$85+ 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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — SEA
Apr 27 — May 41
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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 77 days in advance, depart on a Wednesday or Friday and return on a Wednesday
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 March 28, 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 March 28, 2026.
This Booking.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/78:40 pm
CVG
- SEA
1 stop16h 42m
Frontier
Mon 5/117:50 pm
SEA
- CVG
1 stop13h 10m
Frontier
Deal found 3/26![Frontier logo]()
$187
This CheapOair deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1410:00 am
CVG
- SEA
1 stop26h 27m
Frontier
Thu 4/167:12 pm
SEA
- CVG
1 stop21h 00m
Frontier
Deal found 3/25![Frontier logo]()
$191
This CheapOair deal was found by Cheapflights users on 3/27. 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 5/18:17 pm
CVG
- SEA
1 stop16h 10m
Frontier
Sun 5/37:12 pm
SEA
- CVG
1 stop22h 12m
Frontier
Deal found 3/27![Frontier logo]()
$196
This Booking.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/158:40 pm
CVG
- SEA
1 stop16h 42m
Frontier
Sun 5/1711:37 am
SEA
- CVG
1 stop28h 58m
Frontier
Deal found 3/26![Frontier logo]()
$198
This Booking.com deal was found by Cheapflights users on 3/27. 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 5/148:40 pm
CVG
- SEA
1 stop16h 42m
Frontier
Tue 5/197:50 pm
SEA
- CVG
1 stop13h 10m
Frontier
Deal found 3/27![Frontier logo]()
$207
This CheapOair deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/178:17 pm
CVG
- SEA
1 stop16h 10m
Frontier
Sun 4/197:12 pm
SEA
- CVG
1 stop21h 00m
Frontier
Deal found 3/26![Frontier logo]()
$216
This CheapOair deal was found by Cheapflights users on 3/27. 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.
Wed 5/612:55 pm
CVG
- SEA
1 stop23h 54m
Frontier
Mon 5/117:50 pm
SEA
- CVG
1 stop13h 10m
Frontier
Deal found 3/27![Frontier logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1312:55 pm
CVG
- SEA
1 stop23h 54m
Frontier
Tue 5/267:50 pm
SEA
- CVG
2 stops37h 35m
Frontier
Deal found 3/25![Frontier logo]()
$234
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 March 28, 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 March 28, 2026.
This Southwest deal was found by Cheapflights users on 3/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/278:20 pm
CVG
- SEA
1 stop6h 45m
Southwest
Fri 5/111:55 pm
SEA
- CVG
1 stop6h 50m
Southwest
Deal found 3/23![Southwest logo]()
$328
This Alaska Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:58 pm
CVG
- SEA
Nonstop5h 02m
Alaska Airlines
Sun 5/310:14 am
SEA
- CVG
Nonstop4h 44m
Alaska Airlines
Deal found 3/25![Alaska Airlines logo]()
$367
This Delta deal was found by Cheapflights users on 3/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:05 am
CVG
- SEA
Nonstop4h 55m
Delta
Wed 5/205:30 am
SEA
- CVG
1 stop6h 44m
Delta
Deal found 3/23![Delta logo]()
$402
This United Airlines deal was found by Cheapflights users on 3/27. 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 4/213:26 pm
CVG
- SEA
2 stops11h 01m
United Airlines
Sat 4/258:42 am
SEA
- CVG
2 stops12h 16m
United Airlines
Deal found 3/27![United Airlines logo]()
$428
This Southwest deal was found by Cheapflights users on 3/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/248:20 pm
CVG
- SEA
1 stop6h 45m
Southwest
Mon 5/411:55 pm
SEA
- CVG
1 stop12h 05m
Southwest
Deal found 3/23![Southwest logo]()
$334
This United Airlines deal was found by Cheapflights users on 3/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:09 pm
CVG
- SEA
1 stop7h 38m
United Airlines
Wed 5/206:58 pm
SEA
- CVG
2 stops11h 38m
United Airlines
Deal found 3/23![United Airlines logo]()
$457
This United Airlines deal was found by Cheapflights users on 3/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:00 am
CVG
- SEA
1 stop7h 39m
United Airlines
Sun 5/311:59 pm
SEA
- CVG
1 stop7h 59m
United Airlines
Deal found 3/23![United Airlines logo]()
$487
This United Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/233:29 pm
CVG
- SEA
2 stops10h 50m
United Airlines
Sat 5/3011:00 pm
SEA
- CVG
1 stop8h 36m
United Airlines
Deal found 3/26![United Airlines logo]()
$492
This United Airlines deal was found by Cheapflights users on 3/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/282:06 pm
CVG
- SEA
2 stops12h 04m
United Airlines
Sun 5/315:04 pm
SEA
- CVG
2 stops12h 28m
United Airlines
Deal found 3/24![United Airlines logo]()
$497
This United Airlines deal was found by Cheapflights users on 3/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:09 pm
CVG
- SEA
1 stop8h 50m
United Airlines
Tue 6/25:04 pm
SEA
- CVG
2 stops13h 33m
United Airlines
Deal found 3/24![United Airlines logo]()
$512
Last-minute flights from Cincinnati to SeattleDiscover last-minute flight deals from Cincinnati to Seattle. Data last updated March 28, 2026 and is based on user searches.
