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Kentucky

$112+ 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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SDF
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$237
(Delta)

One-way from

$112
(Trip.com)

Popular in

December

Cheapest in

January

Average price

$606
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. 2% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 28, 2025.

This Delta deal was found by Cheapflights users on 3/27. 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.
Tue 6/35:59 pmSEA - BNA
Nonstop4h 28mDelta
Tue 6/105:12 pmBNA - SEA
Nonstop5h 06mDelta
Deal found 3/27$237
This Delta deal was found by Cheapflights users on 3/28. 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.
Sat 4/2611:25 amSEA - CVG
Nonstop4h 20mDelta
Wed 4/306:24 amCVG - SEA
Nonstop5h 04mDelta
Deal found 3/28$237
This CheapOair deal was found by Cheapflights users on 3/27. 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.
Thu 4/171:56 pmSEA - BNA
1 stop21h 13mFrontier
Mon 4/216:00 pmBNA - SEA
1 stop8h 44mFrontier
Deal found 3/27$240
This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/103:20 pmSEA - BNA
1 stop12h 35mSpirit Airlines
Wed 5/148:35 amBNA - SEA
1 stop7h 50mSpirit Airlines
Deal found 3/27$245
This Alaska Airlines deal was found by Cheapflights users on 3/27. 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.
Sat 4/1910:59 pmSEA - BNA
1 stop14h 16mAlaska Airlines
Wed 4/237:10 amBNA - SEA
Nonstop5h 09mAlaska Airlines
Deal found 3/27$247
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Tue 5/2011:59 pmSEA - BNA
1 stop7h 29mUnited Airlines
Wed 5/286:00 pmBNA - SEA
1 stop8h 59mUnited Airlines
Deal found 3/27$257
This Hawaiian Airlines deal was found by Cheapflights users on 3/28. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2611:13 amSEA - CVG
Nonstop4h 30mHawaiian Airlines
Sat 5/37:48 pmCVG - SEA
Nonstop5h 04mHawaiian Airlines
Deal found 3/28$257
This Frontier deal was found by Cheapflights users on 3/28. 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.
Fri 5/96:52 pmSEA - CVG
1 stop7h 10mFrontier
Mon 5/125:39 pmCVG - SEA
1 stop10h 05mFrontier
Deal found 3/28$268
This Orbitz deal was found by Cheapflights users on 3/27. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1810:19 amSEA - BNA
Nonstop4h 27mMultiple Airlines
Mon 4/216:00 pmBNA - SEA
1 stop8h 44mMultiple Airlines
Deal found 3/27$273
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Sat 5/2411:50 pmSEA - CVG
1 stop6h 52mUnited Airlines
Wed 5/2811:15 amCVG - SEA
1 stop8h 05mUnited Airlines
Deal found 3/27$273
This Sun Country Air deal was found by Cheapflights users on 3/27. 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.
Thu 4/176:33 pmSEA - BNA
1 stop14h 42mSun Country Air
Thu 4/247:40 pmBNA - SEA
1 stop16h 52mSun Country Air
Deal found 3/27$275
This Hawaiian Airlines deal was found by Cheapflights users on 3/27. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1011:24 pmSEA - BNA
Nonstop4h 26mHawaiian Airlines
Wed 5/144:26 pmBNA - SEA
1 stop9h 05mHawaiian Airlines
Deal found 3/27$277

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 March 28, 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

Tue 6/3

5:59 pm-12:27 am

Nonstop4h 28m

Nashville Intl

Tue 6/10

5:12 pm-8:18 pm

Nonstop5h 06m

$237

SeattleCincinnati

SEA - CVG

SEACVG

Seattle/Tacoma Intl

Sat 4/26

11:25 am-6:45 pm

Nonstop4h 20m

Cincinnati Cinci./N. Kentucky

Wed 4/30

6:24 am-8:28 am

Nonstop5h 04m

$237

SeattleNashville

SEA - BNA

SEABNA

Seattle/Tacoma Intl

Thu 4/17

1:56 pm-1:09 pm

1 stop21h 13m

Nashville Intl

Mon 4/21

6:00 pm-12:44 am

1 stop8h 44m

$240

SeattleNashville

SEA - BNA

SEABNA

Seattle/Tacoma Intl

Sat 5/10

3:20 pm-5:55 am

1 stop12h 35m

Nashville Intl

Wed 5/14

8:35 am-2:25 pm

1 stop7h 50m

$245

SeattleNashville

SEA - BNA

SEABNA

Seattle/Tacoma Intl

Sat 4/19

10:59 pm-3:15 pm

1 stop14h 16m

Nashville Intl

Wed 4/23

7:10 am-10:19 am

Nonstop5h 09m

$247

SeattleNashville

SEA - BNA

SEABNA

Seattle/Tacoma Intl

Tue 5/20

11:59 pm-9:28 am

1 stop7h 29m

Nashville Intl

Wed 5/28

6:00 pm-12:59 am

1 stop8h 59m

$257

SeattleCincinnati

SEA - CVG

SEACVG

Seattle/Tacoma Intl

Sat 4/26

11:13 am-6:43 pm

Nonstop4h 30m

Cincinnati Cinci./N. Kentucky

Sat 5/3

7:48 pm-9:52 pm

Nonstop5h 04m

$257

SeattleCincinnati

SEA - CVG

SEACVG

Seattle/Tacoma Intl

Fri 5/9

6:52 pm-5:02 am

1 stop7h 10m

Cincinnati Cinci./N. Kentucky

Mon 5/12

5:39 pm-12:44 am

1 stop10h 05m

$268

SeattleNashville

SEA - BNA

SEABNA

Seattle/Tacoma Intl

Fri 4/18

10:19 am-4:46 pm

Nonstop4h 27m

Nashville Intl

Mon 4/21

6:00 pm-12:44 am

1 stop8h 44m

$273

SeattleCincinnati

SEA - CVG

SEACVG

Seattle/Tacoma Intl

Sat 5/24

11:50 pm-9:42 am

1 stop6h 52m

Cincinnati Cinci./N. Kentucky

Wed 5/28

11:15 am-4:20 pm

1 stop8h 05m

$273

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

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 March 28, 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 March 28, 2025.
Peruse reviews from past customers who have flown with Southwest, Alaska Airlines 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.
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Comfort

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Comfort

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Alaska Airlines
8.0
Very good
9,798 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Comfort

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,896 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Comfort

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Hawaiian Airlines
7.9
Good
2,336 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Comfort

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Comfort

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 Frontier, which is currently one of the cheapest options available, starting at $112. Hawaiian Airlines flights start at $119 while deals on Delta start at $119 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$237Average$482FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$247Average$328FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$288Average$499FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$342Average$675FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$368Average$567FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$391Average$526FlexibilityNo cancel feeOn-time63%
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