Cheap flights from Kentucky to Washington, D.C. from $78

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kentucky to Washington, D.C. departing on 10/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Kentucky to Washington, D.C.

Cheap round-trip flights

Frontier Logo
6:15 am - 4:59 pmBNA-DCA
9h 44m1 stop
Frontier Logo
6:00 pm - 12:40 amDCA-BNA
7h 40m1 stop
$156Frontier
Find Deal
Fri, Sep 19 - Sun, Sep 21
Delta Logo
6:10 am - 7:44 amLEX-DCA
1h 34mnonstop
Delta Logo
9:30 pm - 11:12 pmDCA-LEX
1h 42mnonstop
$159Delta
Find Deal
Fri, Nov 7 - Fri, Nov 14
Delta Logo
6:05 am - 7:38 amLEX-DCA
1h 33mnonstop
Delta Logo
6:20 pm - 11:47 pmDCA-LEX
5h 27m1 stop
$169Delta
Find Deal
Thu, Sep 25 - Mon, Sep 29
American Airlines Logo
6:51 pm - 11:56 pmLEX-DCA
5h 05m1 stop
American Airlines Logo
6:00 am - 10:33 amDCA-LEX
4h 33m1 stop
$179American Airlines
Find Deal
Fri, Nov 7 - Fri, Nov 14
American Airlines Logo
12:24 pm - 1:59 pmCVG-DCA
1h 35mnonstop
American Airlines Logo
8:20 pm - 10:02 pmDCA-CVG
1h 42mnonstop
$180American Airlines
Find Deal
Thu, Sep 25 - Sun, Sep 28
Southwest Logo
6:25 am - 10:00 amSDF-DCA
3h 35m1 stop
Southwest Logo
7:25 am - 2:00 pmDCA-SDF
6h 35m1 stop
$198Southwest
Find Deal
Wed, Oct 15 - Sat, Oct 18
JetBlue Logo
1:53 pm - 7:22 pmBNA-DCA
4h 29m1 stop
JetBlue Logo
1:35 pm - 6:48 pmDCA-BNA
6h 13m1 stop
$203JetBlue
Find Deal
Wed, Oct 22 - Sat, Oct 25
JetBlue Logo
1:53 pm - 10:56 pmBNA-DCA
8h 03m1 stop
JetBlue Logo
4:55 pm - 9:07 pmDCA-BNA
5h 12m1 stop
$206JetBlue
Find Deal
Fri, Oct 24 - Mon, Oct 27
Southwest Logo
6:40 am - 12:10 pmCVG-DCA
5h 30m1 stop
Southwest Logo
6:05 am - 12:25 pmDCA-CVG
6h 20m1 stop
$209Southwest
Find Deal
Fri, Sep 5 - Sun, Sep 7
 Logo
7:00 am - 4:59 pmTYS-DCA
9h 59m1 stop
 Logo
7:00 am - 10:21 pmDCA-TYS
15h 21m2 stops
Thu, Sep 18 - Mon, Sep 22

Frontier flights from Kentucky to Washington, D.C. Reagan-National Airport

Our best Frontier deals on Kentucky to Washington, D.C. Reagan-National Airport flight tickets
Frontier
Sep 19
BNA6:15 amNashville Intl
9h 44m
1 stop
DCA4:59 pmWashington, D.C. Reagan-National
Sep 21
DCA6:00 pmWashington, D.C. Reagan-National
7h 40m
1 stop
BNA12:40 amNashville Intl
Frontier
Sep 20
BNA7:00 amNashville Intl
8h 59m
1 stop
DCA4:59 pmWashington, D.C. Reagan-National
Sep 27
DCA1:00 pmWashington, D.C. Reagan-National
10h 33m
1 stop
BNA10:33 pmNashville Intl
Frontier
Sep 26
BNA6:15 amNashville Intl
9h 44m
1 stop
DCA4:59 pmWashington, D.C. Reagan-National
Sep 28
DCA1:00 pmWashington, D.C. Reagan-National
8h 43m
1 stop
BNA8:43 pmNashville Intl

Delta flights from Kentucky to Washington, D.C. Reagan-National Airport

Our best Delta deals on Kentucky to Washington, D.C. Reagan-National Airport flight tickets
Delta
Nov 7
LEX6:10 amLexington Blue Grass
1h 34m
DCA7:44 amWashington, D.C. Reagan-National
Nov 14
DCA9:30 pmWashington, D.C. Reagan-National
1h 42m
LEX11:12 pmLexington Blue Grass
Delta
Sep 25
LEX6:05 amLexington Blue Grass
1h 33m
DCA7:38 amWashington, D.C. Reagan-National
Sep 29
DCA6:20 pmWashington, D.C. Reagan-National
5h 27m
1 stop
LEX11:47 pmLexington Blue Grass
Delta
Sep 4
BNA12:07 pmNashville Intl
1h 52m
DCA2:59 pmWashington, D.C. Reagan-National
Sep 5
DCA3:39 pmWashington, D.C. Reagan-National
2h 03m
BNA4:42 pmNashville Intl

momondo Fare Finder

 
Customize your flight search to find flights from Kentucky to Washington, D.C. Reagan-National Airport 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, momondo users made 832,500 searches. Data last updated August 25, 2025.
Use the filters below to find and compare flights from Kentucky to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NashvilleWashington, D.C.

