$136+ 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — SEA
Sep 5 — Sep 121
Round-trip
1 adult, Economy
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Find cheap flights from Cincinnati to Seattle with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Cincinnati Cinci./N. Kentucky to Seattle/Tacoma Intl are usually found in February or January, booked 68 days in advance, depart on a Friday or Wednesday and return on a Saturday
Cheap flight deals from Cincinnati to Seattle
Cheapest
Best
Last-minute
One-way
Cheapest flights from Cincinnati to SeattleExplore 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 6, 2026.
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 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 10/512:43 pm -
2 stops32h 53m
Mon 10/127:41 pm -
1 stop25h 48m
Deal found 8/6![Frontier logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Sat 8/2912:26 pm -
2 stops23h 53m
Mon 8/319:29 pm -
1 stop19h 46m
Deal found 8/6![Frontier logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 8/288:30 pm -
1 stop15h 49m
Wed 9/27:06 pm -
2 stops13h 15m
Deal found 8/6![Frontier logo]()
$341
This Super.com deal was found by Cheapflights users on 8/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:16 pm -
1 stop24h 52m
Sun 9/139:45 pm -
1 stop30h 02m
Deal found 8/3![Frontier logo]()
$344
This CheapOair deal was found by Cheapflights users on 8/4. 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 9/48:30 pm -
1 stop15h 49m
Fri 9/117:45 pm -
1 stop8h 02m
Deal found 8/4![Frontier logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 8/189:20 pm -
1 stop16h 19m
Wed 8/262:37 pm -
2 stops17h 44m
Deal found 8/1![Frontier logo]()
$346
This CheapOair deal was found by Cheapflights users on 8/3. 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.
Tue 8/118:34 pm -
1 stop15h 30m
Tue 8/258:53 pm -
1 stop20h 22m
Deal found 8/3![Frontier logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Sun 10/189:34 pm -
1 stop15h 17m
Sat 10/247:41 pm -
1 stop25h 48m
Deal found 8/1![Frontier logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 8/178:34 pm -
1 stop15h 45m
Wed 8/268:53 pm -
1 stop14h 55m
Deal found 8/3![Multiple Airlines logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 8/178:34 pm -
1 stop15h 45m
Mon 8/247:06 pm -
1 stop21h 29m
Deal found 8/3![Frontier logo]()
$352
Best flights from Cincinnati to SeattleDiscover carefully curated flight deals from Cincinnati to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 6, 2026.
Discover carefully curated flight deals from Cincinnati to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 6, 2026.
This Southwest deal was found by Cheapflights users on 8/6. 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.
Tue 9/155:30 pm -
2 stops9h 10m
Thu 9/2411:05 pm -
2 stops10h 10m
Deal found 8/6![Southwest logo]()
$415
This Delta deal was found by Cheapflights users on 8/2. 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.
Tue 11/36:20 am -
Nonstop5h 00m
Thu 11/1211:35 am -
Nonstop4h 14m
Deal found 8/2![Delta logo]()
$427
This Alaska Airlines deal was found by Cheapflights users on 8/5. 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 9/56:42 pm -
Nonstop4h 53m
Sun 9/139:59 am -
Nonstop4h 37m
Deal found 8/5![Alaska Airlines logo]()
$462
This Southwest deal was found by Cheapflights users on 8/1. 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.
Mon 11/23:35 pm -
2 stops12h 20m
Sat 11/76:45 am -
1 stop6h 30m
Deal found 8/1![Southwest logo]()
$418
This Delta deal was found by Cheapflights users on 8/2. 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 8/276:35 am -
Nonstop4h 54m
Tue 9/111:40 am -
Nonstop4h 24m
Deal found 8/2![Delta logo]()
$427
This Southwest deal was found by Cheapflights users on 8/2. 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.
Tue 9/13:30 pm -
2 stops10h 35m
Thu 9/1011:05 pm -
2 stops10h 10m
Deal found 8/2![Southwest logo]()
$423
This Delta deal was found by Cheapflights users on 8/4. 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 9/2311:40 am -
1 stop11h 41m
Sat 9/2611:35 am -
Nonstop4h 30m
Deal found 8/4![Delta logo]()
$437
This Southwest deal was found by Cheapflights users on 8/4. 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.
Wed 10/147:10 am -
2 stops10h 10m
Wed 10/218:25 pm -
2 stops10h 30m
Deal found 8/4![Southwest logo]()
$432
This Delta deal was found by Cheapflights users on 8/5. 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 9/36:35 am -
Nonstop4h 54m
Sat 9/1212:00 pm -
1 stop8h 51m
Deal found 8/5![Delta logo]()
$462
This Southwest deal was found by Cheapflights users on 8/5. 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 9/196:40 am -
2 stops9h 30m
Fri 9/2511:05 pm -
2 stops10h 35m
Deal found 8/5![Southwest logo]()
$454
This Delta deal was found by Cheapflights users on 8/4. 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.
