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District of Columbia

$44+ Cheap flights from Kentucky to District of Columbia

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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — IAD
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Kentucky to District of Columbia

Cheapest flights from Kentucky to District of Columbia
Explore the most affordable flight options available from Kentucky to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/29. 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 11/205:49 pmTYS - IAD
Nonstop1h 44mAllegiant Air
Sun 12/77:57 pmIAD - TYS
Nonstop1h 40mAllegiant Air
Deal found 10/29$129
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 11/205:49 pmTYS - IAD
Nonstop1h 44mMultiple Airlines
Fri 12/59:20 pmIAD - TYS
1 stop15h 42mMultiple Airlines
Deal found 10/29$132
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 11/105:22 pmTYS - IAD
Nonstop1h 44mMultiple Airlines
Thu 11/138:36 pmIAD - TYS
1 stop26h 38mMultiple Airlines
Deal found 10/30$139
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 11/2512:24 pmTYS - IAD
Nonstop1h 44mAllegiant Air
Sat 11/293:04 pmIAD - TYS
Nonstop1h 40mAllegiant Air
Deal found 10/30$140
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 11/76:12 pmTYS - IAD
Nonstop1h 44mAllegiant Air
Fri 11/1410:14 amIAD - TYS
1 stop23h 03mAllegiant Air
Deal found 10/30$155
This Trip.com deal was found by Cheapflights users on 10/30. 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.
Fri 11/146:09 amBNA - DCA
1 stop7h 27mJetBlue
Tue 11/186:24 amDCA - BNA
1 stop6h 51mJetBlue
Deal found 10/30$156
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 11/205:49 pmTYS - IAD
Nonstop1h 44mMultiple Airlines
Sun 12/79:20 pmIAD - TYS
1 stop13h 12mMultiple Airlines
Deal found 10/29$157
This Priceline deal was found by Cheapflights users on 10/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:09 amBNA - DCA
1 stop7h 27mJetBlue
Mon 11/174:55 pmDCA - BNA
1 stop5h 12mJetBlue
Deal found 10/28$157
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 11/205:49 pmTYS - IAD
Nonstop1h 44mMultiple Airlines
Sat 12/69:20 pmIAD - TYS
1 stop15h 12mMultiple Airlines
Deal found 10/29$159
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Wed 12/245:31 pmTYS - IAD
2 stops18h 07mMultiple Airlines
Wed 12/312:35 pmIAD - TYS
Nonstop1h 40mMultiple Airlines
Deal found 10/29$160
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 11/204:53 pmTYS - IAD
1 stop14h 57mMultiple Airlines
Thu 12/47:57 pmIAD - TYS
Nonstop1h 40mMultiple Airlines
Deal found 10/29$162
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 11/135:38 pmBNA - IAD
1 stop19h 40mMultiple Airlines
Mon 11/178:37 pmIAD - BNA
1 stop15h 53mMultiple Airlines
Deal found 10/29$162

Cheap flight deals from Kentucky to District of Columbia

Keep the following information in mind while searching for Kentucky to District of Columbia flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$129
(Kiwi.com)

One-way from

$44
(Trip.com)

Popular in

August

Cheapest in

June

Average price

$269

Good round-trip deal

$198 or less

Good one-way deal

$183 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 District of Columbia
Search Deals
One-way flight from Kentucky to District of Columbia
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($5 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 October 2025
Search Deals
Price to beat on a round-trip flight from Kentucky to District of Columbia.
Search Deals
Price to beat on a one-way flight from Kentucky to District of Columbia.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky to District of Columbia 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 October 30, 2025.
Use the filters below to find and compare flights from Kentucky to District of Columbia that are best for you.

Fly from

Kentucky

Fly to

District of Columbia

Route

Depart

Return

Price

KnoxvilleWashington, D.C.

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Mon 11/17

9:09 pm-8:20 pm

2 stops23h 11m

Washington, D.C. Dulles Intl

Thu 11/20

8:23 pm-10:03 pm

Nonstop1h 40m

$166

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Wed 1/7

6:09 am-7:40 am

Nonstop1h 31m

Washington, D.C. Reagan-National

Sun 1/11

9:25 pm-11:06 pm

Nonstop1h 41m

$179

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Thu 12/4

4:52 pm-1:06 pm

1 stop20h 14m

Washington, D.C. Reagan-National

Sat 12/6

6:00 pm-3:57 pm

1 stop21h 57m

$179

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Sun 12/14

6:14 am-7:48 am

Nonstop1h 34m

Washington, D.C. Reagan-National

Sat 12/20

7:40 pm-9:24 pm

Nonstop1h 44m

$179

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Fri 1/9

6:09 am-7:40 am

Nonstop1h 31m

Washington, D.C. Reagan-National

Mon 1/12

9:25 pm-11:06 pm

Nonstop1h 41m

$179

NashvilleWashington, D.C.

BNA - DCA

BNADCA

Nashville Intl

Fri 12/12

7:41 pm-1:06 pm

1 stop16h 25m

Washington, D.C. Reagan-National

Sun 12/14

8:00 am-5:50 pm

1 stop10h 50m

$182

NashvilleWashington, D.C.

BNA - DCA

BNADCA

Nashville Intl

Tue 11/11

6:09 am-2:36 pm

1 stop7h 27m

Washington, D.C. Reagan-National

Sat 11/15

4:55 pm-9:07 pm

1 stop5h 12m

$184

KnoxvilleWashington, D.C.

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Fri 12/5

7:25 pm-9:08 pm

Nonstop1h 43m

Washington, D.C. Dulles Intl

Sun 12/7

12:55 pm-2:43 pm

Nonstop1h 48m

$189

LouisvilleWashington, D.C.

SDF - DCA

SDFDCA

Louisville Intl

Thu 12/11

6:08 am-7:49 am

Nonstop1h 41m

Washington, D.C. Reagan-National

Sun 12/14

8:28 am-10:40 am

Nonstop2h 12m

$189

KnoxvilleWashington, D.C.

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Tue 11/25

5:45 am-7:28 am

Nonstop1h 43m

Washington, D.C. Dulles Intl

Fri 11/28

9:00 am-10:48 am

Nonstop1h 48m

$189

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

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

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

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

Currently, October is the cheapest month in which you can book a flight from Kentucky to District of Columbia (average of $108). Flying from Kentucky to District of Columbia in April 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 DC?

Find hourly flight availability from Kentucky to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

When flying from Kentucky to District of Columbia, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 39% versus a flight at noon.

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

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

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

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated October 30, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Kentucky to District of Columbia. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

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
4,243 reviews
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

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
7,998 reviews
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

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
8,998 reviews
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

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
11,035 reviews
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

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 Kentucky to District of Columbia. 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 District of Columbia?

    Departing from Kentucky to District of Columbia will take you 1h 31m. Kentucky and District of Columbia are separated by a distance of 413 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Kentucky to District of Columbia one-way?

    One-way options have recently been found by users for as low as $49 on Allegiant Air. Other airlines that offer cheap prices include United Airlines from $100 and Southwest from $105 one-way.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Kentucky to District of Columbia (average of $108). Flying from Kentucky to District of Columbia in April 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Kentucky to District of Columbia

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

Discover the top 4 airlines that operate flights from Kentucky to District of Columbia. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$159Average$349FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$178Average$329FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$183Average$328FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$189Average$294FlexibilityNo cancel feeOn-time69%

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