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

Frontier, American Airlines, and Delta are the most popular carriers operating from Kentucky to Washington, D.C. Reagan-National

How long does it take to fly to Washington, D.C. Reagan-National Airport?

Flight times from Kentucky to Washington, D.C. Reagan-National Airport vary, but if you’re flying out of Louisville and flying into Washington, D.C. Dulles Intl Airport (one of the most popular routes), then the duration is 1h 36m on average. Another popular route from Kentucky to Washington, D.C. Reagan-National Airport is flying from Lexington to Washington, D.C. Dulles Intl Airport, which will take roughly 3h 52m. Keep in mind that layovers or delays could extend your travel time.

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

As of October 2025, there are 4 operators available to choose from 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.

$61 Cheap Flights from Kentucky to Washington, D.C. Reagan-National Airport in 2025/26

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

As of October 2025, there are 112 flights per week flying from Kentucky to Washington, D.C. Reagan-National Airport. The most common day of the week flights depart is Wed, with 28% of flights taking off on this day.

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

As of October 2025, 16 flights take off from Kentucky and land in Washington, D.C. Reagan-National Airport each day. The most common flight departure time for this route is 6:00AM, with 77% of daily flights taking off at noon.

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Find the cheapest flights from Kentucky to Washington, D.C.

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One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:42 pm - 4:59 pmBNA-DCA

