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Kentucky

$119+ Cheap flights from Seattle (SEA) to Kentucky

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SDF
may. 5 — may. 121
lun. 5/5
lun. 5/12
1 adult, Economy
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Cheap flight deals from Seattle to Kentucky

Keep the following information in mind while searching for Seattle to Kentucky flight deals. Data was last updated abril 30, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$207
(Orbitz)

One-way from

$119
(Delta)

Popular in

December

Cheapest in

January

Average price

$475
Provider with most accurate pricing for Seattle/Tacoma Intl-Louisville Intl flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Louisville Intl flights.
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From Seattle/Tacoma Intl to Kentucky
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One-way flight from Seattle/Tacoma Intl to Kentucky
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Highest demand for flights based on searches. 5% potential increase in price ($27 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Seattle to Kentucky

Cheapest flights from Seattle to Kentucky
Explore the most affordable flight options available from Seattle to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 30, 2025.

This Booking.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/23:20 pmSEA - BNA
1 stop12h 35mMultiple Airlines
jue. 6/57:40 pmBNA - SEA
1 stop6h 54mMultiple Airlines
Deal found 4/29$207
This Frontier deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/306:25 amSEA - BNA
1 stop10h 03mFrontier
sáb. 5/314:39 pmBNA - SEA
1 stop9h 58mFrontier
Deal found 4/28$208
This CheapOair deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/226:00 amSEA - BNA
1 stop21h 55mSpirit Airlines
mié. 5/288:35 amBNA - SEA
1 stop7h 50mSpirit Airlines
Deal found 4/28$225
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/285:59 pmSEA - BNA
Nonstop4h 28mDelta
mié. 6/47:05 amBNA - SEA
Nonstop5h 02mDelta
Deal found 4/28$237
This Alaska Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/1111:49 pmSEA - CVG
Nonstop4h 18mAlaska Airlines
mar. 6/176:37 pmCVG - SEA
Nonstop4h 58mAlaska Airlines
Deal found 4/29$237
This Frontier deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/1112:21 pmSEA - CVG
1 stop9h 02mFrontier
vie. 5/165:55 pmCVG - SEA
1 stop9h 49mFrontier
Deal found 4/28$238
This Expedia deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/243:00 pmSEA - CVG
1 stop6h 55mMultiple Airlines
mié. 5/286:40 pmCVG - SEA
Nonstop4h 55mMultiple Airlines
Deal found 4/29$243
This Flightnetwork deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/16:25 amSEA - TYS
1 stop7h 04mFrontier
dom. 6/85:25 pmTYS - SEA
1 stop10h 09mFrontier
Deal found 4/29$255
This American Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/21:10 amSEA - BNA
1 stop7h 31mAmerican Airlines
mar. 6/103:35 pmBNA - SEA
1 stop9h 20mAmerican Airlines
Deal found 4/28$257
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/205:15 amSEA - CVG
2 stops8h 47mUnited Airlines
mar. 5/276:00 amCVG - SEA
1 stop6h 50mUnited Airlines
Deal found 4/29$262
This Booking.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/1311:59 pmSEA - BNA
1 stop14h 56mSun Country Air
vie. 6/205:25 pmBNA - SEA
1 stop7h 25mSun Country Air
Deal found 4/29$270
This Sun Country Air deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/186:31 pmSEA - CVG
1 stop12h 39mSun Country Air
dom. 9/219:13 amCVG - SEA
1 stop10h 45mSun Country Air
Deal found 4/29$275

Cheapflights Fare Finder

Customize your flight search to find flights from Seattle to Kentucky that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated abril 30, 2025.
Use the filters below to find and compare flights from Seattle to Kentucky that are best for you.

