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$78+ Cheap flights from Cincinnati to Seattle (CVG - SEA)

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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — SEA
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from Cincinnati Cinci./N. Kentucky to Seattle/Tacoma Intl are usually found in January or February, booked 49 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Cheap flight deals from Cincinnati to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Cincinnati (CVG) to Seattle (SEA). 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 August 14, 2025.

Round-trip from

$225
(Priceline)

One-way from

$78
(Priceline)

Popular in

June

Cheapest in

January

Average price

$367

Good round-trip deal

$289 or less

Good one-way deal

$225 or less
From Cincinnati Cinci./N. Kentucky to Seattle/Tacoma Intl
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One-way flight from Cincinnati Cinci./N. Kentucky to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 18% potential increase in price ($81 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Cincinnati Cinci./N. Kentucky to Seattle/Tacoma Intl.
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Price to beat on a one-way flight from Cincinnati Cinci./N. Kentucky to Seattle/Tacoma Intl.
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Find flight deals from Cincinnati to Seattle

Cheapest flights from Cincinnati to Seattle
Explore the most affordable flight options available from Cincinnati to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Priceline deal was found by Cheapflights users on 8/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:05 amCVG - SEA
1 stop9h 08mFrontier
Sat 11/812:58 pmSEA - CVG
1 stop8h 01mFrontier
Deal found 8/13$225
This FlightHub deal was found by Cheapflights users on 8/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/18:00 amCVG - SEA
1 stop17h 59mFrontier
Wed 10/158:43 pmSEA - CVG
1 stop25h 56mFrontier
Deal found 8/14$226
This United Airlines deal was found by Cheapflights users on 8/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/172:06 pmCVG - SEA
1 stop7h 43mUnited Airlines
Wed 9/242:00 pmSEA - CVG
1 stop6h 50mUnited Airlines
Deal found 8/12$227
This CheapOair deal was found by Cheapflights users on 8/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/284:48 pmCVG - SEA
1 stop25h 53mFrontier
Fri 10/36:12 amSEA - CVG
2 stops31h 27mFrontier
Deal found 8/13$228
This CheapOair deal was found by Cheapflights users on 8/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:00 amCVG - SEA
1 stop12h 45mFrontier
Sun 10/56:12 amSEA - CVG
1 stop16h 28mFrontier
Deal found 8/14$230
This Orbitz deal was found by Cheapflights users on 8/14. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/46:49 pmCVG - SEA
Nonstop4h 53mMultiple Airlines
Sun 10/128:43 pmSEA - CVG
1 stop11h 00mMultiple Airlines
Deal found 8/14$231
This United Airlines deal was found by Cheapflights users on 8/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/912:30 pmCVG - SEA
2 stops8h 55mUnited Airlines
Tue 12/1611:59 pmSEA - CVG
1 stop7h 55mUnited Airlines
Deal found 8/12$232
This CheapOair deal was found by Cheapflights users on 8/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/24:48 pmCVG - SEA
1 stop25h 57mFrontier
Sun 10/56:12 amSEA - CVG
1 stop16h 28mFrontier
Deal found 8/14$234
This Trip.com deal was found by Cheapflights users on 8/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/96:40 pmCVG - SEA
Nonstop4h 53mHawaiian Airlines
Tue 9/1610:00 amSEA - CVG
Nonstop4h 40mHawaiian Airlines
Deal found 8/11$235
This Expedia deal was found by Cheapflights users on 8/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:40 pmCVG - SEA
Nonstop4h 53mMultiple Airlines
Fri 10/102:31 pmSEA - CVG
1 stop8h 18mMultiple Airlines
Deal found 8/13$236
This Delta deal was found by Cheapflights users on 8/12. 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.
Wed 9/177:00 amCVG - SEA
Nonstop5h 00mDelta
Wed 9/2411:15 amSEA - CVG
Nonstop4h 23mDelta
Deal found 8/12$237
This Frontier deal was found by Cheapflights users on 8/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:00 amCVG - SEA
2 stops21h 30mFrontier
Fri 10/108:28 amSEA - CVG
2 stops14h 21mFrontier
Deal found 8/13$238

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cincinnati to Seattle 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 August 14, 2025.
Use the filters below to find and compare flights from Cincinnati to Seattle that are best for you.