24h 17m1 stop

8:15 am - 2:47 pmDCA-BNA

7h 32m1 stop

$155Frontier

Find Deal

Fri, Nov 14 - Mon, Nov 17

6:09 am - 2:35 pmBNA-DCA

7h 26m1 stop

6:24 am - 12:15 pmDCA-BNA

6h 51m1 stop

$156JetBlue

Find Deal

Sat, Nov 15 - Wed, Nov 19

6:09 am - 2:36 pmBNA-DCA

7h 27m1 stop

6:24 am - 12:15 pmDCA-BNA

6h 51m1 stop

$157JetBlue

Find Deal

Fri, Nov 14 - Mon, Nov 17

7:17 pm - 1:02 pmTYS-DCA

17h 45m1 stop

8:15 am - 6:22 pmDCA-TYS

10h 07m1 stop

$158Frontier

Find Deal

Thu, Nov 13 - Sun, Nov 16

6:09 am - 7:40 amLEX-DCA

1h 31mnonstop

9:25 pm - 11:06 pmDCA-LEX

1h 41mnonstop

$179Delta

Find Deal

Fri, Jan 9 - Mon, Jan 12

6:14 am - 7:50 amLEX-DCA

1h 36mnonstop

9:30 pm - 11:12 pmDCA-LEX

1h 42mnonstop

$189Delta

Find Deal

Thu, Nov 20 - Mon, Nov 24

6:08 am - 7:49 amSDF-DCA

1h 41mnonstop

8:28 am - 10:40 amDCA-SDF

2h 12mnonstop

$189American Airlines

Find Deal

Thu, Dec 11 - Sun, Dec 14

6:00 am - 7:48 amTYS-DCA

1h 48mnonstop

9:03 am - 10:50 amDCA-TYS

1h 47mnonstop

$189American Airlines

Find Deal

Sat, Dec 13 - Tue, Dec 16

11:45 am - 8:45 pmSDF-DCA

9h 00m2 stops

6:05 am - 12:05 pmDCA-SDF

6h 00m1 stop

$214Southwest

Find Deal

Wed, Dec 3 - Sat, Dec 6

6:45 am - 2:40 pmSDF-DCA

7h 55m2 stops

8:15 am - 4:35 pmDCA-SDF

8h 20m2 stops

$219Southwest

Find Deal

Thu, Dec 11 - Mon, Dec 15

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

Jan 9

LEX6:09 amLexington Blue Grass

1h 31m

DCA7:40 amWashington, D.C. Reagan-National

Jan 12

DCA9:25 pmWashington, D.C. Reagan-National

1h 41m

LEX11:06 pmLexington Blue Grass

$179

Find similar

Delta

Jan 5

CVG4:59 pmCincinnati Cinci./N. Kentucky

1h 28m

DCA6:27 pmWashington, D.C. Reagan-National

Jan 20

DCA9:59 amWashington, D.C. Reagan-National

1h 44m

CVG11:43 amCincinnati Cinci./N. Kentucky

$189

Find similar

Delta

Jan 2

CVG12:00 pmCincinnati Cinci./N. Kentucky

1h 29m

DCA1:29 pmWashington, D.C. Reagan-National

Jan 23

DCA7:15 pmWashington, D.C. Reagan-National

1h 50m

CVG9:05 pmCincinnati Cinci./N. Kentucky

$194

Find similar

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

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

Southwest

Dec 3

SDF11:45 amLouisville Intl

9h 00m

2 stops

DCA8:45 pmWashington, D.C. Reagan-National

Dec 6

DCA6:05 amWashington, D.C. Reagan-National

6h 00m

1 stop

SDF12:05 pmLouisville Intl

$214

Find similar

Southwest

Dec 11

SDF6:45 amLouisville Intl

7h 55m

2 stops

DCA2:40 pmWashington, D.C. Reagan-National

Dec 15

DCA8:15 amWashington, D.C. Reagan-National

8h 20m

2 stops

SDF4:35 pmLouisville Intl

$219

Find similar

Southwest

Jan 13

CVG1:35 pmCincinnati Cinci./N. Kentucky

5h 40m

1 stop

DCA7:15 pmWashington, D.C. Reagan-National

Jan 16

DCA2:55 pmWashington, D.C. Reagan-National

5h 20m

1 stop

CVG8:15 pmCincinnati Cinci./N. Kentucky

$230

Find similar

momondo Fare Finder

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 11/14

3:42 pm-4:59 pm

1 stop24h 17m

Washington, D.C. Reagan-National

Mon 11/17

8:15 am-2:47 pm

1 stop7h 32m

$155

NashvilleWashington, D.C.

BNA - DCA

BNADCA

Nashville Intl

Sat 11/15

6:09 am-2:35 pm

1 stop7h 26m

Washington, D.C. Reagan-National

Wed 11/19

6:24 am-12:15 pm

1 stop6h 51m

$156

NashvilleWashington, D.C.

BNA - DCA

BNADCA

Nashville Intl

Fri 11/14

6:09 am-2:36 pm

1 stop7h 27m

Washington, D.C. Reagan-National

Mon 11/17

6:24 am-12:15 pm

1 stop6h 51m

$157

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Thu 11/13

7:17 pm-1:02 pm

1 stop17h 45m

Washington, D.C. Reagan-National

Sun 11/16

8:15 am-6:22 pm

1 stop10h 07m

$158

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

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Thu 11/20

6:14 am-7:50 am

Nonstop1h 36m

Washington, D.C. Reagan-National

Mon 11/24

9:30 pm-11:12 pm

Nonstop1h 42m

$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 - DCA

TYSDCA

Knoxville McGhee Tyson

Sat 12/13

6:00 am-7:48 am

Nonstop1h 48m

Washington, D.C. Reagan-National

Tue 12/16

9:03 am-10:50 am

Nonstop1h 47m

$189

LouisvilleWashington, D.C.

SDF - DCA

SDFDCA

Louisville Intl

Wed 12/3

11:45 am-8:45 pm

2 stops9h 00m

Washington, D.C. Reagan-National

Sat 12/6

6:05 am-12:05 pm

1 stop6h 00m

$214

LouisvilleWashington, D.C.

SDF - DCA

SDFDCA

Louisville Intl

Thu 12/11

6:45 am-2:40 pm

2 stops7h 55m

Washington, D.C. Reagan-National

Mon 12/15

8:15 am-4:35 pm

2 stops8h 20m

$219

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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

Prices

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Other information

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

The month of August is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Kentucky, with most prices found around $204. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of August, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $219.

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 Thursday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Thursday will often find tickets for as low as $300. Flights from Kentucky to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $376. 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 at noon. Our users have found flights to Washington, D.C. Reagan-National Airport at noon 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 $355.

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 $282 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 $195 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.

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	$183
Fastest flight time	1h 25m
Direct flights	Every day

The best one-way flight to Washington, D.C. Reagan-National Airport from Kentucky in the past 72 hours is $183. The best round-trip flight deal from Kentucky to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $198.

The fastest flight from Kentucky to Washington, D.C. Reagan-National Airport takes 1h 25m

Direct flights go from Kentucky to Washington, D.C. Reagan-National Airport every day.

Search flight deals

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?
As of October 2025, there are 4 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Kentucky to Washington, D.C. Reagan-National Airport is Embraer 175 (27.29% of total bookings). The next most popular plane models are Canadair (Bombardier) Regional Jet 700 (20.26%), Embraer 175 (Enhanced Winglets) (14.46%), and Canadair (Bombardier) Regional Jet 900 (11.10%).

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 Airlines	PriceFrom $178	Free Cancellation	Rating 7.2 11,032 reviews		Search American Airlines flights
Delta	PriceFrom $187	Free Cancellation	Rating 7.9 7,994 reviews		Search Delta flights

Alexandria

National Harbor

Gettysburg

Arlington

Woodbridge

Waldorf

Tysons

Laurel

Colonial Beach

Silver Spring

Fredericksburg

Towson

Rockville

Manassas

Reston

Gaithersburg

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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Cheap flights from Kentucky to Washington, D.C. from $61

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 11/12. 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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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

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

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

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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?

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

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

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?

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.

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

Frontier, American Airlines, and Delta are the most popular carriers operating from Kentucky to Washington, D.C. Reagan-National

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

As of October 2025, 16 flights take off from Kentucky and land in Washington, D.C. Reagan-National Airport each day. The most common flight departure time for this route is 6:00AM, with 77% of daily flights taking off at noon.

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

As of October 2025, there are 112 flights per week flying from Kentucky to Washington, D.C. Reagan-National Airport. The most common day of the week flights depart is Wed, with 28% of flights taking off on this day.

How long does it take to fly to Washington, D.C. Reagan-National Airport?

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

Fastest flight time

Direct flights

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

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?

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

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

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

Why use momondo?

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

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

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

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

An easier way to manage your Washington, D.C. Reagan-National Airport 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 Washington, D.C.

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