What is the cheapest airline that flies from Ohio to Seattle/Tacoma Intl?

American Airlines, Frontier, and Delta are the most popular carriers operating from Ohio to Seattle/Tacoma Intl

How many flights depart from Ohio to Seattle on average per day?

The number of flights available between Ohio and Seattle is 31 per day as of September 2025. The most frequent departure time is 6:00PM, with 51% of daily flights leaving at noon.

How long does it take to fly to Seattle?

Flight times vary depending on what airport in Ohio you fly out of and what airport in Seattle you fly into. For example, flying from Cincinnati to Seattle takes 4h 53m on average. On the other hand, flying from Cleveland to Seattle takes 5h 01m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

How many flights depart from Ohio to Seattle on average per week?

As of September 2025, 223 flights take off from Ohio and land in Seattle each week. The most common flight departure day for this route is Fri, with 18% of weekly flights taking off on this day.

What airlines fly to Seattle?

Alaska Airlines, Delta and American Airlines are the top three most popular airlines that fly to Seattle from Ohio according to our data. Alaska Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 9 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Ohio to Seattle/Tacoma Intl Airport?

Prices for flights from Ohio to Seattle/Tacoma Intl Airport are updated daily.

How many operators does momondo search for flights from Ohio to Seattle/Tacoma Intl Airport?

As of September 2025, there are 9 operators available to choose from for flights from Ohio to Seattle/Tacoma Intl Airport.

How old do you have to be to fly from Ohio to Seattle/Tacoma Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ohio to Seattle/Tacoma Intl Airport.

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

The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$90 Cheap Flights from Ohio to Seattle in 2025/26

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Find the cheapest flights from Ohio to Seattle

