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Kentucky

$84+ Cheap flights from Washington 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SDF
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Washington to Kentucky

Keep the following information in mind while searching for Washington to Kentucky flight deals. Data was last updated September 15, 2025.

Round-trip from

$154
(Priceline)

One-way from

$84
(Trip.com)

Popular in

December

Cheapest in

August

Average price

$433
From Washington to Kentucky
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One-way flight from Washington to Kentucky
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Highest demand for flights based on searches. 3% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Washington to Kentucky

Cheapest flights from Washington to Kentucky
Explore the most affordable flight options available from Washington to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Priceline deal was found by Cheapflights users on 9/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/92:22 pmSEA - CVG
1 stop8h 17mFrontier
Mon 11/176:05 amCVG - SEA
1 stop9h 08mFrontier
Deal found 9/15$154
This Frontier deal was found by Cheapflights users on 9/12. 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.
Sat 10/47:00 amSEA - CVG
1 stop12h 41mFrontier
Tue 10/78:00 amCVG - SEA
1 stop7h 07mFrontier
Deal found 9/12$164
This Frontier deal was found by Cheapflights users on 9/13. 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.
Tue 10/2812:58 pmSEA - CVG
1 stop9h 41mFrontier
Tue 11/46:05 amCVG - SEA
1 stop9h 08mFrontier
Deal found 9/13$165
This Frontier deal was found by Cheapflights users on 9/14. 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.
Sat 9/277:00 amSEA - CVG
1 stop12h 41mFrontier
Thu 10/23:21 pmCVG - SEA
1 stop12h 09mFrontier
Deal found 9/14$192
This Frontier deal was found by Cheapflights users on 9/13. 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 10/102:31 pmSEA - CVG
1 stop8h 18mFrontier
Mon 10/136:05 amCVG - SEA
2 stops14h 39mFrontier
Deal found 9/13$196
This Frontier deal was found by Cheapflights users on 9/14. 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.
Thu 10/161:02 pmSEA - CVG
1 stop9h 37mFrontier
Mon 10/206:05 amCVG - SEA
2 stops10h 21mFrontier
Deal found 9/14$197
This Frontier deal was found by Cheapflights users on 9/13. 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.
Sat 9/277:00 amSEA - CVG
1 stop12h 41mFrontier
Mon 9/291:21 pmCVG - SEA
2 stops14h 09mFrontier
Deal found 9/13$198
This Frontier deal was found by Cheapflights users on 9/13. 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.
Thu 10/231:02 pmSEA - CVG
1 stop9h 37mFrontier
Mon 10/276:05 amCVG - SEA
1 stop9h 02mFrontier
Deal found 9/13$200
This Frontier deal was found by Cheapflights users on 9/14. 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.
Tue 10/2812:58 pmSEA - CVG
1 stop9h 41mFrontier
Fri 10/311:27 pmCVG - SEA
2 stops22h 51mFrontier
Deal found 9/14$201
This Frontier deal was found by Cheapflights users on 9/13. 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.
Wed 10/1512:43 pmPDX - BNA
1 stop9h 16mFrontier
Sun 10/196:12 amBNA - PDX
1 stop7h 36mFrontier
Deal found 9/13$204
This Frontier deal was found by Cheapflights users on 9/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/301:18 pmSEA - CVG
2 stops18h 33mFrontier
Mon 11/36:05 amCVG - SEA
1 stop9h 58mFrontier
Deal found 9/15$205
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/295:00 pmPDX - BNA
2 stops10h 00mSouthwest
Sat 10/1111:15 amBNA - PDX
1 stop8h 50mSouthwest
Deal found 9/14$205

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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 September 15, 2025.
Use the filters below to find and compare flights from Washington to Kentucky that are best for you.

