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Kentucky

$65+ 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SDF
Dec 9 — Dec 161
Tue 12/9
Tue 12/16
1 adult, Economy
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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 November 9, 2025.

This Southwest deal was found by Cheapflights users on 11/8. 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.
Thu 12/47:00 amPDX - BNA
1 stop7h 20mSouthwest
Mon 12/811:05 amBNA - PDX
1 stop10h 15mSouthwest
Deal found 11/8$184
This Southwest deal was found by Cheapflights users on 11/8. 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.
Thu 12/45:55 amPDX - BNA
2 stops7h 10mSouthwest
Wed 12/103:20 pmBNA - PDX
2 stops9h 10mSouthwest
Deal found 11/8$189
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/712:48 pmSEA - TYS
1 stop24h 09mFrontier
Sun 12/144:52 pmTYS - SEA
1 stop22h 01mFrontier
Deal found 11/9$190
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/512:55 pmPDX - CVG
2 stops18h 57mFrontier
Fri 12/126:10 amCVG - PDX
1 stop8h 46mFrontier
Deal found 11/7$194
This American Airlines deal was found by Cheapflights users on 11/8. 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.
Sun 12/711:59 pmPDX - BNA
1 stop7h 08mAmerican Airlines
Sun 12/145:00 amBNA - PDX
1 stop8h 05mAmerican Airlines
Deal found 11/8$195
This American Airlines deal was found by Cheapflights users on 11/8. 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.
Fri 12/512:38 amSEA - CVG
1 stop8h 36mAmerican Airlines
Sat 12/136:00 pmCVG - SEA
1 stop8h 25mAmerican Airlines
Deal found 11/8$196
This Alaska Airlines deal was found by Cheapflights users on 11/7. 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.
Thu 12/49:59 amSEA - CVG
Nonstop4h 24mAlaska Airlines
Mon 12/86:23 pmCVG - SEA
Nonstop5h 12mAlaska Airlines
Deal found 11/7$197
This Delta deal was found by Cheapflights users on 11/7. 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.
Fri 12/512:32 amPDX - BNA
1 stop6h 41mDelta
Sat 12/136:00 amBNA - PDX
1 stop8h 54mDelta
Deal found 11/7$197
This Delta deal was found by Cheapflights users on 11/9. 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 12/1011:25 amSEA - CVG
Nonstop4h 18mDelta
Sun 12/147:30 amCVG - SEA
1 stop10h 15mDelta
Deal found 11/9$198
This Frontier deal was found by Cheapflights users on 11/8. 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 12/1312:48 pmSEA - TYS
1 stop24h 09mFrontier
Mon 12/224:46 pmTYS - SEA
1 stop22h 44mFrontier
Deal found 11/8$202
This American Airlines deal was found by Cheapflights users on 11/8. 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.
Fri 12/512:38 amSEA - CVG
1 stop8h 36mAmerican Airlines
Sun 12/73:35 pmCVG - SEA
1 stop8h 21mAmerican Airlines
Deal found 11/8$206
This Delta deal was found by Cheapflights users on 11/8. 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.
Thu 12/1111:15 pmSEA - CVG
1 stop8h 02mDelta
Sun 12/146:30 amCVG - SEA
Nonstop5h 00mDelta
Deal found 11/8$208

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 November 9, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$184
(Southwest)

One-way from

$65
(Frontier)

Popular in

December

Cheapest in

August

Average price

$487
Provider with most accurate pricing for Seattle/Tacoma Intl-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Louisville Intl flights.
Search Deals
From Washington to Kentucky
Search Deals
One-way flight from Washington to Kentucky
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 9, 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

