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Cheap flights from Washington, D.C. Reagan-National Airport to Kentucky from $85

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Kentucky departing on 1/17. 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 Washington, D.C. Reagan-National Airport to Kentucky

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
9:00 pm - 10:37 pm
DCA
-
LEX
1h 37mnonstop
Delta Logo
6:20 am - 7:50 am
LEX
-
DCA
1h 30mnonstop
$179Delta
Fri, Mar 13 - Sun, Mar 15
American Airlines Logo
8:47 am - 10:49 am
DCA
-
TYS
2h 02mnonstop
American Airlines Logo
4:28 pm - 6:16 pm
TYS
-
DCA
1h 48mnonstop
$189American Airlines
Wed, Feb 11 - Mon, Feb 23
Delta Logo
12:29 pm - 5:07 pm
DCA
-
LEX
4h 38m1 stop
Delta Logo
6:20 am - 7:50 am
LEX
-
DCA
1h 30mnonstop
$189Delta
Fri, Mar 13 - Sun, Mar 15
American Airlines Logo
1:59 pm - 3:56 pm
DCA
-
TYS
1h 57mnonstop
American Airlines Logo
11:33 am - 1:13 pm
TYS
-
DCA
1h 40mnonstop
$190American Airlines
Thu, Jan 8 - Sun, Jan 11
Frontier Logo
8:00 am - 8:53 pm
DCA
-
CVG
12h 53m1 stop
Frontier Logo
1:45 pm - 9:59 pm
CVG
-
DCA
8h 14m1 stop
$197Frontier
Fri, Jan 23 - Mon, Jan 26
JetBlue Logo
6:00 am - 10:13 am
DCA
-
BNA
5h 13m1 stop
JetBlue Logo
9:50 am - 5:34 pm
BNA
-
DCA
6h 44m1 stop
$203JetBlue
Mon, Jan 19 - Mon, Jan 26
Frontier Logo
8:00 am - 6:45 pm
DCA
-
BNA
11h 45m1 stop
Frontier Logo
7:37 pm - 4:59 pm
BNA
-
DCA
20h 22m1 stop
$209Frontier
Fri, Jan 23 - Mon, Jan 26
Southwest Logo
1:00 pm - 5:00 pm
DCA
-
SDF
4h 00m1 stop
Southwest Logo
6:45 am - 4:00 pm
SDF
-
DCA
9h 15m2 stops
$214Southwest
Tue, Jan 13 - Wed, Jan 14
JetBlue Logo
6:15 pm - 11:41 pm
DCA
-
BNA
6h 26m1 stop
JetBlue Logo
9:25 am - 6:55 pm
BNA
-
DCA
8h 30m1 stop
$217JetBlue
Mon, Mar 30 - Fri, Apr 3
Southwest Logo
6:05 am - 12:15 pm
DCA
-
SDF
6h 10m1 stop
Southwest Logo
5:45 pm - 10:55 pm
SDF
-
DCA
5h 10m1 stop
$244Southwest
Wed, Jan 7 - Thu, Jan 8

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

Our best Southwest deals on Washington, D.C. Reagan-National Airport to Kentucky flight tickets
Southwest
Jan 13
DCA1:00 pmWashington, D.C. Reagan-National
4h 00m
1 stop
SDF5:00 pmLouisville Intl
Jan 14
SDF6:45 amLouisville Intl
9h 15m
2 stops
DCA4:00 pmWashington, D.C. Reagan-National
$214
Find similar
Southwest
Jan 15
DCA2:55 pmWashington, D.C. Reagan-National
5h 25m
1 stop
CVG8:20 pmCincinnati Cinci./N. Kentucky
Jan 18
CVG1:35 pmCincinnati Cinci./N. Kentucky
5h 40m
1 stop
DCA7:15 pmWashington, D.C. Reagan-National
$244
Find similar
Southwest
Jan 17
DCA11:10 amWashington, D.C. Reagan-National
6h 00m
1 stop
BNA4:10 pmNashville Intl
Jan 18
BNA7:30 amNashville Intl
1h 50m
DCA10:20 amWashington, D.C. Reagan-National
$250
Find similar

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

Our best United Airlines deals on Washington, D.C. Reagan-National Airport to Kentucky flight tickets
United Airlines
Dec 30
DCA7:00 pmWashington, D.C. Reagan-National
4h 59m
1 stop
BNA10:59 pmNashville Intl
Jan 3
BNA6:01 amNashville Intl
4h 57m
1 stop
DCA11:58 amWashington, D.C. Reagan-National
$429
Find similar
United Airlines
Dec 19
DCA6:30 amWashington, D.C. Reagan-National
6h 46m
1 stop
LEX1:16 pmLexington Blue Grass
Dec 21
LEX5:48 pmLexington Blue Grass
5h 02m
1 stop
DCA10:50 pmWashington, D.C. Reagan-National
$430
Find similar
United Airlines
Jan 13
DCA8:25 amWashington, D.C. Reagan-National
4h 59m
1 stop
SDF1:24 pmLouisville Intl
Jan 13
SDF6:12 pmLouisville Intl
4h 24m
1 stop
DCA10:36 pmWashington, D.C. Reagan-National
$447
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport 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, momondo users made 832,500 searches. Data last updated December 16, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Kentucky that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

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.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Wed 2/11

