Tacoma Intl and Cincinnati Cinci./N. Kentucky. In terms of flight time, this usually takes a little over 4h 17m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Cincinnati Cinci./N. Kentucky Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Cincinnati Cinci./N. Kentucky Airport refresh daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Cincinnati Cinci./N. Kentucky Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Cincinnati Cinci./N. Kentucky Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Cincinnati Cinci./N. Kentucky Airport.

  • What documentation or ID do you need to fly to Cincinnati Cinci./N. Kentucky Airport?

    The necessary travel and health documents for your Cincinnati Cinci./N. Kentucky Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Seattle to Cincinnati?

  • What is the most popular airline from Seattle to Cincinnati?


Best airlines flying from Seattle to Cincinnati

Compare and see reviews for airlines that fly from Seattle to Cincinnati with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $164Free CancellationRating
5.9
3,295 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $193Free CancellationRating
7.8
2,494 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $196Free CancellationRating
8.0
7,946 reviews
Search Delta flights
Alaska AirlinesPriceFrom $216Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $254Free CancellationRating
7.4
8,790 reviews
Search United Airlines flights
American AirlinesPriceFrom $256Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • Delta Flights From Seattle to Cincinnati

    Delta operates around 7 flights from Seattle to Cincinnati every week. The average price of these flights found in the last 72 hours has been $370, but momondo users have found Delta deals from Seattle to Cincinnati from as low as $196 round-trip. Delta has been scored 8.0/10 in 7,950 reviews.

  • Alaska Airlines Flights From Seattle to Cincinnati

    Alaska Airlines is also a popular choice for this route. Alaska Airlines flight deals for Seattle to Cincinnati start from as low as $216 round-trip, depending on your selected dates, with average Alaska Airlines deals seen on momondo around $380. Alaska Airlines operates 8 flights to Cincinnati from Seattle in an average week. Users have rated it 8.0/10 across 10,000 reviews.


Traveling to a place near Cincinnati?

Book flights to Cincinnati if you plan to visit one of these locations
Florence
Mason
Newport
Sharonville
Covington
Middletown
Williamstown
Lawrenceburg
West Chester
Blue Ash
Fairfield
Oxford
Dry Ridge
Edgewood
Monroe
Trenton
Hebron
Corinth
Bethel
Ghent

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Cincinnati?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Cincinnati. momondo saves you time and could save you money on your trip.

Can I find flights from Seattle to Cincinnati with flexible booking policies on momondo?

All flight searches from Seattle to Cincinnati on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle to Cincinnati?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Cincinnati.

I’m not ready to book a flight from Seattle to Cincinnati right now. Can momondo alert me if prices change?

Price alerts on flights to Cincinnati from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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1 adult
Tue 6/17
Tue 6/24

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