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

For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $79. Users have also found prices from $86 and $89 on Spirit Airlines and Delta, respectively.

What are the most popular airlines that fly from Washington, D.C. to Kentucky?

When booking a flight from Washington, D.C. to Kentucky, you may want to consider flying on American Airlines, Delta or United Airlines as they are the most popular for this route.

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

When deciding which route to take from Washington, D.C. to Kentucky consider Washington, D.C. Dulles Intl - Louisville Standiford Field, Washington, D.C. Reagan-National - Louisville Standiford Field or Baltimore/Washington - Louisville Standiford Field as they are the most popular.

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

Looking for the cheapest flight from Washington, D.C. to Kentucky? While on average our users pay $350, our data indicates the cheapest price to be $114. The most popular route (Washington, D.C. Dulles Intl - Louisville Standiford Field), is priced around $168.

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

Before booking your flight to Kentucky from Washington, D.C., check out the most reliable airlines to get you to your destination on time: Copa Airlines (97%), Lufthansa (97%), Republic Airways( 94%).

Can I find flights from Washington, D.C. to Kentucky for under $200 on Cheapflights?

Yes, there are multiple flights from Washington, D.C. to Kentucky for under $200. The cheapest flight booked recently is on Multiple Airlines for just $157, but on average you can expect to pay $179.

Are there nonstop flights from Washington, D.C. to Kentucky for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Washington, D.C. to Kentucky under $200. A good price for a nonstop flight from Washington, D.C. to Kentucky is less than $234.

Are there last-minute flights available from Washington, D.C. to Kentucky for under $300?

There are currently 20+ open flights from Washington, D.C. to Kentucky within the next 7 days for less than $300.

Which airlines flying from Washington, D.C. to Kentucky have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like American Airlines, Delta, and United Airlines flying from Washington, D.C. to Kentucky have implemented new flexible cancellation policies.

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

Find a great deal and save up to 32% by booking at least 48 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Washington, D.C. to Kentucky within the next two weeks, with the cheapest ticket starting at $364.

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

January is one of the best times of the year to fly to Kentucky from Washington, D.C.. Prices for January average $340 per person but you can even find prices for as low as $205. The most expensive prices can be found in the month of October. Opting for a January flight can save you 17% on your journey compared to booking in October

When is the cheapest time to fly from Washington, D.C. to Kentucky (WAS - KY)?

When flying from Washington, D.C. to Kentucky, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Flights from Washington, D.C., DC to Kentucky (KY) from $79 - Find Tickets & Airfare Deals at Cheapflights.com

