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$81+ Cheap flights from Seattle to Cincinnati (SEA - CVG)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CVG
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Find cheap flights from Seattle to Cincinnati with Cheapflights

1. Tell us where you want to go

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3. Compare prices and book

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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Cincinnati Cinci./N. Kentucky are usually found in February or March, booked 64 days in advance, depart on a Wednesday or Saturday and return on a Friday

Cheap flight deals from Seattle to Cincinnati

Cheapest flights from Seattle to Cincinnati
Explore the most affordable flight options available from Seattle to Cincinnati. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/141:22 pm
SEA
-
CVG
Nonstop4h 17m
Alaska Airlines
Tue 3/178:09 am
CVG
-
SEA
Nonstop5h 11m
Alaska Airlines
Deal found 1/26$177
This Kiwi.com deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2712:00 pm
SEA
-
CVG
1 stop8h 42m
Frontier
Mon 3/26:42 pm
CVG
-
SEA
2 stops26h 36m
Frontier
Deal found 1/23$186
This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2711:45 am
SEA
-
CVG
Nonstop4h 17m
Delta
Tue 3/36:35 am
CVG
-
SEA
Nonstop5h 05m
Delta
Deal found 1/25$187
This Alaska Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/271:22 pm
SEA
-
CVG
Nonstop4h 17m
Alaska Airlines
Mon 3/28:09 am
CVG
-
SEA
Nonstop5h 11m
Alaska Airlines
Deal found 1/25$197
This WAYA deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2712:00 pm
SEA
-
CVG
1 stop8h 42m
Multiple Airlines
Tue 3/38:09 am
CVG
-
SEA
Nonstop5h 11m
Multiple Airlines
Deal found 1/25$199
This WAYA deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/51:16 pm
SEA
-
CVG
1 stop7h 26m
Multiple Airlines
Tue 3/108:09 am
CVG
-
SEA
Nonstop5h 11m
Multiple Airlines
Deal found 1/26$200
This Kiwi.com deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/261:16 pm
SEA
-
CVG
1 stop7h 26m
Frontier
Wed 3/43:20 pm
CVG
-
SEA
2 stops23h 41m
Frontier
Deal found 1/25$201
This Kiwi.com deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/261:16 pm
SEA
-
CVG
1 stop7h 26m
Frontier
Mon 3/26:42 pm
CVG
-
SEA
2 stops26h 36m
Frontier
Deal found 1/25$205
This American Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/277:15 am
SEA
-
CVG
1 stop8h 06m
American Airlines
Tue 3/36:00 pm
CVG
-
SEA
1 stop9h 24m
American Airlines
Deal found 1/25$207
This Delta deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1911:15 pm
SEA
-
CVG
1 stop8h 06m
Delta
Sat 2/216:35 am
CVG
-
SEA
Nonstop5h 05m
Delta
Deal found 1/24$208
This WAYA deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2712:00 pm
SEA
-
CVG
1 stop8h 42m
Multiple Airlines
Mon 3/28:09 am
CVG
-
SEA
Nonstop5h 11m
Multiple Airlines
Deal found 1/25$209
This WAYA deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/51:16 pm
SEA
-
CVG
1 stop7h 26m
Multiple Airlines
Mon 3/98:09 am
CVG
-
SEA
Nonstop5h 11m
Multiple Airlines
Deal found 1/26$211

Find flight deals from Seattle to Cincinnati

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Cincinnati (CVG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$173
(Kiwi.com)

One-way from

$81
(WAYA)

Popular in

June

Cheapest in

February

Average price

$400

Good round-trip deal

$197 or less

Good one-way deal

$123 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Cincinnati Cinci./N. Kentucky flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Cincinnati Cinci./N. Kentucky flights.
Search Deals
From Seattle/Tacoma Intl to Cincinnati Cinci./N. Kentucky
Search Deals
One-way flight from Seattle/Tacoma Intl to Cincinnati Cinci./N. Kentucky
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Seattle/Tacoma Intl to Cincinnati Cinci./N. Kentucky.
Search Deals
Price to beat on a one-way flight from Seattle/Tacoma Intl to Cincinnati Cinci./N. Kentucky.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Cincinnati that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 26, 2026.
Use the filters below to find and compare flights from Seattle to Cincinnati that are best for you.