Fly from

Washington

Fly to

Kentucky

Route

Depart

Return

Price

PortlandNashville

PDX - BNA

PDXBNA

Portland

Wed 11/19

8:00 am-7:15 pm

2 stops9h 15m

Nashville Intl

Sat 11/22

4:15 pm-12:25 am

2 stops10h 10m

$207

SpokaneNashville

GEG - BNA

GEGBNA

Spokane

Wed 12/3

3:35 pm-12:17 am

1 stop6h 42m

Nashville Intl

Sat 12/6

7:10 am-12:09 pm

1 stop6h 59m

$207

PortlandNashville

PDX - BNA

PDXBNA

Portland

Wed 12/3

10:35 am-8:51 pm

1 stop8h 16m

Nashville Intl

Thu 12/11

3:28 pm-10:57 pm

1 stop9h 29m

$215

PortlandNashville

PDX - BNA

PDXBNA

Portland

Sun 12/7

2:23 pm-12:17 am

1 stop7h 54m

Nashville Intl

Thu 12/11

3:28 pm-10:57 pm

1 stop9h 29m

$215

PortlandNashville

PDX - BNA

PDXBNA

Portland

Fri 12/5

12:32 am-9:16 am

1 stop6h 44m

Nashville Intl

Thu 12/11

3:28 pm-10:57 pm

1 stop9h 29m

$215

PortlandNashville

PDX - BNA

PDXBNA

Portland

Sun 1/18

1:38 pm-12:12 am

1 stop8h 34m

Nashville Intl

Wed 1/21

1:25 pm-7:18 pm

1 stop7h 53m

$215

SpokaneNashville

GEG - BNA

GEGBNA

Spokane

Thu 10/23

3:37 pm-11:58 pm

1 stop6h 21m

Nashville Intl

Tue 10/28

7:15 am-12:35 pm

1 stop7h 20m

$219

SeattleCincinnati

SEA - CVG

SEACVG

Seattle/Tacoma Intl

Sat 11/8

11:25 am-6:45 pm

Nonstop4h 20m

Cincinnati Cinci./N. Kentucky

Sat 11/15

6:45 am-8:52 am

Nonstop5h 07m

$237

PortlandNashville

PDX - BNA

PDXBNA

Portland

Tue 12/9

10:40 am-11:59 pm

1 stop11h 19m

Nashville Intl

Tue 12/16

5:45 pm-8:50 pm

Nonstop5h 05m

$247

SeattleCincinnati

SEA - CVG

SEACVG

Seattle/Tacoma Intl

Thu 10/30

10:05 am-5:30 pm

Nonstop4h 25m

Cincinnati Cinci./N. Kentucky

Mon 11/3

6:30 pm-8:32 pm

Nonstop5h 02m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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

Have a flexible travel schedule? Discover the best time to fly to Kentucky from Washington 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 Washington to Kentucky

What is the cheapest month to book a flight from State of Washington to Kentucky?

Currently, January is the cheapest month in which you can book a flight from State of Washington to Kentucky (average of $299). Flying from State of Washington 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 WA to KY?

Find hourly flight availability from Washington 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 September 15, 2025.

When flying from State of Washington to Kentucky, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from State of Washington to Kentucky?

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 September 15, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from Washington to Kentucky by reading reviews from past customers. 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
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,242 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,954 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,929 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

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

  • How long is the flight from State of Washington to Kentucky?

    For as low as $257, Southwest can have you in Kentucky from State of Washington in 4h 25m. The distance between State of Washington and Kentucky is about 1959 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from State of Washington to Kentucky one-way?

    One-way options have recently been found by users for as low as $90 on Southwest. Other airlines that offer cheap prices include Frontier from $96 and Delta from $115 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington 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 State of Washington to Kentucky?

    Currently, January is the cheapest month in which you can book a flight from State of Washington to Kentucky (average of $299). Flying from State of Washington 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 Washington to Kentucky

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Washington to Kentucky

Discover the top 5 airlines that operate flights from Washington 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$237Average$481FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$257Average$552FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$288Average$489FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$519FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$300Average$567FlexibilityNo cancel feeOn-time63%

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