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Washington, D.C.

$104+ Cheap flights from Kentucky to Washington, D.C. (WAS)

SDF — WAS
Dec 5 — Dec 121
Sat 12/5
Sat 12/12
1 adult, Economy
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Cheap flight deals from Kentucky to Washington, D.C.

Cheapest flights from Kentucky to Washington, D.C.

Mon 11/236:02 am -
Nonstop1h 46m
Fri 11/277:30 pm -
Nonstop2h 02m
Deal found 10/31$215
Fri 12/2512:45 pm -
1 stop3h 53m
Thu 12/317:00 am -
1 stop6h 35m
Deal found 11/4$227
Fri 12/1810:59 am -
1 stop5h 24m
Fri 12/256:00 am -
1 stop5h 50m
Deal found 11/3$227
Wed 12/28:50 am -
2 stops6h 30m
Mon 12/146:10 am -
1 stop4h 20m
Deal found 11/2$232
Fri 12/410:25 am -
2 stops10h 41m
Sun 12/63:34 pm -
1 stop20h 14m
Deal found 11/2$245
Wed 12/211:04 am -
Nonstop1h 39m
Mon 12/147:18 pm -
1 stop4h 25m
Deal found 11/2$246
Tue 11/246:02 am -
Nonstop1h 46m
Tue 11/243:42 pm -
Nonstop2h 08m
Deal found 11/2$263
Fri 12/256:03 am -
1 stop6h 49m
Wed 12/306:00 am -
1 stop4h 47m
Deal found 11/4$263
Thu 11/266:02 am -
Nonstop1h 46m
Sun 11/297:30 pm -
Nonstop2h 02m
Deal found 11/4$268
Fri 12/49:55 am -
Nonstop1h 38m
Sun 2/1412:50 pm -
Nonstop1h 56m
Deal found 11/5$268
Fri 12/186:06 pm -
Nonstop1h 44m
Fri 12/253:15 pm -
Nonstop2h 00m
Deal found 11/3$270
Tue 11/246:02 am -
Nonstop1h 46m
Sun 11/295:20 pm -
1 stop5h 10m
Deal found 10/31$273

Find flight deals from Kentucky to Washington, D.C.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$215
(American Airlines)

One-way from

$104
(American Airlines)

Popular in

August

Cheapest in

December

Average price

$255

Good round-trip deal

$280 or less

Good one-way deal

$202 or less
Provider with most accurate pricing for Louisville Intl-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Washington, D.C. (WAS) flights.
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From Kentucky to Washington, D.C. (WAS)
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One-way flight from Kentucky to Washington, D.C. (WAS)
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Highest demand for flights based on searches. 12% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in November 2026
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Price to beat on a round-trip flight from Kentucky to Washington, D.C. (WAS).
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Price to beat on a one-way flight from Kentucky to Washington, D.C. (WAS).
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Kentucky to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleWashington, D.C.

SDF Louisville Intl - DCA Washington, D.C. Reagan-National

SDFDCA

Louisville Intl

Fri 1/1

7:35 pm-11:20 pm

1 stop3h 45m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$114
Quickest round-trip

LexingtonWashington, D.C.

LEX Lexington Blue Grass - DCA Washington, D.C. Reagan-National

LEXDCA

Lexington Blue Grass

Mon 1/4

6:00 am-7:33 am

Nonstop1h 33m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$140

LexingtonWashington, D.C.

LEX Lexington Blue Grass - DCA Washington, D.C. Reagan-National

LEXDCA

Lexington Blue Grass

Sun 12/6

6:00 am-7:44 am

Nonstop1h 44m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$145

LexingtonWashington, D.C.

LEX Lexington Blue Grass - DCA Washington, D.C. Reagan-National

LEXDCA

Lexington Blue Grass

Mon 12/7

6:00 am-7:44 am

Nonstop1h 44m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$145

LexingtonWashington, D.C.

LEX Lexington Blue Grass - IAD Washington, D.C. Dulles Intl

LEXIAD

Lexington Blue Grass

Sun 1/3

6:10 am-11:56 am

1 stop5h 46m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$150

LexingtonWashington, D.C.

LEX Lexington Blue Grass - IAD Washington, D.C. Dulles Intl

LEXIAD

Lexington Blue Grass

Mon 1/4

8:20 am-2:04 pm

1 stop5h 44m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$150

LexingtonWashington, D.C.

LEX Lexington Blue Grass - DCA Washington, D.C. Reagan-National

LEXDCA

Lexington Blue Grass

Mon 12/7

5:09 am-11:54 am

1 stop6h 45m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$155

LexingtonWashington, D.C.

LEX Lexington Blue Grass - IAD Washington, D.C. Dulles Intl

LEXIAD

Lexington Blue Grass

Sun 12/6

6:00 am-11:43 am

1 stop5h 43m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$155

LexingtonWashington, D.C.

LEX Lexington Blue Grass - IAD Washington, D.C. Dulles Intl

LEXIAD

Lexington Blue Grass

Mon 12/7

10:40 am-4:23 pm

1 stop5h 43m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$155

LouisvilleWashington, D.C.

