$36+ Cheap flights from Washington, D.C. (WAS) 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — SDF
Aug 5 — Aug 121
1 adult, Economy
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Find cheap flights from Washington, D.C. to Kentucky with Cheapflights
1. Tell us where you want to go
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Washington, D.C. to Kentucky
Keep the following information in mind while searching for Washington, D.C. to Kentucky flight deals. Data was last updated July 31, 2025.
Round-trip from | $80 (Flightnetwork) |
|---|---|
One-way from | $36 (Mytrip) |
Popular in | April |
Cheapest in | January |
Average price | $279 |
Good round-trip deal | $197 or less |
Good one-way deal | $88 or less |
Find flight deals from Washington, D.C. to Kentucky
Cheapest flights from Washington, D.C. to KentuckyExplore the most affordable flight options available from Washington, D.C. to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.
Explore the most affordable flight options available from Washington, D.C. to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.
This Flightnetwork deal was found by Cheapflights users on 7/29. 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.
Thu 8/287:37 pmBWI - BNA
Nonstop1h 47mSpirit Airlines
Sun 8/319:19 pmBNA - BWI
Nonstop1h 40mSpirit Airlines
Deal found 7/29![Spirit Airlines logo]()
$80
This Cheapflightsfares deal was found by Cheapflights users on 7/31. 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 8/99:20 pmIAD - BNA
Nonstop1h 49mAllegiant Air
Sun 8/108:20 amBNA - IAD
Nonstop1h 48mAllegiant Air
Deal found 7/31![Allegiant Air logo]()
$92
This FlightHub deal was found by Cheapflights users on 7/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/43:13 pmIAD - TYS
Nonstop1h 34mAllegiant Air
Fri 8/812:45 pmTYS - IAD
Nonstop1h 38mAllegiant Air
Deal found 7/30![Allegiant Air logo]()
$112
This WAYA deal was found by Cheapflights users on 7/30. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/283:23 pmBWI - BNA
1 stop4h 54mMultiple Airlines
Sun 8/319:19 pmBNA - BWI
Nonstop1h 40mMultiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$135
This Mytrip deal was found by Cheapflights users on 7/30. 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.
Thu 8/284:56 pmIAD - BNA
Nonstop1h 49mMultiple Airlines
Thu 9/48:35 pmBNA - IAD
2 stops18h 18mMultiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$162
This Southwest deal was found by Cheapflights users on 7/30. 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.
Sat 9/611:35 amBWI - CVG
Nonstop1h 30mSouthwest
Wed 9/103:55 pmCVG - BWI
Nonstop1h 35mSouthwest
Deal found 7/30![Southwest logo]()
$177
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/266:10 pmBWI - SDF
Nonstop1h 45mSouthwest
Tue 9/25:30 amSDF - BWI
Nonstop1h 40mSouthwest
Deal found 7/29![Southwest logo]()
$177
This Frontier deal was found by Cheapflights users on 7/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/272:53 pmBWI - CVG
1 stop5h 51mFrontier
Wed 9/38:00 amCVG - BWI
1 stop6h 08mFrontier
Deal found 7/29![Frontier logo]()
$178
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/283:40 pmDCA - CVG
Nonstop1h 40mDelta
Thu 9/47:45 amCVG - DCA
Nonstop1h 29mDelta
Deal found 7/29![Delta logo]()
$179
This Delta deal was found by Cheapflights users on 7/31. 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 8/303:39 pmDCA - BNA
Nonstop2h 03mDelta
Sun 8/316:29 amBNA - DCA
Nonstop1h 52mDelta
Deal found 7/31![Delta logo]()
$179
This American Airlines deal was found by Cheapflights users on 7/30. 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 11/411:25 amIAD - LEX
1 stop4h 02mAmerican Airlines
Tue 11/1811:21 amLEX - IAD
1 stop5h 28mAmerican Airlines
Deal found 7/30![American Airlines logo]()
$179
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Thu 8/2812:41 pmIAD - CVG
Nonstop1h 31mUnited Airlines
Thu 9/47:25 pmCVG - IAD
Nonstop1h 35mUnited Airlines
Deal found 7/29![United Airlines logo]()
$179
Cheapflights Fare Finder
Customize your flight search to find flights from Washington, D.C. 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 July 31, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Kentucky that are best for you.
Fly from
Washington, D.C.
