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

As of September 2026, there are 94 flights per week flying from Seattle to Kentucky. The most common day of the week flights depart is Sun, with 17% of flights taking off on this day.

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

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

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 41% 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.

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 September 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.

$122 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.

4:27 pm - 2:11 pmSEA Seattle/Tacoma Intl-TYS Knoxville McGhee Tyson

18h 44m1 stop Denver Intl

6:30 am - 8:08 pmTYS Knoxville McGhee Tyson-SEA Seattle/Tacoma Intl

16h 38m2 stops Denver Intl Ontario

$250Multiple Airlines

Sat, Oct 31 - Thu, Nov 12

11:10 pm - 10:20 amSEA Seattle/Tacoma Intl-TYS Knoxville McGhee Tyson

8h 10m1 stop Detroit Metropolitan Wayne County

7:26 am - 2:45 pmTYS Knoxville McGhee Tyson-SEA Seattle/Tacoma Intl

10h 19m1 stop Detroit Metropolitan Wayne County

$267Delta

Tue, Oct 13 - Tue, Oct 20

6:55 am - 3:45 pmSEA Seattle/Tacoma Intl-TYS Knoxville McGhee Tyson

5h 50m1 stop Denver Intl

6:55 am - 7:55 pmTYS Knoxville McGhee Tyson-SEA Seattle/Tacoma Intl

16h 00m2 stops Nashville Intl Sacramento Intl

$278Southwest

Tue, Jan 12 - Sat, Jan 16

10:43 am - 10:51 pmSEA Seattle/Tacoma Intl-TYS Knoxville McGhee Tyson

9h 08m1 stop Chicago O'Hare Intl

5:30 am - 11:32 amTYS Knoxville McGhee Tyson-SEA Seattle/Tacoma Intl

9h 02m1 stop Dallas/Fort Worth

$285American Airlines

Tue, Nov 10 - Thu, Nov 26

10:43 am - 11:47 pmSEA Seattle/Tacoma Intl-TYS Knoxville McGhee Tyson

10h 04m1 stop Chicago O'Hare Intl

6:01 am - 11:37 amTYS Knoxville McGhee Tyson-SEA Seattle/Tacoma Intl

8h 36m1 stop Charlotte Douglas

$285American Airlines

Thu, Nov 12 - Tue, Nov 17

6:00 am - 6:11 pmSEA Seattle/Tacoma Intl-SDF Louisville Intl

9h 11m1 stop Minneapolis St Paul

7:20 am - 2:23 pmSDF Louisville Intl-SEA Seattle/Tacoma Intl

10h 03m1 stop Detroit Metropolitan Wayne County

$299Delta

Wed, Nov 18 - Wed, Feb 17

11:20 am - 8:35 pmSEA Seattle/Tacoma Intl-SDF Louisville Intl

6h 15m1 stop Chicago Midway

2:55 pm - 8:35 pmSDF Louisville Intl-SEA Seattle/Tacoma Intl

8h 40m1 stop Las Vegas Harry Reid Intl

$300Southwest

Tue, Nov 10 - Sat, Nov 14

10:56 pm - 11:30 amSEA Seattle/Tacoma Intl-TYS Knoxville McGhee Tyson

9h 34m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

6:00 am - 12:19 pmTYS Knoxville McGhee Tyson-SEA Seattle/Tacoma Intl

9h 19m1 stop Chicago O'Hare Intl

$320United Airlines

Tue, Nov 10 - Thu, Nov 26

6:50 am - 6:59 pmSEA Seattle/Tacoma Intl-SDF Louisville Intl

9h 09m1 stop Newark

7:00 am - 11:30 amSDF Louisville Intl-SEA Seattle/Tacoma Intl

7h 30m1 stop Chicago O'Hare Intl

$341United Airlines

Tue, Jan 12 - Thu, Jan 14

6:36 pm - 6:41 pmSEA Seattle/Tacoma Intl-BNA Nashville Intl

22h 05m1 stop Minneapolis St Paul

3:11 pm - 3:12 pmBNA Nashville Intl-SEA Seattle/Tacoma Intl

26h 01m1 stop Denver Intl

$352Multiple Airlines

Thu, Nov 12 - Tue, Nov 17

Cheap last minute flights

Enter your travel dates to find the best prices.

