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$139+ 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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — SEA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 October, 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 June 12, 2025.

Round-trip from

$215
(American Airlines)

One-way from

$139
(Delta)

Popular in

July

Cheapest in

January

Average price

$448

Good round-trip deal

$387 or less

Good one-way deal

$193 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 ($80 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 June 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 June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2111:40 amCVG - SEA
1 stop11h 25mAmerican Airlines
Mon 8/2512:45 amSEA - CVG
1 stop11h 20mAmerican Airlines
Deal found 6/12$215
This Hawaiian Airlines deal was found by Cheapflights users on 6/11. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/126:37 pmCVG - SEA
Nonstop4h 58mHawaiian Airlines
Tue 8/1211:49 pmSEA - CVG
Nonstop4h 18mHawaiian Airlines
Deal found 6/11$231
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 8/206:37 pmCVG - SEA
Nonstop4h 53mAlaska Airlines
Sun 8/3110:03 amSEA - CVG
Nonstop4h 34mAlaska Airlines
Deal found 6/10$257
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/127:00 amCVG - SEA
1 stop7h 37mUnited Airlines
Tue 8/195:07 amSEA - CVG
2 stops8h 43mUnited Airlines
Deal found 6/11$262
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/134:25 pmCVG - SEA
1 stop6h 30mSouthwest
Mon 9/2211:10 pmSEA - CVG
2 stops10h 15mSouthwest
Deal found 6/10$282
This Mytrip deal was found by Cheapflights users on 6/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1010:25 pmCVG - SEA
1 stop21h 00mMultiple Airlines
Wed 7/165:30 pmSEA - CVG
1 stop25h 10mMultiple Airlines
Deal found 6/9$283
This FlightHub deal was found by Cheapflights users on 6/10. 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.
Fri 8/156:05 amCVG - SEA
1 stop15h 54mFrontier
Fri 8/223:25 pmSEA - CVG
1 stop12h 10mFrontier
Deal found 6/10$284
This Sun Country Air deal was found by Cheapflights users on 6/11. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/207:45 amCVG - SEA
1 stop27h 20mSun Country Air
Thu 7/3111:59 pmSEA - CVG
1 stop14h 07mSun Country Air
Deal found 6/11$290
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/207:01 amCVG - SEA
Nonstop4h 54mDelta
Tue 7/299:45 pmSEA - CVG
1 stop16h 29mDelta
Deal found 6/11$415

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 12, 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

Thu 8/21

11:40 am-8:05 pm

1 stop11h 25m

Seattle/Tacoma Intl

Mon 8/25

12:45 am-3:05 pm

1 stop11h 20m

$215

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Tue 8/12

6:37 pm-8:35 pm

Nonstop4h 58m

Seattle/Tacoma Intl

Tue 8/12

11:49 pm-7:07 am

Nonstop4h 18m

$231

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Wed 8/20

6:37 pm-8:30 pm

Nonstop4h 53m

Seattle/Tacoma Intl

Sun 8/31

10:03 am-5:37 pm

Nonstop4h 34m

$257

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Tue 8/12

7:00 am-11:37 am

1 stop7h 37m

Seattle/Tacoma Intl

Tue 8/19

5:07 am-4:50 pm

2 stops8h 43m

$262

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Thu 7/10

10:25 pm-4:25 pm

1 stop21h 00m

Seattle/Tacoma Intl

Wed 7/16

5:30 pm-9:40 pm

1 stop25h 10m

$283

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Fri 8/15

6:05 am-6:59 pm

1 stop15h 54m

Seattle/Tacoma Intl

Fri 8/22

3:25 pm-6:35 am

1 stop12h 10m

$284

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Wed 8/20

1:15 pm-9:35 pm

1 stop11h 20m

Seattle/Tacoma Intl

Mon 8/25

11:10 pm-12:25 pm

2 stops10h 15m

$288

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Sun 7/20

7:45 am-8:05 am

1 stop27h 20m

Seattle/Tacoma Intl

Thu 7/31

11:59 pm-5:06 pm

1 stop14h 07m

$290

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Sun 7/20

7:01 am-8:55 am

Nonstop4h 54m

Seattle/Tacoma Intl

Tue 7/29

9:45 pm-5:14 pm

1 stop16h 29m

$415

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Sun 8/17

8:40 am-10:39 am

Nonstop4h 59m

$139

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 18 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 June 9, 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 49 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 July is currently the most expensive (average of $391). 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 12, 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 June 8, 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. Sunday mornings 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 June 12, 2025.

The most flights from CVG to SEA are scheduled on a Wednesday (8 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 12, 2025.
To help decide which airline to fly from Cincinnati to Seattle, see what other customers have to say about Alaska Airlines, Southwest and Delta. 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

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 5 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 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 44 times in the past calendar month.

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

    American Airlines, at $215, was found to be the cheapest airline from Cincinnati to Seattle.Alternate airlines to your destination round-trip include Hawaiian Airlines and Alaska Airlines. American Airlines is priced at 37% 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 Delta, with whom users have recently found tickets for as low as $139. However, be on the lookout for offers from Sun Country Air and Southwest, 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: China Eastern (90%), Air France (89%), Delta (89%).

  • What are the cheapest flights from Cincinnati to Seattle?

    Looking at all options, your cheapest flight can be booked for $138. While the most popular route (Cincinnati Cinci./N. Kentucky - Seattle/Tacoma Intl) can be booked for $222 on average our data indicates $1,684 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 July is currently the most expensive (average of $391). 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
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lacey
Leavenworth
Federal Way
Lynnwood
Olympia
Shoreline
Kent
Cle Elum
Centralia
Kirkland
Aberdeen
Renton
Shelton
Silverdale
Issaquah

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Alternative routes for Cincinnati to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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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 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$133Average$230FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$171Average$411FlexibilityNo cancel feeOn-time85%
DeltaCheapest$200Average$360FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$216Average$406FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$236Average$397FlexibilityNo cancel feeOn-time69%
Sun Country AirCheapest$238Average$325FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$274Average$475FlexibilityNo cancel feeOn-time71%

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