Cheap flights from Washington, D.C. to Kentucky in March, April 2023

Apr 29 - May 3

BWI

Baltimore/Washington

SDF

Louisville Standiford Field

1 stop

6h 13m

SDF

Louisville Standiford Field

BWI

Baltimore/Washington

1 stop

9h 41m

$157

Multiple Airlines

Pick Dates

Deal found 3/21

Apr 18 - Apr 19

IAD

Washington, D.C. Dulles Intl

SDF

Louisville Standiford Field

Nonstop

1h 51m

SDF

Louisville Standiford Field

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 38m

$158

United Airlines

Pick Dates

Deal found 3/21

Apr 12 - Apr 17

BWI

Baltimore/Washington

SDF

Louisville Standiford Field

1 stop

5h 45m

SDF

Louisville Standiford Field

BWI

Baltimore/Washington

1 stop

5h 39m

$167

Delta

Pick Dates

Deal found 3/21

Apr 18 - Apr 19

IAD

Washington, D.C. Dulles Intl

SDF

Louisville Standiford Field

Nonstop

1h 51m

SDF

Louisville Standiford Field

IAD

Washington, D.C. Dulles Intl

1 stop

5h 18m

$168

United Airlines

Pick Dates

Deal found 3/21

Apr 12 - Apr 17

DCA

Washington, D.C. Reagan-National

SDF

Louisville Standiford Field

Nonstop

2h 08m

SDF

Louisville Standiford Field

DCA

Washington, D.C. Reagan-National

Nonstop

1h 37m

$173

American Airlines

Pick Dates

Deal found 3/21

Apr 29 - May 2

IAD

Washington, D.C. Dulles Intl

SDF

Louisville Standiford Field

Nonstop

1h 51m

SDF

Louisville Standiford Field

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 38m

$173

United Airlines

Pick Dates

Deal found 3/21

Apr 18 - Apr 19

BWI

Baltimore/Washington

SDF

Louisville Standiford Field

1 stop

5h 53m

SDF

Louisville Standiford Field

BWI

Baltimore/Washington

1 stop

5h 56m

$177

United Airlines

Pick Dates

Deal found 3/21

Apr 18 - Apr 19

DCA

Washington, D.C. Reagan-National

SDF

Louisville Standiford Field

1 stop

8h 01m

SDF

Louisville Standiford Field

DCA

Washington, D.C. Reagan-National

1 stop

5h 23m

$177

United Airlines

Pick Dates

Deal found 3/21

Apr 11 - Apr 11

IAD

Washington, D.C. Dulles Intl

SDF

Louisville Standiford Field

1 stop

5h 51m

SDF

Louisville Standiford Field

IAD

Washington, D.C. Dulles Intl

1 stop

6h 09m

$177

Delta

Pick Dates

Deal found 3/21

Washington, D.C. to Kentucky 2023 flight deals

Apr 29 - May 3

BWI

Baltimore/Washington

SDF

Louisville Standiford Field

1 stop

6h 13m

SDF

Louisville Standiford Field

BWI

Baltimore/Washington

1 stop

9h 41m

$157

Multiple Airlines

Pick Dates

Deal found 3/21

Apr 18 - Apr 19

IAD

Washington, D.C. Dulles Intl

SDF

Louisville Standiford Field

Nonstop

1h 51m

SDF

Louisville Standiford Field

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 38m

$158

United Airlines

Pick Dates

Deal found 3/21

Apr 12 - Apr 17

BWI

Baltimore/Washington

SDF

Louisville Standiford Field

1 stop

5h 45m

SDF

Louisville Standiford Field

BWI

Baltimore/Washington

1 stop

5h 39m

$167

Delta