Discover last-minute flight deals from Cincinnati to Seattle. Data last updated March 28, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 3/27. 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.
Mon 4/137:35 am
CVG
- SEA
1 stop28h 52m
Frontier
Thu 4/164:20 pm
SEA
- CVG
1 stop23h 52m
Frontier
Deal found 3/27![Frontier logo]()
$258
This CheapOair deal was found by Cheapflights users on 3/24. 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.
Mon 4/137:35 am
CVG
- SEA
1 stop28h 52m
Frontier
Wed 4/158:07 pm
SEA
- CVG
1 stop20h 05m
Frontier
Deal found 3/24![Frontier logo]()
$261
This CheapOair deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1410:00 am
CVG
- SEA
1 stop26h 27m
Frontier
Thu 4/167:12 pm
SEA
- CVG
1 stop21h 00m
Frontier
Deal found 3/25![Frontier logo]()
$191
This CheapOair deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/178:17 pm
CVG
- SEA
1 stop16h 10m
Frontier
Sun 4/197:12 pm
SEA
- CVG
1 stop21h 00m
Frontier
Deal found 3/26![Frontier logo]()
$216
This Booking.com deal was found by Cheapflights users on 3/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/238:17 pm
CVG
- SEA
1 stop16h 35m
Frontier
Thu 4/307:12 pm
SEA
- CVG
1 stop21h 00m
Frontier
Deal found 3/24![Frontier logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 4/279:29 pm
CVG
- SEA
1 stop14h 58m
Frontier
Mon 5/49:19 pm
SEA
- CVG
2 stops35h 41m
Frontier
Deal found 3/27![Frontier logo]()
$259
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 March 28, 2026.
Search for one-way flight options from Cincinnati to Seattle. Find affordable one-way fares based on user searches. Data last updated March 28, 2026.
This Super.com deal was found by Cheapflights users on 3/27. 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.
Fri 4/178:17 pm
CVG
- SEA
1 stop16h 10m
Frontier
Deal found 3/27![Frontier logo]()
$85
This Booking.com deal was found by Cheapflights users on 3/27. 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.
Mon 5/49:29 pm
CVG
- SEA
1 stop15h 20m
Frontier
Deal found 3/27![Frontier logo]()
$86
This Trip.com deal was found by Cheapflights users on 3/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1410:00 am
CVG
- SEA
1 stop26h 27m
Frontier
Deal found 3/24![Frontier logo]()
$89
This Trip.com deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/88:40 pm
CVG
- SEA
1 stop16h 55m
Frontier
Deal found 3/25![Frontier logo]()
$90
This CheapOair deal was found by Cheapflights users on 3/28. 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.
Mon 4/279:29 pm
CVG
- SEA
1 stop14h 58m
Frontier
Deal found 3/28![Frontier logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 6/98:40 pm
CVG
- SEA
1 stop16h 55m
Frontier
Deal found 3/27![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 5/512:15 pm
CVG
- SEA
1 stop24h 34m
Frontier
Deal found 3/27![Frontier logo]()
$96
This Booking.com deal was found by Cheapflights users on 3/27. 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 4/308:17 pm
CVG
- SEA
1 stop16h 35m
Frontier
Deal found 3/27![Frontier logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 5/612:55 pm
CVG
- SEA
2 stops24h 27m
Frontier
Deal found 3/27![Frontier logo]()
$114
This CheapOair deal was found by Cheapflights users on 3/27. 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 5/98:40 pm
CVG
- SEA
1 stop16h 42m
Frontier
Deal found 3/27![Frontier logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 6/48:40 pm
CVG
- SEA
1 stop16h 56m
Frontier
Deal found 3/27![Frontier logo]()
$120
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 March 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $187 (Booking.com) |
One-way from | $85 (Super.com) |
Popular in | June |
Cheapest in | February |
Average price | $297 |
Good round-trip deal | $308 or less |
Good one-way deal | $210 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 March 28, 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 - SEA
CVGSEA
Cincinnati Cinci./N. Kentucky
Mon 4/27
8:20 pm-12:05 am
1 stop6h 45m
Seattle/Tacoma Intl
Fri 5/1
11:55 pm-9:45 am
1 stop6h 50m
$328
CincinnatiSeattle
CVG - SEA
CVGSEA
Cincinnati Cinci./N. Kentucky
Fri 4/24
8:20 pm-12:05 am
1 stop6h 45m
Seattle/Tacoma Intl
Mon 5/4
11:55 pm-3:00 pm
1 stop12h 05m
$334
Quickest round-trip
CincinnatiSeattle
CVG - SEA
CVGSEA