Fly from

Seattle

Fly to

Cincinnati

Route

Depart

Return

Price

SeattleCincinnati

SEA - CVG

SEACVG

Seattle/Tacoma Intl

Wed 3/11

1:22 pm-8:39 pm

Nonstop4h 17m

Cincinnati Cinci./N. Kentucky

Wed 3/18

7:29 pm-9:34 pm

Nonstop5h 05m

$177

SeattleCincinnati

SEA - CVG

SEACVG

Seattle/Tacoma Intl

Thu 2/19

11:45 am-7:02 pm

Nonstop4h 17m

Cincinnati Cinci./N. Kentucky

Sat 2/21

6:35 am-8:40 am

Nonstop5h 05m

$187

SeattleCincinnati

SEA - CVG

SEACVG

Seattle/Tacoma Intl

Wed 3/11

1:22 pm-8:39 pm

Nonstop4h 17m

Cincinnati Cinci./N. Kentucky

Thu 3/19

7:29 pm-9:34 pm

Nonstop5h 05m

$187

SeattleCincinnati

SEA - CVG

SEACVG

Seattle/Tacoma Intl

Fri 3/13

11:45 am-7:03 pm

Nonstop4h 18m

Cincinnati Cinci./N. Kentucky

Tue 3/17

6:30 am-8:33 am

Nonstop5h 03m

$187

SeattleCincinnati

SEA - CVG

SEACVG

Seattle/Tacoma Intl

Sat 3/14

1:22 pm-8:39 pm

Nonstop4h 17m

Cincinnati Cinci./N. Kentucky

Mon 3/16

8:09 am-10:20 am

Nonstop5h 11m

$187

SeattleCincinnati

SEA - CVG

SEACVG

Seattle/Tacoma Intl

Fri 3/6

1:22 pm-8:39 pm

Nonstop4h 17m

Cincinnati Cinci./N. Kentucky

Sun 3/8

8:09 am-10:20 am

Nonstop5h 11m

$197

SeattleCincinnati

SEA - CVG

SEACVG

Seattle/Tacoma Intl

Fri 2/27

11:45 am-7:02 pm

Nonstop4h 17m

Cincinnati Cinci./N. Kentucky

Mon 3/2

5:45 pm-10:05 pm

1 stop7h 20m

$218

SeattleCincinnati

SEA - CVG

SEACVG

Seattle/Tacoma Intl

Tue 3/24

11:45 am-7:04 pm

Nonstop4h 19m

Cincinnati Cinci./N. Kentucky

Thu 3/26

7:59 pm-12:03 am

1 stop7h 04m

$258

SeattleCincinnati

SEA - CVG

SEACVG

Seattle/Tacoma Intl

Wed 3/25

11:45 am-7:04 pm

Nonstop4h 19m

Cincinnati Cinci./N. Kentucky

Thu 3/26

7:59 pm-12:03 am

1 stop7h 04m

$258

SeattleCincinnati

SEA - CVG

SEACVG

Seattle/Tacoma Intl

Mon 3/23

10:58 pm-11:14 am

1 stop9h 16m

Cincinnati Cinci./N. Kentucky

Thu 3/26

6:30 am-8:33 am

Nonstop5h 03m

$268

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 18 results
1
2

Compare providers for flights from Seattle to Cincinnati

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Cincinnati in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy1 starTrust Score*2 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Cincinnati flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Cincinnati flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Cincinnati flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Cincinnati flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Cincinnati flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Cincinnati

Have a flexible travel schedule? Discover the best time to fly to Cincinnati from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Cincinnati

How far ahead should I book a flight from Seattle to Cincinnati?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Cincinnati. Price data was last updated on January 23, 2026.

The price you pay for your flight from Seattle to Cincinnati may vary depending on when you book. For the best chance of a lower fare, look to book 64 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Seattle to Cincinnati?

