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$129+ 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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — SEA
Jul 25 — Aug 11
Sat 7/25
Sat 8/1
1 adult, Economy
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Find cheap flights from Cincinnati to Seattle with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Cincinnati Cinci./N. Kentucky to Seattle/Tacoma Intl are usually found in February or January, booked 77 days in advance, depart on a Friday or Wednesday and return on a Wednesday

Cheap 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 June 25, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Wed 7/2212:53 pm
CVG
-
SEA
2 stops24h 46m
Frontier
Wed 7/298:13 pm
SEA
-
CVG
1 stop21h 12m
Frontier
Deal found 6/22$365
This Kiwi.com deal was found by Cheapflights users on 6/23. 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.
Thu 8/1310:29 pm
CVG
-
SEA
1 stop15h 39m
Multiple Airlines
Mon 8/177:06 pm
SEA
-
CVG
2 stops13h 15m
Multiple Airlines
Deal found 6/23$366
This Booking.com deal was found by Cheapflights users on 6/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:07 pm
CVG
-
SEA
Nonstop5h 00m
Multiple Airlines
Tue 8/188:53 pm
SEA
-
CVG
1 stop20h 22m
Multiple Airlines
Deal found 6/22$367
This CheapOair deal was found by Cheapflights users on 6/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/39:00 pm
CVG
-
SEA
1 stop16h 35m
Frontier
Sat 7/117:06 pm
SEA
-
CVG
1 stop21h 25m
Frontier
Deal found 6/23$368
This Booking.com deal was found by Cheapflights users on 6/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/269:20 pm
CVG
-
SEA
1 stop16h 19m
Multiple Airlines
Sat 8/2910:05 am
SEA
-
CVG
Nonstop4h 34m
Multiple Airlines
Deal found 6/22$369
This Booking.com deal was found by Cheapflights users on 6/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/69:30 pm
CVG
-
SEA
1 stop16h 38m
Multiple Airlines
Mon 8/1010:05 pm
SEA
-
CVG
Nonstop4h 25m
Multiple Airlines
Deal found 6/22$371
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Tue 7/145:41 pm
CVG
-
SEA
1 stop19h 58m
Multiple Airlines
Wed 7/157:06 pm
SEA
-
CVG
2 stops13h 07m
Multiple Airlines
Deal found 6/22$372
This CheapOair deal was found by Cheapflights users on 6/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:28 pm
CVG
-
SEA
1 stop15h 23m
Frontier
Tue 11/177:41 pm
SEA
-
CVG
1 stop21h 48m
Frontier
Deal found 6/24$374
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2012:53 pm
CVG
-
SEA
2 stops47h 24m
Multiple Airlines
Wed 7/227:06 pm
SEA
-
CVG
1 stop14h 25m
Multiple Airlines
Deal found 6/24$375
This CheapOair deal was found by Cheapflights users on 6/21. 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.
Sat 7/118:26 pm
CVG
-
SEA
1 stop15h 51m
Frontier
Sun 7/197:06 pm
SEA
-
CVG
1 stop21h 25m
Frontier
Deal found 6/21$376
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:34 pm
CVG
-
SEA
1 stop15h 30m
Frontier
Thu 8/207:06 pm
SEA
-
CVG
2 stops13h 15m
Frontier
Deal found 6/24$377

Find 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 June 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$365
(Kiwi.com)

One-way from

$129
(Super.com)

Popular in

July

Cheapest in

February

Average price

$468

Good round-trip deal

$459 or less

Good one-way deal

$278 or less
Provider with most accurate pricing for Cincinnati Cinci./N. Kentucky-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cincinnati Cinci./N. Kentucky-Seattle/Tacoma Intl flights.
Search Deals
From Cincinnati Cinci./N. Kentucky to Seattle/Tacoma Intl
Search Deals
One-way flight from Cincinnati Cinci./N. Kentucky to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($109 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Cincinnati Cinci./N. Kentucky to Seattle/Tacoma Intl.
Search Deals
Price to beat on a one-way flight from Cincinnati Cinci./N. Kentucky to Seattle/Tacoma Intl.
Search Deals

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 June 25, 2026.
Use the filters below to find and compare flights from Cincinnati to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Mon 9/14

