Reagan-National

$55+ 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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — DCA
dic. 17 — dic. 241
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kentucky to Reagan-National with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 noviembre 17, 2025.

This Delta deal was found by Cheapflights users on 11/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/186:14 amLEX - DCA
Nonstop1h 34mDelta
dom. 12/219:25 pmDCA - LEX
Nonstop1h 37mDelta
Deal found 11/14$179
This American Airlines deal was found by Cheapflights users on 11/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/314:28 pmTYS - DCA
Nonstop1h 38mAmerican Airlines
dom. 1/42:54 pmDCA - TYS
Nonstop1h 44mAmerican Airlines
Deal found 11/17$189
This Delta deal was found by Cheapflights users on 11/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/137:22 amCVG - DCA
Nonstop1h 38mDelta
dom. 12/147:40 pmDCA - CVG
Nonstop1h 47mDelta
Deal found 11/17$189
This Trip.com deal was found by Cheapflights users on 11/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/114:52 pmTYS - DCA
1 stop24h 07mFrontier
lun. 12/158:00 amDCA - TYS
1 stop7h 57mFrontier
Deal found 11/14$199
This American Airlines deal was found by Cheapflights users on 11/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/2511:24 amCVG - DCA
Nonstop1h 36mAmerican Airlines
lun. 12/297:15 pmDCA - CVG
Nonstop1h 46mAmerican Airlines
Deal found 11/16$202
This Kiwi.com deal was found by Cheapflights users on 11/16. 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.
vie. 12/52:56 pmBNA - DCA
2 stops21h 10mFrontier
sáb. 12/132:00 pmDCA - BNA
1 stop28h 50mFrontier
Deal found 11/16$203
This American Airlines deal was found by Cheapflights users on 11/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/54:57 pmSDF - DCA
Nonstop1h 46mAmerican Airlines
lun. 12/88:28 amDCA - SDF
Nonstop2h 12mAmerican Airlines
Deal found 11/17$204
This American Airlines deal was found by Cheapflights users on 11/14. 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.
mié. 12/36:00 amTYS - DCA
Nonstop1h 48mAmerican Airlines
dom. 12/72:22 pmDCA - TYS
Nonstop1h 42mAmerican Airlines
Deal found 11/14$204
This Delta deal was found by Cheapflights users on 11/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/55:30 pmCVG - DCA
Nonstop1h 29mDelta
lun. 12/87:40 pmDCA - CVG
Nonstop1h 47mDelta
Deal found 11/17$204
This Priceline deal was found by Cheapflights users on 11/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/21:10 pmBNA - DCA
1 stop8h 48mJetBlue
mié. 12/36:00 amDCA - BNA
1 stop7h 15mJetBlue
Deal found 11/17$205
This Kiwi.com deal was found by Cheapflights users on 11/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/56:10 amCVG - DCA
1 stop15h 49mFrontier
lun. 12/86:00 pmDCA - CVG
2 stops23h 44mFrontier
Deal found 11/17$207
This Delta deal was found by Cheapflights users on 11/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/126:14 amLEX - DCA
Nonstop1h 34mDelta
dom. 12/146:02 amDCA - LEX
1 stop3h 50mDelta
Deal found 11/17$209

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 noviembre 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$179
(Delta)

One-way from

$55
(Frontier)

Popular in

August

Cheapest in

June

Average price

$254

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.
Provider most trusted by Cheapflights users for Louisville Intl-Washington, D.C. (WAS) flights.
From Kentucky to Washington, D.C. Reagan-National
One-way flight from Kentucky to Washington, D.C. Reagan-National
Highest demand for flights based on searches. 2% potential increase in price ($5 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Average for round-trip flights in November 2025
Price to beat on a round-trip flight from Kentucky to Washington, D.C. Reagan-National.
Price to beat on a one-way flight from Kentucky to Washington, D.C. Reagan-National.

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 noviembre 17, 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

mié. 4/15

6:10 am-7:41 am

Nonstop1h 31m

Washington, D.C. Reagan-National

dom. 4/19

9:45 pm-11:17 pm

Nonstop1h 32m

$179

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

jue. 12/18

6:14 am-7:48 am

Nonstop1h 34m

Washington, D.C. Reagan-National

dom. 12/21

9:25 pm-11:02 pm

Nonstop1h 37m

$179

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

jue. 4/16

6:10 am-7:41 am

Nonstop1h 31m

Washington, D.C. Reagan-National

dom. 4/19

9:45 pm-11:17 pm

Nonstop1h 32m

$179

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

mié. 1/7

6:09 am-7:40 am

Nonstop1h 31m

Washington, D.C. Reagan-National

mar. 1/13

9:25 pm-11:06 pm

Nonstop1h 41m

$179

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

jue. 1/22

6:09 am-7:40 am

Nonstop1h 31m

Washington, D.C. Reagan-National

lun. 1/26

9:25 pm-11:06 pm

Nonstop1h 41m

$179

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

vie. 2/13

4:15 pm-5:59 pm

Nonstop1h 44m

Washington, D.C. Reagan-National

dom. 2/15

7:46 pm-9:38 pm

Nonstop1h 52m

$189

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

vie. 2/13

4:15 pm-5:59 pm

Nonstop1h 44m

Washington, D.C. Reagan-National

sáb. 2/14

2:00 pm-3:52 pm

Nonstop1h 52m

$189

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

mié. 12/10

6:00 am-7:48 am

Nonstop1h 48m

Washington, D.C. Reagan-National

lun. 12/15

7:48 pm-9:36 pm

Nonstop1h 48m

$189

CincinnatiWashington, D.C.

CVG - DCA

CVGDCA

Cincinnati Cinci./N. Kentucky

vie. 1/16

7:43 am-9:19 am

Nonstop1h 36m

Washington, D.C. Reagan-National

lun. 1/19

9:59 am-11:43 am

Nonstop1h 44m

$189

CincinnatiWashington, D.C.

CVG - DCA

CVGDCA

Cincinnati Cinci./N. Kentucky

sáb. 12/6

12:55 pm-2:24 pm

Nonstop1h 29m

Washington, D.C. Reagan-National

lun. 12/8

9:40 am-11:25 am

Nonstop1h 45m

$189

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/16

Showing 1-10 of 60 results
1
2
3
...
6

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 noviembre 17, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 21% 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 31m. 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 $65 on Frontier. Other airlines that offer cheap prices include Southwest from $105 and Delta from $105 one-way.

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

  • 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 (78%) 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 $127. The most popular route (Nashville Intl - Washington, D.C. Reagan-National), is priced around $200.

  • 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
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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kentucky to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.

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 noviembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$178Average$338FlexibilityNo cancel feeOn-time71%
DeltaCheapest$187Average$439FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.