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Reagan-National

$81+ Cheap flights from Kentucky to Reagan-National (DCA)

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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — DCA
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Cheap flight deals from Kentucky to Reagan-National

Cheapest flights from Kentucky to Reagan-National
Explore the most affordable flight options available from Kentucky to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

This American Airlines deal was found by Cheapflights users on 12/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:35 amCVG - DCA
Nonstop1h 42mAmerican Airlines
Sat 1/38:50 amDCA - CVG
Nonstop1h 57mAmerican Airlines
Deal found 12/26$245
This American Airlines deal was found by Cheapflights users on 12/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/314:28 pmTYS - DCA
Nonstop1h 38mAmerican Airlines
Sun 1/42:54 pmDCA - TYS
Nonstop1h 44mAmerican Airlines
Deal found 12/27$268
This American Airlines deal was found by Cheapflights users on 12/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:27 amSDF - DCA
1 stop6h 24mAmerican Airlines
Fri 1/27:45 pmDCA - SDF
Nonstop1h 48mAmerican Airlines
Deal found 12/26$272
This American Airlines deal was found by Cheapflights users on 12/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:03 amSDF - DCA
Nonstop1h 39mAmerican Airlines
Fri 1/308:26 amDCA - SDF
Nonstop2h 12mAmerican Airlines
Deal found 12/25$274
This American Airlines deal was found by Cheapflights users on 12/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:18 pmCVG - DCA
Nonstop1h 38mAmerican Airlines
Wed 1/78:40 amDCA - CVG
Nonstop2h 04mAmerican Airlines
Deal found 12/26$275
This American Airlines deal was found by Cheapflights users on 12/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:18 pmCVG - DCA
Nonstop1h 38mAmerican Airlines
Sun 1/41:03 pmDCA - CVG
Nonstop1h 45mAmerican Airlines
Deal found 12/26$277
This American Airlines deal was found by Cheapflights users on 12/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:18 pmCVG - DCA
Nonstop1h 38mAmerican Airlines
Mon 1/51:03 pmDCA - CVG
Nonstop1h 45mAmerican Airlines
Deal found 12/26$278
This Delta deal was found by Cheapflights users on 12/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:49 pmCVG - DCA
1 stop5h 01mDelta
Wed 1/79:59 amDCA - CVG
Nonstop1h 44mDelta
Deal found 12/26$285
This Delta deal was found by Cheapflights users on 12/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:49 pmCVG - DCA
1 stop5h 01mDelta
Sun 1/47:45 pmDCA - CVG
Nonstop1h 47mDelta
Deal found 12/26$287
This Delta deal was found by Cheapflights users on 12/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:37 pmLEX - DCA
1 stop5h 13mDelta
Mon 1/199:25 pmDCA - LEX
Nonstop1h 41mDelta
Deal found 12/26$289
This Delta deal was found by Cheapflights users on 12/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/294:44 pmSDF - DCA
1 stop4h 53mDelta
Fri 1/307:59 amDCA - SDF
1 stop6h 37mDelta
Deal found 12/25$294
This American Airlines deal was found by Cheapflights users on 12/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:03 amSDF - DCA
Nonstop1h 39mAmerican Airlines
Tue 1/68:26 amDCA - SDF
Nonstop2h 12mAmerican Airlines
Deal found 12/27$299

Find flight deals from Kentucky to Reagan-National

Keep the following information in mind while searching for Kentucky to Reagan-National flight deals. Data was last updated December 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$176
(American Airlines)

One-way from

$81
(Expedia)

Popular in

January

Cheapest in

November

Average price

$260

Good round-trip deal

$179 or less

Good one-way deal

$217 or less
Provider with most accurate pricing for Louisville Intl-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Washington, D.C. (WAS) flights.
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From Kentucky to Washington, D.C. Reagan-National
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One-way flight from Kentucky to Washington, D.C. Reagan-National
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($6 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Kentucky to Washington, D.C. Reagan-National.
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Price to beat on a one-way flight from Kentucky to Washington, D.C. Reagan-National.
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Cheapflights Fare Finder

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

Fly from

Kentucky

Fly to

Reagan-National

Route

Depart

Return

Price

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Fri 4/17

6:15 am-7:47 am

Nonstop1h 32m

Washington, D.C. Reagan-National

Sun 4/19

9:05 pm-10:43 pm

Nonstop1h 38m

$179

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Fri 5/29

6:10 am-7:41 am

Nonstop1h 31m

Washington, D.C. Reagan-National

Tue 6/2

9:45 pm-11:17 pm

Nonstop1h 32m

$179

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Fri 2/27

6:15 am-7:43 am

Nonstop1h 28m

Washington, D.C. Reagan-National

Sun 3/8

9:00 pm-10:37 pm

Nonstop1h 37m

$179

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Fri 3/27

6:19 am-7:49 am

Nonstop1h 30m

Washington, D.C. Reagan-National

Mon 3/30

9:00 pm-10:37 pm

Nonstop1h 37m

$179

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Fri 2/13

4:28 pm-6:16 pm

Nonstop1h 48m

Washington, D.C. Reagan-National

Sat 2/14

2:05 pm-3:58 pm

Nonstop1h 53m

$186

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Thu 2/5

2:17 pm-3:59 pm

Nonstop1h 42m

Washington, D.C. Reagan-National

Sun 2/8

7:47 pm-9:44 pm

Nonstop1h 57m

$186

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Fri 2/20

6:00 am-7:46 am

Nonstop1h 46m

Washington, D.C. Reagan-National

Mon 2/23

1:48 pm-3:41 pm

Nonstop1h 53m

$186

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Fri 2/13

11:16 am-12:59 pm

Nonstop1h 43m

Washington, D.C. Reagan-National

Sun 2/15

1:48 pm-3:41 pm

Nonstop1h 53m

$189

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Sat 2/28

5:00 pm-9:34 pm

1 stop4h 34m

Washington, D.C. Reagan-National

Sun 3/8

9:00 pm-10:37 pm

Nonstop1h 37m

$189

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Fri 1/23

1:36 pm-3:18 pm

Nonstop1h 42m

Washington, D.C. Reagan-National

Sun 1/25

7:47 pm-9:44 pm

Nonstop1h 57m

$189

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 60 results
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Best time to book a flight from Kentucky to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National 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. Reagan-National Airport

