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Kentucky

$76+ 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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — SDF
Apr 25 — May 21
Sat 4/25
Sat 5/2
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 March 26, 2026.

This Southwest deal was found by Cheapflights users on 3/24. 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.
Tue 4/219:05 am
DCA
-
TYS
1 stop10h 35m
Southwest
Tue 4/285:50 pm
TYS
-
DCA
1 stop4h 05m
Southwest
Deal found 3/24$166
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Wed 5/277:45 pm
DCA
-
TYS
Nonstop1h 46m
American Airlines
Sat 5/307:07 am
TYS
-
DCA
Nonstop1h 47m
American Airlines
Deal found 3/25$179
This Expedia deal was found by Cheapflights users on 3/23. 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.
Tue 5/57:00 am
DCA
-
CVG
1 stop29h 00m
Frontier
Wed 5/1312:55 pm
CVG
-
DCA
1 stop9h 03m
Frontier
Deal found 3/23$181
This Southwest deal was found by Cheapflights users on 3/22. 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.
Wed 5/66:05 am
DCA
-
TYS
1 stop11h 05m
Southwest
Thu 5/146:45 pm
TYS
-
DCA
1 stop5h 05m
Southwest
Deal found 3/22$182
This American Airlines deal was found by Cheapflights users on 3/20. 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 4/141:52 pm
DCA
-
TYS
Nonstop1h 46m
American Airlines
Wed 4/2212:01 pm
TYS
-
DCA
Nonstop1h 43m
American Airlines
Deal found 3/20$185
This Southwest deal was found by Cheapflights users on 3/24. 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.
Tue 4/213:40 pm
DCA
-
CVG
1 stop4h 40m
Southwest
Tue 4/287:05 am
CVG
-
DCA
2 stops11h 05m
Southwest
Deal found 3/24$187
This American Airlines deal was found by Cheapflights users on 3/20. 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 5/27:59 pm
DCA
-
TYS
Nonstop1h 51m
American Airlines
Sat 5/95:37 am
TYS
-
DCA
Nonstop1h 42m
American Airlines
Deal found 3/20$191
This Southwest deal was found by Cheapflights users on 3/24. 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.
Tue 4/146:00 am
DCA
-
CVG
1 stop6h 40m
Southwest
Sat 4/186:40 am
CVG
-
DCA
1 stop5h 35m
Southwest
Deal found 3/24$198
This Southwest deal was found by Cheapflights users on 3/20. 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.
Tue 4/146:10 am
DCA
-
TYS
1 stop8h 10m
Southwest
Wed 4/225:50 pm
TYS
-
DCA
1 stop4h 05m
Southwest
Deal found 3/20$199
This Expedia deal was found by Cheapflights users on 3/23. 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.
Fri 4/178:00 am
DCA
-
CVG
1 stop11h 12m
Frontier
Sun 4/198:17 pm
CVG
-
DCA
1 stop16h 43m
Frontier
Deal found 3/23$201
This Expedia deal was found by Cheapflights users on 3/23. 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.
Thu 5/71:59 pm
DCA
-
CVG
1 stop22h 01m
Frontier
Sat 5/912:55 pm
CVG
-
DCA
1 stop24h 04m
Frontier
Deal found 3/23$205
This Southwest deal was found by Cheapflights users on 3/24. 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.
Wed 4/1511:35 am
DCA
-
CVG
2 stops9h 40m
Southwest
Sat 4/188:45 am
CVG
-
DCA
2 stops9h 40m
Southwest
Deal found 3/24$209

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 March 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$166
(Southwest)

One-way from

$76
(Frontier)

Popular in

March

Cheapest in

August

Average price

$371

Good round-trip deal

$259 or less

Good one-way deal

$351 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 ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 March 26, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Sat 5/2