Mon 10/268:04 pm -
1 stop6h 55m
Mon 11/212:05 pm -
Nonstop4h 28m
Deal found 8/4![Delta logo]()
$467
This Southwest deal was found by Cheapflights users on 8/3. 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 8/291:15 pm -
2 stops11h 15m
Sat 9/55:30 am -
2 stops9h 10m
Deal found 8/3![Southwest logo]()
$457
Last-minute flights from Cincinnati to SeattleDiscover last-minute flight deals from Cincinnati to Seattle. Data last updated August 6, 2026 and is based on user searches.
Discover last-minute flight deals from Cincinnati to Seattle. Data last updated August 6, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 8/3. 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.
Tue 8/118:34 pm -
1 stop15h 30m
Tue 8/258:53 pm -
1 stop20h 22m
Deal found 8/3![Frontier logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 8/178:34 pm -
1 stop15h 45m
Wed 8/268:53 pm -
1 stop14h 55m
Deal found 8/3![Multiple Airlines logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 8/178:34 pm -
1 stop15h 45m
Mon 8/247:06 pm -
1 stop21h 29m
Deal found 8/3![Frontier logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 8/189:20 pm -
1 stop16h 19m
Wed 8/262:37 pm -
2 stops17h 44m
Deal found 8/1![Frontier logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Sat 8/229:20 pm -
1 stop16h 19m
Fri 8/287:06 pm -
2 stops37h 15m
Deal found 8/5![Frontier logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 8/288:30 pm -
1 stop15h 49m
Wed 9/27:06 pm -
2 stops13h 15m
Deal found 8/5![Frontier logo]()
$343
This CheapOair deal was found by Cheapflights users on 8/4. 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 9/48:30 pm -
1 stop15h 49m
Fri 9/117:45 pm -
1 stop8h 02m
Deal found 8/4![Frontier logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 9/912:43 pm -
2 stops23h 59m
Sun 9/139:45 pm -
1 stop30h 02m
Deal found 8/6![Frontier logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 9/188:45 am -
1 stop12h 43m
Thu 10/18:15 pm -
2 stops16h 56m
Deal found 8/1![Frontier logo]()
$350
One-way flights from Cincinnati to SeattleSearch for one-way flight options from Cincinnati to Seattle. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.
Search for one-way flight options from Cincinnati to Seattle. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Sun 8/236:00 am -
1 stop31h 39m
Deal found 8/4![Multiple Airlines logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Sat 8/299:20 pm -
1 stop16h 19m
Deal found 8/3![Frontier logo]()
$139
This Super.com deal was found by Cheapflights users on 8/1. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:20 pm -
1 stop16h 19m
Deal found 8/1![Frontier logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 9/2812:43 pm -
2 stops29h 25m
Deal found 8/2![Frontier logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 10/512:43 pm -
2 stops29h 25m
Deal found 8/1![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Sun 10/412:43 pm -
2 stops29h 25m
Deal found 8/2![Frontier logo]()
$147
This CheapOair deal was found by Cheapflights users on 8/1. 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 9/58:30 pm -
1 stop15h 49m
Deal found 8/1![Frontier logo]()
$148
This Frontier deal was found by Cheapflights users on 8/4. 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 9/188:45 am -
1 stop12h 43m
Deal found 8/4![Frontier logo]()
$149
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 August 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $339 (Kiwi.com) |
One-way from | $136 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $457 |
Good round-trip deal | $400 or less |
Good one-way deal | $228 or less |
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 6, 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
Cheapest round-trip
CincinnatiSeattle
CVG Cincinnati Cinci./N. Kentucky - SEA Seattle/Tacoma Intl
CVGSEA
Cincinnati Cinci./N. Kentucky
Tue 9/15
5:30 pm-11:40 pm
2 stops9h 10m
Seattle/Tacoma Intl
Thu 9/24
11:05 pm-12:15 pm
2 stops10h 10m
$415
CincinnatiSeattle
CVG Cincinnati Cinci./N. Kentucky - SEA Seattle/Tacoma Intl
CVGSEA
Cincinnati Cinci./N. Kentucky
Mon 11/2
3:35 pm-12:55 am
2 stops12h 20m
Seattle/Tacoma Intl
Sat 11/7
6:45 am-4:15 pm
1 stop6h 30m
$418
CincinnatiSeattle