Sat 12/13

6:00 am-4:40 pm

1 stop8h 40m

Nashville Intl

Wed 12/17

3:20 pm-10:30 pm

2 stops9h 10m

$184

PortlandNashville

PDX - BNA

PDXBNA

Portland

Fri 1/23

6:30 am-4:45 pm

2 stops8h 15m

Nashville Intl

Fri 1/30

5:30 am-11:45 am

1 stop8h 15m

$184

PortlandNashville

PDX - BNA

PDXBNA

Portland

Tue 1/27

6:30 am-4:45 pm

2 stops8h 15m

Nashville Intl

Fri 1/30

11:45 am-6:00 pm

1 stop8h 15m

$184

PortlandNashville

PDX - BNA

PDXBNA

Portland

Tue 12/9

11:30 am-10:10 pm

2 stops8h 40m

Nashville Intl

Tue 12/16

5:05 am-10:50 am

1 stop7h 45m

$184

PortlandNashville

PDX - BNA

PDXBNA

Portland

Fri 12/12

11:20 pm-9:26 am

1 stop8h 06m

Nashville Intl

Sun 12/14

5:15 am-10:44 am

1 stop7h 29m

$197

PortlandNashville

PDX - BNA

PDXBNA

Portland

Sat 12/6

12:32 am-9:12 am

1 stop6h 40m

Nashville Intl

Thu 12/11

1:53 pm-10:10 pm

1 stop10h 17m

$197

PortlandNashville

PDX - BNA

PDXBNA

Portland

Fri 12/5

12:32 am-9:13 am

1 stop6h 41m

Nashville Intl

Sat 12/13

6:00 am-12:54 pm

1 stop8h 54m

$197

PortlandNashville

PDX - BNA

PDXBNA

Portland

Thu 12/4

12:32 am-9:12 am

1 stop6h 40m

Nashville Intl

Mon 12/8

7:23 pm-12:04 am

1 stop6h 41m

$197

PortlandNashville

PDX - BNA

PDXBNA

Portland

Fri 12/12

12:32 am-9:13 am

1 stop6h 41m

Nashville Intl

Wed 12/17

7:23 pm-12:04 am

1 stop6h 41m

$197

SeattleCincinnati

SEA - CVG

SEACVG

Seattle/Tacoma Intl

Tue 1/20

11:10 pm-10:23 am

1 stop8h 13m

Cincinnati Cinci./N. Kentucky

Tue 1/27

6:45 am-8:52 am

Nonstop5h 07m

$198

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/7

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, February is the cheapest month in which you can book a flight from State of Washington to Kentucky (average of $129). Flying from State of Washington to Kentucky in May is currently the most expensive (average of $328). 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 November 9, 2025.

It’s optimal to fly from State of Washington to Kentucky in the evening. By choosing this option you can save up to 50% on the cost of your flight, compared to a flight in the morning.

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 November 9, 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
11,260 reviews

Comfort

7.8

Food

7.1

Entertainment

7.0

Crew

8.5

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Alaska Airlines
8.0
Very good
11,260 reviews
Alaska Airlines
8.0
Very good
11,260 reviews

Comfort

7.8

Food

7.1

Entertainment

7.0

Crew

8.5

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Southwest
8.0
Very good
4,238 reviews
Alaska Airlines
8.0
Very good
11,260 reviews

Comfort

7.8

Food

7.1

Entertainment

7.0

Crew

8.5

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Delta
7.9
Good
8,004 reviews
Alaska Airlines
8.0
Very good
11,260 reviews

Comfort

7.8

Food

7.1

Entertainment

7.0

Crew

8.5

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
United Airlines
7.4
Good
9,012 reviews
Alaska Airlines
8.0
Very good
11,260 reviews

Comfort

7.8

Food

7.1

Entertainment

7.0

Crew

8.5

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
American Airlines
7.2
Good
11,047 reviews
Alaska Airlines
8.0
Very good
11,260 reviews

Comfort

7.8

Food

7.1

Entertainment

7.0

Crew

8.5

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.

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 $239, Southwest can have you in Kentucky from State of Washington in 4h 21m. The distance between State of Washington and Kentucky is about 1972 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 $75 on Frontier. Other airlines that offer cheap prices include Delta from $99 and United Airlines from $129 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, February is the cheapest month in which you can book a flight from State of Washington to Kentucky (average of $129). Flying from State of Washington to Kentucky in May is currently the most expensive (average of $328). 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 November 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$237Average$486FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$257Average$552FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$288Average$488FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$502FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$300Average$539FlexibilityNo cancel feeOn-time63%

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