HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kentucky

$55+ 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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SDF
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from District of Columbia to Kentucky with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$97
(Kiwi.com)

One-way from

$55
(Priceline)

Popular in

April

Cheapest in

January

Average price

$340

Good round-trip deal

$219 or less

Good one-way deal

$108 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. 8% potential increase in price ($28 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 November 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

Find 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 November 3, 2025.

This Flightnetwork deal was found by Cheapflights users on 11/2. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:57 pmIAD - TYS
Nonstop1h 40mAllegiant Air
Sun 12/75:23 pmTYS - IAD
Nonstop1h 44mAllegiant Air
Deal found 11/2$103
This Mytrip deal was found by Cheapflights users on 11/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/136:00 pmDCA - TYS
1 stop21h 57mFrontier
Mon 12/154:52 pmTYS - DCA
1 stop20h 14mFrontier
Deal found 11/1$119
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
Thu 12/47:57 pmIAD - TYS
Nonstop1h 40mMultiple Airlines
Sun 12/78:30 amTYS - IAD
1 stop11h 54mMultiple Airlines
Deal found 11/2$133
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
Fri 12/59:20 pmIAD - TYS
1 stop22h 22mMultiple Airlines
Sun 12/75:23 pmTYS - IAD
Nonstop1h 44mMultiple Airlines
Deal found 11/2$136
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/168:36 pmIAD - TYS
1 stop17h 21mMultiple Airlines
Thu 11/205:49 pmTYS - IAD
Nonstop1h 44mMultiple Airlines
Deal found 11/1$142
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
Thu 11/208:23 pmIAD - TYS
Nonstop1h 40mMultiple Airlines
Sun 11/2312:59 pmTYS - IAD
1 stop18h 46mMultiple Airlines
Deal found 11/2$143
This Mytrip deal was found by Cheapflights users on 11/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1410:14 amIAD - TYS
1 stop12h 03mAllegiant Air
Mon 11/172:22 pmTYS - IAD
Nonstop1h 44mAllegiant Air
Deal found 11/1$150
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:36 pmIAD - TYS
1 stop16h 36mMultiple Airlines
Mon 11/172:22 pmTYS - IAD
Nonstop1h 44mMultiple Airlines
Deal found 11/1$158
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
Mon 11/31:34 pmIAD - TYS
Nonstop1h 40mAllegiant Air
Mon 11/105:22 pmTYS - IAD
Nonstop1h 44mAllegiant Air
Deal found 11/2$160
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
Fri 11/149:16 pmIAD - TYS
Nonstop1h 40mMultiple Airlines
Sat 11/159:06 amTYS - IAD
1 stop10h 45mMultiple Airlines
Deal found 11/2$161
This Trip.com deal was found by Cheapflights users on 11/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:00 pmDCA - BNA
1 stop21h 47mFrontier
Sat 11/153:42 pmBNA - DCA
1 stop20h 20mFrontier
Deal found 11/1$171
This CheapOair deal was found by Cheapflights users on 10/31. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:00 amDCA - BNA
1 stop7h 15mJetBlue
Wed 12/106:00 amBNA - DCA
1 stop15h 59mJetBlue
Deal found 10/31$175

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 November 3, 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