Pick Dates

Deal found 3/21

Apr 18 - Apr 19

IAD

Washington, D.C. Dulles Intl

SDF

Louisville Standiford Field

Nonstop

1h 51m

SDF

Louisville Standiford Field

IAD

Washington, D.C. Dulles Intl

1 stop

5h 18m

$168

United Airlines

Pick Dates

Deal found 3/21

Apr 12 - Apr 17

DCA

Washington, D.C. Reagan-National

SDF

Louisville Standiford Field

Nonstop

2h 08m

SDF

Louisville Standiford Field

DCA

Washington, D.C. Reagan-National

Nonstop

1h 37m

$173

American Airlines

Pick Dates

Deal found 3/21

Apr 29 - May 2

IAD

Washington, D.C. Dulles Intl

SDF

Louisville Standiford Field

Nonstop

1h 51m

SDF

Louisville Standiford Field

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 38m

$173

United Airlines

Pick Dates

Deal found 3/21

Apr 18 - Apr 19

BWI

Baltimore/Washington

SDF

Louisville Standiford Field

1 stop

5h 53m

SDF

Louisville Standiford Field

BWI

Baltimore/Washington

1 stop

5h 56m

$177

United Airlines

Pick Dates

Deal found 3/21

Apr 18 - Apr 19

DCA

Washington, D.C. Reagan-National

SDF

Louisville Standiford Field

1 stop

8h 01m

SDF

Louisville Standiford Field

DCA

Washington, D.C. Reagan-National

1 stop

5h 23m

$177

United Airlines

Pick Dates

Deal found 3/21

Apr 11 - Apr 11

IAD

Washington, D.C. Dulles Intl

SDF

Louisville Standiford Field

1 stop

5h 51m

SDF

Louisville Standiford Field

IAD

Washington, D.C. Dulles Intl

1 stop

6h 09m

$177

Delta

Pick Dates

Deal found 3/21

Cheap United Airlines flights from Washington, D.C. to Kentucky

Apr 18 - Apr 19

IAD

Washington, D.C. Dulles Intl

SDF

Louisville Standiford Field

Nonstop

1h 51m

SDF

Louisville Standiford Field

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 38m

$158

United Airlines

Pick Dates

Deal found 3/21

Apr 18 - Apr 19

IAD

Washington, D.C. Dulles Intl

SDF

Louisville Standiford Field

Nonstop

1h 51m

SDF

Louisville Standiford Field

IAD

Washington, D.C. Dulles Intl

1 stop

5h 18m

$168

United Airlines

Pick Dates

Deal found 3/21

Apr 29 - May 2

IAD

Washington, D.C. Dulles Intl

SDF

Louisville Standiford Field

Nonstop

1h 51m

SDF

Louisville Standiford Field

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 38m

$173

United Airlines

Pick Dates

Deal found 3/21

Apr 18 - Apr 19

BWI

Baltimore/Washington

SDF

Louisville Standiford Field

1 stop

5h 53m

SDF

Louisville Standiford Field

BWI

Baltimore/Washington

1 stop

5h 56m

$177

United Airlines

Pick Dates

Deal found 3/21

Apr 29 - May 3

IAD

Washington, D.C. Dulles Intl

SDF

Louisville Standiford Field

Nonstop

1h 51m

SDF

Louisville Standiford Field

IAD

Washington, D.C. Dulles Intl

1 stop

5h 18m

$183

United Airlines

Pick Dates

Deal found 3/21

Apr 17 - Apr 18

DCA

Washington, D.C. Reagan-National

SDF

Louisville Standiford Field

1 stop

5h 40m

SDF

Louisville Standiford Field

DCA

Washington, D.C. Reagan-National

