What is the cheapest airline that flies from Washington, D.C. Reagan-National to Kentucky?

Frontier, Southwest, and JetBlue are the most popular carriers operating from Washington, D.C. Reagan-National to Kentucky

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

As of April 2026, there are 5 operators available to choose from 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.

$96 Cheap Flights from Washington, D.C. Reagan-National Airport to Kentucky in 2026

Q: How many flights depart from Washington, D.C. Reagan-National Airport to Kentucky on average per day?

As of April 2026, 26 flights take off from Washington, D.C. Reagan-National Airport and land in Kentucky each day. The most common flight departure time for this route is 7:00PM, with 53% of daily flights taking off in the evening.

Q: How many flights depart from Washington, D.C. Reagan-National Airport to Kentucky on average per week?

186 flights are operational weekly from Washington, D.C. Reagan-National Airport to Kentucky as of April 2026. The most popular departure day for this route is Fri, with 18% of flights per week taking off on this day.

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Washington, D.C. Reagan-National Airport to Kentucky

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:52 pm - 3:38 pm

DCA

TYS

1h 46mnonstop

6:00 am - 7:42 am

TYS

DCA

1h 42mnonstop

$179American Airlines

Tue, May 12 - Tue, May 19

7:59 pm - 9:50 pm

DCA

TYS

1h 51mnonstop

6:00 am - 7:42 am

TYS

DCA

1h 42mnonstop

$185American Airlines

Sat, May 16 - Wed, May 20

8:59 am - 10:47 am

DCA

TYS

1h 48mnonstop

7:07 am - 8:54 am

TYS

DCA

1h 47mnonstop

$191American Airlines

Sat, May 30 - Sat, Jun 6

6:00 am - 12:00 pm

DCA

TYS

6h 00m

1 stop

2:55 pm - 8:50 pm

TYS

DCA

5h 55m

1 stop

$199Southwest

Tue, May 12 - Wed, May 13

12:00 pm - 7:40 pm

DCA

TYS

7h 40m

2 stops

7:05 am - 12:20 pm

TYS

DCA

5h 15m

1 stop

$204Southwest

Tue, May 12 - Wed, May 13

6:00 pm - 12:00 pm

DCA

CVG

18h 00m

1 stop

12:50 pm - 9:58 pm

CVG

DCA

9h 08m

1 stop

$205Frontier

Fri, May 8 - Mon, May 11

9:13 am - 10:55 am

DCA

CVG

1h 42mnonstop

7:00 am - 8:33 am

CVG

DCA

1h 33mnonstop

$206Delta

Tue, Jun 23 - Sun, Jun 28

8:15 am - 12:51 pm

DCA

CVG

4h 36m

1 stop

5:10 pm - 6:46 pm

CVG

DCA

1h 36mnonstop

$214Delta

Tue, Jun 23 - Wed, Jul 1

7:59 am - 7:12 pm

DCA

CVG

11h 13m

1 stop

12:15 pm - 9:58 pm

CVG

DCA

9h 43m

1 stop

$215Frontier

Fri, May 1 - Tue, May 5

7:59 am - 3:55 pm

DCA

BNA

8h 56m

1 stop

7:30 am - 3:47 pm

BNA

DCA

7h 17m

1 stop

$273Multiple Airlines

Mon, May 4 - Wed, May 6

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

Our best JetBlue deals on Washington, D.C. Reagan-National Airport to Kentucky flight tickets

JetBlue

May 18

DCA6:00 amWashington, D.C. Reagan-National

26h 59m

1 stop

BNA7:59 amNashville Intl

May 20

BNA7:30 amNashville Intl

7h 12m

1 stop

DCA3:42 pmWashington, D.C. Reagan-National

$274

JetBlue

May 4

DCA3:35 pmWashington, D.C. Reagan-National

7h 02m

1 stop

BNA9:37 pmNashville Intl

May 6

BNA1:04 pmNashville Intl

6h 55m

1 stop

DCA8:59 pmWashington, D.C. Reagan-National

$276

JetBlue

May 5

DCA1:20 pmWashington, D.C. Reagan-National

5h 35m

1 stop

BNA5:55 pmNashville Intl

May 8

BNA6:05 amNashville Intl

8h 37m

1 stop

DCA3:42 pmWashington, D.C. Reagan-National

$278

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

Our best Frontier deals on Washington, D.C. Reagan-National Airport to Kentucky flight tickets