BNA - DCA

BNADCA

Nashville Intl

Fri 9/19

6:15 am-4:59 pm

1 stop9h 44m

Washington, D.C. Reagan-National

Sun 9/21

6:00 pm-12:40 am

1 stop7h 40m

$156

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Fri 11/7

6:10 am-7:44 am

Nonstop1h 34m

Washington, D.C. Reagan-National

Fri 11/14

9:30 pm-11:12 pm

Nonstop1h 42m

$159

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Thu 9/25

6:05 am-7:38 am

Nonstop1h 33m

Washington, D.C. Reagan-National

Mon 9/29

6:20 pm-11:47 pm

1 stop5h 27m

$169

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Fri 11/7

6:51 pm-11:56 pm

1 stop5h 05m

Washington, D.C. Reagan-National

Fri 11/14

6:00 am-10:33 am

1 stop4h 33m

$179

CincinnatiWashington, D.C.

CVG - DCA

CVGDCA

Cincinnati Cinci./N. Kentucky

Thu 9/25

12:24 pm-1:59 pm

Nonstop1h 35m

Washington, D.C. Reagan-National

Sun 9/28

8:20 pm-10:02 pm

Nonstop1h 42m

$180

LouisvilleWashington, D.C.

SDF - DCA

SDFDCA

Louisville Intl

Wed 10/15

6:25 am-10:00 am

1 stop3h 35m

Washington, D.C. Reagan-National

Sat 10/18

7:25 am-2:00 pm

1 stop6h 35m

$198

NashvilleWashington, D.C.

BNA - DCA

BNADCA

Nashville Intl

Wed 10/22

1:53 pm-7:22 pm

1 stop4h 29m

Washington, D.C. Reagan-National

Sat 10/25

1:35 pm-6:48 pm

1 stop6h 13m

$203

NashvilleWashington, D.C.

BNA - DCA

BNADCA

Nashville Intl

Fri 10/24

1:53 pm-10:56 pm

1 stop8h 03m

Washington, D.C. Reagan-National

Mon 10/27

4:55 pm-9:07 pm

1 stop5h 12m

$206

CincinnatiWashington, D.C.

CVG - DCA

CVGDCA

Cincinnati Cinci./N. Kentucky

Fri 9/5

6:40 am-12:10 pm

1 stop5h 30m

Washington, D.C. Reagan-National

Sun 9/7

6:05 am-12:25 pm

1 stop6h 20m

$209

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Thu 9/18

7:00 am-4:59 pm

1 stop9h 59m

Washington, D.C. Reagan-National

Mon 9/22

7:00 am-10:21 pm

2 stops15h 21m

$353

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Kentucky to Washington, D.C. Reagan-National Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?

The month of February is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Kentucky, with most prices found around $216. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of February, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $267.

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

The cheapest day to depart from Kentucky to Washington, D.C. Reagan-National Airport is on a Wednesday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Wednesday will often find tickets for as low as $304. Flights from Kentucky to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $372. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

Our data shows that the cheapest Kentucky to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the evening. Our users have found flights to Washington, D.C. Reagan-National Airport in the evening for as low as $290. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the afternoon when prices are around $345.

What is the cheapest Kentucky to Washington, D.C. Reagan-National flight route?

Fly from Lexington Blue Grass to Washington, D.C. Reagan-National for the best Kentucky - Washington, D.C. Reagan-National flight prices

How far in advance should I book a flight to Washington, D.C. Reagan-National Airport?

You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from Kentucky when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around $295 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Reagan-National Airport from Kentucky for as low as $219 on momondo.

What cabin class options are available on Kentucky to Washington, D.C. Reagan-National flights?

There are 3 cabin classes available to choose from on Kentucky to Washington, D.C. Reagan-National flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Kentucky to Washington, D.C. Reagan-National Airport flights?

You could potentially save up to 9% on your flight if you consider stops on a Kentucky to Washington, D.C. Reagan-National Airport flight.

Cheap Kentucky to Washington, D.C. Reagan-National Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kentucky to Washington, D.C. Reagan-National Airport

Best Price Found

$128

Fastest flight time

1h 28m

Direct flights

Every day
The best one-way flight to Washington, D.C. Reagan-National Airport from Kentucky in the past 72 hours is $128. The best round-trip flight deal from Kentucky to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $217.
The fastest flight from Kentucky to Washington, D.C. Reagan-National Airport takes 1h 28m
Direct flights go from Kentucky to Washington, D.C. Reagan-National Airport every day.
  • When did momondo last update prices for flights from Kentucky to Washington, D.C. Reagan-National Airport?

    Prices for flights from Kentucky to Washington, D.C. Reagan-National Airport were last updated today.

  • How many operators does momondo search for flights from Kentucky to Washington, D.C. Reagan-National Airport?

  • How old do you have to be to fly from Kentucky to Washington, D.C. Reagan-National Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kentucky to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The required travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Kentucky to Washington, D.C. Reagan-National Airport?

Best airlines flying from Kentucky to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Kentucky to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $178Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $197Free CancellationRating
7.9
7,981 reviews
Search Delta flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
Arlington
National Harbor
Woodbridge
Waldorf
Tysons
Laurel
Silver Spring
Colonial Beach
Fredericksburg
Towson
Manassas
Rockville
Gaithersburg
Reston
Fairfax
Glen Burnie
Springfield
Linthicum Heights

Why use momondo?

Why should I use momondo to find a flight deal from Kentucky to Washington, D.C.?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Kentucky.

Can I find flights from Kentucky to Washington, D.C. with flexible booking policies on momondo?

Flights from Kentucky to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Kentucky to Washington, D.C.?

Once all potential Kentucky to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Kentucky to Washington, D.C. right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington, D.C. from Kentucky. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Sat 8/30
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