Fly from

Cincinnati

Fly to

Seattle

Route

Depart

Return

Price

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Wed 10/22

6:49 pm-8:42 pm

Nonstop4h 53m

Seattle/Tacoma Intl

Sun 10/26

2:31 pm-1:39 am

1 stop8h 08m

$226

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Wed 10/1

8:00 am-10:59 pm

1 stop17h 59m

Seattle/Tacoma Intl

Wed 10/15

8:43 pm-1:39 am

1 stop25h 56m

$226

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Tue 10/7

8:00 am-12:07 pm

1 stop7h 07m

Seattle/Tacoma Intl

Sat 10/11

10:20 am-5:49 pm

Nonstop4h 29m

$226

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Sun 11/9

6:05 am-12:13 pm

1 stop9h 08m

Seattle/Tacoma Intl

Wed 11/12

10:05 am-5:30 pm

Nonstop4h 25m

$226

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Sun 9/28

4:48 pm-3:41 pm

1 stop25h 53m

Seattle/Tacoma Intl

Fri 10/3

6:12 am-4:39 pm

2 stops31h 27m

$228

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Fri 9/26

6:00 am-3:45 pm

1 stop12h 45m

Seattle/Tacoma Intl

Sun 10/5

6:12 am-1:40 am

1 stop16h 28m

$230

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Thu 10/2

4:48 pm-3:45 pm

1 stop25h 57m

Seattle/Tacoma Intl

Sun 10/5

6:12 am-1:40 am

1 stop16h 28m

$234

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Fri 10/3

6:40 pm-8:33 pm

Nonstop4h 53m

Seattle/Tacoma Intl

Fri 10/10

2:31 pm-1:49 am

1 stop8h 18m

$236

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Thu 11/6

6:30 pm-8:32 pm

Nonstop5h 02m

Seattle/Tacoma Intl

Mon 11/10

2:22 pm-1:39 am

1 stop8h 17m

$236

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Fri 11/14

6:30 pm-8:32 pm

Nonstop5h 02m

Seattle/Tacoma Intl

Sun 11/16

2:22 pm-1:39 am

1 stop8h 17m

$236

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 24 results
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Best time to book a flight from Cincinnati to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Cincinnati 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 Cincinnati to Seattle

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

Use this chart to determine the optimal time to book a round-trip flight from Cincinnati to Seattle. Price data was last updated on August 8, 2025.

The price you pay for your flight from Cincinnati to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 36 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 Cincinnati to Seattle?

Currently, January is the cheapest month in which you can book a flight from Cincinnati to Seattle (average of $238). Flying from Cincinnati to Seattle in June is currently the most expensive (average of $389). 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 CVG to SEA?

Find hourly flight availability from Cincinnati to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

It’s optimal to fly from Cincinnati to Seattle at noon. By choosing this option you can save up to 48% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Cincinnati to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Cincinnati to Seattle. Price data was last updated on August 10, 2025.

Travelers seeking maximum savings on their Cincinnati to Seattle flight should consider departing on Monday at noon when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Cincinnati to Seattle

Explore weekly flight availability from Cincinnati to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 14, 2025.

The most flights from CVG to SEA are scheduled on a Wednesday (11 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated August 14, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and Hawaiian Airlines from Cincinnati to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Overall

8.0

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Overall

8.0

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Overall

8.0

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Hawaiian Airlines
7.8
Good
2,656 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Overall

8.0

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Overall

8.0

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Frontier
5.8
Fair
3,219 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Overall

8.0

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.

Related info for your journey

Find useful and relevant information for your journey from Cincinnati to Seattle. 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 Cincinnati to Seattle?

    If you wish to fly to Seattle from Cincinnati, then you need to book flights from Cincinnati Cinci./N. Kentucky to Seattle/Tacoma Intl. There are 9 flights from Cinci./N. Kentucky (CVG) to Seattle/Tacoma Intl (SEA) per day to choose from. Flights to Seattle from Cinci./N. Kentucky are available from 8 different airlines, which means you should have some options if you want to compare airfare deals. 4h 53m is how long a nonstop flight from Cincinnati to Seattle/Tacoma Intl typically takes.

  • How popular is this Cincinnati to Seattle flight route?

    Flights from Cincinnati Cinci./N. Kentucky to Seattle/Tacoma Intl have been viewed 47 times in the past calendar month.

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

    Frontier, at $133, was found to be the cheapest airline from Cincinnati to Seattle.Alternate airlines to your destination round-trip include Hawaiian Airlines and Southwest. Frontier is priced at 61% lower than the current average price of a flight leaving 3 months from now.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Cincinnati to Seattle on time: Air France (90%), Delta (89%), Korean Air (89%).

  • What are the cheapest flights from Cincinnati to Seattle?

    Looking at all options, your cheapest flight can be booked for $128. While the most popular route (Cincinnati Cinci./N. Kentucky - Seattle/Tacoma Intl) can be booked for $227 on average our data indicates $1,029 when flying from Cincinnati to Seattle.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cincinnati to Seattle 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 Cincinnati to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Cincinnati to Seattle (average of $238). Flying from Cincinnati to Seattle in June is currently the most expensive (average of $389). 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 Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Ocean Shores
Lakewood
Lynnwood
Lacey
Leavenworth
Renton
Olympia
Puyallup
Kent
Cle Elum
Chehalis
Kirkland
Issaquah
Aberdeen
Shoreline
Federal Way
Shelton

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Alternative routes for Cincinnati to Seattle

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Top 8 airlines flying from Cincinnati to Seattle

Discover the top 8 airlines that operate flights from Cincinnati to Seattle. 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$133Average$258FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$169Average$389FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$188Average$436FlexibilityNo cancel feeOn-time63%
DeltaCheapest$192Average$367FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$216Average$408FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$236Average$397FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$282Average$450FlexibilityNo cancel feeOn-time71%
Sun Country AirCheapest$305Average$397FlexibilityNo cancel feeOn-time83%

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