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Kentucky

$104+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — SDF
Jun 17 — Jun 241
Wed 6/17
Wed 6/24
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 May 18, 2026.

This American Airlines deal was found by Cheapflights users on 5/14. 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.
Wed 7/87:46 pm
DCA
-
TYS
Nonstop1h 47m
American Airlines
Wed 8/127:07 am
TYS
-
DCA
Nonstop1h 53m
American Airlines
Deal found 5/14$187
This American Airlines deal was found by Cheapflights users on 5/15. 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 8/293:59 pm
DCA
-
TYS
Nonstop1h 50m
American Airlines
Tue 9/17:16 pm
TYS
-
DCA
Nonstop1h 52m
American Airlines
Deal found 5/15$200
This American Airlines deal was found by Cheapflights users on 5/15. 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 6/107:45 pm
DCA
-
TYS
Nonstop1h 46m
American Airlines
Mon 6/157:32 am
TYS
-
DCA
Nonstop1h 47m
American Airlines
Deal found 5/15$207
This American Airlines deal was found by Cheapflights users on 5/16. 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.
Sat 6/62:00 pm
DCA
-
TYS
Nonstop1h 49m
American Airlines
Tue 6/96:53 pm
TYS
-
DCA
Nonstop1h 46m
American Airlines
Deal found 5/16$212
This American Airlines deal was found by Cheapflights users on 5/15. 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 9/67:45 pm
DCA
-
TYS
Nonstop1h 48m
American Airlines
Sat 9/126:02 am
TYS
-
DCA
Nonstop1h 48m
American Airlines
Deal found 5/15$220
This American Airlines deal was found by Cheapflights users on 5/16. 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.
Mon 7/274:31 pm
DCA
-
TYS
Nonstop1h 49m
American Airlines
Sat 8/14:40 pm
TYS
-
DCA
Nonstop1h 49m
American Airlines
Deal found 5/16$227
This American Airlines deal was found by Cheapflights users on 5/15. 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 6/223:59 pm
DCA
-
TYS
Nonstop1h 49m
American Airlines
Mon 6/296:53 pm
TYS
-
DCA
Nonstop1h 46m
American Airlines
Deal found 5/15$228
This Delta deal was found by Cheapflights users on 5/15. 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.
Fri 11/67:30 pm
DCA
-
TYS
1 stop4h 16m
Delta
Wed 11/112:30 pm
TYS
-
DCA
1 stop6h 45m
Delta
Deal found 5/15$232
This American Airlines deal was found by Cheapflights users on 5/14. 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.
Wed 6/37:45 pm
DCA
-
TYS
Nonstop1h 46m
American Airlines
Tue 6/97:32 am
TYS
-
DCA
Nonstop1h 47m
American Airlines
Deal found 5/14$233
This American Airlines deal was found by Cheapflights users on 5/16. 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.
Tue 6/309:20 am
DCA
-
CVG
Nonstop1h 49m
American Airlines
Tue 7/712:04 pm
CVG
-
DCA
1 stop4h 21m
American Airlines
Deal found 5/16$237
This Southwest deal was found by Cheapflights users on 5/15. 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 6/96:00 am
DCA
-
TYS
1 stop11h 00m
Southwest
Thu 6/117:45 pm
TYS
-
DCA
1 stop3h 30m
Southwest
Deal found 5/15$237
This Delta deal was found by Cheapflights users on 5/13. 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 7/297:30 pm
DCA
-
CVG
Nonstop1h 45m
Delta
Sun 8/23:25 pm
CVG
-
DCA
1 stop5h 34m
Delta
Deal found 5/13$238

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 May 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$187
(American Airlines)

One-way from

$104
(Southwest)

Popular in

April

Cheapest in

August

Average price

$366

Good round-trip deal

$309 or less

Good one-way deal

$218 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. 13% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 18, 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

