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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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — DCA
Dec 31 — Jan 71
Wed 12/31
Wed 1/7
1 adult, Economy
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Find 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 1, 2025.

This American Airlines deal was found by Cheapflights users on 11/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/254:28 pmTYS - DCA
Nonstop1h 38mAmerican Airlines
Thu 1/12:54 pmDCA - TYS
Nonstop1h 44mAmerican Airlines
Deal found 11/29$189
This American Airlines deal was found by Cheapflights users on 11/30. 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.
Sun 12/2111:17 amCVG - DCA
Nonstop1h 36mAmerican Airlines
Sat 12/277:15 pmDCA - CVG
Nonstop1h 46mAmerican Airlines
Deal found 11/30$189
This Mytrip deal was found by Cheapflights users on 11/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/148:32 pmCVG - DCA
1 stop16h 34mFrontier
Sat 1/102:00 pmDCA - CVG
1 stop23h 13mFrontier
Deal found 11/29$196
This American Airlines deal was found by Cheapflights users on 11/29. 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 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
Fri 1/28:45 amDCA - CVG
Nonstop2h 02mAmerican Airlines
Deal found 11/29$202
This American Airlines deal was found by Cheapflights users on 11/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:03 amSDF - DCA
Nonstop1h 39mAmerican Airlines
Thu 12/252:54 pmDCA - SDF
Nonstop1h 56mAmerican Airlines
Deal found 11/29$204
This American Airlines deal was found by Cheapflights users on 11/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/137:10 amCVG - DCA
Nonstop1h 45mAmerican Airlines
Sat 12/277:15 pmDCA - CVG
Nonstop1h 46mAmerican Airlines
Deal found 11/29$204
This Expedia deal was found by Cheapflights users on 12/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/314:25 pmCVG - DCA
1 stop20h 36mFrontier
Wed 1/76:00 pmDCA - CVG
1 stop19h 13mFrontier
Deal found 12/1$207
This Delta deal was found by Cheapflights users on 11/29. 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 12/186:14 amLEX - DCA
Nonstop1h 34mDelta
Sun 1/119:25 pmDCA - LEX
Nonstop1h 41mDelta
Deal found 11/29$209
This Delta deal was found by Cheapflights users on 11/29. 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 12/257:25 amSDF - DCA
1 stop4h 12mDelta
Mon 12/295:35 pmDCA - SDF
1 stop5h 23mDelta
Deal found 11/29$209
This Priceline deal was found by Cheapflights users on 11/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:10 amCVG - DCA
1 stop10h 49mFrontier
Sun 12/148:00 amDCA - CVG
1 stop11h 32mFrontier
Deal found 11/29$212
This Mytrip deal was found by Cheapflights users on 11/30. 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 12/114:52 pmTYS - DCA
1 stop20h 14mFrontier
Sun 12/148:00 amDCA - TYS
1 stop7h 57mFrontier
Deal found 11/30$217
This Mytrip deal was found by Cheapflights users on 11/30. 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.
Sun 12/78:32 pmCVG - DCA
1 stop16h 34mFrontier
Thu 12/112:00 pmDCA - CVG
1 stop23h 13mFrontier
Deal found 11/30$217

Cheap 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 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$163
(American Airlines)

One-way from

$81
(Frontier)

Popular in

August

Cheapest in

June

Average price

$248

Good round-trip deal

$227 or less

Good one-way deal

$218 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
Search Deals
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.
Search Deals
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 1, 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

Thu 4/9

6:20 am-7:50 am

Nonstop1h 30m

Washington, D.C. Reagan-National

Sun 4/12

9:00 pm-10:37 pm

Nonstop1h 37m

$179

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Thu 5/14

6:10 am-7:41 am

Nonstop1h 31m

Washington, D.C. Reagan-National

Tue 5/19

9:45 pm-11:17 pm

Nonstop1h 32m

$179

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Fri 1/23

6:09 am-7:40 am

Nonstop1h 31m

Washington, D.C. Reagan-National

Sun 1/25

9:25 pm-11:06 pm

Nonstop1h 41m

$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

Sun 2/15

1:48 pm-3:41 pm

Nonstop1h 53m

$189

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Thu 12/25

4:28 pm-6:06 pm

Nonstop1h 38m

Washington, D.C. Reagan-National

Thu 1/1

2:54 pm-4:38 pm

Nonstop1h 44m

$189

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

8:48 am-10:46 am

Nonstop1h 58m

$189

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Sat 1/24

10:31 am-5:14 pm

1 stop6h 43m

Washington, D.C. Reagan-National

Mon 1/26

9:25 pm-11:06 pm

Nonstop1h 41m

$189

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Fri 2/27

6:00 am-7:46 am

Nonstop1h 46m

Washington, D.C. Reagan-National

Tue 3/3

8:10 pm-10:03 pm

Nonstop1h 53m

$189

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Fri 1/23

6:09 am-7:40 am

Nonstop1h 31m

Washington, D.C. Reagan-National

Sat 1/24

9:00 am-1:47 pm

1 stop4h 47m

$189

CincinnatiWashington, D.C.

CVG - DCA

CVGDCA

Cincinnati Cinci./N. Kentucky

Tue 1/27

7:43 am-9:19 am

Nonstop1h 36m

Washington, D.C. Reagan-National

Wed 2/4

9:59 am-11:43 am

Nonstop1h 44m

$189

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

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 March 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 1, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 20% on flights from Kentucky to Washington, D.C. Reagan-National Airport by exploring options for tickets in the morning.

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 30m. 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 $91 on Frontier. Other airlines that offer cheap prices include Southwest from $105 and Delta 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 Alaska Airlines (90%), PSA Airlines (79%) or American Airlines (70%) 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 $282, 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 March 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
Fairfax
Linthicum Heights
Manassas
Laurel
Towson
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.
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Dallas/Fort Worth to Dulles Intl flights
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Dallas/Fort Worth to Reagan-National flights
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John F Kennedy Intl to Dulles Intl flights
Tampa to Dulles Intl flights
Denver to Baltimore flights
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Hobby to Reagan-National flights
O'Hare Intl to Dulles Intl flights
LaGuardia to Reagan-National flights
San Francisco to Baltimore flights
George Bush Intcntl to Dulles Intl flights
Boston to Dulles Intl flights
Miami to Dulles Intl flights
Orlando to Dulles Intl flights
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Denver to Dulles Intl flights
Orlando to Baltimore flights
Denver to Reagan-National flights
Miami to Reagan-National flights
Newark to Reagan-National flights
Tampa to Baltimore flights
John F Kennedy Intl to Reagan-National flights
George Bush Intcntl to Reagan-National flights
Minneapolis to Baltimore flights
Detroit to Baltimore flights
Detroit to Dulles Intl flights
Fort Lauderdale to Dulles Intl flights
Miami to Baltimore flights
Sky Harbor Intl to Dulles Intl flights
Orlando to Reagan-National flights
Austin to Dulles Intl flights
Minneapolis to Dulles Intl flights
San Diego to Dulles Intl 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 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$178Average$329FlexibilityNo cancel feeOn-time71%
DeltaCheapest$179Average$432FlexibilityNo cancel feeOn-timeN/A

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