Fri 11/14

10:14 am-10:17 pm

1 stop12h 03m

Knoxville McGhee Tyson

Mon 11/17

2:22 pm-4:06 pm

Nonstop1h 44m

$150

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Sat 12/6

12:55 pm-2:43 pm

Nonstop1h 48m

Knoxville McGhee Tyson

Mon 12/8

7:25 pm-9:08 pm

Nonstop1h 43m

$189

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Tue 12/2

7:48 pm-9:33 pm

Nonstop1h 45m

Knoxville McGhee Tyson

Tue 12/9

4:32 pm-6:10 pm

Nonstop1h 38m

$189

Washington, D.C.Lexington

DCA - LEX

DCALEX

Washington, D.C. Reagan-National

Tue 12/9

9:30 pm-11:08 pm

Nonstop1h 38m

Lexington Blue Grass

Sat 12/13

6:12 pm-10:59 pm

1 stop4h 47m

$189

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Wed 12/3

8:30 am-10:33 am

Nonstop2h 03m

Knoxville McGhee Tyson

Wed 12/10

4:59 pm-6:37 pm

Nonstop1h 38m

$189

Washington, D.C.Lexington

DCA - LEX

DCALEX

Washington, D.C. Reagan-National

Tue 12/9

7:40 pm-12:08 am

1 stop4h 28m

Lexington Blue Grass

Mon 12/15

6:14 am-7:48 am

Nonstop1h 34m

$189

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Fri 12/5

7:48 pm-9:36 pm

Nonstop1h 48m

Knoxville McGhee Tyson

Mon 12/8

6:00 am-7:48 am

Nonstop1h 48m

$189

Washington, D.C.Cincinnati

DCA - CVG

DCACVG

Washington, D.C. Reagan-National

Wed 12/17

4:11 pm-5:52 pm

Nonstop1h 41m

Cincinnati Cinci./N. Kentucky

Sun 1/4

6:35 am-8:17 am

Nonstop1h 42m

$194

Washington, D.C.Lexington

IAD - LEX

IADLEX

Washington, D.C. Dulles Intl

Thu 12/11

6:00 am-9:52 am

1 stop3h 52m

Lexington Blue Grass

Tue 1/6

10:39 am-4:46 pm

1 stop6h 07m

$199

Washington, D.C.Lexington

IAD - LEX

IADLEX

Washington, D.C. Dulles Intl

Sat 12/13

6:00 am-9:52 am

1 stop3h 52m

Lexington Blue Grass

Tue 1/6

2:17 pm-8:37 pm

1 stop6h 20m

$199

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 60 results
1
2
3
...
6

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, December is the cheapest month in which you can book a flight from District of Columbia to Kentucky (average of $141). Flying from District of Columbia to Kentucky in November is currently the most expensive (average of $209). 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 November 3, 2025.

It’s optimal to fly from District of Columbia to Kentucky in the evening. By choosing this option you can save up to 21% 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 Saturday evenings when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from District of Columbia to Kentucky

Explore weekly flight availability from District of Columbia to Kentucky. 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 November 3, 2025.

The most flights from USDC to USKY are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

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 November 3, 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
8.0
Very good
4,240 reviews

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,240 reviews
Southwest
8.0
Very good
4,240 reviews

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
8,001 reviews
Southwest
8.0
Very good
4,240 reviews

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,997 reviews
Southwest
8.0
Very good
4,240 reviews

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,034 reviews
Southwest
8.0
Very good
4,240 reviews

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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 45m. Fly via Allegiant Air, United Airlines, or American Airlines to get the fastest option. Airlines will cover a distance of 436 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 District of Columbia to Kentucky one-way?

    $55 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Allegiant Air and United Airlines, with prices starting from $68 and $95, respectively.

  • 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, December is the cheapest month in which you can book a flight from District of Columbia to Kentucky (average of $141). Flying from District of Columbia to Kentucky in November is currently the most expensive (average of $209). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for District of Columbia to Kentucky

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Fort Lauderdale flights
Los Angeles to John F Kennedy Intl flights
Newark to Fort Lauderdale flights
John F Kennedy Intl to Miami flights
Newark to Miami flights
John F Kennedy Intl to Orlando flights
John F Kennedy Intl to Los Angeles flights
John F Kennedy Intl to Dallas/Fort Worth flights
Los Angeles to Newark flights
Dallas/Fort Worth to John F Kennedy Intl flights
LaGuardia to Fort Lauderdale flights
Newark to Dallas/Fort Worth flights
LaGuardia to Miami flights
San Francisco to Los Angeles flights
John F Kennedy Intl to O'Hare Intl flights
John F Kennedy Intl to Las Vegas flights
Dallas/Fort Worth to LaGuardia flights
Dallas/Fort Worth to Newark flights
San Francisco to John F Kennedy Intl flights
Newark to Los Angeles flights
Dallas/Fort Worth to Las Vegas flights
John F Kennedy Intl to West Palm Beach flights
John F Kennedy Intl to San Francisco flights
Los Angeles to Dallas/Fort Worth flights
O'Hare Intl to John F Kennedy Intl flights
Seattle to Los Angeles flights
Newark to Orlando flights
John F Kennedy Intl to Atlanta flights
Los Angeles to San Francisco flights
Atlanta to John F Kennedy Intl flights
LaGuardia to Dallas/Fort Worth flights
Hobby to LaGuardia flights
Newark to Las Vegas flights
Hobby to Newark flights
Los Angeles to LaGuardia flights
Hobby to John F Kennedy Intl flights
O'Hare Intl to Dallas/Fort Worth flights
Fort Lauderdale to Newark flights
LaGuardia to Orlando flights
Newark to West Palm Beach flights
Los Angeles to Honolulu flights
LaGuardia to Hobby flights
Los Angeles to Seattle flights
San Francisco to Newark flights
Newark to Hobby flights
San Francisco to Ontario flights
Newark to San Francisco flights
LaGuardia to Tampa flights
Dulles Intl to Miami flights
John F Kennedy Intl to Tampa flights

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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$188Average$299FlexibilityNo cancel feeOn-time69%
DeltaCheapest$189Average$305FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$189Average$375FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$196Average$314FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.