Cincinnati Cinci./N. Kentucky
Thu 4/30
6:58 pm-9:00 pm
Nonstop5h 02m
Seattle/Tacoma Intl
Sun 5/3
10:14 am-5:58 pm
Nonstop4h 44m
$367
CincinnatiSeattle
CVG - SEA
CVGSEA
Cincinnati Cinci./N. Kentucky
Wed 5/13
6:05 am-8:00 am
Nonstop4h 55m
Seattle/Tacoma Intl
Wed 5/20
5:30 am-3:14 pm
1 stop6h 44m
$402
CincinnatiSeattle
CVG - SEA
CVGSEA
Cincinnati Cinci./N. Kentucky
Tue 4/21
3:26 pm-11:27 pm
2 stops11h 01m
Seattle/Tacoma Intl
Sat 4/25
8:42 am-11:58 pm
2 stops12h 16m
$428
CincinnatiSeattle
CVG - SEA
CVGSEA
Cincinnati Cinci./N. Kentucky
Wed 5/13
6:09 pm-10:47 pm
1 stop7h 38m
Seattle/Tacoma Intl
Wed 5/20
6:58 pm-9:36 am
2 stops11h 38m
$457
CincinnatiSeattle
CVG - SEA
CVGSEA
Cincinnati Cinci./N. Kentucky
Thu 4/30
7:00 am-11:39 am
1 stop7h 39m
Seattle/Tacoma Intl
Sun 5/3
11:59 pm-10:58 am
1 stop7h 59m
$487
CincinnatiSeattle
CVG - SEA
CVGSEA
Cincinnati Cinci./N. Kentucky
Sat 5/23
3:29 pm-11:19 pm
2 stops10h 50m
Seattle/Tacoma Intl
Sat 5/30
11:00 pm-10:36 am
1 stop8h 36m
$492
CincinnatiSeattle
CVG - SEA
CVGSEA
Cincinnati Cinci./N. Kentucky
Thu 5/28
2:06 pm-11:10 pm
2 stops12h 04m
Seattle/Tacoma Intl
Sun 5/31
5:04 pm-8:32 am
2 stops12h 28m
$497
CincinnatiSeattle
CVG - SEA
CVGSEA
Cincinnati Cinci./N. Kentucky
Wed 5/20
6:09 pm-11:59 pm
1 stop8h 50m
Seattle/Tacoma Intl
Tue 6/2
5:04 pm-9:37 am
2 stops13h 33m
$512
Showing 1-10 of 22 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 March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | 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?
Use this chart to determine the optimal time to book a round-trip flight from Cincinnati to Seattle. Price data was last updated on March 13, 2026.
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, December is the cheapest month in which you can book a flight from Cincinnati to Seattle (average of $118). Flying from Cincinnati to Seattle in July is currently the most expensive (average of $243). 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 March 28, 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 March 28, 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.
Crew
8.5
Entertainment
7.0
Overall
7.9
Comfort
7.8
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Crew
8.5
Entertainment
7.0
Overall
7.9
Comfort
7.8
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Crew
8.5
Entertainment
7.0
Overall
7.9
Comfort
7.8
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Crew
8.5
Entertainment
7.0
Overall
7.9
Comfort
7.8
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Crew
8.5
Entertainment
7.0
Overall
7.9
Comfort
7.8
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Crew
8.5
Entertainment
7.0
Overall
7.9
Comfort
7.8
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - 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
Tacoma
Ocean Shores
Olympia
Kent
Lynnwood
Edmonds
Lacey
Renton
Puyallup
Kirkland
Snoqualmie
Ellensburg
Tukwila
Fife
Lakewood
Leavenworth
Issaquah
Aberdeen
Shoreline
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Cincinnati
Popular flights
Seattle flight routes
Alternative routes for Cincinnati to Seattle
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Seattle by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Cincinnati to Seattle by cabin class
Find flights from Cincinnati to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Cincinnati and Seattle flights
Browse other Cincinnati and Seattle flight options. Last updated on March 28, 2026.
Other flights from Cincinnati
Browse through other flights departing from Cincinnati. Flights are based on user searches made on Cheapflights and were last updated on March 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 28, 2026.
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 March 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$138 | Average$371 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$151 | Average$257 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$157 | Average$372 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$179 | Average$426 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$187 | Average$386 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$202 | Average$366 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$247 | Average$434 | FlexibilityNo cancel fee | On-time71% |