1 stop

5h 23m

$192

United Airlines

Pick Dates

Deal found 3/21

May 9 - May 11

IAD

Washington, D.C. Dulles Intl

SDF

Louisville Standiford Field

1 stop

6h 22m

SDF

Louisville Standiford Field

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 34m

$218

United Airlines

Pick Dates

Deal found 3/21

Apr 14 - Apr 17

IAD

Washington, D.C. Dulles Intl

SDF

Louisville Standiford Field

Nonstop

1h 51m

SDF

Louisville Standiford Field

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 38m

$228

United Airlines

Pick Dates

Deal found 3/21

Apr 11 - Apr 11

IAD

Washington, D.C. Dulles Intl

SDF

Louisville Standiford Field

Nonstop

1h 56m

SDF

Louisville Standiford Field

IAD

Washington, D.C. Dulles Intl

1 stop

4h 36m

$238

United Airlines

Pick Dates

Deal found 3/21

Cheap Delta flights from Washington, D.C. to Kentucky

Apr 12 - Apr 17

BWI

Baltimore/Washington

SDF

Louisville Standiford Field

1 stop

5h 45m

SDF

Louisville Standiford Field

BWI

Baltimore/Washington

1 stop

5h 39m

$167

Delta

Pick Dates

Deal found 3/21

Apr 11 - Apr 11

IAD

Washington, D.C. Dulles Intl

SDF

Louisville Standiford Field

1 stop

5h 51m

SDF

Louisville Standiford Field

IAD

Washington, D.C. Dulles Intl

1 stop

6h 09m

$177

Delta

Pick Dates

Deal found 3/21

Apr 8 - Apr 12

BWI

Baltimore/Washington

SDF

Louisville Standiford Field

1 stop

5h 46m

SDF

Louisville Standiford Field

BWI

Baltimore/Washington

1 stop

4h 58m

$188

Delta

Pick Dates

Deal found 3/21

Apr 26 - Apr 29

BWI

Baltimore/Washington

SDF

Louisville Standiford Field

1 stop

5h 45m

SDF

Louisville Standiford Field

BWI

Baltimore/Washington

1 stop

6h 43m

$192

Delta

Pick Dates

Deal found 3/21

Apr 20 - Apr 24

BWI

Baltimore/Washington

SDF

Louisville Standiford Field

1 stop

5h 44m

SDF

Louisville Standiford Field

BWI

Baltimore/Washington

1 stop

5h 39m

$207

Delta

Pick Dates

Deal found 3/21

May 17 - May 20

IAD

Washington, D.C. Dulles Intl

SDF

Louisville Standiford Field

1 stop

5h 47m

SDF

Louisville Standiford Field

IAD

Washington, D.C. Dulles Intl

1 stop

4h 02m

$217

Delta

Pick Dates

Deal found 3/22

Apr 21 - Apr 23

DCA

Washington, D.C. Reagan-National

LEX

Lexington Blue Grass

Nonstop

1h 38m

LEX

Lexington Blue Grass

DCA

Washington, D.C. Reagan-National

Nonstop

1h 29m

$298

Delta

Pick Dates

Deal found 3/22

May 5 - May 7

DCA

Washington, D.C. Reagan-National

LEX

Lexington Blue Grass

Nonstop

1h 38m

LEX

Lexington Blue Grass

DCA

Washington, D.C. Reagan-National

Nonstop

1h 29m

$328

Delta

Pick Dates

Deal found 3/21

Apr 6 - Apr 10

DCA

Washington, D.C. Reagan-National

LEX

Lexington Blue Grass

Nonstop

1h 47m

LEX

Lexington Blue Grass

DCA

Washington, D.C. Reagan-National

Nonstop

1h 29m

$378

Delta

Pick Dates

Deal found 3/20

Non-stop flights to Kentucky from Washington, D.C.

