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$70+ Cheap flights from Reagan-National (DCA) to Kentucky

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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — SDF
janv. 11 — janv. 181
dim. 1/11
dim. 1/18
1 adult, Economy
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Cheap flight deals from Reagan-National to Kentucky

Cheapest flights from Reagan-National to Kentucky
Explore the most affordable flight options available from Reagan-National to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on décembre 12, 2025.

This American Airlines deal was found by Cheapflights users on 12/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/298:45 amDCA - CVG
Nonstop2h 02mAmerican Airlines
sam. 1/36:35 amCVG - DCA
Nonstop1h 42mAmerican Airlines
Deal found 12/10$204
This American Airlines deal was found by Cheapflights users on 12/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 12/267:45 pmDCA - SDF
Nonstop1h 48mAmerican Airlines
jeu. 1/16:03 amSDF - DCA
Nonstop1h 39mAmerican Airlines
Deal found 12/10$204
This American Airlines deal was found by Cheapflights users on 12/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 12/267:45 pmDCA - SDF
Nonstop1h 48mAmerican Airlines
mer. 12/316:03 amSDF - DCA
Nonstop1h 39mAmerican Airlines
Deal found 12/10$219
This Delta deal was found by Cheapflights users on 12/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/298:09 pmDCA - CVG
1 stop4h 15mDelta
lun. 1/54:59 pmCVG - DCA
Nonstop1h 28mDelta
Deal found 12/8$224
This Delta deal was found by Cheapflights users on 12/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 12/197:40 pmDCA - CVG
Nonstop1h 47mDelta
sam. 1/108:05 amCVG - DCA
Nonstop1h 36mDelta
Deal found 12/9$225
This American Airlines deal was found by Cheapflights users on 12/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 12/311:44 pmDCA - SDF
1 stop4h 37mAmerican Airlines
sam. 1/36:03 amSDF - DCA
Nonstop1h 39mAmerican Airlines
Deal found 12/10$227
This American Airlines deal was found by Cheapflights users on 12/11. 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.
ven. 12/1912:59 pmDCA - CVG
Nonstop1h 45mAmerican Airlines
sam. 1/36:35 amCVG - DCA
Nonstop1h 42mAmerican Airlines
Deal found 12/11$234
This American Airlines deal was found by Cheapflights users on 12/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 12/178:28 amDCA - SDF
Nonstop2h 12mAmerican Airlines
sam. 1/36:03 amSDF - DCA
Nonstop1h 39mAmerican Airlines
Deal found 12/10$234
This American Airlines deal was found by Cheapflights users on 12/11. 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.
ven. 12/267:15 pmDCA - CVG
Nonstop1h 46mAmerican Airlines
mar. 12/306:35 amCVG - DCA
Nonstop1h 42mAmerican Airlines
Deal found 12/11$239
This American Airlines deal was found by Cheapflights users on 12/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 12/315:00 pmDCA - BNA
Nonstop2h 11mAmerican Airlines
mar. 1/66:00 pmBNA - DCA
Nonstop1h 49mAmerican Airlines
Deal found 12/10$240
This Southwest deal was found by Cheapflights users on 12/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 12/313:20 pmDCA - CVG
1 stop5h 15mSouthwest
lun. 1/56:35 amCVG - DCA
1 stop5h 25mSouthwest
Deal found 12/10$244
This American Airlines deal was found by Cheapflights users on 12/11. 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.
jeu. 12/183:25 pmDCA - SDF
1 stop6h 29mAmerican Airlines
sam. 1/106:03 amSDF - DCA
Nonstop1h 57mAmerican Airlines
Deal found 12/11$244

Find flight deals from Reagan-National to Kentucky

Keep the following information in mind while searching for Reagan-National to Kentucky flight deals. Data was last updated décembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$179
(Delta)

One-way from

$70
(Expedia)

Popular in

March

Cheapest in

January

Average price

$354

Good round-trip deal

$184 or less

Good one-way deal

$356 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Louisville Intl flights.
Search Deals
From Washington, D.C. Reagan-National to Kentucky
Search Deals
One-way flight from Washington, D.C. Reagan-National to Kentucky
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($22 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 Washington, D.C. Reagan-National to Kentucky.
Search Deals
Price to beat on a one-way flight from Washington, D.C. Reagan-National to Kentucky.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to Kentucky 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 décembre 12, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Kentucky that are best for you.