CVG Cincinnati Cinci./N. Kentucky - SEA Seattle/Tacoma Intl
CVGSEA
Cincinnati Cinci./N. Kentucky
Tue 9/1
3:30 pm-11:05 pm
2 stops10h 35m
Seattle/Tacoma Intl
Thu 9/10
11:05 pm-12:15 pm
2 stops10h 10m
$423
Quickest round-trip
CincinnatiSeattle
CVG Cincinnati Cinci./N. Kentucky - SEA Seattle/Tacoma Intl
CVGSEA
Cincinnati Cinci./N. Kentucky
Tue 11/3
6:20 am-8:20 am
Nonstop5h 00m
Seattle/Tacoma Intl
Thu 11/12
11:35 am-6:49 pm
Nonstop4h 14m
$427
CincinnatiSeattle
CVG Cincinnati Cinci./N. Kentucky - SEA Seattle/Tacoma Intl
CVGSEA
Cincinnati Cinci./N. Kentucky
Thu 8/27
6:35 am-8:29 am
Nonstop4h 54m
Seattle/Tacoma Intl
Tue 9/1
11:40 am-7:04 pm
Nonstop4h 24m
$427
CincinnatiSeattle
CVG Cincinnati Cinci./N. Kentucky - SEA Seattle/Tacoma Intl
CVGSEA
Cincinnati Cinci./N. Kentucky
Wed 10/14
7:10 am-2:20 pm
2 stops10h 10m
Seattle/Tacoma Intl
Wed 10/21
8:25 pm-9:55 am
2 stops10h 30m
$432
CincinnatiSeattle
CVG Cincinnati Cinci./N. Kentucky - SEA Seattle/Tacoma Intl
CVGSEA
Cincinnati Cinci./N. Kentucky
Wed 9/23
11:40 am-8:21 pm
1 stop11h 41m
Seattle/Tacoma Intl
Sat 9/26
11:35 am-7:05 pm
Nonstop4h 30m
$437
CincinnatiSeattle
CVG Cincinnati Cinci./N. Kentucky - SEA Seattle/Tacoma Intl
CVGSEA
Cincinnati Cinci./N. Kentucky
Sat 9/19
6:40 am-1:10 pm
2 stops9h 30m
Seattle/Tacoma Intl
Fri 9/25
11:05 pm-12:40 pm
2 stops10h 35m
$454
CincinnatiSeattle
CVG Cincinnati Cinci./N. Kentucky - SEA Seattle/Tacoma Intl
CVGSEA
Cincinnati Cinci./N. Kentucky
Sat 8/29
1:15 pm-9:30 pm
2 stops11h 15m
Seattle/Tacoma Intl
Sat 9/5
5:30 am-5:40 pm
2 stops9h 10m
$457
CincinnatiSeattle
CVG Cincinnati Cinci./N. Kentucky - SEA Seattle/Tacoma Intl
CVGSEA
Cincinnati Cinci./N. Kentucky
Sat 9/5
6:42 pm-8:35 pm
Nonstop4h 53m
Seattle/Tacoma Intl
Sun 9/13
9:59 am-5:36 pm
Nonstop4h 37m
$462
Showing 1-10 of 24 resultsSorted by cheapest first
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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars |
- 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.
CVG-SEA
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
Prices
Airlines
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 67 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 $534). 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 6, 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.
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 6, 2026.
Read reviews from past customers who have flown Alaska Airlines,Delta, andUnited 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.
Overall
7.9
Boarding
8.1
Food
7.0
Entertainment
7.0
Comfort
7.8
Crew
8.5
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Overall
7.9
Boarding
8.1
Food
7.0
Entertainment
7.0
Comfort
7.8
Crew
8.5
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Overall
7.9
Boarding
8.1
Food
7.0
Entertainment
7.0
Comfort
7.8
Crew
8.5
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Overall
7.9
Boarding
8.1
Food
7.0
Entertainment
7.0
Comfort
7.8
Crew
8.5
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Overall
7.9
Boarding
8.1
Food
7.0
Entertainment
7.0
Comfort
7.8
Crew
8.5
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Overall
7.9
Boarding
8.1
Food
7.0
Entertainment
7.0
Comfort
7.8
Crew
8.5
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
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.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Renton
Tacoma
Lacey
Leavenworth
Olympia
Tukwila
Edmonds
Snoqualmie
Tumwater
Centralia
Marysville
Puyallup
Kent
Ellensburg
Fife
Ocean Shores
Lakewood
Lynnwood
Poulsbo
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Cincinnati and Seattle flights
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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 August 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$128 | Average$322 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$151 | Average$261 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$159 | Average$410 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$179 | Average$456 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$187 | Average$421 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$246 | Average$475 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$268 | Average$416 | FlexibilityNo cancel fee | On-time69% |