7:00 pm-11:55 pm

1 stop7h 55m

Seattle/Tacoma Intl

Wed 9/23

6:40 am-8:10 pm

2 stops10h 30m

$391

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Sat 8/15

11:05 am-4:50 pm

1 stop8h 45m

Seattle/Tacoma Intl

Sun 8/23

11:05 pm-1:35 pm

2 stops11h 30m

$428

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Thu 8/27

8:10 am-2:55 pm

2 stops9h 45m

Seattle/Tacoma Intl

Tue 9/1

7:10 am-8:50 pm

2 stops10h 40m

$433

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Thu 8/27

7:52 pm-11:54 pm

1 stop7h 02m

Seattle/Tacoma Intl

Tue 9/1

11:40 am-7:04 pm

Nonstop4h 24m

$437

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Sat 9/5

6:25 am-8:19 am

Nonstop4h 54m

Seattle/Tacoma Intl

Mon 9/7

11:59 pm-9:54 am

1 stop6h 55m

$437

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Wed 7/8

7:59 pm-11:59 pm

1 stop7h 00m

Seattle/Tacoma Intl

Thu 7/16

11:29 am-6:47 pm

Nonstop4h 18m

$447
Quickest round-trip

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Tue 8/25

6:42 pm-8:35 pm

Nonstop4h 53m

Seattle/Tacoma Intl

Wed 8/26

10:05 am-5:39 pm

Nonstop4h 34m

$457

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Sat 8/15

11:17 am-4:10 pm

1 stop7h 53m

Seattle/Tacoma Intl

Wed 8/19

11:00 pm-11:26 am

1 stop9h 26m

$469

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Thu 8/27

6:00 am-11:00 am

1 stop8h 00m

Seattle/Tacoma Intl

Wed 9/9

5:45 am-3:04 pm

1 stop6h 19m

$477

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Sat 9/19

12:17 pm-4:27 pm

1 stop7h 10m

Seattle/Tacoma Intl

Mon 9/28

7:25 pm-9:20 am

2 stops10h 55m

$488

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/24

Showing 1-10 of 21 resultsSorted by cheapest first
1
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3

Compare providers for flights from Cincinnati to Seattle

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 Cincinnati to Seattle in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
CheapTicketsDealPrice Accuracy1 starTrust Score*3 stars

*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 Cincinnati-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cincinnati-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cincinnati-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cincinnati-Seattle 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 Cincinnati-Seattle 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 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?

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 76 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, February is the cheapest month in which you can book a flight from Cincinnati to Seattle (average of $232). Flying from Cincinnati to Seattle in July is currently the most expensive (average of $512). 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 June 25, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Cincinnati to Seattle as you normally would.

How much does it cost to fly round-trip from Cincinnati to Seattle?

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 June 25, 2026.
Read reviews from past customers who have flown Alaska Airlines,Delta, andHawaiian 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
7.9
Good
12,578 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

7.9

Food

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
Alaska Airlines
7.9
Good
12,578 reviews
Alaska Airlines
7.9
Good
12,578 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

7.9

Food

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
Delta
7.8
Good
8,446 reviews
Alaska Airlines
7.9
Good
12,578 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

7.9

Food

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
Hawaiian Airlines
7.8
Good
2,826 reviews
Alaska Airlines
7.9
Good
12,578 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

7.9

Food

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
American Airlines
7.1
Good
11,769 reviews
Alaska Airlines
7.9
Good
12,578 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

7.9

Food

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
Frontier
5.6
Fair
2,865 reviews
Alaska Airlines
7.9
Good
12,578 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

7.9

Food

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.

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 6 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 7 different airlines, which means you should have some options if you want to compare airfare deals. 4h 49m 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 30 times in the past calendar month.

  • How long is the flight from Cincinnati to Seattle?

    There are many flights that can get you from Cincinnati to Seattle in 7h 02m. Fly via Southwest or Delta to get the fastest option. Airlines will cover a distance of 1959 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Hawaiian Airlines, at $128, was found to be the cheapest airline from Cincinnati to Seattle.Alternate airlines to your destination round-trip include Frontier and Delta. 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 Cincinnati to Seattle one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $91. However, be on the lookout for offers from Hawaiian Airlines and Delta, as they are both options that can get you from Cincinnati to Seattle for a low price.

  • 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 (95%), Delta (95%), Korean Air (95%).

  • What are the cheapest flights from Cincinnati to Seattle?

    Looking at all options, your cheapest flight can be booked for $223. While the most popular route (Cincinnati Cinci./N. Kentucky - Seattle/Tacoma Intl) can be booked for $342 on average, our data indicates $826 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, February is the cheapest month in which you can book a flight from Cincinnati to Seattle (average of $232). Flying from Cincinnati to Seattle in July is currently the most expensive (average of $512). 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
Tacoma
Lacey
Leavenworth
Olympia
Ocean Shores
Renton
Edmonds
Snoqualmie
Tumwater
Tukwila
Kent
Lynnwood
Ellensburg
Fife
Marysville
Lakewood
Issaquah
Shoreline
Centralia

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from Cincinnati to Seattle

Discover the top 7 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 June 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$128Average$324FlexibilityNo cancel feeOn-time85%
FrontierCheapest$151Average$261FlexibilityNo cancel feeOn-time62%
DeltaCheapest$155Average$398FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$179Average$456FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$186Average$403FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$246Average$461FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$268Average$416FlexibilityNo cancel feeOn-time69%

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