8:47 am-10:49 am

Nonstop2h 02m

Knoxville McGhee Tyson

Mon 2/23

4:28 pm-6:16 pm

Nonstop1h 48m

$189

Washington, D.C.Lexington

DCA - LEX

DCALEX

Washington, D.C. Reagan-National

Fri 3/13

12:29 pm-5:07 pm

1 stop4h 38m

Lexington Blue Grass

Sun 3/15

6:20 am-7:50 am

Nonstop1h 30m

$189

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Thu 1/8

1:59 pm-3:56 pm

Nonstop1h 57m

Knoxville McGhee Tyson

Sun 1/11

11:33 am-1:13 pm

Nonstop1h 40m

$190

Washington, D.C.Cincinnati

DCA - CVG

DCACVG

Washington, D.C. Reagan-National

Fri 1/23

8:00 am-8:53 pm

1 stop12h 53m

Cincinnati Cinci./N. Kentucky

Mon 1/26

1:45 pm-9:59 pm

1 stop8h 14m

$197

Washington, D.C.Nashville

DCA - BNA

DCABNA

Washington, D.C. Reagan-National

Mon 1/19

6:00 am-10:13 am

1 stop5h 13m

Nashville Intl

Mon 1/26

9:50 am-5:34 pm

1 stop6h 44m

$203

Washington, D.C.Nashville

DCA - BNA

DCABNA

Washington, D.C. Reagan-National

Fri 1/23

8:00 am-6:45 pm

1 stop11h 45m

Nashville Intl

Mon 1/26

7:37 pm-4:59 pm

1 stop20h 22m

$209

Washington, D.C.Louisville

DCA - SDF

DCASDF

Washington, D.C. Reagan-National

Tue 1/13

1:00 pm-5:00 pm

1 stop4h 00m

Louisville Intl

Wed 1/14

6:45 am-4:00 pm

2 stops9h 15m

$214

Washington, D.C.Nashville

DCA - BNA

DCABNA

Washington, D.C. Reagan-National

Mon 3/30

6:15 pm-11:41 pm

1 stop6h 26m

Nashville Intl

Fri 4/3

9:25 am-6:55 pm

1 stop8h 30m

$217

Washington, D.C.Louisville

DCA - SDF

DCASDF

Washington, D.C. Reagan-National

Wed 1/7

6:05 am-12:15 pm

1 stop6h 10m

Louisville Intl

Thu 1/8

5:45 pm-10:55 pm

1 stop5h 10m

$244

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 Kentucky from

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

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 Kentucky?

If you’re not able to fly to Kentucky in August, then February is your next best option. Flight prices from Washington, D.C. Reagan-National Airport to Kentucky during February average around $224.

What is the cheapest day to depart on your flight to Kentucky?

Our data shows that Saturday is the least expensive day to fly to Kentucky. Tickets to fly out on this day can be as low as $249. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $359. These prices are subject to change though, so be sure to set up a Price Alert for flights to Kentucky.

What is the cheapest time of day to depart on your flight to Kentucky?

According to our data, the cheapest time of day to fly to Kentucky is in the afternoon. momondo users have found flights departing from Washington, D.C. Reagan-National Airport to Kentucky in the afternoon for as low as $285. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Kentucky is at noon when prices are around $339.

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

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

How far in advance should I book a flight to Kentucky?

You are more likely to see cheaper flights to Kentucky from Washington, D.C. Reagan-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Kentucky for around $296 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kentucky from Washington, D.C. Reagan-National Airport for as low as $209 on momondo.

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

There are 3 cabin classes available to choose from on Washington, D.C. Reagan-National to Kentucky 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 Washington, D.C. Reagan-National Airport to Kentucky flights?

You could potentially save up to 7% on your flight if you consider stops on a Washington, D.C. Reagan-National Airport to Kentucky flight.

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

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

Best Price Found

$198

Fastest flight time

1h 32m

Direct flights

Every day

Airports in Kentucky

43 airports
The best one-way flight to Kentucky from Washington, D.C. Reagan-National Airport in the past 72 hours is $198. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Kentucky found on momondo in the last 72 hours is $184.
The fastest flight from Washington, D.C. Reagan-National Airport to Kentucky takes 1h 32m
Direct flights go from Washington, D.C. Reagan-National Airport to Kentucky every day.
There are 43 airports in Kentucky. From Washington, D.C. Reagan-National Airport there are direct flights to Louisville Intl (SDF), Cincinnati Cinci./N. Kentucky (CVG), Lexington Blue Grass (LEX), Knoxville McGhee Tyson (TYS).
Search flight deals

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Kentucky?

    Prices for flights from Washington, D.C. Reagan-National Airport to Kentucky refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Kentucky.

  • What documentation or ID do you need to fly to Kentucky?

    The required travel and health documents for your Kentucky 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 Kentucky. 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 Washington, D.C. Reagan-National Airport to Kentucky?

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

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Kentucky with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $188Free CancellationRating
7.9
8,008 reviews
Search Delta flights
American AirlinesPriceFrom $189Free CancellationRating
7.2
11,049 reviews
Search American Airlines flights

Why use momondo?

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

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 Kentucky from Washington, D.C..

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

Yes. All flights to Kentucky from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Kentucky.

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

Price alerts on flights to Kentucky from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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