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Washington, D.C.

$37+ Cheap flights from Kentucky to Washington, D.C. (WAS)

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — WAS
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap flight deals from Kentucky to Washington, D.C.

Keep the following information in mind while searching for Kentucky to Washington, D.C. flight deals. Data was last updated October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$76
(Priceline)

One-way from

$37
(Kiwi.com)

Popular in

August

Cheapest in

June

Average price

$269

Good round-trip deal

$198 or less

Good one-way deal

$183 or less
Provider with most accurate pricing for Louisville Intl-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Washington, D.C. (WAS) flights.
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From Kentucky to Washington, D.C. (WAS)
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One-way flight from Kentucky to Washington, D.C. (WAS)
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Highest demand for flights based on searches. 1% potential increase in price ($5 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Kentucky to Washington, D.C. (WAS).
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Price to beat on a one-way flight from Kentucky to Washington, D.C. (WAS).
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Find flight deals from Kentucky to Washington, D.C.

Cheapest flights from Kentucky to Washington, D.C.
Explore the most affordable flight options available from Kentucky to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Thu 12/1811:54 amBNA - BWI
1 stop21h 17mMultiple Airlines
Mon 1/126:55 pmBWI - BNA
Nonstop1h 54mMultiple Airlines
Deal found 10/26$101
This Frontier deal was found by Cheapflights users on 10/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/108:51 amBNA - BWI
1 stop5h 21mFrontier
Thu 11/133:58 pmBWI - BNA
1 stop4h 56mFrontier
Deal found 10/27$110
This Frontier deal was found by Cheapflights users on 10/25. 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.
Mon 11/1012:52 pmCVG - BWI
1 stop11h 21mFrontier
Wed 11/1210:00 amBWI - CVG
1 stop7h 10mFrontier
Deal found 10/25$110
This Booking.com deal was found by Cheapflights users on 10/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:04 pmCVG - BWI
1 stop14h 41mFrontier
Mon 12/88:37 amBWI - CVG
1 stop11h 08mFrontier
Deal found 10/27$111
This Frontier deal was found by Cheapflights users on 10/26. 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 12/118:46 amCVG - BWI
1 stop7h 03mFrontier
Mon 12/158:37 amBWI - CVG
1 stop11h 08mFrontier
Deal found 10/26$130
This Booking.com deal was found by Cheapflights users on 10/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/135:10 amCVG - BWI
1 stop27h 24mFrontier
Sat 11/155:48 amBWI - CVG
1 stop10h 45mFrontier
Deal found 10/27$131
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Thu 12/1811:54 amBNA - BWI
1 stop21h 17mMultiple Airlines
Sun 1/119:20 pmBWI - BNA
1 stop12h 03mMultiple Airlines
Deal found 10/26$132
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 11/146:42 pmTYS - IAD
Nonstop1h 44mMultiple Airlines
Sun 11/168:36 pmIAD - TYS
1 stop26h 38mMultiple Airlines
Deal found 10/26$137
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Wed 12/175:45 amBNA - BWI
1 stop16h 29mSpirit Airlines
Mon 1/126:55 pmBWI - BNA
Nonstop1h 54mSpirit Airlines
Deal found 10/26$138
This Mytrip deal was found by Cheapflights users on 10/26. 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 12/112:00 pmBNA - BWI
1 stop9h 23mSpirit Airlines
Mon 12/158:00 pmBWI - BNA
1 stop15h 22mSpirit Airlines
Deal found 10/26$139
This Mytrip deal was found by Cheapflights users on 10/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:00 amBNA - BWI
1 stop8h 47mSpirit Airlines
Mon 11/174:52 pmBWI - BNA
1 stop7h 27mSpirit Airlines
Deal found 10/27$141
This Mytrip deal was found by Cheapflights users on 10/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:00 amBNA - BWI
1 stop8h 47mSpirit Airlines
Tue 11/186:20 amBWI - BNA
1 stop10h 32mSpirit Airlines
Deal found 10/27$143

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky to Washington, D.C. 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 October 28, 2025.
Use the filters below to find and compare flights from Kentucky to Washington, D.C. that are best for you.

Fly from

Kentucky

Fly to

Washington, D.C.

Route

Depart

Return

Price

NashvilleBaltimore

BNA - BWI

BNABWI

Nashville Intl

Thu 2/19

8:54 pm-11:38 pm

Nonstop1h 44m

Baltimore/Washington

Sun 2/22

6:55 pm-7:49 pm

Nonstop1h 54m

$100

CincinnatiBaltimore

CVG - BWI

CVGBWI

Cincinnati Cinci./N. Kentucky

Thu 11/13

5:10 am-7:26 pm

1 stop14h 16m

Baltimore/Washington

Mon 11/17

5:50 am-5:10 pm

1 stop11h 20m

$131

KnoxvilleWashington, D.C.