SDF Louisville Intl - DCA Washington, D.C. Reagan-National

SDFDCA

Louisville Intl

Tue 4/6

6:30 am-1:55 pm

2 stops7h 25m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$190

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Kentucky to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Kentucky with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Kentucky to Washington, D.C.

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

Currently, January is the cheapest month in which you can book a flight from Kentucky to Washington, D.C. (average of $269). Flying from Kentucky to Washington, D.C. in October is currently the most expensive (average of $368). 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 WAS?

Unlike at noon, when flights are generally more expensive, you can save up to 39% on flights from Kentucky to Washington, D.C. by exploring options for tickets in the evening.

Weekly flight availability from Kentucky to Washington, D.C.

The most flights from USKY to WAS are scheduled on a Monday (8 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).

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

Airfare is typical for this route at the moment.
Kentucky to Washington, D.C. flights typically cost between $207 and $319 in November.
The cheapest round-trip price found within the last 5 days was $215 on American Airlines (Nov 23-Nov 27).

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

The price you pay for your flight from Kentucky to Washington, D.C. may vary depending on when you book. For the best chance of a lower fare, look to book 59 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest day to fly from Kentucky to Washington, D.C.?

Travelers seeking maximum savings on their Kentucky to Washington, D.C. flight should consider departing on Wednesday 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.

Related info for your journey

  • How long is the flight from Kentucky to Washington, D.C.?

    A quick flight from Kentucky to Washington, D.C. can take about 1h 33m. Southwest provides one of the quickest options available for as low as $279. The distance from Kentucky to Washington, D.C. 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. one-way?

    The cheapest airline one-way is Southwest, with whom users have recently found tickets for as low as $104. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Kentucky to Washington, D.C. for a low price.

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

    While some choose either Nashville Intl - Washington, D.C. Dulles Intl or Cincinnati Cinci./N. Kentucky - Washington, D.C. Reagan-National, Nashville Intl - Washington, D.C. Reagan-National is the most popular route from Kentucky to Washington, D.C..

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Kentucky to Washington, D.C. on time: Republic Airways (99%), Air Canada (95%), United Airlines (94%).

  • What are the cheapest flights from Kentucky to Washington, D.C.?

    On average you can expect to pay $1,669 for a flight from Kentucky to Washington, D.C.. The cheapest flight overall is $187 while the most popular route, (Nashville Intl - Washington, D.C. Reagan-National) is currently priced at $198.

  • Can I find deals for flights from Kentucky to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Kentucky to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kentucky to Washington, D.C.?

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

  • Can I find deals for business class flights from Kentucky to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Kentucky to Washington, D.C. 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.?

    Currently, January is the cheapest month in which you can book a flight from Kentucky to Washington, D.C. (average of $269). Flying from Kentucky to Washington, D.C. in October is currently the most expensive (average of $368). 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.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Woodbridge
Arlington
Lanham
Reston
Herndon
Hyattsville
Springfield
Fredericksburg
Falls Church
Towson
Silver Spring
Rockville
Oxon Hill
Laurel
Clinton
Hunt Valley
Owings Mills
Waldorf
Colonial Beach

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Kentucky to Washington, D.C.

Dallas/Fort Worth to Dulles Intl flights
Boston to Reagan-National flights
Dallas/Fort Worth to Reagan-National flights
Los Angeles to Reagan-National flights
Boston to Dulles Intl flights
Los Angeles to Dulles Intl flights
Atlanta to Dulles Intl flights
O'Hare Intl to Reagan-National flights
Atlanta to Reagan-National flights
San Francisco to Dulles Intl flights
O'Hare Intl to Dulles Intl flights
Denver to Dulles Intl flights
Hobby to Dulles Intl flights
Orlando to Reagan-National flights
John F Kennedy Intl to Reagan-National flights
San Francisco to Reagan-National flights
Fort Lauderdale to Reagan-National flights
Orlando to Dulles Intl flights
Seattle to Reagan-National flights
Seattle to Dulles Intl flights
Denver to Reagan-National flights
Hobby to Reagan-National flights
George Bush Intcntl to Dulles Intl flights
Tampa to Dulles Intl flights
Miami to Dulles Intl flights
John F Kennedy Intl to Dulles Intl flights
Newark to Reagan-National flights
LaGuardia to Reagan-National flights
Newark to Dulles Intl flights
San Diego to Dulles Intl flights
Midway to Dulles Intl flights
Minneapolis to Reagan-National flights
Sky Harbor Intl to Dulles Intl flights
Indianapolis to Dulles Intl flights
Minneapolis to Dulles Intl flights
Fort Lauderdale to Dulles Intl flights
Miami to Reagan-National flights
George Bush Intcntl to Reagan-National flights
Detroit to Reagan-National flights
Ontario to Dulles Intl flights
Austin to Dulles Intl flights
Tampa to Reagan-National flights
Charlotte to Dulles Intl flights
Midway to Reagan-National flights
Ontario to Reagan-National flights
Salt Lake City to Reagan-National flights
Sky Harbor Intl to Reagan-National flights
Detroit to Dulles Intl flights
Salt Lake City to Dulles Intl flights
Raleigh to Dulles Intl flights

Top 4 airlines flying from Kentucky to Washington, D.C.

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$179Average$380FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$189Average$342FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$189Average$428FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$208Average$381FlexibilityNo cancel feeOn-time63%

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