9:45 pm - 6:47 amSEA Seattle/Tacoma Intl-CVG Cincinnati Cinci./N. Kentucky

30h 02m1 stop Las Vegas Harry Reid Intl

8:34 pm - 3:12 pmCVG Cincinnati Cinci./N. Kentucky-SEA Seattle/Tacoma Intl

21h 38m1 stop Denver Intl

$352Frontier

Sun, Sep 20 - Thu, Oct 15

4:27 pm - 2:18 pmSEA Seattle/Tacoma Intl-BNA Nashville Intl

19h 51m1 stop Denver Intl

3:14 pm - 3:08 pmBNA Nashville Intl-SEA Seattle/Tacoma Intl

25h 54m1 stop Denver Intl

$359Frontier

Tue, Sep 15 - Tue, Oct 6

4:27 pm - 2:18 pmSEA Seattle/Tacoma Intl-BNA Nashville Intl

19h 51m1 stop Denver Intl

5:01 pm - 10:25 pmBNA Nashville Intl-SEA Seattle/Tacoma Intl

7h 24m1 stop Portland

$464Multiple Airlines

Sat, Sep 19 - Sat, Oct 17

9:45 pm - 6:47 amSEA Seattle/Tacoma Intl-CVG Cincinnati Cinci./N. Kentucky

30h 02m1 stop Las Vegas Harry Reid Intl

8:39 am - 10:37 amCVG Cincinnati Cinci./N. Kentucky-SEA Seattle/Tacoma Intl

4h 58mnonstop

$471Multiple Airlines

Sun, Sep 20 - Thu, Oct 15

11:00 pm - 9:25 amSEA Seattle/Tacoma Intl-CVG Cincinnati Cinci./N. Kentucky

7h 25m1 stop Chicago O'Hare Intl

2:55 pm - 8:27 pmCVG Cincinnati Cinci./N. Kentucky-SEA Seattle/Tacoma Intl

8h 32m1 stop Washington, D.C. Dulles Intl

$536United Airlines

Tue, Sep 15 - Wed, Sep 16

10:59 am - 11:46 pmSEA Seattle/Tacoma Intl-LEX Lexington Blue Grass

9h 47m1 stop Chicago O'Hare Intl

6:01 pm - 12:11 amLEX Lexington Blue Grass-SEA Seattle/Tacoma Intl

9h 10m1 stop Chicago O'Hare Intl

$542American Airlines

Wed, Sep 16 - Mon, Sep 21

11:03 am - 11:58 pmSEA Seattle/Tacoma Intl-CVG Cincinnati Cinci./N. Kentucky

9h 55m2 stops Denver Intl Chicago O'Hare Intl

12:17 pm - 4:07 pmCVG Cincinnati Cinci./N. Kentucky-SEA Seattle/Tacoma Intl

6h 50m1 stop Chicago O'Hare Intl

$546United Airlines

Tue, Sep 15 - Wed, Sep 16

11:35 am - 7:05 pmSEA Seattle/Tacoma Intl-CVG Cincinnati Cinci./N. Kentucky

4h 30mnonstop

6:30 am - 8:32 amCVG Cincinnati Cinci./N. Kentucky-SEA Seattle/Tacoma Intl

5h 02mnonstop

$547Delta

Sun, Sep 20 - Thu, Oct 15

10:59 am - 11:46 pmSEA Seattle/Tacoma Intl-LEX Lexington Blue Grass

9h 47m1 stop Chicago O'Hare Intl

5:00 am - 10:02 amLEX Lexington Blue Grass-SEA Seattle/Tacoma Intl

8h 02m1 stop Charlotte Douglas

$574American Airlines

Fri, Sep 18 - Sun, Sep 20

10:59 pm - 9:29 amSEA Seattle/Tacoma Intl-TYS Knoxville McGhee Tyson

7h 30m1 stop Atlanta Hartsfield-Jackson

5:28 pm - 10:05 pmTYS Knoxville McGhee Tyson-SEA Seattle/Tacoma Intl

7h 37m1 stop Detroit Metropolitan Wayne County

$581Delta

Sat, Sep 19 - Wed, Sep 23

Cheap direct flights

Enter your travel dates to find the best prices.

