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Cheap flights from Cincinnati to Seattle from $119

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cincinnati to Seattle departing on 4/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Cincinnati to Seattle

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Cincinnati to Seattle.
Delta Logo
6:24 am - 8:28 amCVG-SEA
5h 04mnonstop
Delta Logo
11:15 am - 6:41 pmSEA-CVG
4h 26mnonstop
$237Delta
Find Deal
Tue, Apr 29 - Wed, May 7
Frontier Logo
5:39 pm - 12:44 amCVG-SEA
10h 05m1 stop
Frontier Logo
12:30 pm - 12:25 amSEA-CVG
8h 55m1 stop
$240Frontier
Find Deal
Fri, Apr 25 - Mon, Apr 28
American Airlines Logo
3:30 pm - 9:04 pmCVG-SEA
8h 34m1 stop
American Airlines Logo
6:20 am - 4:16 pmSEA-CVG
6h 56m1 stop
$257American Airlines
Find Deal
Tue, Apr 29 - Wed, May 7
United Airlines Logo
6:00 am - 11:38 amCVG-SEA
8h 38m1 stop
United Airlines Logo
5:15 am - 5:02 pmSEA-CVG
8h 47m2 stops
$262United Airlines
Find Deal
Sat, May 3 - Sat, May 10
American Airlines Logo
9:22 am - 3:37 pmCVG-SEA
9h 15m1 stop
American Airlines Logo
1:35 pm - 10:53 pmSEA-CVG
6h 18m1 stop
$267American Airlines
Find Deal
Fri, Apr 25 - Tue, Apr 29
Hawaiian Airlines Logo
7:48 pm - 9:52 pmCVG-SEA
5h 04mnonstop
Hawaiian Airlines Logo
11:13 am - 6:43 pmSEA-CVG
4h 30mnonstop
$277Hawaiian Airlines
Find Deal
Fri, May 2 - Fri, May 9
United Airlines Logo
1:43 pm - 6:52 pmCVG-SEA
8h 09m1 stop
United Airlines Logo
5:15 am - 2:30 pmSEA-CVG
6h 15m1 stop
$279United Airlines
Find Deal
Sat, May 3 - Sat, May 10
Hawaiian Airlines Logo
7:48 pm - 9:52 pmCVG-SEA
5h 04mnonstop
Hawaiian Airlines Logo
11:13 am - 6:43 pmSEA-CVG
4h 30mnonstop
$287Hawaiian Airlines
Find Deal
Tue, May 6 - Tue, May 13
Alaska Airlines Logo
7:48 pm - 9:52 pmCVG-SEA
5h 04mnonstop
Alaska Airlines Logo
11:13 am - 6:43 pmSEA-CVG
4h 30mnonstop
$297Alaska Airlines
Find Deal
Thu, Apr 24 - Tue, Apr 29
Alaska Airlines Logo
6:40 pm - 8:35 pmCVG-SEA
4h 55mnonstop
Alaska Airlines Logo
11:49 pm - 7:07 amSEA-CVG
4h 18mnonstop
$307Alaska Airlines
Find Deal
Wed, Jun 11 - Mon, Jun 16

Delta flights from Cincinnati to Seattle

Our best Delta deals on Cincinnati to Seattle flight tickets
Delta
Apr 29
CVG6:24 amCincinnati Cinci./N. Kentucky
5h 04m
SEA8:28 amSeattle/Tacoma Intl
May 7
SEA11:15 amSeattle/Tacoma Intl
4h 26m
CVG6:41 pmCincinnati Cinci./N. Kentucky
Delta
May 10
CVG7:00 amCincinnati Cinci./N. Kentucky
4h 52m
SEA8:52 amSeattle/Tacoma Intl
May 19
SEA11:15 amSeattle/Tacoma Intl
4h 25m
CVG6:40 pmCincinnati Cinci./N. Kentucky
Delta
Apr 23
CVG6:24 amCincinnati Cinci./N. Kentucky
5h 04m
SEA8:28 amSeattle/Tacoma Intl
Apr 26
SEA11:25 amSeattle/Tacoma Intl
4h 20m
CVG6:45 pmCincinnati Cinci./N. Kentucky

Frontier flights from Cincinnati to Seattle

Our best Frontier deals on Cincinnati to Seattle flight tickets
Frontier
Apr 25
CVG5:39 pmCincinnati Cinci./N. Kentucky
10h 05m
1 stop
SEA12:44 amSeattle/Tacoma Intl
Apr 28
SEA12:30 pmSeattle/Tacoma Intl
8h 55m
1 stop
CVG12:25 amCincinnati Cinci./N. Kentucky
Frontier
Apr 20
CVG7:54 pmCincinnati Cinci./N. Kentucky
17h 52m
1 stop
SEA10:46 amSeattle/Tacoma Intl
Apr 25
SEA6:00 amSeattle/Tacoma Intl
15h 25m
1 stop
CVG12:25 amCincinnati Cinci./N. Kentucky
Frontier
Apr 18
CVG6:45 amCincinnati Cinci./N. Kentucky
11h 41m
1 stop
SEA3:26 pmSeattle/Tacoma Intl
Apr 21
SEA11:36 amSeattle/Tacoma Intl
13h 59m
1 stop
CVG4:35 amCincinnati Cinci./N. Kentucky

See travel insights to Seattle from

How to get the cheapest flight ticket from Cincinnati to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Seattle?