Fly from

Reagan-National

Fly to

Kentucky

Route

Depart

Return

Price

Washington, D.C.Lexington

DCA - LEX

DCALEX

Washington, D.C. Reagan-National

ven. 5/22

9:45 pm-11:17 pm

Nonstop1h 32m

Lexington Blue Grass

mar. 5/26

6:10 am-7:41 am

Nonstop1h 31m

$179

Washington, D.C.Lexington

DCA - LEX

DCALEX

Washington, D.C. Reagan-National

ven. 3/13

9:00 pm-10:37 pm

Nonstop1h 37m

Lexington Blue Grass

dim. 3/15

6:20 am-7:50 am

Nonstop1h 30m

$179

Washington, D.C.Lexington

DCA - LEX

DCALEX

Washington, D.C. Reagan-National

mar. 3/31

9:00 pm-10:37 pm

Nonstop1h 37m

Lexington Blue Grass

dim. 4/5

6:20 am-7:50 am

Nonstop1h 30m

$179

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

jeu. 1/8

1:59 pm-3:56 pm

Nonstop1h 57m

Knoxville McGhee Tyson

dim. 1/11

6:00 am-7:46 am

Nonstop1h 46m

$189

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

jeu. 1/29

8:47 am-10:49 am

Nonstop2h 02m

Knoxville McGhee Tyson

dim. 2/1

2:17 pm-3:59 pm

Nonstop1h 42m

$189

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

jeu. 2/26

8:48 am-10:46 am

Nonstop1h 58m

Knoxville McGhee Tyson

lun. 3/2

4:28 pm-6:16 pm

Nonstop1h 48m

$189

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

jeu. 2/5

7:47 pm-9:44 pm

Nonstop1h 57m

Knoxville McGhee Tyson

dim. 2/8

6:00 am-7:46 am

Nonstop1h 46m

$189

Washington, D.C.Lexington

DCA - LEX

DCALEX

Washington, D.C. Reagan-National

sam. 1/31

9:00 am-3:49 pm

1 stop6h 49m

Lexington Blue Grass

dim. 2/1

6:09 am-7:40 am

Nonstop1h 31m

$189

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

sam. 1/3

2:54 pm-4:38 pm

Nonstop1h 44m

Knoxville McGhee Tyson

sam. 1/10

6:00 am-7:46 am

Nonstop1h 46m

$189

Washington, D.C.Lexington

DCA - LEX

DCALEX

Washington, D.C. Reagan-National

mer. 2/4

9:25 pm-11:06 pm

Nonstop1h 41m

Lexington Blue Grass

sam. 2/7

10:37 am-5:20 pm

1 stop6h 43m

$189

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

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

Have a flexible travel schedule? Discover the best time to fly to Kentucky from Reagan-National 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 Washington, D.C. Reagan-National Airport to Kentucky

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

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Kentucky (average of $175). Flying from Washington, D.C. Reagan-National Airport to Kentucky in May is currently the most expensive (average of $209). 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 DCA to KY?

Find hourly flight availability from Reagan-National to Kentucky. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated décembre 12, 2025.

It’s typically best to fly out from Washington, D.C. Reagan-National Airport to Kentucky in the evening. Doing so could potentially save you 29% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Washington, D.C. Reagan-National Airport to Kentucky?

Use this chart to determine the cheapest time to fly round-trip from Reagan-National to Kentucky. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to Kentucky flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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

Explore weekly flight availability from Reagan-National to Kentucky. 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 décembre 12, 2025.

The most flights from DCA to USKY are scheduled on a Monday (4 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Kentucky

Get insights into the airlines that provide service to Kentucky. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kentucky. Reviews last updated décembre 12, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Washington, D.C. Reagan-National Airport to Kentucky by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,008 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,008 reviews
Delta
7.9
Good
8,008 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,095 reviews
Delta
7.9
Good
8,008 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,050 reviews
Delta
7.9
Good
8,008 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

    Airlines like Delta, American Airlines, and JetBlue fly from Washington, D.C. Reagan-National Airport to Kentucky in about 1h 32m. The time it takes to get you to your destination can typically vary by up to 3h 41m. The distance from Washington, D.C. Reagan-National Airport to Kentucky is about 413 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The most popular route from Washington, D.C. Reagan-National Airport to Kentucky is Washington, D.C. Reagan-National - Nashville Intl. You may also consider Washington, D.C. Reagan-National - Cincinnati Cinci./N. Kentucky or Washington, D.C. Reagan-National - Knoxville McGhee Tyson.

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

    Before booking your flight to Kentucky from Washington, D.C. Reagan-National Airport, check out the most reliable airlines to get you to your destination on time: Republic Airways (93%), American Airlines (88%), PSA Airlines( 86%).

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

    On average you can expect to pay $384 for a flight from Washington, D.C. Reagan-National Airport to Kentucky. The cheapest flight overall is $204 while the most popular route, (Washington, D.C. Reagan-National - Nashville Intl) is currently priced at $151.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Reagan-National to Kentucky 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 Washington, D.C. Reagan-National Airport to Kentucky?

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Kentucky (average of $175). Flying from Washington, D.C. Reagan-National Airport to Kentucky in May is currently the most expensive (average of $209). 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.

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Alternative routes for Reagan-National to Kentucky

See prices for flight routes from nearby airports that may be better suited for you.
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Dulles Intl to George Bush Intcntl flights
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Reagan-National to Tampa flights
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Baltimore to Boston flights

Top 3 airlines flying from Reagan-National to Kentucky

Discover the top 3 airlines that operate flights from Reagan-National to Kentucky. 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 décembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$188Average$278FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$189Average$347FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$189Average$287FlexibilityNo cancel feeOn-time69%

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