Apr 18 - Apr 19

IAD

Washington, D.C. Dulles Intl

SDF

Louisville Standiford Field

Nonstop

1h 51m

SDF

Louisville Standiford Field

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 38m

$158

United Airlines

Pick Dates

Deal found 3/21

Apr 12 - Apr 17

DCA

Washington, D.C. Reagan-National

SDF

Louisville Standiford Field

Nonstop

2h 08m

SDF

Louisville Standiford Field

DCA

Washington, D.C. Reagan-National

Nonstop

1h 37m

$173

American Airlines

Pick Dates

Deal found 3/21

Apr 29 - May 2

IAD

Washington, D.C. Dulles Intl

SDF

Louisville Standiford Field

Nonstop

1h 51m

SDF

Louisville Standiford Field

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 38m

$173

United Airlines

Pick Dates

Deal found 3/21

Apr 18 - Apr 19

DCA

Washington, D.C. Reagan-National

SDF

Louisville Standiford Field

Nonstop

2h 08m

SDF

Louisville Standiford Field

DCA

Washington, D.C. Reagan-National

Nonstop

1h 37m

$198

American Airlines

Pick Dates

Deal found 3/21

May 3 - May 9

DCA

Washington, D.C. Reagan-National

SDF

Louisville Standiford Field

Nonstop

2h 08m

SDF

Louisville Standiford Field

DCA

Washington, D.C. Reagan-National

Nonstop

1h 38m

$208

American Airlines

Pick Dates

Deal found 3/21

Apr 12 - Apr 16

DCA

Washington, D.C. Reagan-National

SDF

Louisville Standiford Field

Nonstop

1h 57m

SDF

Louisville Standiford Field

DCA

Washington, D.C. Reagan-National

Nonstop

1h 38m

$213

American Airlines

Pick Dates

Deal found 3/21

Apr 13 - Apr 17

DCA

Washington, D.C. Reagan-National

SDF

Louisville Standiford Field

Nonstop

2h 01m

SDF

Louisville Standiford Field

DCA

Washington, D.C. Reagan-National

Nonstop

1h 37m

$228

American Airlines

Pick Dates

Deal found 3/21

Apr 14 - Apr 17

IAD

Washington, D.C. Dulles Intl

SDF

Louisville Standiford Field

Nonstop

1h 51m

SDF

Louisville Standiford Field

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 38m

$228

United Airlines

Pick Dates

Deal found 3/21

Apr 14 - Apr 17

IAD

Washington, D.C. Dulles Intl

SDF

Louisville Standiford Field

Nonstop

1h 56m

SDF

Louisville Standiford Field

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 38m

$243

United Airlines

Pick Dates

Deal found 3/22

Last minute flights from Washington, D.C. to Kentucky

Mar 28 - Mar 30

BWI

Baltimore/Washington

SDF

Louisville Standiford Field

1 stop

15h 18m

SDF

Louisville Standiford Field

BWI

Baltimore/Washington

1 stop

7h 33m

$214

Multiple Airlines

Pick Dates

Deal found 3/21

Mar 28 - Mar 30

BWI

Baltimore/Washington

SDF

Louisville Standiford Field

2 stops

14h 58m

SDF

Louisville Standiford Field

BWI

Baltimore/Washington

1 stop

7h 33m

$246

Multiple Airlines

Pick Dates

Deal found 3/21

Mar 28 - Mar 30

BWI

Baltimore/Washington

SDF

Louisville Standiford Field

2 stops

14h 58m

SDF

Louisville Standiford Field

BWI

Baltimore/Washington

1 stop

15h 20m

$260

Spirit Airlines

Pick Dates

Deal found 3/21

Mar 28 - Mar 30

BWI

Baltimore/Washington

SDF

Louisville Standiford Field

3 stops

14h 58m

SDF

Louisville Standiford Field

BWI

Baltimore/Washington

1 stop

15h 20m

$311

Spirit Airlines

Pick Dates

Deal found 3/21

Mar 29 - Mar 31

BWI

Baltimore/Washington

SDF

Louisville Standiford Field

1 stop

15h 18m

SDF

Louisville Standiford Field

BWI

Baltimore/Washington

1 stop

7h 03m

$335

Multiple Airlines

Pick Dates

Deal found 3/21

Mar 27 - Mar 30

BWI

Baltimore/Washington

SDF

Louisville Standiford Field

1 stop

26h 03m

SDF

Louisville Standiford Field

BWI

Baltimore/Washington

1 stop

15h 20m

$336

Spirit Airlines

Pick Dates

Deal found 3/21

Apr 1 - Apr 8

IAD

Washington, D.C. Dulles Intl

SDF

Louisville Standiford Field

Nonstop

1h 56m

SDF

Louisville Standiford Field

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 38m

$339

United Airlines

Pick Dates

Deal found 3/21

Mar 27 - Mar 30

BWI

Baltimore/Washington

SDF

Louisville Standiford Field

2 stops

24h 19m

SDF

Louisville Standiford Field

BWI

Baltimore/Washington

1 stop

15h 20m

$351

Spirit Airlines

Pick Dates

Deal found 3/21

Apr 1 - Apr 9

IAD

Washington, D.C. Dulles Intl

SDF

Louisville Standiford Field

Nonstop

1h 51m

SDF

Louisville Standiford Field

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 38m

$363

United Airlines

Pick Dates

Deal found 3/20

One-way flights to Kentucky from Washington, D.C.

