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Kentucky

$54+ Cheap flights from District of Columbia 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SDF
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from District of Columbia to Kentucky

Cheapest flights from District of Columbia to Kentucky
Explore the most affordable flight options available from District of Columbia to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Mytrip deal was found by Cheapflights users on 12/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/274:57 pmIAD - TYS
Nonstop1h 40mAllegiant Air
Wed 12/3112:01 pmTYS - IAD
Nonstop1h 44mAllegiant Air
Deal found 12/16$94
This American Airlines deal was found by Cheapflights users on 12/17. 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 12/318:45 amDCA - CVG
Nonstop2h 02mAmerican Airlines
Thu 1/811:16 amCVG - DCA
Nonstop1h 38mAmerican Airlines
Deal found 12/17$193
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/318:30 amDCA - CVG
1 stop4h 53mAmerican Airlines
Wed 1/77:20 pmCVG - DCA
Nonstop1h 39mAmerican Airlines
Deal found 12/16$196
This American Airlines deal was found by Cheapflights users on 12/17. 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 12/317:15 pmDCA - CVG
Nonstop1h 46mAmerican Airlines
Fri 1/307:04 amCVG - DCA
Nonstop1h 46mAmerican Airlines
Deal found 12/17$202
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:15 pmIAD - CVG
Nonstop1h 45mUnited Airlines
Fri 1/3010:05 amCVG - IAD
Nonstop1h 36mUnited Airlines
Deal found 12/17$202
This American Airlines deal was found by Cheapflights users on 12/17. 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 12/317:15 pmDCA - CVG
Nonstop1h 46mAmerican Airlines
Fri 1/26:35 amCVG - DCA
Nonstop1h 42mAmerican Airlines
Deal found 12/17$217
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:30 amIAD - CVG
Nonstop1h 47mUnited Airlines
Fri 1/26:00 amCVG - IAD
Nonstop1h 35mUnited Airlines
Deal found 12/17$217
This American Airlines deal was found by Cheapflights users on 12/16. 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 12/301:03 pmDCA - CVG
Nonstop1h 45mAmerican Airlines
Sat 1/36:35 amCVG - DCA
Nonstop1h 42mAmerican Airlines
Deal found 12/16$219
This American Airlines deal was found by Cheapflights users on 12/17. 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 12/315:30 pmDCA - SDF
Nonstop1h 56mAmerican Airlines
Thu 1/16:03 amSDF - DCA
Nonstop1h 39mAmerican Airlines
Deal found 12/17$219
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3112:51 pmIAD - SDF
Nonstop1h 53mUnited Airlines
Thu 1/12:22 pmSDF - IAD
Nonstop1h 43mUnited Airlines
Deal found 12/17$219
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:58 pmIAD - CVG
1 stop12h 54mMultiple Airlines
Tue 1/61:26 pmCVG - IAD
2 stops27h 24mMultiple Airlines
Deal found 12/17$232
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Fri 12/267:45 pmDCA - SDF
Nonstop1h 48mAmerican Airlines
Tue 1/64:32 pmSDF - DCA
Nonstop1h 46mAmerican Airlines
Deal found 12/16$234

Find flight deals from District of Columbia to Kentucky

Keep the following information in mind while searching for District of Columbia to Kentucky flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$126
(Booking.com)

One-way from

$54
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$347

Good round-trip deal

$184 or less

Good one-way deal

$198 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 District of Columbia to Kentucky
Search Deals
One-way flight from District of Columbia to Kentucky
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from District of Columbia to Kentucky.
Search Deals
Price to beat on a one-way flight from District of Columbia to Kentucky.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia 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 December 18, 2025.
Use the filters below to find and compare flights from District of Columbia to Kentucky that are best for you.

