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Washington, D.C.

$47+ 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 12/22. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — WAS
dic. 10 — dic. 171
mié. 12/10
mié. 12/17
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 noviembre 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$110
(Frontier)

One-way from

$47
(Kiwi.com)

Popular in

August

Cheapest in

June

Average price

$249

Good round-trip deal

$209 or less

Good one-way deal

$158 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. 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 November 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 noviembre 10, 2025.

This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/48:55 pmCVG - BWI
1 stop10h 47mFrontier
lun. 12/84:51 pmBWI - CVG
1 stop6h 12mFrontier
Deal found 11/7$110
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/48:55 pmCVG - BWI
1 stop10h 47mFrontier
dom. 12/75:55 amBWI - CVG
1 stop4h 54mFrontier
Deal found 11/9$124
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/118:55 pmCVG - BWI
1 stop23h 21mFrontier
dom. 12/149:40 amBWI - CVG
1 stop15h 17mFrontier
Deal found 11/9$125
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/245:15 amCVG - BWI
1 stop10h 05mFrontier
jue. 12/115:55 amBWI - CVG
1 stop4h 54mFrontier
Deal found 11/9$127
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/611:57 amCVG - BWI
1 stop19h 21mFrontier
sáb. 12/135:52 pmBWI - CVG
1 stop17h 57mFrontier
Deal found 11/7$128
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.
vie. 12/58:55 pmCVG - BWI
1 stop10h 47mFrontier
dom. 12/75:55 amBWI - CVG
1 stop4h 54mFrontier
Deal found 11/8$138
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/128:55 pmCVG - BWI
1 stop10h 47mFrontier
dom. 12/149:40 amBWI - CVG
1 stop15h 17mFrontier
Deal found 11/9$139
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/219:25 pmCVG - BWI
1 stop22h 25mFrontier
lun. 11/244:25 pmBWI - CVG
1 stop16h 06mFrontier
Deal found 11/7$144
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/218:45 amBNA - BWI
1 stop22h 34mFrontier
dom. 11/236:00 amBWI - BNA
1 stop26h 50mFrontier
Deal found 11/7$145
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/245:15 amCVG - BWI
1 stop10h 05mFrontier
mar. 11/259:45 pmBWI - CVG
1 stop13h 29mFrontier
Deal found 11/8$145
This Kiwi.com deal was found by Cheapflights users on 11/10. 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.
mar. 11/2512:24 pmTYS - IAD
Nonstop1h 44mAllegiant Air
sáb. 11/293:04 pmIAD - TYS
Nonstop1h 40mAllegiant Air
Deal found 11/10$145
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/235:49 pmTYS - IAD
Nonstop1h 44mAllegiant Air
sáb. 11/293:04 pmIAD - TYS
Nonstop1h 40mAllegiant Air
Deal found 11/8$146

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 noviembre 10, 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

CincinnatiBaltimore

CVG - BWI

CVGBWI

Cincinnati Cinci./N. Kentucky

jue. 12/4

8:55 pm-7:42 am

1 stop10h 47m

Baltimore/Washington

lun. 12/8

4:51 pm-11:03 pm

1 stop6h 12m

$110

CincinnatiBaltimore

CVG - BWI

CVGBWI

Cincinnati Cinci./N. Kentucky

vie. 12/5

8:55 pm-7:42 am

1 stop10h 47m

Baltimore/Washington

dom. 12/7

5:55 am-10:49 am

1 stop4h 54m

$138

KnoxvilleWashington, D.C.

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

mar. 11/25

12:24 pm-2:08 pm

Nonstop1h 44m

Washington, D.C. Dulles Intl

sáb. 11/29

3:04 pm-4:44 pm

Nonstop1h 40m

$145

CincinnatiBaltimore

CVG - BWI

CVGBWI

Cincinnati Cinci./N. Kentucky

lun. 11/24

5:15 am-3:20 pm

1 stop10h 05m

Baltimore/Washington

mar. 11/25

9:45 pm-11:14 am

1 stop13h 29m

$145

KnoxvilleWashington, D.C.

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

dom. 12/21

8:30 am-9:03 pm

1 stop12h 33m

Washington, D.C. Dulles Intl

sáb. 12/27

4:57 pm-6:37 pm

Nonstop1h 40m

$150

KnoxvilleWashington, D.C.

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

mié. 12/3

7:25 pm-9:08 pm

Nonstop1h 43m

Washington, D.C. Dulles Intl

mar. 12/9

12:55 pm-2:43 pm

Nonstop1h 48m

$163

KnoxvilleWashington, D.C.

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

jue. 12/4

5:23 pm-7:07 pm

Nonstop1h 44m

Washington, D.C. Dulles Intl

dom. 12/7

9:20 pm-9:49 pm

1 stop24h 29m

$166

KnoxvilleWashington, D.C.

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

sáb. 2/14

9:40 am-11:26 am

Nonstop1h 46m

Washington, D.C. Dulles Intl

lun. 2/16

1:20 pm-3:15 pm

Nonstop1h 55m

$186

NashvilleBaltimore

BNA - BWI

BNABWI

Nashville Intl

jue. 1/22

9:24 am-3:40 pm

1 stop5h 16m

Baltimore/Washington

dom. 1/25

8:45 am-12:15 pm

1 stop4h 30m

$187

LouisvilleWashington, D.C.

SDF - DCA

SDFDCA

Louisville Intl

vie. 12/5

6:08 am-7:49 am

Nonstop1h 41m

Washington, D.C. Reagan-National

lun. 12/8

7:45 pm-9:38 pm

Nonstop1h 53m

$189

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/8

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 noviembre 10, 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.

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 noviembre 10, 2025.

The most flights from USKY to WAS are scheduled on a Monday (9 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 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 43m. Frontier provides one of the quickest options available for as low as $163. The distance from Kentucky to Washington, D.C. is about 419 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 $50. However, be on the lookout for offers from Frontier 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 Nashville Intl - Washington, D.C. Dulles Intl or Cincinnati Cinci./N. Kentucky - Baltimore/Washington, Nashville Intl - Baltimore/Washington 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 (95%).

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

    On average you can expect to pay $513 for a flight from Kentucky to Washington, D.C.. The cheapest flight overall is $119 while the most popular route, (Nashville Intl - Baltimore/Washington) 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
Tysons
Woodbridge
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Linthicum Heights
Manassas
Laurel
Towson
National Harbor
Waldorf
Bowie
Largo
McLean

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 noviembre 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$159Average$359FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$178Average$337FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$183Average$329FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$189Average$289FlexibilityNo cancel feeOn-time69%

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