What airlines fly to Kentucky?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Kentucky from Seattle according to our data. American Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Kentucky. Keep in mind that there are 5 different airlines that fly to Kentucky on a routine basis, so you have a few additional options to choose from.

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

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

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

As of July 2026, there are 118 flights per week flying from Seattle to Kentucky. The most common day of the week flights depart is Fri, with 18% of flights taking off on this day.

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

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

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

There are 7 operators available for flights from Seattle/Tacoma Intl Airport to Kentucky as of July 2026.

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

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 Seattle/Tacoma Intl Airport to Kentucky.

What documentation or ID do you need to fly to Kentucky?

The necessary travel and health documents for your Kentucky 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.

$108 Cheap Flights from Seattle to Kentucky in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Kentucky

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:53 pm - 8:22 pm

SEA

CVG

20h 29m

1 stop

9:20 pm - 10:39 am

CVG

SEA

16h 19m

1 stop

$251Frontier

Thu, Aug 13 - Wed, Aug 19

7:41 pm - 11:20 am

SEA

CVG

12h 39m

1 stop

12:25 pm - 12:27 am

CVG

SEA

15h 02m

1 stop

$257Frontier

Thu, Sep 10 - Wed, Sep 16

6:15 am - 5:31 pm

SEA

LEX

8h 16m

1 stop

11:13 am - 3:43 pm

LEX

SEA

7h 30m

1 stop

$349American Airlines

Wed, Sep 30 - Tue, Oct 13

6:30 am - 5:20 pm

SEA

SDF

7h 50m

1 stop

7:10 pm - 11:55 pm

SDF

SEA

7h 45m

1 stop

$355Southwest

Thu, Aug 20 - Mon, Aug 24

5:30 am - 3:15 pm

SEA

SDF

6h 45m

1 stop

7:30 pm - 11:30 pm

SDF

SEA

7h 00m

1 stop

$358Southwest

Sat, Dec 5 - Mon, Dec 7

11:05 pm - 9:59 am

SEA

LEX

7h 54m

1 stop

10:08 am - 4:07 pm

LEX

SEA

8h 59m

1 stop

$359Delta

Thu, Sep 24 - Sun, Sep 27

10:15 am - 11:17 pm

SEA

SDF

10h 02m

1 stop

6:30 pm - 11:59 pm

SDF

SEA

8h 29m

1 stop

$360American Airlines

Thu, Aug 20 - Mon, Aug 24

11:59 pm - 12:20 pm

SEA

SDF

9h 21m

1 stop

3:43 pm - 9:15 pm

SDF

SEA

8h 32m

1 stop

$363Delta

Thu, Sep 24 - Tue, Sep 29

10:55 am - 11:55 pm

SEA

LEX

10h 00m

2 stops

6:15 pm - 10:43 pm

LEX

SEA

7h 28m

1 stop

$364United Airlines

Fri, Aug 21 - Mon, Aug 24

5:00 am - 2:29 pm

SEA

SDF

6h 29m

1 stop

11:00 am - 5:42 pm

SDF

SEA

9h 42m

2 stops

$365United Airlines

Sun, Sep 6 - Wed, Sep 9

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Alaska Airlines flights from Seattle to Kentucky