Currently, March is the cheapest month in which you can book a flight from Seattle to Cincinnati (average of $104). Flying from Seattle to Cincinnati in July is currently the most expensive (average of $287). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to CVG?

Find hourly flight availability from Seattle to Cincinnati. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 26, 2026.

One of the essential ways to save on airfare from Seattle to Cincinnati is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 51% on airfare.

Reviews of airlines servicing Cincinnati

Get insights into the airlines that provide service to Cincinnati. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cincinnati. Reviews last updated January 26, 2026.
Read through reviews of airlines operating flights from Seattle to Cincinnati, such as Alaska Airlines, Delta, and Hawaiian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,792 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
8.0
Very good
11,792 reviews
Alaska Airlines
8.0
Very good
11,792 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Delta
7.9
Good
8,111 reviews
Alaska Airlines
8.0
Very good
11,792 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Hawaiian Airlines
7.8
Good
2,829 reviews
Alaska Airlines
8.0
Very good
11,792 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
American Airlines
7.2
Good
11,189 reviews
Alaska Airlines
8.0
Very good
11,792 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Frontier
5.7
Fair
3,058 reviews
Alaska Airlines
8.0
Very good
11,792 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Cincinnati. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Seattle to Cincinnati?

    If you wish to fly to Cincinnati from Seattle, then you need to book flights from Seattle/Tacoma Intl to Cincinnati Cinci./N. Kentucky. There are 6 flights from Seattle/Tacoma Intl (SEA) to Cinci./N. Kentucky (CVG) per day to choose from. Flights to Cincinnati from Seattle/Tacoma Intl are available from 6 different airlines, which means you should have some options if you want to compare airfare deals. 4h 17m is how long a nonstop flight from Seattle to Cincinnati Cinci./N. Kentucky typically takes.

  • How popular is this Seattle to Cincinnati flight route?

    The Seattle/Tacoma Intl to Cincinnati Cinci./N. Kentucky flight path was viewed by 19 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Seattle to Cincinnati?

    A quick flight from Seattle to Cincinnati can take about 4h 17m. Alaska Airlines provides one of the quickest options available for as low as $177. The distance from Seattle to Cincinnati is about 1959 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines flying from Seattle to Cincinnati round-trip?

    Our cheapest airline available from Seattle to Cincinnati is Hawaiian Airlines. Our recent data shows that you can find tickets from as low as $128 on this airline. Additional options worth looking into are Delta and Alaska Airlines, starting at $148 and $177 round-trip. Hawaiian Airlines is priced at 63% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Seattle to Cincinnati one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $93. Alaska Airlines flights start at $108 while deals on Hawaiian Airlines start at $111 one-way.

  • What are the most reliable airlines from Seattle to Cincinnati?

    Consider Air France (100%), Delta (87%) or Korean Air (86%) when booking your flight. These represent the most reliable airlines when flying from Seattle to Cincinnati.

  • What are the cheapest flights from Seattle to Cincinnati?

    While on average a flight from Seattle to Cincinnati is generally $690, our data shows the cheapest flight currently is $108. When looking at the most popular route, (Seattle/Tacoma Intl - Cincinnati Cinci./N. Kentucky), you can expect to pay $177 for that flight.

  • Can I find deals for flights from Seattle to Cincinnati that include hotel bookings?

    Yes. In addition to deals on Seattle to Cincinnati flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Cincinnati?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Cincinnati.

  • Can I find deals for business class flights from Seattle to Cincinnati?

    Yes. Cheapflights offers flight deals from Seattle to Cincinnati by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Cincinnati?

    Currently, March is the cheapest month in which you can book a flight from Seattle to Cincinnati (average of $104). Flying from Seattle to Cincinnati in July is currently the most expensive (average of $287). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Cincinnati?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Seattle to Cincinnati

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Seattle to Cincinnati

Discover the top 6 airlines that operate flights from Seattle to Cincinnati. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$128Average$323FlexibilityNo cancel feeOn-time85%
DeltaCheapest$148Average$334FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$177Average$388FlexibilityNo cancel feeOn-time75%
FrontierCheapest$191Average$298FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$276Average$442FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$307Average$512FlexibilityNo cancel feeOn-time69%

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