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

The number of flights available between Kentucky and Seattle is 71 per week as of November 2025. The most frequent departure day is Thu, with 25% of weekly flights leaving on this day.

What airlines fly to Seattle?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Seattle from Kentucky according to our data. American Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 5 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Seattle?

Flight times vary depending on what airport in Kentucky you fly out of and what airport in Seattle you fly into. For example, flying from Louisville to Seattle takes 7h on average. On the other hand, flying from Lexington to Seattle takes 7h 15m 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.

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

Frontier, Southwest, and Alaska Airlines are the most popular carriers operating from Kentucky to Seattle/Tacoma Intl

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

Prices for flights from Kentucky to Seattle/Tacoma Intl Airport refresh daily.

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

There are 9 operators available for flights from Kentucky to Seattle/Tacoma Intl Airport as of November 2025.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kentucky to Seattle/Tacoma Intl Airport.

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

The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$58 Cheap Flights from Kentucky to Seattle in 2025/26

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 am - 11:53 amTYS-SEA

8h 23m1 stop

12:48 pm - 1:11 pmSEA-TYS

21h 23m1 stop

$181Multiple Airlines

Find Deal

Sun, Dec 7 - Sat, Dec 13

6:10 am - 11:53 amCVG-SEA

8h 43m1 stop

5:21 pm - 11:32 amSEA-CVG

15h 11m1 stop

$181Frontier

Find Deal

Thu, Dec 11 - Sat, Dec 13

6:30 am - 8:31 amCVG-SEA

5h 01mnonstop

11:25 am - 6:43 pmSEA-CVG

4h 18mnonstop

$187Delta

Find Deal

Wed, Dec 3 - Mon, Dec 8

7:00 am - 10:19 amBNA-SEA

5h 19mnonstop

5:36 pm - 11:59 pmSEA-BNA

4h 23mnonstop

$190Hawaiian Airlines

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Thu, Dec 4 - Wed, Dec 10

3:55 pm - 7:10 pmBNA-SEA

5h 15mnonstop

8:25 am - 4:45 pmSEA-BNA

6h 20m1 stop

$196Hawaiian Airlines

Find Deal

Thu, Dec 4 - Wed, Dec 10

1:09 pm - 7:04 pmCVG-SEA

8h 55m1 stop

7:35 am - 8:02 pmSEA-CVG

9h 27m1 stop

$196American Airlines

Find Deal

Sat, Jan 24 - Wed, Jan 28

7:00 am - 10:19 amBNA-SEA

5h 19mnonstop

5:36 pm - 11:59 pmSEA-BNA

4h 23mnonstop

$197Alaska Airlines

Find Deal

Fri, Dec 5 - Sun, Dec 7

8:00 am - 10:10 amCVG-SEA

5h 10mnonstop

12:21 pm - 7:49 pmSEA-CVG

4h 28mnonstop

$197Alaska Airlines

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Fri, Jan 16 - Fri, Jan 23

6:56 pm - 11:58 pmCVG-SEA

8h 02m1 stop

11:25 am - 6:43 pmSEA-CVG

4h 18mnonstop

$198Delta

Find Deal

Tue, Dec 9 - Wed, Dec 17

1:09 pm - 8:45 pmCVG-SEA

10h 36m1 stop

6:00 am - 4:01 pmSEA-CVG

7h 01m1 stop

$206American Airlines

Find Deal

Wed, Jan 7 - Mon, Jan 12

Delta flights from Kentucky to Seattle

Our best Delta deals on Kentucky to Seattle flight tickets

Delta

Dec 3

CVG6:30 amCincinnati Cinci./N. Kentucky

5h 01m

SEA8:31 amSeattle/Tacoma Intl

Dec 8

SEA11:25 amSeattle/Tacoma Intl

4h 18m

CVG6:43 pmCincinnati Cinci./N. Kentucky

$187

Find similar

Delta

Dec 9

CVG6:56 pmCincinnati Cinci./N. Kentucky

8h 02m

1 stop

SEA11:58 pmSeattle/Tacoma Intl

Dec 17

SEA11:25 amSeattle/Tacoma Intl

4h 18m

CVG6:43 pmCincinnati Cinci./N. Kentucky

$198

Find similar

Delta

Dec 3

BNA7:00 amNashville Intl

5h 15m

SEA10:15 amSeattle/Tacoma Intl

Dec 10

SEA5:55 pmSeattle/Tacoma Intl

4h 22m

BNA12:17 amNashville Intl

$199

Find similar

Alaska Airlines flights from Kentucky to Seattle

Our best Alaska Airlines deals on Kentucky to Seattle flight tickets

Alaska Airlines

Jan 16

CVG8:00 amCincinnati Cinci./N. Kentucky

5h 10m

SEA10:10 amSeattle/Tacoma Intl

Jan 23

SEA12:21 pmSeattle/Tacoma Intl

4h 28m

CVG7:49 pmCincinnati Cinci./N. Kentucky

$197

Find similar

Alaska Airlines

Dec 9

CVG6:23 pmCincinnati Cinci./N. Kentucky

5h 12m

SEA8:35 pmSeattle/Tacoma Intl

Dec 14

SEA9:59 amSeattle/Tacoma Intl

4h 24m

CVG5:23 pmCincinnati Cinci./N. Kentucky

$217

Find similar

Alaska Airlines

Nov 27

BNA7:20 amNashville Intl

5h 18m

SEA10:38 amSeattle/Tacoma Intl

Dec 2

SEA5:36 pmSeattle/Tacoma Intl

4h 23m

BNA11:59 pmNashville Intl

$218

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Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleSeattle

TYS - SEA

TYSSEA

Knoxville McGhee Tyson

Sun 12/7

6:30 am-11:53 am

1 stop8h 23m

Seattle/Tacoma Intl

Sat 12/13

12:48 pm-1:11 pm

1 stop21h 23m

$181

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Thu 12/11

6:10 am-11:53 am

1 stop8h 43m

Seattle/Tacoma Intl

Sat 12/13

5:21 pm-11:32 am

1 stop15h 11m

$181

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Wed 12/3

6:30 am-8:31 am

Nonstop5h 01m

Seattle/Tacoma Intl

Mon 12/8

11:25 am-6:43 pm

Nonstop4h 18m

$187

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Thu 12/4

7:00 am-10:19 am

Nonstop5h 19m

Seattle/Tacoma Intl

Wed 12/10

5:36 pm-11:59 pm

Nonstop4h 23m

$190

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Thu 12/4

3:55 pm-7:10 pm

Nonstop5h 15m

Seattle/Tacoma Intl

Wed 12/10

8:25 am-4:45 pm

1 stop6h 20m

$196

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Sat 1/24

1:09 pm-7:04 pm

1 stop8h 55m

Seattle/Tacoma Intl

Wed 1/28

7:35 am-8:02 pm

1 stop9h 27m

$196

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Fri 12/5

7:00 am-10:19 am

Nonstop5h 19m

Seattle/Tacoma Intl

Sun 12/7

5:36 pm-11:59 pm

Nonstop4h 23m

$197

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Fri 1/16

8:00 am-10:10 am

Nonstop5h 10m

Seattle/Tacoma Intl

Fri 1/23

12:21 pm-7:49 pm

Nonstop4h 28m

$197

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Tue 12/9

6:56 pm-11:58 pm

1 stop8h 02m

Seattle/Tacoma Intl

Wed 12/17

11:25 am-6:43 pm

Nonstop4h 18m

$198

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Wed 1/7

1:09 pm-8:45 pm

1 stop10h 36m

Seattle/Tacoma Intl

Mon 1/12

6:00 am-4:01 pm

1 stop7h 01m

$206

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Kentucky 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

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Other information

What is the cheapest month to fly to Seattle?

In general, October is the cheapest month to fly from Kentucky to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $376. If you don’t want to visit Seattle in October, then you should wait until January to fly from Kentucky, when ticket prices are also cheap, with an average price of $381.

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

On average, the least expensive day to fly to Seattle from Kentucky is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $417. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Kentucky because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $575.

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

Flying to Seattle from Kentucky in the evening is the least expensive time of day to depart. momondo users have found prices as low as $436 when looking at flights departing in the evening. Flights to Seattle are more costly in the morning, with an average ticket price of $526. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Seattle from Kentucky when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $450 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Kentucky for as low as $374 on momondo.

Can stopping save me money on Kentucky to Seattle flights?

You could potentially save up to 23% on your flight if you consider stops on a Kentucky to Seattle flight.

Cheap Kentucky to Seattle flight deals and tips

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

Fastest flight time	5h 00m
Direct flights	Every day
Airports in Seattle	1 airport

The fastest flight from Kentucky to Seattle takes 5h 00m

Direct flights go from Kentucky 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 Kentucky to Seattle/Tacoma Intl Airport?
Prices for flights from Kentucky to Seattle/Tacoma Intl Airport refresh daily.
How many operators does momondo search for flights from Kentucky to Seattle/Tacoma Intl Airport?
There are 9 operators available for flights from Kentucky to Seattle/Tacoma Intl Airport as of November 2025.
How old do you have to be to fly from Kentucky to Seattle/Tacoma Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kentucky to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Kentucky to Seattle

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $206	Free Cancellation	Rating 7.9 8,001 reviews	Search Delta flights
Alaska Airlines	PriceFrom $237	Free Cancellation	Rating 8.0 11,247 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $270	Free Cancellation	Rating 7.4 9,007 reviews	Search United Airlines flights
American Airlines	PriceFrom $294	Free Cancellation	Rating 7.2 11,040 reviews	Search American Airlines flights
Southwest	PriceFrom $353	Free Cancellation	Rating 8.0 4,241 reviews	Search Southwest flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Puyallup

Marysville

Redmond

Tukwila

Lakewood

Federal Way

Fife

Cle Elum

Centralia

Kirkland

Westport

Shoreline

Why use momondo?

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

It is quick and easy to find Kentucky to Seattle flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seattle that suits you.

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

Flights from Kentucky 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 Kentucky to Seattle?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Kentucky.

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

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

An easier way to manage your Seattle trip

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Cheap flights from Kentucky to Seattle from $58

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kentucky to Seattle departing on 1/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Delta flights from Kentucky to Seattle

Our best Delta deals on Kentucky to Seattle flight tickets

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Our best Alaska Airlines deals on Kentucky to Seattle flight tickets

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How to get the cheapest flight ticket from Kentucky 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?

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

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

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

Can stopping save me money on Kentucky to Seattle flights?

You could potentially save up to 23% on your flight if you consider stops on a Kentucky to Seattle flight.

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

Frontier, Southwest, and Alaska Airlines are the most popular carriers operating from Kentucky to Seattle/Tacoma Intl

What airlines fly to Seattle?

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

The number of flights available between Kentucky and Seattle is 71 per week as of November 2025. The most frequent departure day is Thu, with 25% of weekly flights leaving on this day.

How long does it take to fly to Seattle?

Cheap Kentucky to Seattle flight deals and tips

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

Fastest flight time

Direct flights

Airports in Seattle

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

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

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

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

Best airlines flying from Kentucky to Seattle

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

Traveling to a place near Seattle?

Why use momondo?

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

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

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

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

An easier way to manage your Seattle trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Washington