Our best Alaska Airlines deals on Seattle to Kentucky flight tickets

Alaska Airlines

Aug 4

SEA10:05 pmSeattle/Tacoma Intl

4h 25m

CVG5:30 amCincinnati Cinci./N. Kentucky

Aug 5

CVG7:00 amCincinnati Cinci./N. Kentucky

5h 00m

SEA9:00 amSeattle/Tacoma Intl

$227

Alaska Airlines

Aug 4

SEA10:05 pmSeattle/Tacoma Intl

4h 25m

CVG5:30 amCincinnati Cinci./N. Kentucky

Aug 5

CVG7:00 amCincinnati Cinci./N. Kentucky

5h 00m

SEA9:00 amSeattle/Tacoma Intl

$290

Alaska Airlines

Aug 4

SEA10:05 pmSeattle/Tacoma Intl

4h 25m

CVG5:30 amCincinnati Cinci./N. Kentucky

Aug 5

CVG5:07 pmCincinnati Cinci./N. Kentucky

5h 00m

SEA7:07 pmSeattle/Tacoma Intl

$329

Frontier flights from Seattle to Kentucky

Our best Frontier deals on Seattle to Kentucky flight tickets

Frontier

Aug 13

SEA8:53 pmSeattle/Tacoma Intl

20h 29m

1 stop

CVG8:22 pmCincinnati Cinci./N. Kentucky

Aug 19

CVG9:20 pmCincinnati Cinci./N. Kentucky

16h 19m

1 stop

SEA10:39 amSeattle/Tacoma Intl

$251

Frontier

Sep 10

SEA7:41 pmSeattle/Tacoma Intl

12h 39m

1 stop

CVG11:20 amCincinnati Cinci./N. Kentucky

Sep 16

CVG12:25 pmCincinnati Cinci./N. Kentucky

15h 02m

1 stop

SEA12:27 amSeattle/Tacoma Intl

$257

Frontier

Sep 14

SEA7:45 pmSeattle/Tacoma Intl

8h 02m

1 stop

CVG6:47 amCincinnati Cinci./N. Kentucky

Sep 21

CVG8:45 amCincinnati Cinci./N. Kentucky

27h 57m

1 stop

SEA9:42 amSeattle/Tacoma Intl

$258

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleCincinnati

SEA - CVG

SEACVG

Seattle/Tacoma Intl

Thu 8/13

8:53 pm-8:22 pm

1 stop20h 29m

Cincinnati Cinci./N. Kentucky

Wed 8/19

9:20 pm-10:39 am

1 stop16h 19m

$251

SeattleCincinnati

SEA - CVG

SEACVG

Seattle/Tacoma Intl

Thu 9/10

7:41 pm-11:20 am

1 stop12h 39m

Cincinnati Cinci./N. Kentucky

Wed 9/16

12:25 pm-12:27 am

1 stop15h 02m

$257

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Wed 9/30

6:15 am-5:31 pm

1 stop8h 16m

Lexington Blue Grass

Tue 10/13

11:13 am-3:43 pm

1 stop7h 30m

$349

SeattleLouisville

SEA - SDF

SEASDF

Seattle/Tacoma Intl

Thu 8/20

6:30 am-5:20 pm

1 stop7h 50m

Louisville Intl

Mon 8/24

7:10 pm-11:55 pm

1 stop7h 45m

$355

Quickest round-trip

SeattleLouisville

SEA - SDF

SEASDF

Seattle/Tacoma Intl

Sat 12/5

5:30 am-3:15 pm

1 stop6h 45m

Louisville Intl

Mon 12/7

7:30 pm-11:30 pm

1 stop7h 00m

$358

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Thu 9/24

11:05 pm-9:59 am

1 stop7h 54m

Lexington Blue Grass

Sun 9/27

10:08 am-4:07 pm

1 stop8h 59m

$359

SeattleLouisville

SEA - SDF

SEASDF

Seattle/Tacoma Intl

Thu 8/20

10:15 am-11:17 pm

1 stop10h 02m

Louisville Intl

Mon 8/24

6:30 pm-11:59 pm

1 stop8h 29m

$360

SeattleLouisville

SEA - SDF

SEASDF

Seattle/Tacoma Intl

Thu 9/24

11:59 pm-12:20 pm

1 stop9h 21m

Louisville Intl

Tue 9/29

3:43 pm-9:15 pm

1 stop8h 32m

$363

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Fri 8/21

10:55 am-11:55 pm

2 stops10h 00m

Lexington Blue Grass

Mon 8/24

6:15 pm-10:43 pm

1 stop7h 28m

$364

SeattleLouisville

SEA - SDF

SEASDF

Seattle/Tacoma Intl

Sun 9/6

5:00 am-2:29 pm

1 stop6h 29m

Louisville Intl

Wed 9/9

11:00 am-5:42 pm

2 stops9h 42m

$365

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 Seattle to Kentucky

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 Kentucky?

If you’re not able to fly to Kentucky in August, then February is your next best option. Flight prices from Seattle to Kentucky during February average around $449.

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

You are more likely to see cheaper flights to Kentucky from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Kentucky for around $491 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kentucky from Seattle for as low as $284 on momondo.

Cheap Seattle to Kentucky flight deals and tips

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

Fastest flight time	4h 15m
Direct flights	Every day
Airports in Kentucky	43 airports

The fastest flight from Seattle to Kentucky takes 4h 15m

Direct flights go from Seattle to Kentucky every day.

There are 43 airports in Kentucky. From Seattle there are direct flights to Nashville Intl (BNA), Cincinnati Cinci./N. Kentucky (CVG).

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Frequently asked questions about flying from Seattle to Kentucky

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Kentucky?
Prices for flights from Seattle/Tacoma Intl Airport to Kentucky are updated daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Kentucky?
There are 7 operators available for flights from Seattle/Tacoma Intl Airport to Kentucky as of July 2026.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Kentucky?
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 Seattle/Tacoma Intl Airport to Kentucky.
What documentation or ID do you need to fly to Kentucky?
The necessary travel and health documents for your Kentucky 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.

Best airlines flying from Seattle to Kentucky

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $194	Free Cancellation	Rating 7.8 8,483 reviews	Search Delta flights
United Airlines	PriceFrom $283	Free Cancellation	Rating 7.4 10,042 reviews	Search United Airlines flights
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.1 11,837 reviews	Search American Airlines flights
Southwest	PriceFrom $332	Free Cancellation	Rating 8.0 4,229 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $491	Free Cancellation	Rating 7.9 12,718 reviews	Search Alaska Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Kentucky. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Kentucky from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Seattle to Kentucky flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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