May 2

BWI

Baltimore/Washington

SDF

Louisville Standiford Field

2 stops

14h 02m

$79

Multiple Airlines

Pick Dates

Deal found 3/22

Apr 26

IAD

Washington, D.C. Dulles Intl

SDF

Louisville Standiford Field

Nonstop

1h 56m

$79

United Airlines

Pick Dates

Deal found 3/21

May 10

BWI

Baltimore/Washington

SDF

Louisville Standiford Field

1 stop

15h 04m

$86

Spirit Airlines

Pick Dates

Deal found 3/20

May 2

DCA

Washington, D.C. Reagan-National

SDF

Louisville Standiford Field

1 stop

5h 23m

$89

Delta

Pick Dates

Deal found 3/22

Apr 11

IAD

Washington, D.C. Dulles Intl

SDF

Louisville Standiford Field

1 stop

5h 51m

$89

Delta

Pick Dates

Deal found 3/22

Apr 13

IAD

Washington, D.C. Dulles Intl

SDF

Louisville Standiford Field

1 stop

7h 30m

$91

Allegiant Air

Pick Dates

Deal found 3/21

May 8

DCA

Washington, D.C. Reagan-National

SDF

Louisville Standiford Field

Nonstop

1h 52m

$94

American Airlines

Pick Dates

Deal found 3/21

Apr 13

IAD

Washington, D.C. Dulles Intl

SDF

Louisville Standiford Field

1 stop

7h 30m

$97

Allegiant Air

Pick Dates

Deal found 3/21

May 2

BWI

Baltimore/Washington

SDF

Louisville Standiford Field

1 stop

18h 17m

$98

Multiple Airlines

Pick Dates

Deal found 3/22

Find flights from Washington, D.C. to Kentucky within your budget

Fly from

Fly to

Budget

$157 - $191

Route

Depart

Return

Price

Baltimore/WashingtonLouisville Standiford Field

BWI - SDF

BWISDF

Baltimore/Washington

2023-04-29

1 stop6h 13m

Louisville Standiford Field

2023-05-03

1 stop9h 41m

$157

Pick Dates

Washington, D.C. Dulles IntlLouisville Standiford Field

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

2023-04-18

Nonstop1h 51m

Louisville Standiford Field

2023-04-19

Nonstop1h 38m

$158

Pick Dates

Baltimore/WashingtonLouisville Standiford Field

BWI - SDF

BWISDF

Baltimore/Washington

2023-04-12

1 stop5h 45m

Louisville Standiford Field

2023-04-17

1 stop5h 39m

$167

Pick Dates

Washington, D.C. Dulles IntlLouisville Standiford Field

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

2023-04-18

Nonstop1h 51m

Louisville Standiford Field

2023-04-19

1 stop5h 18m

$168

Pick Dates

Washington, D.C. Reagan-NationalLouisville Standiford Field

DCA - SDF

DCASDF

Washington, D.C. Reagan-National

2023-04-12

Nonstop2h 08m

Louisville Standiford Field

2023-04-17

Nonstop1h 37m

$173

Pick Dates

Washington, D.C. Dulles IntlLouisville Standiford Field

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

2023-04-11

1 stop5h 51m

Louisville Standiford Field

2023-04-11

1 stop6h 09m

$177

Pick Dates

Washington, D.C. Reagan-NationalLouisville Standiford Field

DCA - SDF

DCASDF

Washington, D.C. Reagan-National

2023-04-29

Nonstop2h 01m

Louisville Standiford Field

2023-05-03

1 stop6h 41m

$181

Pick Dates

Baltimore/WashingtonLouisville Standiford Field

BWI - SDF

BWISDF

Baltimore/Washington

2023-04-29

1 stop6h 13m

Louisville Standiford Field

2023-05-02

1 stop7h 35m

$182

Pick Dates

Baltimore/WashingtonLouisville Standiford Field

BWI - SDF

BWISDF

Baltimore/Washington

2023-04-17

1 stop7h 29m

Louisville Standiford Field

2023-04-18

1 stop8h 26m

$191

Pick Dates

Flights are sorted by cheapest first

Deals found on 3/21

Reviews of Airlines Servicing Kentucky

Delta

8.0

Very good

2,333 reviews

Check prices

Reviews

1 / 10

Delta accidentally tagged my bag for the wrong flight leaving me without any of my clothes and shoes for my trip.

Delta

8.0

Very good

2,333 reviews

Delta

8.0

Very good

2,333 reviews

Check prices

Reviews

1 / 10

Delta accidentally tagged my bag for the wrong flight leaving me without any of my clothes and shoes for my trip.

United Airlines

7.6

Good

1,427 reviews

Delta

8.0

Very good

2,333 reviews

Check prices

Reviews

1 / 10

Delta accidentally tagged my bag for the wrong flight leaving me without any of my clothes and shoes for my trip.

Allegiant Air

7.5

Good

95 reviews

Delta

8.0

Very good

2,333 reviews

Check prices

Reviews

1 / 10

Delta accidentally tagged my bag for the wrong flight leaving me without any of my clothes and shoes for my trip.

American Airlines

7.4

Good

1,743 reviews

Delta

8.0

Very good

2,333 reviews

Check prices

Reviews

1 / 10

Delta accidentally tagged my bag for the wrong flight leaving me without any of my clothes and shoes for my trip.

Spirit Airlines

6.9

Okay

756 reviews

Delta

8.0

Very good

2,333 reviews

Check prices

Reviews

1 / 10

Delta accidentally tagged my bag for the wrong flight leaving me without any of my clothes and shoes for my trip.