Fly from

Seattle

Fly to

Kentucky

Route

Depart

Return

Price

SeattleNashville

SEA - BNA

SEABNA

Seattle/Tacoma Intl

lun. 6/2

3:20 pm-5:55 am

1 stop12h 35m

Nashville Intl

jue. 6/5

7:40 pm-12:34 am

1 stop6h 54m

$207

SeattleNashville

SEA - BNA

SEABNA

Seattle/Tacoma Intl

vie. 5/30

6:25 am-6:28 pm

1 stop10h 03m

Nashville Intl

sáb. 5/31

4:39 pm-12:37 am

1 stop9h 58m

$208

SeattleNashville

SEA - BNA

SEABNA

Seattle/Tacoma Intl

jue. 5/22

6:00 am-5:55 am

1 stop21h 55m

Nashville Intl

mié. 5/28

8:35 am-2:25 pm

1 stop7h 50m

$225

SeattleNashville

SEA - BNA

SEABNA

Seattle/Tacoma Intl

mié. 5/28

5:59 pm-12:27 am

Nonstop4h 28m

Nashville Intl

mié. 6/4

7:05 am-10:07 am

Nonstop5h 02m

$237

SeattleCincinnati

SEA - CVG

SEACVG

Seattle/Tacoma Intl

mié. 6/11

11:49 pm-7:07 am

Nonstop4h 18m

Cincinnati Cinci./N. Kentucky

mar. 6/17

6:37 pm-8:35 pm

Nonstop4h 58m

$237

SeattleCincinnati

SEA - CVG

SEACVG

Seattle/Tacoma Intl

dom. 5/11

12:21 pm-12:23 am

1 stop9h 02m

Cincinnati Cinci./N. Kentucky

vie. 5/16

5:55 pm-12:44 am

1 stop9h 49m

$238

SeattleCincinnati

SEA - CVG

SEACVG

Seattle/Tacoma Intl

sáb. 5/24

3:00 pm-12:55 am

1 stop6h 55m

Cincinnati Cinci./N. Kentucky

mié. 5/28

6:40 pm-8:35 pm

Nonstop4h 55m

$243

SeattleKnoxville

SEA - TYS

SEATYS

Seattle/Tacoma Intl

dom. 6/1

6:25 am-4:29 pm

1 stop7h 04m

Knoxville McGhee Tyson

dom. 6/8

5:25 pm-12:34 am

1 stop10h 09m

$255

SeattleNashville

SEA - BNA

SEABNA

Seattle/Tacoma Intl

lun. 6/2

1:10 am-10:41 am

1 stop7h 31m

Nashville Intl

mar. 6/10

3:35 pm-10:55 pm

1 stop9h 20m

$257

SeattleCincinnati

SEA - CVG

SEACVG

Seattle/Tacoma Intl

mar. 5/20

5:15 am-5:02 pm

2 stops8h 47m

Cincinnati Cinci./N. Kentucky

mar. 5/27

6:00 am-9:50 am

1 stop6h 50m

$262

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 60 results
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Best time to book a flight from Seattle to Kentucky

Have a flexible travel schedule? Discover the best time to fly to Kentucky from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Kentucky

What is the cheapest month to book a flight from Seattle to Kentucky?

Currently, January is the cheapest month in which you can book a flight from Seattle to Kentucky (average of $299). Flying from Seattle to Kentucky in April is currently the most expensive (average of $369). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to KY?

Find hourly flight availability from Seattle to Kentucky. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Kentucky as you normally would.

Rainfall in Kentucky by month

Plan your trip to Kentucky by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kentucky ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Kentucky when rainfall is around 3.1 in.

Temperature in Kentucky by month

Plan your trip to Kentucky by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kentucky, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Kentucky

Get insights into the airlines that provide service to Kentucky. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kentucky. Reviews last updated abril 30, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Seattle to Kentucky to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Southwest
8.0
Very good
4,295 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Delta
8.0
Very good
7,929 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Hawaiian Airlines
7.9
Good
2,405 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Related info for your journey

Find useful and relevant information for your journey from Seattle to Kentucky. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Kentucky?

    If you book a flight to Kentucky from Seattle, you will be flying from Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle.

  • What are the cheapest airlines to fly from Seattle to Kentucky one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $119. Spirit Airlines flights start at $122 while deals on Sun Country Air start at $125 one-way.

  • What are the most popular routes from Seattle to Kentucky?

    When deciding which route to take from Seattle to Kentucky consider Seattle/Tacoma Intl - Nashville Intl, Seattle/Tacoma Intl - Cincinnati Cinci./N. Kentucky or Seattle/Tacoma Intl - Louisville Intl as they are the most popular.

  • Can I find deals for flights from Seattle to Kentucky that include hotel bookings?

    Yes. In addition to deals on Seattle to Kentucky flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Kentucky?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Kentucky.

  • Can I find deals for business class flights from Seattle to Kentucky?

    Yes. Cheapflights offers flight deals from Seattle to Kentucky by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Kentucky?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Kentucky (average of $299). Flying from Seattle to Kentucky in April is currently the most expensive (average of $369). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Seattle to Kentucky

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Seattle to Kentucky

Discover the top 6 airlines that operate flights from Seattle to Kentucky. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated abril 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$237Average$482FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$247Average$311FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$266Average$584FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$288Average$491FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$368Average$568FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$405Average$531FlexibilityNo cancel feeOn-time63%

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