Fly to
Kentucky
Route
Depart
Return
Price
BaltimoreNashville
BWI - BNA
BWIBNA
Baltimore/Washington
Thu 8/28
7:37 pm-8:24 pm
Nonstop1h 47m
Nashville Intl
Sun 8/31
9:19 pm-11:59 pm
Nonstop1h 40m
$80
Washington, D.C.Nashville
IAD - BNA
IADBNA
Washington, D.C. Dulles Intl
Sat 8/9
9:20 pm-10:09 pm
Nonstop1h 49m
Nashville Intl
Sun 8/10
8:20 am-11:08 am
Nonstop1h 48m
$92
Washington, D.C.Knoxville
IAD - TYS
IADTYS
Washington, D.C. Dulles Intl
Mon 8/4
3:13 pm-4:47 pm
Nonstop1h 34m
Knoxville McGhee Tyson
Fri 8/8
12:45 pm-2:23 pm
Nonstop1h 38m
$112
BaltimoreNashville
BWI - BNA
BWIBNA
Baltimore/Washington
Thu 8/28
3:23 pm-7:17 pm
1 stop4h 54m
Nashville Intl
Sun 8/31
9:19 pm-11:59 pm
Nonstop1h 40m
$135
Washington, D.C.Nashville
IAD - BNA
IADBNA
Washington, D.C. Dulles Intl
Thu 8/28
4:56 pm-5:45 pm
Nonstop1h 49m
Nashville Intl
Thu 9/4
8:35 pm-3:53 pm
2 stops18h 18m
$162
BaltimoreCincinnati
BWI - CVG
BWICVG
Baltimore/Washington
Sat 9/6
11:35 am-1:05 pm
Nonstop1h 30m
Cincinnati Cinci./N. Kentucky
Wed 9/10
3:55 pm-5:30 pm
Nonstop1h 35m
$177
BaltimoreLouisville
BWI - SDF
BWISDF
Baltimore/Washington
Sat 8/23
8:40 pm-10:25 pm
Nonstop1h 45m
Louisville Intl
Mon 8/25
5:30 am-7:10 am
Nonstop1h 40m
$177
BaltimoreCincinnati
BWI - CVG
BWICVG
Baltimore/Washington
Wed 8/27
2:53 pm-8:44 pm
1 stop5h 51m
Cincinnati Cinci./N. Kentucky
Wed 9/3
8:00 am-2:08 pm
1 stop6h 08m
$178
Washington, D.C.Cincinnati
DCA - CVG
DCACVG
Washington, D.C. Reagan-National
Thu 8/28
3:40 pm-5:20 pm
Nonstop1h 40m
Cincinnati Cinci./N. Kentucky
Thu 9/4
7:45 am-9:14 am
Nonstop1h 29m
$179
Washington, D.C.Lexington
IAD - LEX
IADLEX
Washington, D.C. Dulles Intl
Tue 11/4
11:25 am-3:27 pm
1 stop4h 02m
Lexington Blue Grass
Tue 11/18
11:21 am-4:49 pm
1 stop5h 28m
$179
Showing 1-10 of 60 results
Best time to book a flight from Washington, D.C. to Kentucky
Have a flexible travel schedule? Discover the best time to fly to Kentucky from Washington, D.C. 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, D.C. to Kentucky
What is the cheapest month to book a flight from Washington, D.C. to Kentucky?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Kentucky (average of $299). Flying from Washington, D.C. 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 WAS to KY?
Find hourly flight availability from Washington, D.C. 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 July 31, 2025.
When flying from Washington, D.C. 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 Washington, D.C. 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 July 31, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Washington, D.C. to Kentucky to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentGina,Jul 2025
LAS - DEN
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentGina,Jul 2025
LAS - DEN
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentGina,Jul 2025
LAS - DEN
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentGina,Jul 2025
LAS - DEN
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentGina,Jul 2025
LAS - DEN
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentGina,Jul 2025
LAS - DEN
Related info for your journey
Find useful and relevant information for your journey from Washington, D.C. to Kentucky. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Washington, D.C. to Kentucky
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from Washington, D.C. to Kentucky
Discover the top 4 airlines that operate flights from Washington, D.C. 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 July 31, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$189 | Average$300 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$189 | Average$407 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$203 | Average$340 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$205 | Average$309 | FlexibilityNo cancel fee | On-time63% |