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

7:10 am - 12:37 pmPIT-SEA

8h 27m1 stop

10:07 pm - 10:12 amSEA-PIT

9h 05m1 stop

$179American Airlines

Find Deal

sex, out 31 - seg, nov 3

5:30 am - 9:49 amCMH-SEA

7h 19m1 stop

6:10 am - 4:01 pmSEA-CMH

6h 51m1 stop

$184American Airlines

Find Deal

qua, out 15 - ter, out 21

12:55 pm - 11:05 pmPIT-SEA

13h 10m2 stops

5:15 am - 6:55 pmSEA-PIT

10h 40m2 stops

$189Southwest

Find Deal

sex, out 24 - qui, out 30

6:05 am - 12:07 pmCVG-SEA

9h 02m1 stop

2:22 pm - 1:39 amSEA-CVG

8h 17m1 stop

$192Frontier

Find Deal

sex, out 24 - sex, out 31

6:05 am - 12:07 pmCVG-SEA

9h 02m1 stop

10:16 am - 11:59 pmSEA-CVG

10h 43m1 stop

$193Frontier

Find Deal

sex, out 24 - seg, out 27

1:46 pm - 8:50 pmCMH-SEA

10h 04m1 stop

11:10 pm - 9:49 amSEA-CMH

7h 39m1 stop

$197Delta

Find Deal

qua, dez 3 - qua, dez 10

7:21 pm - 11:57 pmPIT-SEA

7h 36m1 stop

11:55 pm - 10:22 amSEA-PIT

8h 27m1 stop

$197Delta

Find Deal

qua, out 22 - sáb, nov 1

4:53 pm - 11:29 pmCMH-SEA

9h 36m1 stop

5:00 am - 3:09 pmSEA-CMH

7h 09m1 stop

$199United Airlines

Find Deal

qui, out 16 - ter, out 21

4:00 pm - 11:45 pmPIT-SEA

10h 45m2 stops

7:10 am - 6:05 pmSEA-PIT

7h 55m1 stop

$214Southwest

Find Deal

ter, out 21 - ter, out 28

2:20 pm - 9:13 pmCMH-SEA

9h 53m2 stops

11:59 pm - 9:30 amSEA-CMH

6h 31m1 stop

$214United Airlines

Find Deal

sáb, nov 8 - sex, nov 14

Hawaiian Airlines flights from Ohio to Seattle

Our best Hawaiian Airlines deals on Ohio to Seattle flight tickets

Hawaiian Airlines

Oct 11

CVG6:49 pmCincinnati Cinci./N. Kentucky

4h 53m

SEA8:42 pmSeattle/Tacoma Intl

Oct 18

SEA10:20 amSeattle/Tacoma Intl

4h 29m

CVG5:49 pmCincinnati Cinci./N. Kentucky

$242

Find similar

Hawaiian Airlines

Oct 18

PIT7:59 pmPittsburgh

5h 23m

SEA10:22 pmSeattle/Tacoma Intl

Oct 27

SEA10:54 amSeattle/Tacoma Intl

4h 38m

PIT6:32 pmPittsburgh

$245

Find similar

Hawaiian Airlines

Oct 17

CMH6:43 pmColumbus

5h 07m

SEA8:50 pmSeattle/Tacoma Intl

Oct 22

SEA10:10 amSeattle/Tacoma Intl

4h 36m

CMH5:46 pmColumbus

$247

Find similar

Frontier flights from Ohio to Seattle

Our best Frontier deals on Ohio to Seattle flight tickets

Frontier

Oct 24

CVG6:05 amCincinnati Cinci./N. Kentucky

9h 02m

1 stop

SEA12:07 pmSeattle/Tacoma Intl

Oct 31

SEA2:22 pmSeattle/Tacoma Intl

8h 17m

1 stop

CVG1:39 amCincinnati Cinci./N. Kentucky

$192

Find similar

Frontier

Oct 24

CVG6:05 amCincinnati Cinci./N. Kentucky

9h 02m

1 stop

SEA12:07 pmSeattle/Tacoma Intl

Oct 27

SEA10:16 amSeattle/Tacoma Intl

10h 43m

1 stop

CVG11:59 pmCincinnati Cinci./N. Kentucky

$193

Find similar

Frontier

Oct 11

CVG8:00 amCincinnati Cinci./N. Kentucky

26h 33m

1 stop

SEA7:33 amSeattle/Tacoma Intl

Oct 18

SEA8:43 pmSeattle/Tacoma Intl

25h 56m

1 stop

CVG1:39 amCincinnati Cinci./N. Kentucky

$195

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PittsburghSeattle

PIT - SEA

PITSEA

Pittsburgh

sex 10/31

7:10 am-12:37 pm

1 stop8h 27m

Seattle/Tacoma Intl

seg 11/3

10:07 pm-10:12 am

1 stop9h 05m

$179

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

qua 10/15

5:30 am-9:49 am

1 stop7h 19m

Seattle/Tacoma Intl

ter 10/21

6:10 am-4:01 pm

1 stop6h 51m

$184

PittsburghSeattle

PIT - SEA

PITSEA

Pittsburgh

sex 10/24

12:55 pm-11:05 pm

2 stops13h 10m

Seattle/Tacoma Intl

qui 10/30

5:15 am-6:55 pm

2 stops10h 40m

$189

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

sex 10/24

6:05 am-12:07 pm

1 stop9h 02m

Seattle/Tacoma Intl

sex 10/31

2:22 pm-1:39 am

1 stop8h 17m

$192

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

sex 10/24

6:05 am-12:07 pm

1 stop9h 02m

Seattle/Tacoma Intl

seg 10/27

10:16 am-11:59 pm

1 stop10h 43m

$193

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

qua 12/3

1:46 pm-8:50 pm

1 stop10h 04m

Seattle/Tacoma Intl

qua 12/10

11:10 pm-9:49 am

1 stop7h 39m

$197

PittsburghSeattle

PIT - SEA

PITSEA

Pittsburgh

qua 10/22

7:21 pm-11:57 pm

1 stop7h 36m

Seattle/Tacoma Intl

sáb 11/1

11:55 pm-10:22 am

1 stop8h 27m

$197

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

qui 10/16

4:53 pm-11:29 pm

1 stop9h 36m

Seattle/Tacoma Intl

ter 10/21

5:00 am-3:09 pm

1 stop7h 09m

$199

PittsburghSeattle

PIT - SEA

PITSEA

Pittsburgh

ter 10/21

4:00 pm-11:45 pm

2 stops10h 45m

Seattle/Tacoma Intl

ter 10/28

7:10 am-6:05 pm

1 stop7h 55m

$214

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

sáb 11/8

2:20 pm-9:13 pm

2 stops9h 53m

Seattle/Tacoma Intl

sex 11/14

11:59 pm-9:30 am

1 stop6h 31m

$214

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ohio 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

Prices

Airlines

Other information

What is the cheapest month to fly to Seattle?