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

Currently, October is the cheapest month in which you can book a flight from Kentucky to Washington, D.C. Reagan-National Airport (average of $108). Flying from Kentucky to Washington, D.C. Reagan-National Airport 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 DCA?

Find hourly flight availability from Kentucky to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 28, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 23% on flights from Kentucky to Washington, D.C. Reagan-National Airport by exploring options for tickets in the morning.

Weekly flight availability from Kentucky to Washington, D.C. Reagan-National Airport

Explore weekly flight availability from Kentucky to Reagan-National. 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 December 28, 2025.

The most flights from USKY to DCA are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Related info for your journey

Find useful and relevant information for your journey from Kentucky to Reagan-National. 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. Reagan-National Airport?

    There are many flights that can get you from Kentucky to Washington, D.C. Reagan-National Airport in 1h 32m. Fly via Delta, American Airlines, or JetBlue to get the fastest option. The distance from Kentucky to Washington, D.C. Reagan-National Airport is about 413 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. Reagan-National Airport one-way?

    One-way options have recently been found by users for as low as $89 on American Airlines. Other airlines that offer cheap prices include Delta from $98 and Southwest from $109 one-way.

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

    The most popular flight routes from Kentucky to Washington, D.C. Reagan-National Airport are Nashville Intl - Washington, D.C. Reagan-National, Cincinnati Cinci./N. Kentucky - Washington, D.C. Reagan-National and Knoxville McGhee Tyson - Washington, D.C. Reagan-National.

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

    No one likes to see their flight delayed. When booking a flight from Kentucky to Washington, D.C. Reagan-National Airport consider choosing Republic Airways (93%), American Airlines (82%) or PSA Airlines (76%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Kentucky to Washington, D.C. Reagan-National Airport?

    Looking for the cheapest flight from Kentucky to Washington, D.C. Reagan-National Airport? While on average our users pay $309, our data indicates the cheapest price to be $128. The most popular route (Nashville Intl - Washington, D.C. Reagan-National), is priced around $163.

  • Can I find deals for flights from Kentucky to Reagan-National that include hotel bookings?

    Yes. In addition to deals on Kentucky to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kentucky to Reagan-National?

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

  • Can I find deals for business class flights from Kentucky to Reagan-National?

    Yes. Cheapflights offers flight deals from Kentucky to Reagan-National 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. Reagan-National Airport?

    Currently, October is the cheapest month in which you can book a flight from Kentucky to Washington, D.C. Reagan-National Airport (average of $108). Flying from Kentucky to Washington, D.C. Reagan-National Airport 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. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
Linthicum Heights
Rockville
Laurel
Towson
Manassas
National Harbor
Bowie
Largo
McLean
Clinton
Cordova

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Alternative routes for Kentucky to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Dulles Intl flights
Dallas/Fort Worth to Baltimore flights
Atlanta to Baltimore flights
Los Angeles to Reagan-National flights
Atlanta to Dulles Intl flights
Dallas/Fort Worth to Reagan-National flights
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Los Angeles to Dulles Intl flights
O'Hare Intl to Baltimore flights
Atlanta to Reagan-National flights
Seattle to Reagan-National flights
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Boston to Baltimore flights
O'Hare Intl to Dulles Intl flights
Orlando to Dulles Intl flights
O'Hare Intl to Reagan-National flights
Boston to Dulles Intl flights
Hobby to Reagan-National flights
San Francisco to Reagan-National flights
Orlando to Baltimore flights
San Francisco to Dulles Intl flights
Tampa to Dulles Intl flights
Fort Lauderdale to Baltimore flights
Minneapolis to Reagan-National flights
Hobby to Dulles Intl flights
Orlando to Reagan-National flights
San Francisco to Baltimore flights
Seattle to Dulles Intl flights
Seattle to Baltimore flights
John F Kennedy Intl to Reagan-National flights
Denver to Baltimore flights
Hobby to Baltimore flights
Miami to Dulles Intl flights
Denver to Dulles Intl flights
Baton Rouge to Reagan-National flights
Tampa to Reagan-National flights
Detroit to Dulles Intl flights
Minneapolis to Baltimore flights
Minneapolis to Dulles Intl flights
Miami to Baltimore flights
Tampa to Baltimore flights
Baton Rouge to Dulles Intl flights
LaGuardia to Reagan-National flights
George Bush Intcntl to Dulles Intl flights
Denver to Reagan-National flights
George Bush Intcntl to Baltimore flights
George Bush Intcntl to Reagan-National flights
Sky Harbor Intl to Dulles Intl flights
Detroit to Baltimore flights
Miami to Reagan-National flights

Top 2 airlines flying from Kentucky to Reagan-National

Discover the top 2 airlines that operate flights from Kentucky to Reagan-National. 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 December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$178Average$327FlexibilityNo cancel feeOn-time71%
DeltaCheapest$178Average$308FlexibilityNo cancel feeOn-timeN/A

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