How long is the flight from Washington, D.C. to Kentucky?

On average, it takes 1h 40m to fly from Washington, D.C. to Kentucky if you fly out of Baltimore (the most popular airport in Washington, D.C.) and into Louisville (the most popular airport in Kentucky). If you’re flying out of Washington, D.C. and into Louisville, then the flight time is around 1h 47m.

What airlines fly to Kentucky?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Kentucky from Washington, D.C. according to our data. American Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Kentucky. Keep in mind that there are 4 different airlines that fly to Kentucky on a routine basis, so you have a few additional options to choose from.

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

73 flights are operational daily from Washington, D.C. to Kentucky as of May 2026. The most popular departure time for this route is 10:00PM, with 50% of flights per day taking off in the evening.

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

Allegiant Air, Southwest, and Delta are the most popular carriers operating from Washington, D.C. to Kentucky

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

The number of flights available between Washington, D.C. and Kentucky is 512 per week as of May 2026. The most frequent departure day is Fri, with 18% of weekly flights leaving on this day.

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

Prices for flights from Washington, D.C. to Kentucky were last updated today.

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

The number of operators available for flights from Washington, D.C. to Kentucky is 8 as of May 2026.

How old do you have to be to fly from Washington, D.C. to Kentucky?

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 Washington, D.C. to Kentucky.

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

The travel and health documents you'll need for your trip to Kentucky may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kentucky. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$30 Cheap Flights from Washington, D.C. to Kentucky in 2026