In general, January is the cheapest month to fly from Ohio to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $280. If you don’t want to visit Seattle in January, then you should wait until November to fly from Ohio, when ticket prices are also cheap, with an average price of $317.

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

On average, the least expensive day to fly to Seattle from Ohio is on a Saturday. momondo users have found tickets for Saturday departures for as low as $467. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Ohio because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $530.

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

Flying to Seattle from Ohio at noon is the least expensive time of day to depart. momondo users have found prices as low as $326 when looking at flights departing at noon. Flights to Seattle are more costly in the morning, with an average ticket price of $535. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Ohio to Seattle/Tacoma Intl flight route?

Fly from Cincinnati Cinci./N. Kentucky to Seattle/Tacoma Intl for the best Ohio - 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 Ohio when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $369 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Ohio for as low as $322 on momondo.

What cabin class options are available on Ohio to Seattle/Tacoma Intl flights?

There are 4 cabin classes available to choose from on Ohio 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.

Can stopping save me money on Ohio to Seattle flights?

No. A direct flight is the cheapest option for a flight between Ohio to Seattle.

Cheap Ohio to Seattle flight deals and tips

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

Best Price Found	$175
Fastest flight time	4h 49m
Direct flights	Every day
Airports in Seattle	1 airport

The best one-way flight to Seattle from Ohio in the past 72 hours is $175. The best round-trip flight deal from Ohio to Seattle found on momondo in the last 72 hours is $280.

The fastest flight from Ohio to Seattle takes 4h 49m

Direct flights go from Ohio to Seattle every day.

There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

Search flight deals

When did momondo last update prices for flights from Ohio to Seattle/Tacoma Intl Airport?
Prices for flights from Ohio to Seattle/Tacoma Intl Airport are updated daily.
How many operators does momondo search for flights from Ohio to Seattle/Tacoma Intl Airport?
As of September 2025, there are 9 operators available to choose from for flights from Ohio to Seattle/Tacoma Intl Airport.
How old do you have to be to fly from Ohio to Seattle/Tacoma Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ohio to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Ohio to Seattle?
momondo data reveals that the most frequently booked plane model on the route from Ohio to Seattle is Boeing 737 MAX 9, representing 35.87% of all bookings. The subsequent popular models are Boeing 737 at 35.11%, Boeing 737-900 at 13.89%, and Boeing 737-900 Passenger/BBJ3 (winglets) at 8.89%.

Best airlines flying from Ohio to Seattle

Compare and see reviews for airlines that fly from Ohio to Seattle with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $117	Free Cancellation	Rating 6.3 8,030 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $129	Free Cancellation	Rating 5.8 3,171 reviews	Search Frontier flights
Delta	PriceFrom $136	Free Cancellation	Rating 7.9 7,964 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $168	Free Cancellation	Rating 7.8 2,732 reviews	Search Hawaiian Airlines flights
Southwest	PriceFrom $179	Free Cancellation	Rating 8.0 4,242 reviews	Search Southwest flights
American Airlines	PriceFrom $196	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $226	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $232	Free Cancellation	Rating 7.4 8,926 reviews	Search United Airlines flights
Sun Country Air	PriceFrom $305	Free Cancellation	Rating 6.9 330 reviews	Search Sun Country Air flights

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Renton

Olympia

Lynnwood

Kent

Marysville

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Federal Way

Kirkland

Tukwila

Shoreline

Lakewood

Centralia

Fife

Cle Elum

Redmond

Westport

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ohio to Seattle for you.

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

Flights from Ohio to Seattle with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Ohio and Seattle by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Ohio 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.