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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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — DCA
Mar 31 — Apr 71
Tue 3/31
Tue 4/7
1 adult, Economy
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Cheap 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 March 1, 2026.

This American Airlines deal was found by Cheapflights users on 2/25. 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 4/86:00 am
TYS
-
DCA
Nonstop1h 42m
American Airlines
Sat 4/117:59 pm
DCA
-
TYS
Nonstop1h 51m
American Airlines
Deal found 2/25$155
This American Airlines deal was found by Cheapflights users on 2/26. 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 5/75:11 pm
TYS
-
DCA
Nonstop1h 48m
American Airlines
Sat 5/91:48 pm
DCA
-
TYS
Nonstop1h 46m
American Airlines
Deal found 2/26$163
This American Airlines deal was found by Cheapflights users on 2/26. 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 3/196:05 am
TYS
-
DCA
Nonstop1h 42m
American Airlines
Tue 3/247:59 pm
DCA
-
TYS
Nonstop1h 49m
American Airlines
Deal found 2/26$173
This American Airlines deal was found by Cheapflights users on 2/25. 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.
Thu 4/96:00 am
TYS
-
DCA
Nonstop1h 42m
American Airlines
Sun 4/129:15 am
DCA
-
TYS
Nonstop1h 46m
American Airlines
Deal found 2/25$176
This American Airlines deal was found by Cheapflights users on 2/28. 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 4/86:00 am
TYS
-
DCA
Nonstop1h 42m
American Airlines
Tue 4/149:15 am
DCA
-
TYS
Nonstop1h 46m
American Airlines
Deal found 2/28$183
This American Airlines deal was found by Cheapflights users on 2/27. 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 4/306:00 am
TYS
-
DCA
Nonstop1h 42m
American Airlines
Sun 5/39:15 am
DCA
-
TYS
Nonstop1h 46m
American Airlines
Deal found 2/27$186
This Southwest deal was found by Cheapflights users on 2/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/186:20 pm
TYS
-
DCA
1 stop4h 35m
Southwest
Wed 3/2511:50 am
DCA
-
TYS
2 stops8h 15m
Southwest
Deal found 2/25$188
This American Airlines deal was found by Cheapflights users on 2/25. 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.
Thu 4/26:00 am
SDF
-
DCA
Nonstop1h 42m
American Airlines
Mon 4/67:37 pm
DCA
-
SDF
Nonstop2h 02m
American Airlines
Deal found 2/25$189
This American Airlines deal was found by Cheapflights users on 2/28. 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.
Fri 4/106:00 am
TYS
-
DCA
Nonstop1h 42m
American Airlines
Sun 4/129:15 am
DCA
-
TYS
Nonstop1h 46m
American Airlines
Deal found 2/28$189
This Delta deal was found by Cheapflights users on 2/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:20 am
CVG
-
DCA
Nonstop1h 40m
Delta
Mon 4/272:34 pm
DCA
-
CVG
Nonstop1h 45m
Delta
Deal found 2/25$189
This American Airlines deal was found by Cheapflights users on 3/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/37:18 am
CVG
-
DCA
Nonstop1h 41m
American Airlines
Sun 4/58:35 am
DCA
-
CVG
Nonstop2h 08m
American Airlines
Deal found 3/1$190
This American Airlines deal was found by Cheapflights users on 2/25. 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.
Tue 3/176:05 am
TYS
-
DCA
Nonstop1h 42m
American Airlines
Tue 3/247:59 pm
DCA
-
TYS
Nonstop1h 49m
American Airlines
Deal found 2/25$191

Find 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 March 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$155
(American Airlines)

One-way from

$81
(Southwest)

Popular in

August

Cheapest in

November

Average price

$258

Good round-trip deal

$268 or less

Good one-way deal

$197 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.
Search Deals
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. 4% potential increase in price ($13 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 March 2026
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 March 1, 2026.
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

Fly to

Route

Depart

Return

Price

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Wed 3/18

6:35 am-12:25 pm

1 stop5h 50m

Washington, D.C. Reagan-National

Wed 3/25

6:10 am-1:40 pm

1 stop7h 30m

$183

LouisvilleWashington, D.C.

SDF - DCA

SDFDCA

Louisville Intl

Wed 6/10

3:24 pm-9:19 pm

1 stop5h 55m

Washington, D.C. Reagan-National

Tue 6/16

7:00 am-11:36 am

1 stop4h 36m

$209

LouisvilleWashington, D.C.

SDF - DCA

SDFDCA

Louisville Intl

Mon 3/30

5:35 pm-9:41 pm

1 stop4h 06m

Washington, D.C. Reagan-National

Mon 4/6

7:43 pm-11:57 pm

1 stop4h 14m

$209

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Wed 4/8

7:05 am-6:10 pm

2 stops11h 05m

Washington, D.C. Reagan-National

Tue 4/14

6:10 am-2:20 pm

1 stop8h 10m

$211

CincinnatiWashington, D.C.

