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 4h 13m. Keep in mind that layovers or delays could extend your travel time.

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

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

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

As of December 2025, there are 3 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.

$64 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 day?

As of December 2025, 23 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 11:00AM, with 75% of daily flights taking off at noon.

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

As of December 2025, there are 166 flights per week flying from Kentucky to Washington, D.C. Reagan-National Airport. The most common day of the week flights depart is Thu, with 19% of flights taking off on this day.

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

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:09 am - 7:40 am

LEX

DCA

1h 31mnonstop

9:25 pm - 11:06 pm

DCA

LEX

1h 41mnonstop

$179Delta

Wed, Jan 14 - Sun, Jan 18

5:18 pm - 10:33 pm

LEX

DCA

5h 15m1 stop

9:25 pm - 11:06 pm

DCA

LEX

1h 41mnonstop

$189Delta

Wed, Jan 14 - Sun, Jan 18

6:00 am - 7:46 am

TYS

DCA

1h 46mnonstop

7:59 pm - 9:52 pm

DCA

TYS

1h 53mnonstop

$189American Airlines

Fri, Feb 13 - Sun, Feb 15

6:28 pm - 8:07 pm

CVG

DCA

1h 39mnonstop

8:40 am - 10:44 am

DCA

CVG

2h 04mnonstop

$189American Airlines

Fri, Jan 30 - Sun, Feb 1

6:10 am - 4:59 pm

CVG

DCA

10h 49m1 stop

6:00 pm - 1:13 pm

DCA

CVG

19h 13m1 stop

$197Frontier

Thu, Jan 8 - Sun, Jan 11

6:10 am - 4:59 pm

CVG

DCA

10h 49m1 stop

6:00 pm - 1:13 pm

DCA

CVG

19h 13m1 stop

$200Frontier

Thu, Jan 8 - Sun, Jan 11

6:25 am - 4:00 pm

SDF

DCA

9h 35m2 stops

6:40 pm - 11:00 pm

DCA

SDF

4h 20m1 stop

$214Southwest

Thu, Jan 15 - Mon, Jan 19

12:50 pm - 10:45 pm

TYS

DCA

9h 55m2 stops

6:05 am - 11:40 am

DCA

TYS

5h 35m1 stop

$214Southwest

Wed, May 6 - Mon, May 11

11:48 am - 9:16 pm

BNA

DCA

8h 28m1 stop

6:00 am - 7:33 am

DCA

BNA

26h 33m1 stop

$232JetBlue

Thu, Feb 19 - Sun, Feb 22

10:35 am - 10:46 pm

BNA

DCA

11h 11m1 stop

6:00 am - 10:13 am

DCA

BNA

5h 13m1 stop

$236JetBlue

Mon, Jan 5 - Fri, Jan 9

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

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

JetBlue

Feb 19

BNA11:48 amNashville Intl

8h 28m

1 stop

DCA9:16 pmWashington, D.C. Reagan-National

Feb 22

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

26h 33m

1 stop

BNA7:33 amNashville Intl

$232

Find similar

JetBlue

Jan 5

BNA10:35 amNashville Intl

11h 11m

1 stop

DCA10:46 pmWashington, D.C. Reagan-National

Jan 9

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

5h 13m

1 stop

BNA10:13 amNashville Intl

$236

Find similar

JetBlue

Jan 16

BNA9:50 amNashville Intl

5h 29m

1 stop

DCA4:19 pmWashington, D.C. Reagan-National

Jan 20

DCA7:00 amWashington, D.C. Reagan-National

27h 05m

1 stop

BNA9:05 amNashville Intl

$241

Find similar

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

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

American Airlines

Feb 13

TYS6:00 amKnoxville McGhee Tyson

1h 46m

DCA7:46 amWashington, D.C. Reagan-National

Feb 15

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

1h 53m

TYS9:52 pmKnoxville McGhee Tyson

$189

Find similar

American Airlines

Dec 16

CVG7:10 amCincinnati Cinci./N. Kentucky

1h 45m

DCA8:55 amWashington, D.C. Reagan-National

Jan 6

DCA7:33 pmWashington, D.C. Reagan-National

2h 01m

CVG9:34 pmCincinnati Cinci./N. Kentucky

$196

Find similar

American Airlines

Dec 31

CVG6:35 amCincinnati Cinci./N. Kentucky

1h 42m

DCA8:17 amWashington, D.C. Reagan-National

Jan 4

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

2h 02m

CVG10:47 amCincinnati Cinci./N. Kentucky

$202

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

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Wed 1/14

6:09 am-7:40 am

Nonstop1h 31m

Washington, D.C. Reagan-National

Sun 1/18

9:25 pm-11:06 pm

Nonstop1h 41m

$179

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Wed 1/14

5:18 pm-10:33 pm

1 stop5h 15m

Washington, D.C. Reagan-National

Sun 1/18

9:25 pm-11:06 pm

Nonstop1h 41m

$189

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Fri 2/13

6:00 am-7:46 am

Nonstop1h 46m

Washington, D.C. Reagan-National

Sun 2/15

7:59 pm-9:52 pm