Wed 6/10

7:25 am-5:00 pm

2 stops9h 35m

Knoxville McGhee Tyson

Mon 6/15

7:45 pm-11:15 pm

1 stop3h 30m

$237

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Tue 6/30

4:00 pm-8:20 pm

1 stop4h 20m

Knoxville McGhee Tyson

Fri 7/3

6:40 am-6:15 pm

2 stops11h 35m

$243

Washington, D.C.Cincinnati

DCA - CVG

DCACVG

Washington, D.C. Reagan-National

Wed 7/1

9:30 am-2:55 pm

1 stop5h 25m

Cincinnati Cinci./N. Kentucky

Mon 7/6

6:55 pm-11:15 pm

1 stop4h 20m

$248
Quickest round-trip

Washington, D.C.Cincinnati

DCA - CVG

DCACVG

Washington, D.C. Reagan-National

Fri 6/26

7:30 pm-9:11 pm

Nonstop1h 41m

Cincinnati Cinci./N. Kentucky

Sun 6/28

7:00 am-8:33 am

Nonstop1h 33m

$249

Washington, D.C.Louisville

DCA - SDF

DCASDF

Washington, D.C. Reagan-National

Wed 7/29

9:39 am-1:42 pm

1 stop4h 03m

Louisville Intl

Sat 8/1

7:05 am-11:27 am

1 stop4h 22m

$258

Washington, D.C.Louisville

DCA - SDF

DCASDF

Washington, D.C. Reagan-National

Sat 6/6

6:00 am-9:51 am

1 stop3h 51m

Louisville Intl

Wed 6/10

1:02 pm-6:30 pm

1 stop5h 28m

$258

Washington, D.C.Louisville

DCA - SDF

DCASDF

Washington, D.C. Reagan-National

Sat 7/25

5:29 pm-9:12 pm

1 stop3h 43m

Louisville Intl

Tue 7/28

6:00 am-11:27 am

1 stop5h 27m

$258

Washington, D.C.Cincinnati

DCA - CVG

DCACVG

Washington, D.C. Reagan-National

Fri 7/24

7:30 pm-9:15 pm

Nonstop1h 45m

Cincinnati Cinci./N. Kentucky

Sun 7/26

5:35 pm-10:58 pm

1 stop5h 23m

$259

Washington, D.C.Cincinnati

DCA - CVG

DCACVG

Washington, D.C. Reagan-National

Mon 7/20

8:00 am-3:11 pm

1 stop7h 11m

Cincinnati Cinci./N. Kentucky

Sat 7/25

7:00 am-8:31 am

Nonstop1h 31m

$259

Washington, D.C.Cincinnati

DCA - CVG

DCACVG

Washington, D.C. Reagan-National

Fri 8/14

4:30 pm-9:35 pm

1 stop5h 05m

Cincinnati Cinci./N. Kentucky

Mon 8/17

8:10 am-11:50 am

1 stop3h 40m

$262

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/17

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

How far ahead should I book a flight from Washington, D.C. Reagan-National Airport to Kentucky?

Booking 53 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Reagan-National Airport to Kentucky. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, June is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Kentucky (average of $98). Flying from Washington, D.C. Reagan-National Airport to Kentucky in April is currently the most expensive (average of $225). 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 May 18, 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 23% 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 May 16, 2026.

Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to Kentucky flight should consider departing on Sunday mornings 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 May 18, 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
8,450 reviews

Boarding

8.1

Comfort

7.8

Overall

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,450 reviews
Delta
7.9
Good
8,450 reviews

Boarding

8.1

Comfort

7.8

Overall

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,651 reviews
Delta
7.9
Good
8,450 reviews

Boarding

8.1

Comfort

7.8

Overall

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 JetBlue fly from Washington, D.C. Reagan-National Airport to Kentucky in about 1h 41m. The time it takes to get you to your destination can typically vary by up to 7h 54m. The distance from Washington, D.C. Reagan-National Airport to Kentucky is about 410 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 American Airlines ($104), Delta ($108), and Southwest ($134).

  • 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 - Knoxville McGhee Tyson or Washington, D.C. Reagan-National - Cincinnati Cinci./N. Kentucky.

  • 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 (100%), American Airlines (87%), PSA Airlines( 84%).

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

    On average you can expect to pay $398 for a flight from Washington, D.C. Reagan-National Airport to Kentucky. The cheapest flight overall is $243 while the most popular route, (Washington, D.C. Reagan-National - Nashville Intl) is currently priced at $212.

  • 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, June is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Kentucky (average of $98). Flying from Washington, D.C. Reagan-National Airport to Kentucky in April is currently the most expensive (average of $225). 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.
Dulles Intl to Seattle flights
Dulles Intl to Dallas/Fort Worth flights
Reagan-National to Seattle flights
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Dulles Intl to Los Angeles flights
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Reagan-National to Orlando flights
Dulles Intl to San Diego flights
Dulles Intl to George Bush Intcntl flights
Reagan-National to George Bush Intcntl flights
Dulles Intl to New Orleans flights
Baltimore to Tampa flights
Baltimore to Detroit flights
Reagan-National to Denver flights
Baltimore to Midway flights
Reagan-National to Tampa flights

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 May 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$179Average$273FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$189Average$351FlexibilityNo cancel feeOn-time71%

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