1:20 pm - 8:40 pmSEA Seattle/Tacoma Intl-CVG Cincinnati Cinci./N. Kentucky

4h 20mnonstop

8:10 am - 10:25 amCVG Cincinnati Cinci./N. Kentucky-SEA Seattle/Tacoma Intl

5h 15mnonstop

$377Alaska Airlines

Tue, Jan 5 - Tue, Jan 12

1:47 pm - 9:09 pmSEA Seattle/Tacoma Intl-CVG Cincinnati Cinci./N. Kentucky

4h 22mnonstop

8:36 am - 10:38 amCVG Cincinnati Cinci./N. Kentucky-SEA Seattle/Tacoma Intl

5h 02mnonstop

$377Alaska Airlines

Sat, Oct 17 - Wed, Nov 4

11:35 am - 6:54 pmSEA Seattle/Tacoma Intl-CVG Cincinnati Cinci./N. Kentucky

4h 19mnonstop

6:10 am - 8:30 amCVG Cincinnati Cinci./N. Kentucky-SEA Seattle/Tacoma Intl

5h 20mnonstop

$377Delta

Wed, Dec 9 - Tue, Dec 15

12:05 pm - 7:33 pmSEA Seattle/Tacoma Intl-CVG Cincinnati Cinci./N. Kentucky

4h 28mnonstop

6:30 am - 8:32 amCVG Cincinnati Cinci./N. Kentucky-SEA Seattle/Tacoma Intl

5h 02mnonstop

$377Delta

Wed, Oct 14 - Wed, Oct 21

1:47 pm - 9:09 pmSEA Seattle/Tacoma Intl-CVG Cincinnati Cinci./N. Kentucky

4h 22mnonstop

8:36 am - 10:38 amCVG Cincinnati Cinci./N. Kentucky-SEA Seattle/Tacoma Intl

5h 02mnonstop

$377Alaska Airlines

Sat, Oct 17 - Tue, Nov 3

1:47 pm - 9:09 pmSEA Seattle/Tacoma Intl-CVG Cincinnati Cinci./N. Kentucky

4h 22mnonstop

8:39 am - 10:37 amCVG Cincinnati Cinci./N. Kentucky-SEA Seattle/Tacoma Intl

4h 58mnonstop

$477American Airlines

Tue, Oct 20 - Tue, Oct 27

1:47 pm - 9:09 pmSEA Seattle/Tacoma Intl-CVG Cincinnati Cinci./N. Kentucky

4h 22mnonstop

8:36 am - 10:38 amCVG Cincinnati Cinci./N. Kentucky-SEA Seattle/Tacoma Intl

5h 02mnonstop

$477American Airlines

Wed, Oct 14 - Wed, Nov 4

11:19 pm - 5:40 amSEA Seattle/Tacoma Intl-BNA Nashville Intl

4h 21mnonstop

6:44 pm - 9:59 pmBNA Nashville Intl-SEA Seattle/Tacoma Intl

5h 15mnonstop

$565Multiple Airlines

Wed, Nov 25 - Mon, Nov 30

11:00 pm - 5:25 amSEA Seattle/Tacoma Intl-BNA Nashville Intl

4h 25mnonstop

2:05 pm - 5:00 pmBNA Nashville Intl-SEA Seattle/Tacoma Intl

4h 55mnonstop

$688Southwest

Thu, Sep 24 - Sat, Sep 26

11:00 pm - 5:25 amSEA Seattle/Tacoma Intl-BNA Nashville Intl

4h 25mnonstop

11:00 am - 1:55 pmBNA Nashville Intl-SEA Seattle/Tacoma Intl

4h 55mnonstop

$777Southwest

Thu, Sep 24 - Fri, Sep 25

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Frontier flights from Seattle to Kentucky