Frontier

May 8

DCA6:00 pmWashington, D.C. Reagan-National

18h 00m

1 stop

CVG12:00 pmCincinnati Cinci./N. Kentucky

May 11

CVG12:50 pmCincinnati Cinci./N. Kentucky

9h 08m

1 stop

DCA9:58 pmWashington, D.C. Reagan-National

$205

Frontier

May 1

DCA7:59 amWashington, D.C. Reagan-National

11h 13m

1 stop

CVG7:12 pmCincinnati Cinci./N. Kentucky

May 5

CVG12:15 pmCincinnati Cinci./N. Kentucky

9h 43m

1 stop

DCA9:58 pmWashington, D.C. Reagan-National

$215

Frontier

May 1

DCA7:59 amWashington, D.C. Reagan-National

11h 13m

1 stop

CVG7:12 pmCincinnati Cinci./N. Kentucky

May 5

CVG12:15 pmCincinnati Cinci./N. Kentucky

9h 43m

1 stop

DCA9:58 pmWashington, D.C. Reagan-National

$222

momondo Fare Finder

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

Cheapest round-trip

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Tue 5/12

1:52 pm-3:38 pm

Nonstop1h 46m

Knoxville McGhee Tyson

Tue 5/19

6:00 am-7:42 am

Nonstop1h 42m

$179

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Sat 5/16

7:59 pm-9:50 pm

Nonstop1h 51m

Knoxville McGhee Tyson

Wed 5/20

6:00 am-7:42 am

Nonstop1h 42m

$185

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Sat 5/30

8:59 am-10:47 am

Nonstop1h 48m

Knoxville McGhee Tyson

Sat 6/6

7:07 am-8:54 am

Nonstop1h 47m

$191

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Tue 5/12

6:00 am-12:00 pm

1 stop6h 00m

Knoxville McGhee Tyson

Wed 5/13

2:55 pm-8:50 pm

1 stop5h 55m

$199

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Tue 5/12

12:00 pm-7:40 pm

2 stops7h 40m

Knoxville McGhee Tyson

Wed 5/13

7:05 am-12:20 pm

1 stop5h 15m

$204

Washington, D.C.Cincinnati

DCA - CVG

DCACVG

Washington, D.C. Reagan-National

Fri 5/8

6:00 pm-12:00 pm

1 stop18h 00m

Cincinnati Cinci./N. Kentucky

Mon 5/11

12:50 pm-9:58 pm

1 stop9h 08m

$205

Quickest round-trip

Washington, D.C.Cincinnati

DCA - CVG

DCACVG

Washington, D.C. Reagan-National

Tue 6/23

9:13 am-10:55 am

Nonstop1h 42m

Cincinnati Cinci./N. Kentucky

Sun 6/28

7:00 am-8:33 am

Nonstop1h 33m

$206

Washington, D.C.Cincinnati

DCA - CVG

DCACVG

Washington, D.C. Reagan-National

Tue 6/23

8:15 am-12:51 pm

1 stop4h 36m

Cincinnati Cinci./N. Kentucky

Wed 7/1

5:10 pm-6:46 pm

Nonstop1h 36m

$214

Washington, D.C.Cincinnati

DCA - CVG

DCACVG

Washington, D.C. Reagan-National

Fri 5/1

7:59 am-7:12 pm

1 stop11h 13m

Cincinnati Cinci./N. Kentucky

Tue 5/5

12:15 pm-9:58 pm

1 stop9h 43m

$215

Washington, D.C.Nashville

DCA - BNA

DCABNA

Washington, D.C. Reagan-National

Mon 5/4

7:59 am-3:55 pm

1 stop8h 56m

Nashville Intl

Wed 5/6

7:30 am-3:47 pm

1 stop7h 17m

$273

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest month to fly to Kentucky?

If you’re not able to fly to Kentucky in August, then January is your next best option. Flight prices from Washington, D.C. Reagan-National Airport to Kentucky during January average around $249.

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 $279. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $476. 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 $296. 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 $333.

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

Fly from Washington, D.C. Reagan-National to Louisville Intl 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 $317 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 $262 on momondo.

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

There are 4 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?

No. A direct flight is the cheapest option for a flight between Washington, D.C. Reagan-National Airport to Kentucky.

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	$267
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 $267. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Kentucky found on momondo in the last 72 hours is $324.

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 Cincinnati Cinci./N. Kentucky (CVG), Lexington Blue Grass (LEX), Knoxville McGhee Tyson (TYS).

Search flight deals

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Kentucky

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?
As of April 2026, there are 5 operators available to choose from 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?
momondo data reveals that the most frequently booked plane model on the route from Washington, D.C. Reagan-National Airport to Kentucky is Embraer 175, representing 23.79% of all bookings. The subsequent popular models are Canadair (Bombardier) Regional Jet 900 at 20.55%, Embraer 175 (Enhanced Winglets) at 18.94%, and Canadair (Bombardier) Regional Jet 700 at 11.20%.

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
Delta	PriceFrom $179	Free Cancellation	Rating 7.9 8,424 reviews		Search Delta flights
American Airlines	PriceFrom $189	Free Cancellation	Rating 7.1 11,604 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.

An easier way to manage your Kentucky trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Mon 5/18

Mon 5/25

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Kentucky

Popular cities

Other flights from Washington, D.C. Reagan-National Airport

Other flights to Kentucky

Airlines

Complete your trip

Feeling lucky

Popular cities in Kentucky

Flights to New Yorkfrom $56

Flights to Los Angelesfrom $53

Flights to Orlandofrom $53

Flights to Miamifrom $50

Flights to Chicagofrom $67

Flights to San Franciscofrom $56

Flights to Las Vegasfrom $46

Flights to Washington, D.C.from $55

Flights to Bostonfrom $73

Flights to Atlantafrom $53

Flights to Dallasfrom $62

Flights to Fort Lauderdalefrom $47

Cheap flights from Washington, D.C. Reagan-National Airport to Kentucky from $96

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Washington, D.C. Reagan-National Airport to Kentucky

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

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

Our best JetBlue deals on Washington, D.C. Reagan-National Airport to Kentucky flight tickets

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

Our best Frontier deals on Washington, D.C. Reagan-National Airport to Kentucky flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Kentucky that are best for you.

See travel insights to Kentucky from

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

What is the cheapest month to fly to Kentucky?

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

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

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

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

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

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

What is the cheapest airline that flies from Washington, D.C. Reagan-National to Kentucky?

How many flights depart from Washington, D.C. Reagan-National Airport to Kentucky on average per day?

How many flights depart from Washington, D.C. Reagan-National Airport to Kentucky on average per week?

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

Fastest flight time

Direct flights

Airports in Kentucky

Frequently asked questions about flying 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

Why use momondo?

An easier way to manage your Kentucky trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Kentucky

Popular cities in Kentucky

Popular flights according to clicks in the last 7 days on momondo

Washington, D.C. Reagan-National Airport flight routes

According to popular flight searches on momondo this year

Kentucky flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Kentucky

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Complete your trip to Kentucky

Explore popular destinations other users love

According to popular flight searches on momondo this year