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$79+ 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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SDF
Jan 21 — Jan 281
Tue 1/21
Tue 1/28
1 adult, Economy
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Cheap flight deals from Seattle to Kentucky

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Kentucky (USKY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 16, 2025.

Round-trip from

$157
(Alaska Airlines)

One-way from

$79
(Alaska Airlines)
From Seattle/Tacoma Intl to Kentucky
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One-way flight from Seattle/Tacoma Intl to Kentucky
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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 January 16, 2025.

This Alaska Airlines deal was found by Cheapflights users on 1/16. 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.
Tue 3/2510:14 amSEA - CVG
Nonstop4h 22mAlaska Airlines
Mon 3/316:36 pmCVG - SEA
Nonstop5h 01mAlaska Airlines
Deal found 1/16$157
This CheapOair deal was found by Cheapflights users on 1/16. 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.
Sat 4/266:00 amSEA - CVG
1 stop15h 58mFrontier
Sat 5/312:44 pmCVG - SEA
1 stop8h 00mFrontier
Deal found 1/16$160
This Travelocity deal was found by Cheapflights users on 1/15. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/710:08 amSEA - CVG
Nonstop4h 21mMultiple Airlines
Mon 2/109:18 amCVG - SEA
1 stop11h 57mMultiple Airlines
Deal found 1/15$194
This Delta deal was found by Cheapflights users on 1/16. 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 2/1511:30 amSEA - CVG
Nonstop4h 15mDelta
Wed 2/197:00 amCVG - SEA
Nonstop5h 15mDelta
Deal found 1/16$217
This Delta deal was found by Cheapflights users on 1/16. 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.
Wed 2/126:00 amSEA - LEX
1 stop8h 10mDelta
Tue 2/185:53 pmLEX - SEA
1 stop7h 32mDelta
Deal found 1/16$229
This United Airlines deal was found by Cheapflights users on 1/16. 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.
Wed 2/126:10 amSEA - LEX
2 stops13h 18mUnited Airlines
Tue 2/185:45 pmLEX - SEA
1 stop7h 57mUnited Airlines
Deal found 1/16$234
This Travelocity deal was found by Cheapflights users on 1/16. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/205:42 pmSEA - BNA
Nonstop4h 17mMultiple Airlines
Thu 4/247:49 pmBNA - SEA
1 stop6h 55mMultiple Airlines
Deal found 1/16$239
This Mytrip deal was found by Cheapflights users on 1/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/37:47 pmSEA - BNA
3 stops21h 07mSpirit Airlines
Wed 3/52:54 pmBNA - SEA
2 stops22h 52mSpirit Airlines
Deal found 1/15$240
This Alaska Airlines deal was found by Cheapflights users on 1/16. 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.
Tue 2/258:05 amSEA - BNA
1 stop8h 08mAlaska Airlines
Wed 2/265:41 pmBNA - SEA
Nonstop5h 18mAlaska Airlines
Deal found 1/16$247
This American Airlines deal was found by Cheapflights users on 1/15. 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.
Tue 2/1812:43 amSEA - CVG
1 stop8h 09mAmerican Airlines
Thu 2/205:00 amCVG - SEA
1 stop10h 31mAmerican Airlines
Deal found 1/15$247
This United Airlines deal was found by Cheapflights users on 1/15. 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.
Wed 2/197:32 pmSEA - CVG
2 stops11h 05mUnited Airlines
Thu 2/203:00 pmCVG - SEA
1 stop8h 19mUnited Airlines
Deal found 1/15$248
This Frontier deal was found by Cheapflights users on 1/16. 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 5/26:00 amSEA - BNA
1 stop10h 45mFrontier
Mon 5/57:45 pmBNA - SEA
1 stop6h 59mFrontier
Deal found 1/16$250

Find flights from Seattle to Kentucky within your budget

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 January 16, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleCincinnati

SEA - CVG

SEACVG

Seattle/Tacoma Intl

Tue 3/25

10:14 am-5:36 pm

Nonstop4h 22m

Cincinnati Cinci./N. Kentucky

Mon 3/31

6:36 pm-8:37 pm

Nonstop5h 01m

$157

SeattleCincinnati

SEA - CVG

SEACVG

Seattle/Tacoma Intl

Sat 4/26

6:00 am-12:58 am

1 stop15h 58m

Cincinnati Cinci./N. Kentucky

Sat 5/3

12:44 pm-5:44 pm

1 stop8h 00m

$160

SeattleCincinnati

SEA - CVG

SEACVG

Seattle/Tacoma Intl

Tue 3/25

11:48 am-5:06 am

1 stop14h 18m

Cincinnati Cinci./N. Kentucky

Mon 3/31

6:36 pm-8:37 pm

Nonstop5h 01m

$174

SeattleCincinnati

SEA - CVG

SEACVG

Seattle/Tacoma Intl

Wed 2/19

1:33 pm-10:30 pm

1 stop5h 57m

Cincinnati Cinci./N. Kentucky

Thu 2/20

5:34 am-11:04 am

1 stop8h 30m

$177

SeattleCincinnati

SEA - CVG

SEACVG

Seattle/Tacoma Intl

Sat 2/15

11:30 am-6:45 pm

Nonstop4h 15m

Cincinnati Cinci./N. Kentucky

Wed 2/19

7:00 am-9:15 am

Nonstop5h 15m

$217

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Wed 2/12

6:00 am-5:10 pm

1 stop8h 10m

Lexington Blue Grass

Tue 2/18

5:53 pm-10:25 pm

1 stop7h 32m

$229

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Wed 2/12

6:10 am-10:28 pm

2 stops13h 18m

Lexington Blue Grass

Tue 2/18

5:45 pm-10:42 pm

1 stop7h 57m

$234

SeattleNashville

SEA - BNA

SEABNA

Seattle/Tacoma Intl

Sun 4/20

5:42 pm-11:59 pm

Nonstop4h 17m

Nashville Intl

Thu 4/24

7:49 pm-12:44 am

1 stop6h 55m

$239

SeattleNashville

SEA - BNA

SEABNA

Seattle/Tacoma Intl

Mon 3/3

7:47 pm-6:54 pm

3 stops21h 07m

Nashville Intl

Wed 3/5

2:54 pm-11:46 am

2 stops22h 52m

$240

SeattleNashville

SEA - BNA

SEABNA

Seattle/Tacoma Intl

Tue 2/25

8:05 am-6:13 pm

1 stop8h 08m

Nashville Intl

Wed 2/26

5:41 pm-8:59 pm

Nonstop5h 18m

$247

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

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.

Travel insights for flights from Seattle to Kentucky

Get recent, data-driven insights about flights from Seattle to Kentucky including ideal travel times, pricing trends, and more.

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 January 16, 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 January 16, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, American Airlines and Southwest 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
4,659 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,659 reviews
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,681 reviews
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,511 reviews
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,964 reviews
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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 Alaska Airlines, which is currently one of the cheapest options available, starting at $79. Frontier flights start at $85 while deals on Delta start at $109 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 January 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$220Average$311FlexibilityNo cancel feeOn-time65%
DeltaCheapest$262Average$502FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$273Average$512FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$352Average$676FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$376Average$592FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$441Average$732FlexibilityNo cancel feeOn-time75%
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