In general, January is the cheapest month to fly from Cincinnati to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $244. If you don’t want to visit Seattle in January, then you should wait until February to fly from Cincinnati, when ticket prices are also cheap, with an average price of $292.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Cincinnati is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $406. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Cincinnati because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $515.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Cincinnati at noon is the least expensive time of day to depart. momondo users have found prices as low as $252 when looking at flights departing at noon. Flights to Seattle are more costly in the morning, with an average ticket price of $479. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Cincinnati Cinci./N. Kentucky to Seattle/Tacoma Intl flight route?

Fly from Cincinnati Cinci./N. Kentucky to Seattle/Tacoma Intl for the best Cincinnati Cinci./N. Kentucky - Seattle/Tacoma Intl flight prices

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Cincinnati when booking 6 weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $353 when searching 6 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Cincinnati for as low as $315 on momondo.

What cabin class options are available on Cincinnati Cinci./N. Kentucky to Seattle/Tacoma Intl flights?

There are 4 cabin classes available to choose from on Cincinnati Cinci./N. Kentucky to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Cincinnati to Seattle flight prices changed over time?

As of April 2025, prices for Cincinnati to Seattle flights are approximately 19% more expensive when compared to flights at the same time last year.

When to book flights from Cincinnati to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Cincinnati to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Cincinnati to Seattle (CVG to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cincinnati to Seattle

Best Price Found

$119

Fastest flight time

4h 52m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from Cincinnati in the past 72 hours is $119. The best round-trip flight deal from Cincinnati to Seattle found on momondo in the last 72 hours is $237.
The fastest flight from Cincinnati to Seattle takes 4h 52m
Direct flights go from Cincinnati to Seattle every day.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

  • How far is Cincinnati Cinci./N. Kentucky to Seattle/Tacoma Intl by plane?

    The straight-line distance from Cincinnati Cinci./N. Kentucky to Seattle/Tacoma Intl is 1965.8 mi. Typically, this will take 4h 52m by plane in normal conditions.

  • When did momondo last update prices for flights from Cincinnati Cinci./N. Kentucky Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Cincinnati Cinci./N. Kentucky Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Cincinnati Cinci./N. Kentucky Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Cincinnati Cinci./N. Kentucky Airport to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cincinnati Cinci./N. Kentucky Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Cincinnati to Seattle?

  • What is the most popular airline from Cincinnati to Seattle?


Best airlines flying from Cincinnati to Seattle

Compare and see reviews for airlines that fly from Cincinnati to Seattle with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $120Free CancellationRating
5.9
3,276 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $168Free CancellationRating
7.9
2,347 reviews
Search Hawaiian Airlines flights
Sun Country AirPriceFrom $187Free CancellationRating
6.9
349 reviews
Search Sun Country Air flights
DeltaPriceFrom $201Free CancellationRating
8.0
7,901 reviews
Search Delta flights
Alaska AirlinesPriceFrom $215Free CancellationRating
8.0
9,836 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $236Free CancellationRating
7.4
8,618 reviews
Search United Airlines flights
American AirlinesPriceFrom $287Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • Delta Flights From Cincinnati to Seattle

    Across 7 Delta flights from Cincinnati to Seattle this week, the average price was $374, with the best Delta deals starting from $201 round-trip. 7,901 users have rated Delta on momondo, with an average score of 8.0/10.

  • Alaska Airlines Flights From Cincinnati to Seattle

    $215 is the best Alaska Airlines flight deal from Cincinnati to Seattle found on momondo over the last 72 hours. The average Alaska Airlines ticket price found was closer to $415, however, with flight time and availability significantly affecting the price. Alaska Airlines (8.0/10 from 9,836 user reviews) flies into Seattle from Cincinnati 3 times in an average week so prices can vary.


Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
Tacoma
SeaTac
Ocean Shores
Olympia
Kent
Renton
Federal Way
Tukwila
Puyallup
Kirkland
Lakewood
Lynnwood
Fife
Shoreline
Marysville
Centralia
Redmond
Cle Elum
Lacey

Why use momondo?

Why should I use momondo to find a flight deal from Cincinnati to Seattle?

Finding the right flight to Seattle from Cincinnati is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seattle quick and easy, saving you time and money.

Can I find flights from Cincinnati to Seattle with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Cincinnati to Seattle flights to just show those with flexible booking policies.

How can momondo help me find flights from Cincinnati to Seattle?

momondo provides multiple filters to help you find the best flight to Seattle from Cincinnati. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Cincinnati to Seattle right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Cincinnati to Seattle now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seattle and let you know when they change.


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