Our best Frontier deals on Seattle to Kentucky flight tickets

Frontier

Oct 15

SEA9:16 pmSeattle/Tacoma Intl

29h 48m

1 stop

CVG6:04 amCincinnati Cinci./N. Kentucky

Oct 19

CVG4:32 pmCincinnati Cinci./N. Kentucky

25h 40m

1 stop

SEA3:12 pmSeattle/Tacoma Intl

$327

Frontier

Oct 22

SEA10:03 amSeattle/Tacoma Intl

17h 01m

2 stops

CVG6:04 amCincinnati Cinci./N. Kentucky

Oct 27

CVG8:20 amCincinnati Cinci./N. Kentucky

29h 39m

1 stop

SEA10:59 amSeattle/Tacoma Intl

$328

Frontier

Oct 22

SEA4:27 pmSeattle/Tacoma Intl

20h 00m

1 stop

CVG3:27 pmCincinnati Cinci./N. Kentucky

Oct 26

CVG12:43 pmCincinnati Cinci./N. Kentucky

25h 16m

2 stops

SEA10:59 amSeattle/Tacoma Intl

$331

Delta flights from Seattle to Kentucky

Our best Delta deals on Seattle to Kentucky flight tickets

Delta

Nov 17

SEA8:30 amSeattle/Tacoma Intl

6h 41m

1 stop

SDF6:11 pmLouisville Intl

Feb 16

SDF7:20 amLouisville Intl

10h 03m

1 stop

SEA2:23 pmSeattle/Tacoma Intl

$299

Delta

Nov 17

SEA11:15 pmSeattle/Tacoma Intl

7h 54m

1 stop

SDF10:09 amLouisville Intl

Feb 20

SDF7:20 amLouisville Intl

10h 03m

1 stop

SEA2:23 pmSeattle/Tacoma Intl

$320

Delta

Nov 16

SEA6:00 amSeattle/Tacoma Intl

7h 54m

1 stop

SDF4:54 pmLouisville Intl

Feb 18

SDF10:15 amLouisville Intl

7h 08m

1 stop

SEA2:23 pmSeattle/Tacoma Intl

$341

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleKnoxville

SEA Seattle/Tacoma Intl - TYS Knoxville McGhee Tyson

SEATYS

Seattle/Tacoma Intl

Sat 10/31

4:27 pm-2:11 pm

1 stop18h 44m

Knoxville McGhee Tyson

Thu 11/12

6:30 am-8:08 pm

2 stops16h 38m

$250

SeattleKnoxville

SEA Seattle/Tacoma Intl - TYS Knoxville McGhee Tyson

SEATYS

Seattle/Tacoma Intl

Tue 10/13

11:10 pm-10:20 am

1 stop8h 10m

Knoxville McGhee Tyson

Tue 10/20

7:26 am-2:45 pm

1 stop10h 19m

$267

SeattleKnoxville

SEA Seattle/Tacoma Intl - TYS Knoxville McGhee Tyson

SEATYS

Seattle/Tacoma Intl

Tue 1/12

6:55 am-3:45 pm

1 stop5h 50m

Knoxville McGhee Tyson

Sat 1/16

6:55 am-7:55 pm

2 stops16h 00m

$278

SeattleKnoxville

SEA Seattle/Tacoma Intl - TYS Knoxville McGhee Tyson

SEATYS

Seattle/Tacoma Intl

Tue 11/10

10:43 am-10:51 pm

1 stop9h 08m

Knoxville McGhee Tyson

Thu 11/26

5:30 am-11:32 am

1 stop9h 02m

$285

SeattleKnoxville

SEA Seattle/Tacoma Intl - TYS Knoxville McGhee Tyson

SEATYS

Seattle/Tacoma Intl

Thu 11/12

10:43 am-11:47 pm

1 stop10h 04m

Knoxville McGhee Tyson

Tue 11/17

6:01 am-11:37 am

1 stop8h 36m

$285

SeattleLouisville

SEA Seattle/Tacoma Intl - SDF Louisville Intl

SEASDF

Seattle/Tacoma Intl

Wed 11/18

6:00 am-6:11 pm

1 stop9h 11m

Louisville Intl

Wed 2/17

7:20 am-2:23 pm

1 stop10h 03m

$299

Quickest round-trip

SeattleLouisville

SEA Seattle/Tacoma Intl - SDF Louisville Intl

SEASDF

Seattle/Tacoma Intl

Tue 11/10

11:20 am-8:35 pm

1 stop6h 15m

Louisville Intl

Sat 11/14

2:55 pm-8:35 pm

1 stop8h 40m

$300

SeattleKnoxville

SEA Seattle/Tacoma Intl - TYS Knoxville McGhee Tyson

SEATYS

Seattle/Tacoma Intl

Tue 11/10

10:56 pm-11:30 am

2 stops9h 34m

Knoxville McGhee Tyson

Thu 11/26

6:00 am-12:19 pm

1 stop9h 19m

$320

SeattleLouisville

SEA Seattle/Tacoma Intl - SDF Louisville Intl

SEASDF

Seattle/Tacoma Intl

Tue 1/12

6:50 am-6:59 pm

1 stop9h 09m

Louisville Intl

Thu 1/14

7:00 am-11:30 am

1 stop7h 30m

$341

SeattleNashville

SEA Seattle/Tacoma Intl - BNA Nashville Intl

SEABNA

Seattle/Tacoma Intl

Thu 11/12

6:36 pm-6:41 pm

1 stop22h 05m

Nashville Intl

Tue 11/17

3:11 pm-3:12 pm

1 stop26h 01m

$352

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 September, 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 $494 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

Best Price Found	$122
Fastest flight time	4h 17m
Direct flights	Every day
Airports in Kentucky	43 airports

The best one-way flight to Kentucky from Seattle in the past 72 hours is $122. The best round-trip flight deal from Seattle to Kentucky found on momondo in the last 72 hours is $250.

The fastest flight from Seattle to Kentucky takes 4h 17m

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).

Search flight deals

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 September 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 $242	Free Cancellation	Rating 7.8 8,567 reviews	Search Delta flights
United Airlines	PriceFrom $283	Free Cancellation	Rating 7.4 10,209 reviews	Search United Airlines flights
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.1 12,056 reviews	Search American Airlines flights
Southwest	PriceFrom $339	Free Cancellation	Rating 8.0 4,190 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $491	Free Cancellation	Rating 7.9 12,931 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.