CVG - DCA

CVGDCA

Cincinnati Cinci./N. Kentucky

Tue 3/31

4:50 pm-6:18 pm

Nonstop1h 28m

Washington, D.C. Reagan-National

Tue 4/7

9:40 am-1:31 pm

1 stop3h 51m

$213

CincinnatiWashington, D.C.

CVG - DCA

CVGDCA

Cincinnati Cinci./N. Kentucky

Sat 4/11

1:00 pm-5:47 pm

1 stop4h 47m

Washington, D.C. Reagan-National

Mon 4/13

7:33 pm-9:19 pm

Nonstop1h 46m

$213

LouisvilleWashington, D.C.

SDF - DCA

SDFDCA

Louisville Intl

Wed 5/6

8:55 am-2:20 pm

1 stop5h 25m

Washington, D.C. Reagan-National

Wed 5/20

7:25 am-2:45 pm

2 stops7h 20m

$214

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Sat 4/11

6:40 am-12:15 pm

1 stop5h 35m

Washington, D.C. Reagan-National

Mon 4/13

6:00 am-6:10 pm

1 stop12h 10m

$228

CincinnatiWashington, D.C.

CVG - DCA

CVGDCA

Cincinnati Cinci./N. Kentucky

Fri 3/6

7:40 am-9:14 am

Nonstop1h 34m

Washington, D.C. Reagan-National

Wed 3/18

2:40 pm-4:20 pm

Nonstop1h 40m

$234

NashvilleWashington, D.C.

BNA - DCA

BNADCA

Nashville Intl

Thu 6/4

6:05 am-2:43 pm

1 stop7h 38m

Washington, D.C. Reagan-National

Sun 6/7

6:00 am-10:22 am

1 stop5h 22m

$235

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/25

Showing 1-10 of 60 resultsSorted by cheapest first
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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 February 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 March 1, 2026.

Unlike in the evening, when flights are generally more expensive, you can save up to 9% on flights from Kentucky to Washington, D.C. Reagan-National Airport by exploring options for tickets at noon.

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

Explore weekly flight availability from Kentucky to Reagan-National. 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 March 1, 2026.

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

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 44m. Fly via Southwest, American Airlines, or Delta to get the fastest option. The distance from Kentucky to Washington, D.C. Reagan-National Airport is about 472 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 $89 on American Airlines. Other airlines that offer cheap prices include Delta from $98 and Southwest from $104 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 Louisville Intl - 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 Republic Airways (95%), American Airlines (82%) or Envoy Air (80%) 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 $332, our data indicates the cheapest price to be $138. The most popular route (Nashville Intl - Washington, D.C. Reagan-National), is priced around $172.

  • 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 February 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
Arlington
Tysons
Owings Mills
Springfield
Silver Spring
Herndon
Hyattsville
Hanover
Laurel
Rockville
Upper Marlboro
Linthicum Heights
Fredericksburg
Largo
Bowie
Clinton
Towson
College Park

Browse thousands of different options on Cheapflights for your next trip

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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.
Dallas/Fort Worth to Dulles Intl flights
Dallas/Fort Worth to Baltimore flights
Los Angeles to Reagan-National flights
Los Angeles to Dulles Intl flights
Dallas/Fort Worth to Reagan-National flights
Atlanta to Dulles Intl flights
Los Angeles to Baltimore flights
Boston to Baltimore flights
Atlanta to Baltimore flights
O'Hare Intl to Reagan-National flights
O'Hare Intl to Baltimore flights
San Francisco to Reagan-National flights
San Francisco to Dulles Intl flights
Seattle to Dulles Intl flights
Orlando to Dulles Intl flights
Boston to Reagan-National flights
O'Hare Intl to Dulles Intl flights
Orlando to Reagan-National flights
Seattle to Reagan-National flights
Hobby to Dulles Intl flights
Miami to Dulles Intl flights
Denver to Baltimore flights
San Francisco to Baltimore flights
Hobby to Reagan-National flights
Minneapolis to Reagan-National flights
Hobby to Baltimore flights
Denver to Reagan-National flights
Atlanta to Reagan-National flights
Boston to Dulles Intl flights
George Bush Intcntl to Dulles Intl flights
Tampa to Dulles Intl flights
Miami to Baltimore flights
Fort Lauderdale to Baltimore flights
Orlando to Baltimore flights
Minneapolis to Dulles Intl flights
Tampa to Baltimore flights
Detroit to Baltimore flights
Denver to Dulles Intl flights
Detroit to Dulles Intl flights
Fort Lauderdale to Dulles Intl flights
Fort Lauderdale to Reagan-National flights
Sky Harbor Intl to Dulles Intl flights
Seattle to Baltimore flights
Austin to Dulles Intl flights
Tampa to Reagan-National flights
San Diego to Dulles Intl flights
Miami to Reagan-National flights
Minneapolis to Baltimore flights
LaGuardia to Reagan-National flights
John F Kennedy Intl 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 March 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$159Average$418FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$178Average$329FlexibilityNo cancel feeOn-time71%

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