Related info for your journey

IAD stands for Washington, D.C. Dulles Intl Airport, while SDF stands for Louisville Standiford Field Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Lexington Blue Grass Airport (LEX), Paducah Barkley Regional Airport (PAH), Owensboro Daviess County Airport (OWB) are other airports near this flight route and their unique identifiers/IATA codes.

Flights to Kentucky from Washington, D.C.

Flights to Washington, D.C.

Flights to Kentucky

Flights from Washington, D.C.

Flights from Kentucky

Rent a Car

Car Rentals in Kentucky

Car Rentals in USA

Car Rentals at Louisville

Car Rentals at Lexington

Car Rentals at Paducah

Car Rentals at Owensboro

Destination points for flights from Washington, D.C. to Kentucky

Flights from Washington, D.C. to Lexingtonfrom $338 pp

Top 3 airlines flying from Washington, D.C. to Kentucky

Airline	Cheapest	Average	Flexibility	On-time	COVID-19 safety
United Airlines	Cheapest$155	Average$295	FlexibilityNo cancel fee	On-time69%	COVID-19 safety	Search United Airlines flights
Delta	Cheapest$182	Average$365	FlexibilityNo cancel fee	On-timeN/A	COVID-19 safety	Search Delta flights
American Airlines	Cheapest$223	Average$411	FlexibilityNo cancel fee	On-time71%	COVID-19 safety	Search American Airlines flights

Flights to St. Maarten

Flights from Boston to Nashville

Flights to Vietnam

Flights from San Diego to Las Vegas

Flights to Berlin

Flights from Oakland, California to Las Vegas

Flights from Dallas to Los Angeles

Flights to Wuhan

Flights to Reno

Flights from Chicago to Phoenix

Flights to Alabama

Flights from Washington, D.C. to Louisiana

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

1%of flight departures	Early morningMidnight to 6 am
32%of flight departures	Morning6 am to noon
49%of flight departures	AfternoonNoon to 6 pm
18%of flight departures	Evening6 pm to midnight

Midnight

6 AM

Noon

6 PM

Cheap flights from Washington, D.C. (WAS) to Kentucky from $79

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

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

When is the cheapest time to fly from Washington, D.C. to Kentucky (WAS - KY)?

Cheap flights from Washington, D.C. to Kentucky in March, April 2023

The best prices found for WAS to Kentucky flights for March, April

Washington, D.C. to Kentucky 2023 flight deals

Cheap flights to Kentucky from Washington, D.C. found for this year

Cheap United Airlines flights from Washington, D.C. to Kentucky

Cheap Delta flights from Washington, D.C. to Kentucky

Non-stop flights to Kentucky from Washington, D.C.

Save time with Washington, D.C. to Kentucky direct flight deals

Last minute flights from Washington, D.C. to Kentucky

Late deals on return flights to Kentucky from Washington, D.C., departing today and this week

One-way flights to Kentucky from Washington, D.C.

The cheapest one-way flights from Washington, D.C. to Kentucky

Find flights from Washington, D.C. to Kentucky within your budget

Use the slider to find flights from Washington, D.C. to Kentucky that fit your budget.

Reviews of Airlines Servicing Kentucky

Related info for your journey

Useful info, stats and facts about Washington, D.C. to Kentucky flights.

Which airlines flying from Washington, D.C. to Kentucky have flexible cancellations due to COVID-19?

Can I find flights from Washington, D.C. to Kentucky for under $200 on Cheapflights?

Are there nonstop flights from Washington, D.C. to Kentucky for under $200 on Cheapflights?

Are there last-minute flights available from Washington, D.C. to Kentucky for under $300?

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

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

What are the most popular airlines that fly from Washington, D.C. to Kentucky?

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

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

What does IAD to SDF mean?

Flights to Kentucky from Washington, D.C.

Rent a Car

Destination points for flights from Washington, D.C. to Kentucky

Select to see more specific information for flights from Washington, D.C. to all places in Kentucky

Top 3 airlines flying from Washington, D.C. to Kentucky

The chart below displays the airlines Cheapflights users traveling from Washington, D.C. to Kentucky choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2023

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

See what time of day planes typically take off from Washington, D.C. to Kentucky

100% Free

Book with Flexibility

Travel Smart