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Washington, D.C.

$39+ 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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — WAS
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 September 17, 2025.

Round-trip from

$79
(Southwest)

One-way from

$39
(Kiwi.com)

Popular in

August

Cheapest in

June

Average price

$268

Good round-trip deal

$189 or less

Good one-way deal

$98 or less
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. 2% potential increase in price ($6 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 September 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 September 17, 2025.

This Southwest deal was found by Cheapflights users on 9/17. 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 10/169:30 pmBNA - BWI
Nonstop1h 45mSouthwest
Sun 10/196:35 amBWI - BNA
Nonstop1h 55mSouthwest
Deal found 9/17$79
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/247:45 pmBNA - BWI
Nonstop1h 51mSpirit Airlines
Mon 10/275:37 pmBWI - BNA
Nonstop2h 09mSpirit Airlines
Deal found 9/15$80
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/97:45 pmBNA - BWI
Nonstop1h 51mSpirit Airlines
Mon 10/135:37 pmBWI - BNA
Nonstop2h 09mSpirit Airlines
Deal found 9/16$85
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/97:45 pmBNA - BWI
Nonstop1h 51mSpirit Airlines
Sun 10/125:37 pmBWI - BNA
Nonstop2h 09mSpirit Airlines
Deal found 9/16$90
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/317:45 pmBNA - BWI
Nonstop1h 51mSpirit Airlines
Mon 11/35:37 pmBWI - BNA
Nonstop2h 09mSpirit Airlines
Deal found 9/16$91
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/317:45 pmBNA - BWI
Nonstop1h 51mSpirit Airlines
Thu 11/66:50 pmBWI - BNA
Nonstop1h 56mSpirit Airlines
Deal found 9/16$101
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/37:32 pmBNA - BWI
Nonstop1h 51mSpirit Airlines
Mon 10/65:37 pmBWI - BNA
Nonstop2h 09mSpirit Airlines
Deal found 9/14$109
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/37:32 pmBNA - BWI
Nonstop1h 51mSpirit Airlines
Sun 10/55:37 pmBWI - BNA
Nonstop2h 09mSpirit Airlines
Deal found 9/15$113
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/96:27 pmBNA - IAD
Nonstop1h 48mUnited Airlines
Sun 10/128:20 amIAD - BNA
Nonstop1h 56mUnited Airlines
Deal found 9/15$115
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/93:34 pmBNA - DCA
Nonstop1h 51mAmerican Airlines
Tue 10/146:59 amDCA - BNA
Nonstop2h 13mAmerican Airlines
Deal found 9/14$115
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1612:01 pmBNA - DCA
Nonstop1h 47mDelta
Sun 10/198:57 pmDCA - BNA
Nonstop2h 02mDelta
Deal found 9/15$117
This Mytrip deal was found by Cheapflights users on 9/17. 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 10/1611:41 amBNA - BWI
1 stop8h 37mSpirit Airlines
Sun 10/195:37 pmBWI - BNA
Nonstop2h 09mSpirit Airlines
Deal found 9/17$119

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 September 17, 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

Fri 10/31

6:10 am-8:55 am

Nonstop1h 45m

Baltimore/Washington

Sun 11/2

5:15 am-6:20 am

Nonstop2h 05m

$79

NashvilleBaltimore

BNA - BWI

BNABWI

Nashville Intl

Thu 10/16

9:30 pm-12:15 am

Nonstop1h 45m

Baltimore/Washington

Sun 10/19

6:35 am-7:30 am

Nonstop1h 55m

$79

NashvilleBaltimore

BNA - BWI

BNABWI

Nashville Intl

Thu 11/6

5:10 am-7:55 am

Nonstop1h 45m

Baltimore/Washington

Mon 11/10

8:45 pm-9:45 pm

Nonstop2h 00m

$79

NashvilleBaltimore

BNA - BWI

BNABWI

Nashville Intl

Thu 11/13

5:10 am-7:55 am

Nonstop1h 45m

Baltimore/Washington

Mon 11/17

8:00 pm-9:05 pm

Nonstop2h 05m

$79

NashvilleBaltimore

BNA - BWI

BNABWI

Nashville Intl

Fri 10/10

7:45 pm-10:36 pm

Nonstop1h 51m

Baltimore/Washington

Sun 10/12

5:37 pm-6:46 pm

Nonstop2h 09m

$90

NashvilleWashington, D.C.

BNA - IAD

BNAIAD

Nashville Intl

Fri 10/31

1:30 pm-4:15 pm

Nonstop1h 45m

Washington, D.C. Dulles Intl

Sun 11/2

5:45 pm-6:51 pm

Nonstop2h 06m

$115

NashvilleWashington, D.C.

BNA - IAD

BNAIAD

Nashville Intl

Mon 11/17

6:35 pm-9:20 pm

Nonstop1h 45m

Washington, D.C. Dulles Intl

Tue 11/18

1:00 pm-2:01 pm

Nonstop2h 01m

$115

CincinnatiBaltimore

CVG - BWI

CVGBWI

Cincinnati Cinci./N. Kentucky

Fri 10/31

12:30 pm-5:14 pm

1 stop4h 44m

Baltimore/Washington

Sun 11/2

5:15 am-12:11 pm

1 stop6h 56m

$121

NashvilleBaltimore

BNA - BWI

BNABWI

Nashville Intl

Thu 11/6

9:47 pm-8:50 am

1 stop10h 03m

Baltimore/Washington

Mon 11/10

6:50 pm-7:46 pm

Nonstop1h 56m

$132

NashvilleBaltimore

BNA - BWI

BNABWI

Nashville Intl

Wed 3/4

7:30 am-1:56 pm

1 stop5h 26m

Baltimore/Washington

Sun 3/8

10:45 am-3:39 pm

1 stop5h 54m

$135

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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, August is the cheapest month in which you can book a flight from Kentucky to Washington, D.C. (average of $292). Flying from Kentucky to Washington, D.C. in April is currently the most expensive (average of $337). 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 September 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kentucky to Washington, D.C. as you normally would.

Weekly flight availability from Kentucky to Washington, D.C.

Explore weekly flight availability from Kentucky to Washington, D.C.. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 17, 2025.

The most flights from USKY to WAS are scheduled on a Monday (12 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (10 on average).

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 45m. Southwest provides one of the quickest options available for as low as $79. 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 Spirit Airlines, with whom users have recently found tickets for as low as $40. However, be on the lookout for offers from Allegiant Air and United Airlines, 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 - Baltimore/Washington or Nashville Intl - Washington, D.C. Reagan-National, 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 (98%), Copa Airlines (93%), United Airlines (93%).

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

    On average you can expect to pay $964 for a flight from Kentucky to Washington, D.C.. The cheapest flight overall is $148 while the most popular route, (Cincinnati Cinci./N. Kentucky - Washington, D.C. Dulles Intl) is currently priced at $101.

  • 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, August is the cheapest month in which you can book a flight from Kentucky to Washington, D.C. (average of $292). Flying from Kentucky to Washington, D.C. in April is currently the most expensive (average of $337). 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
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
National Harbor
Dundalk

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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$159Average$343FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$178Average$405FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$183Average$325FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$189Average$286FlexibilityNo cancel feeOn-time69%

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