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Thu 1/8

1:39 pm-3:23 pm

Nonstop1h 44m

Washington, D.C. Dulles Intl

Sun 1/11

6:37 pm-8:36 pm

1 stop25h 59m

$148

CincinnatiBaltimore

CVG - BWI

CVGBWI

Cincinnati Cinci./N. Kentucky

Thu 12/4

11:57 am-8:16 pm

1 stop8h 19m

Baltimore/Washington

Mon 12/8

8:37 am-7:45 pm

1 stop11h 08m

$150

NashvilleWashington, D.C.

BNA - DCA

BNADCA

Nashville Intl

Sat 11/15

6:09 am-2:35 pm

1 stop7h 26m

Washington, D.C. Reagan-National

Mon 11/17

4:55 pm-9:07 pm

1 stop5h 12m

$158

NashvilleBaltimore

BNA - BWI

BNABWI

Nashville Intl

Fri 11/7

11:10 am-8:16 pm

1 stop8h 06m

Baltimore/Washington

Thu 11/13

9:58 pm-10:27 am

1 stop13h 29m

$163

NashvilleBaltimore

BNA - BWI

BNABWI

Nashville Intl

Tue 11/25

6:00 am-11:17 pm

1 stop16h 17m

Baltimore/Washington

Tue 12/2

11:13 am-11:42 pm

1 stop13h 29m

$173

CincinnatiBaltimore

CVG - BWI

CVGBWI

Cincinnati Cinci./N. Kentucky

Tue 1/6

8:00 am-8:25 pm

1 stop12h 25m

Baltimore/Washington

Sun 1/25

8:42 am-9:55 pm

1 stop13h 13m

$180

NashvilleWashington, D.C.

BNA - DCA

BNADCA

Nashville Intl

Sat 11/8

6:09 am-2:36 pm

1 stop7h 27m

Washington, D.C. Reagan-National

Tue 11/11

6:24 am-12:15 pm

1 stop6h 51m

$184

NashvilleBaltimore

BNA - BWI

BNABWI

Nashville Intl

Fri 1/16

2:06 pm-8:30 pm

1 stop5h 24m

Baltimore/Washington

Sun 1/18

11:29 am-3:37 pm

1 stop5h 08m

$187

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

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

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Kentucky 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 Kentucky to Washington, D.C.

What is the cheapest month to book a flight from Kentucky to Washington, D.C.?

Currently, October is the cheapest month in which you can book a flight from Kentucky to Washington, D.C. (average of $108). Flying from Kentucky to Washington, D.C. in April is currently the most expensive (average of $189). 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 KY to WAS?

Find hourly flight availability from Kentucky to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 39% on flights from Kentucky to Washington, D.C. by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Kentucky to Washington, D.C.?

Use this chart to determine the cheapest time to fly round-trip from Kentucky to Washington, D.C.. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Kentucky to Washington, D.C. flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Kentucky to Washington, D.C.?

Related info for your journey

Find useful and relevant information for your journey from Kentucky to Washington, D.C.. 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 Kentucky to Washington, D.C.?

    A quick flight from Kentucky to Washington, D.C. can take about 1h 44m. Spirit Airlines provides one of the quickest options available for as low as $100. The distance from Kentucky to Washington, D.C. is about 586 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Kentucky to Washington, D.C. one-way?

    The cheapest airline one-way is Allegiant Air, with whom users have recently found tickets for as low as $48. However, be on the lookout for offers from Frontier and Southwest, as they are both options that can get you from Kentucky to Washington, D.C. for a low price.

  • What are the most popular routes from Kentucky to Washington, D.C.?

    While some choose either Cincinnati Cinci./N. Kentucky - Washington, D.C. Reagan-National or Nashville Intl - Washington, D.C. Dulles Intl, Cincinnati Cinci./N. Kentucky - Washington, D.C. Dulles Intl is the most popular route from Kentucky to Washington, D.C..

  • What are the most reliable airlines from Kentucky to Washington, D.C.?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Kentucky to Washington, D.C. on time: Republic Airways (100%), Copa Airlines (98%), Air Canada (96%).

  • What are the cheapest flights from Kentucky to Washington, D.C.?

    On average you can expect to pay $502 for a flight from Kentucky to Washington, D.C.. The cheapest flight overall is $119 while the most popular route, (Cincinnati Cinci./N. Kentucky - Washington, D.C. Dulles Intl) is currently priced at $161.

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

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

  • How can I find direct flights from Kentucky to Washington, D.C.?

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

  • Can I find deals for business class flights from Kentucky to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Kentucky to Washington, D.C. 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 Kentucky to Washington, D.C.?

    Currently, October is the cheapest month in which you can book a flight from Kentucky to Washington, D.C. (average of $108). Flying from Kentucky to Washington, D.C. in April is currently the most expensive (average of $189). 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

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Owings Mills
Linthicum Heights
Manassas
Largo
Oxon Hill
Laurel
Towson
National Harbor
Waldorf
Bowie

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Kentucky to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Kentucky to Washington, D.C.

Discover the top 4 airlines that operate flights from Kentucky to Washington, D.C.. 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$159Average$349FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$178Average$329FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$183Average$328FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$189Average$294FlexibilityNo cancel feeOn-time69%

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