Fly from

District of Columbia

Fly to

Kentucky

Route

Depart

Return

Price

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Thu 1/8

4:13 pm-5:53 pm

Nonstop1h 40m

Knoxville McGhee Tyson

Fri 1/9

6:18 pm-9:08 am

1 stop14h 50m

$138

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Thu 1/8

6:37 pm-8:36 pm

1 stop25h 59m

Knoxville McGhee Tyson

Sun 1/11

1:39 pm-3:23 pm

Nonstop1h 44m

$172

Washington, D.C.Lexington

DCA - LEX

DCALEX

Washington, D.C. Reagan-National

Fri 5/22

9:45 pm-11:17 pm

Nonstop1h 32m

Lexington Blue Grass

Tue 5/26

6:10 am-7:41 am

Nonstop1h 31m

$179

Washington, D.C.Lexington

DCA - LEX

DCALEX

Washington, D.C. Reagan-National

Fri 1/23

9:25 pm-11:06 pm

Nonstop1h 41m

Lexington Blue Grass

Mon 1/26

6:09 am-7:40 am

Nonstop1h 31m

$179

Washington, D.C.Lexington

DCA - LEX

DCALEX

Washington, D.C. Reagan-National

Fri 3/13

9:00 pm-10:37 pm

Nonstop1h 37m

Lexington Blue Grass

Sun 3/15

6:20 am-7:50 am

Nonstop1h 30m

$179

Washington, D.C.Lexington

DCA - LEX

DCALEX

Washington, D.C. Reagan-National

Thu 1/15

9:25 pm-11:06 pm

Nonstop1h 41m

Lexington Blue Grass

Sun 1/18

6:09 am-7:40 am

Nonstop1h 31m

$179

Washington, D.C.Lexington

DCA - LEX

DCALEX

Washington, D.C. Reagan-National

Fri 1/23

9:25 pm-11:06 pm

Nonstop1h 41m

Lexington Blue Grass

Sun 1/25

6:09 am-7:40 am

Nonstop1h 31m

$179

Washington, D.C.Lexington

DCA - LEX

DCALEX

Washington, D.C. Reagan-National

Tue 3/31

9:00 pm-10:37 pm

Nonstop1h 37m

Lexington Blue Grass

Sun 4/5

6:20 am-7:50 am

Nonstop1h 30m

$179

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Fri 1/23

9:35 am-10:28 pm

1 stop12h 53m

Knoxville McGhee Tyson

Sun 1/25

1:39 pm-3:23 pm

Nonstop1h 44m

$187

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Fri 1/9

9:00 am-10:57 am

Nonstop1h 57m

Knoxville McGhee Tyson

Sun 1/11

7:20 pm-9:12 pm

Nonstop1h 52m

$189

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 60 results
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Best time to book a flight from District of Columbia to Kentucky

Have a flexible travel schedule? Discover the best time to fly to Kentucky from District of Columbia 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 District of Columbia to Kentucky

What is the cheapest month to book a flight from District of Columbia to Kentucky?

Currently, September is the cheapest month in which you can book a flight from District of Columbia to Kentucky (average of $155). Flying from District of Columbia to Kentucky in March is currently the most expensive (average of $202). 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 DC to KY?

Find hourly flight availability from District of Columbia 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 December 18, 2025.

It’s optimal to fly from District of Columbia to Kentucky in the evening. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from District of Columbia to Kentucky?

Use this chart to determine the cheapest time to fly round-trip from District of Columbia to Kentucky. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their District of Columbia to Kentucky flight should consider departing on Tuesday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 18, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from District of Columbia to Kentucky have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

7.9

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
7.9
Good
4,250 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

7.9

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,005 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

7.9

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,091 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

7.9

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,054 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

7.9

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from District of Columbia 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 District of Columbia to Kentucky?

    There are many flights that can get you from District of Columbia to Kentucky in 1h 32m. Fly via Allegiant Air, Delta, or United Airlines to get the fastest option. Airlines will cover a distance of 413 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from District of Columbia to Kentucky that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Kentucky flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Kentucky?

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

  • Can I find deals for business class flights from District of Columbia to Kentucky?

    Yes. Cheapflights offers flight deals from District of Columbia 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 District of Columbia to Kentucky?

    Currently, September is the cheapest month in which you can book a flight from District of Columbia to Kentucky (average of $155). Flying from District of Columbia to Kentucky in March is currently the most expensive (average of $202). 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 District of Columbia to Kentucky

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from District of Columbia to Kentucky

Discover the top 4 airlines that operate flights from District of Columbia 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$184Average$311FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$189Average$376FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$189Average$302FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$195Average$310FlexibilityNo cancel feeOn-time63%

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