8:45 am-6:30 pm

2 stops9h 45m

Knoxville McGhee Tyson

Sat 5/9

6:40 am-6:25 pm

2 stops11h 45m

$227

Washington, D.C.Cincinnati

DCA - CVG

DCACVG

Washington, D.C. Reagan-National

Fri 4/24

11:00 am-5:57 pm

1 stop6h 57m

Cincinnati Cinci./N. Kentucky

Tue 4/28

7:20 am-9:00 am

Nonstop1h 40m

$242

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Wed 4/22

11:45 am-7:40 pm

2 stops7h 55m

Knoxville McGhee Tyson

Thu 4/23

6:45 pm-11:50 pm

1 stop5h 05m

$242

Washington, D.C.Louisville

DCA - SDF

DCASDF

Washington, D.C. Reagan-National

Wed 4/8

9:05 am-2:45 pm

1 stop5h 40m

Louisville Intl

Mon 4/13

2:40 pm-10:40 pm

2 stops8h 00m

$262

Washington, D.C.Louisville

DCA - SDF

DCASDF

Washington, D.C. Reagan-National

Wed 6/17

6:00 am-10:32 am

1 stop4h 32m

Louisville Intl

Mon 6/22

5:59 pm-10:55 pm

1 stop4h 56m

$269

Washington, D.C.Louisville

DCA - SDF

DCASDF

Washington, D.C. Reagan-National

Wed 6/10

6:00 am-10:05 am

1 stop4h 05m

Louisville Intl

Wed 6/10

5:25 pm-11:15 pm

1 stop5h 50m

$269

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Fri 5/8

6:00 am-6:10 pm

1 stop12h 10m

Knoxville McGhee Tyson

Sat 5/9

6:40 am-12:15 pm

1 stop5h 35m

$273

Washington, D.C.Cincinnati

DCA - CVG

DCACVG

Washington, D.C. Reagan-National

Thu 4/23

6:05 am-10:22 am

1 stop4h 17m

Cincinnati Cinci./N. Kentucky

Mon 4/27

7:20 am-9:00 am

Nonstop1h 40m

$274

Washington, D.C.Cincinnati

DCA - CVG

DCACVG

Washington, D.C. Reagan-National

Wed 5/13

11:35 am-9:15 pm

2 stops9h 40m

Cincinnati Cinci./N. Kentucky

Mon 5/18

6:50 pm-11:50 pm

1 stop5h 00m

$274

Washington, D.C.Louisville

DCA - SDF

DCASDF

Washington, D.C. Reagan-National

Tue 4/14

12:40 pm-8:35 pm

2 stops7h 55m

Louisville Intl

Fri 4/17

3:40 pm-10:45 pm

1 stop7h 05m

$274

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 60 resultsSorted by cheapest first
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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 $224). 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 March 26, 2026.

It’s typically best to fly out from Washington, D.C. Reagan-National Airport to Kentucky in the afternoon. Doing so could potentially save you 8% 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 March 23, 2026.

Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to Kentucky flight should consider departing on Tuesday afternoons 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.

How much does it cost to fly round-trip from Washington, D.C. Reagan-National Airport to Kentucky?

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 March 26, 2026.
Get a feel of what it's like to fly with Delta 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
8,331 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

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
8,331 reviews
Delta
7.9
Good
8,331 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

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
7.1
Good
11,495 reviews
Delta
7.9
Good
8,331 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

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 Southwest, Delta, and American Airlines fly from Washington, D.C. Reagan-National Airport to Kentucky in about 3h 59m. The time it takes to get you to your destination can typically vary by up to 5h 46m. The distance from Washington, D.C. Reagan-National Airport to Kentucky is about 336 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Kentucky one-way?

    The cheapest airlines for a one-way flight from Washington, D.C. Reagan-National Airport to Kentucky are Delta ($98), American Airlines ($104), and United Airlines ($228).

  • 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 - Louisville Intl.

  • 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: Envoy Air (75%), Republic Airways (73%), American Airlines( 69%).

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

    On average you can expect to pay $362 for a flight from Washington, D.C. Reagan-National Airport to Kentucky. The cheapest flight overall is $138 while the most popular route, (Washington, D.C. Reagan-National - Nashville Intl) is currently priced at $213.

  • 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 $224). 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

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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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Baltimore to Tampa flights
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Baltimore to San Francisco flights
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Baltimore to Boston flights
Dulles Intl to Nashville flights
Baltimore to Midway flights
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Top 2 airlines flying from Reagan-National to Kentucky

Discover the top 2 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 March 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$184Average$284FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$189Average$338FlexibilityNo cancel feeOn-time71%

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