Nonstop1h 53m

$189

CincinnatiWashington, D.C.

CVG - DCA

CVGDCA

Cincinnati Cinci./N. Kentucky

Fri 1/30

6:28 pm-8:07 pm

Nonstop1h 39m

Washington, D.C. Reagan-National

Sun 2/1

8:40 am-10:44 am

Nonstop2h 04m

$189

CincinnatiWashington, D.C.

CVG - DCA

CVGDCA

Cincinnati Cinci./N. Kentucky

Thu 1/8

6:10 am-4:59 pm

1 stop10h 49m

Washington, D.C. Reagan-National

Sun 1/11

6:00 pm-1:13 pm

1 stop19h 13m

$197

CincinnatiWashington, D.C.

CVG - DCA

CVGDCA

Cincinnati Cinci./N. Kentucky

Thu 1/8

6:10 am-4:59 pm

1 stop10h 49m

Washington, D.C. Reagan-National

Sun 1/11

6:00 pm-1:13 pm

1 stop19h 13m

$200

LouisvilleWashington, D.C.

SDF - DCA

SDFDCA

Louisville Intl

Thu 1/15

6:25 am-4:00 pm

2 stops9h 35m

Washington, D.C. Reagan-National

Mon 1/19

6:40 pm-11:00 pm

1 stop4h 20m

$214

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Wed 5/6

12:50 pm-10:45 pm

2 stops9h 55m

Washington, D.C. Reagan-National

Mon 5/11

6:05 am-11:40 am

1 stop5h 35m

$214

NashvilleWashington, D.C.

BNA - DCA

BNADCA

Nashville Intl

Thu 2/19

11:48 am-9:16 pm

1 stop8h 28m

Washington, D.C. Reagan-National

Sun 2/22

6:00 am-7:33 am

1 stop26h 33m

$232

NashvilleWashington, D.C.

BNA - DCA

BNADCA

Nashville Intl

Mon 1/5

10:35 am-10:46 pm

1 stop11h 11m

Washington, D.C. Reagan-National

Fri 1/9

6:00 am-10:13 am

1 stop5h 13m

$236

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 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 $214.

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 $290. Flights from Kentucky to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $379. 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 morning when prices are around $314.

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

Fly from Louisville Intl 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 $275 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.

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

You could potentially save up to 15% 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	$182
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 $182. The best round-trip flight deal from Kentucky to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $189.

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 December 2025, there are 3 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 (23.41% of total bookings). The next most popular plane models are Canadair (Bombardier) Regional Jet 700 (19.10%), Canadair (Bombardier) Regional Jet 900 (16.32%), and Embraer 175 (Enhanced Winglets) (13.55%).

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 11,050 reviews		Search American Airlines flights
Delta	PriceFrom $179	Free Cancellation	Rating 7.9 8,008 reviews		Search Delta flights

Alexandria

National Harbor

Gettysburg

Arlington

Woodbridge

Waldorf

Tysons

Laurel

Colonial Beach

Silver Spring

Fredericksburg

Towson

Rockville

Gaithersburg

Reston

Manassas

Fairfax

Glen Burnie

Linthicum Heights

Springfield

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 $64

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 1/26. 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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JetBlue flights from Kentucky to Washington, D.C. Reagan-National Airport

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

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

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

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

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

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 Louisville Intl 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.

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

You could potentially save up to 15% on your flight if you consider stops on a Kentucky to Washington, D.C. Reagan-National Airport flight.

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

Frontier, Southwest, 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 December 2025, 23 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 11:00AM, with 75% 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 December 2025, there are 166 flights per week flying from Kentucky to Washington, D.C. Reagan-National Airport. The most common day of the week flights depart is Thu, with 19% 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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