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

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:16 pm - 4:42 pm

IAD

TYS

1h 26mnonstop

12:53 pm - 2:26 pm

TYS

IAD

1h 33mnonstop

$85Allegiant Air

Fri, Jul 10 - Mon, Jul 13

2:01 pm - 3:41 pm

IAD

TYS

1h 40mnonstop

11:27 am - 1:11 pm

TYS

IAD

1h 44mnonstop

$86Allegiant Air

Thu, May 7 - Thu, May 14

7:00 am - 12:53 pm

BWI

CVG

5h 53m

1 stop

5:34 am - 10:47 am

CVG

BWI

5h 13m

1 stop

$157Delta

Tue, May 26 - Tue, Jun 9

8:10 pm - 11:58 pm

BWI

CVG

3h 48m

1 stop

5:29 pm - 12:07 am

CVG

BWI

6h 38m

1 stop

$159American Airlines

Tue, May 26 - Tue, Jun 9

9:05 pm - 10:55 pm

BWI

SDF

1h 50mnonstop

5:35 am - 7:10 am

SDF

BWI

1h 35mnonstop

$207Southwest

Tue, May 26 - Tue, Jun 9

7:10 pm - 8:54 pm

DCA

CVG

1h 44mnonstop

6:14 am - 7:52 am

CVG

DCA

1h 38mnonstop

$220American Airlines

Sat, May 30 - Sun, May 31

6:35 am - 12:15 pm

DCA

CVG

5h 40m

1 stop

7:40 pm - 11:45 pm

CVG

DCA

4h 05m

1 stop

$227Southwest

Fri, Jun 5 - Tue, Jun 9

4:55 pm - 6:33 pm

DCA

CVG

1h 38mnonstop

6:10 am - 11:32 am

CVG

DCA

5h 22m

1 stop

$230Delta

Sat, May 23 - Sun, May 24

8:31 am - 10:23 am

IAD

SDF

1h 52mnonstop

6:00 am - 7:35 am

SDF

IAD

1h 35mnonstop

$259United Airlines

Thu, Jul 16 - Mon, Jul 20

5:25 pm - 7:18 pm

IAD

SDF

1h 53mnonstop

6:00 am - 7:35 am

SDF

IAD

1h 35mnonstop

$264United Airlines

Wed, Jul 15 - Sun, Jul 19

Spirit Airlines flights from Washington, D.C. to Kentucky

Our best Spirit Airlines deals on Washington, D.C. to Kentucky flight tickets

Spirit Airlines

May 26

BWI4:33 pmBaltimore/Washington

7h 41m

1 stop

BNA11:14 pmNashville Intl

Jun 2

BNA6:00 amNashville Intl

8h 28m

1 stop

BWI3:28 pmBaltimore/Washington

$173

Spirit Airlines

May 24

BWI7:10 amBaltimore/Washington

5h 50m

1 stop

BNA12:00 pmNashville Intl

May 30

BNA1:05 pmNashville Intl

7h 01m

1 stop

BWI9:06 pmBaltimore/Washington

$219

Spirit Airlines

May 14

BWI1:43 pmBaltimore/Washington

10h 06m

1 stop

BNA10:49 pmNashville Intl

May 15

BNA6:00 amNashville Intl

11h 43m

1 stop

BWI6:43 pmBaltimore/Washington

$222

JetBlue flights from Washington, D.C. to Kentucky

Our best JetBlue deals on Washington, D.C. to Kentucky flight tickets

JetBlue

Jun 13

DCA6:15 amWashington, D.C. Reagan-National

4h 47m

1 stop

BNA10:02 amNashville Intl

Aug 5

BNA2:21 pmNashville Intl

6h 29m

1 stop

DCA9:50 pmWashington, D.C. Reagan-National

$278

JetBlue

May 12

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

9h 17m

1 stop

BNA9:37 pmNashville Intl

May 13

BNA7:30 amNashville Intl

5h 03m

1 stop

DCA1:33 pmWashington, D.C. Reagan-National

$287

JetBlue

May 11

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

5h 35m

1 stop

BNA5:55 pmNashville Intl

May 13

BNA7:30 amNashville Intl

5h 03m

1 stop

DCA1:33 pmWashington, D.C. Reagan-National

$322

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Fri 7/10

3:16 pm-4:42 pm

Nonstop1h 26m

Knoxville McGhee Tyson

Mon 7/13

12:53 pm-2:26 pm

Nonstop1h 33m

$85

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Thu 5/7

2:01 pm-3:41 pm

Nonstop1h 40m

Knoxville McGhee Tyson

Thu 5/14

11:27 am-1:11 pm

Nonstop1h 44m

$86

BaltimoreCincinnati

BWI - CVG

BWICVG

Baltimore/Washington

Tue 5/26

7:00 am-12:53 pm

1 stop5h 53m

Cincinnati Cinci./N. Kentucky

Tue 6/9

5:34 am-10:47 am

1 stop5h 13m

$157

BaltimoreCincinnati

BWI - CVG

BWICVG

Baltimore/Washington

Tue 5/26

8:10 pm-11:58 pm

1 stop3h 48m

Cincinnati Cinci./N. Kentucky

Tue 6/9

5:29 pm-12:07 am

1 stop6h 38m

$159

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

Tue 5/26

9:05 pm-10:55 pm

Nonstop1h 50m

Louisville Intl

Tue 6/9

5:35 am-7:10 am

Nonstop1h 35m

$207

Washington, D.C.Cincinnati

DCA - CVG

DCACVG

Washington, D.C. Reagan-National

Sat 5/30

7:10 pm-8:54 pm

Nonstop1h 44m

Cincinnati Cinci./N. Kentucky

Sun 5/31

6:14 am-7:52 am

Nonstop1h 38m

$220

Washington, D.C.Cincinnati

DCA - CVG

DCACVG

Washington, D.C. Reagan-National

Fri 6/5

6:35 am-12:15 pm

1 stop5h 40m

Cincinnati Cinci./N. Kentucky

Tue 6/9

7:40 pm-11:45 pm

1 stop4h 05m

$227

Washington, D.C.Cincinnati

DCA - CVG

DCACVG

Washington, D.C. Reagan-National

Sat 5/23

4:55 pm-6:33 pm

Nonstop1h 38m

Cincinnati Cinci./N. Kentucky

Sun 5/24

6:10 am-11:32 am

1 stop5h 22m

$230

Washington, D.C.Louisville

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Thu 7/16

8:31 am-10:23 am

Nonstop1h 52m

Louisville Intl

Mon 7/20

6:00 am-7:35 am

Nonstop1h 35m

$259

Washington, D.C.Louisville

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Wed 7/15

5:25 pm-7:18 pm

Nonstop1h 53m

Louisville Intl

Sun 7/19

6:00 am-7:35 am

Nonstop1h 35m

$264

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. 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 June is your next best option. Flight prices from Washington, D.C. to Kentucky during June average around $98.

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 $286. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $507. 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 evening. momondo users have found flights departing from Washington, D.C. to Kentucky in the evening for as low as $309. 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 $334.

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

Fly from Baltimore/Washington to Louisville Intl for the best Washington, D.C. - Kentucky flight prices

How far in advance should I book a flight from Washington, D.C. to Kentucky?

You are more likely to see cheaper flights to Kentucky from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Kentucky for around $328 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. for as low as $212 on momondo.

Can stopping save me money on Washington, D.C. to Kentucky flights?

You could potentially save up to 16% on your flight if you consider stops on a Washington, D.C. to Kentucky flight.

Cheap Washington, D.C. to Kentucky flight deals and tips

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

Best Price Found	$180
Fastest flight time	1h 26m
Direct flights	Mon, Tue, Thu, Fri, Sat and Sun
Airports in Kentucky	43 airports

The best one-way flight to Kentucky from Washington, D.C. in the past 72 hours is $180. The best round-trip flight deal from Washington, D.C. to Kentucky found on momondo in the last 72 hours is $249.

The fastest flight from Washington, D.C. to Kentucky takes 1h 26m

Direct flights go from Washington, D.C. to Kentucky on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: United Airlines, Delta and American Airlines.

There are 43 airports in Kentucky. From Washington, D.C. there are direct flights to Cincinnati Cinci./N. Kentucky (CVG), Knoxville McGhee Tyson (TYS).

Search flight deals

Frequently asked questions about flying from Washington, D.C. to Kentucky

When did momondo last update prices for flights from Washington, D.C. to Kentucky?
Prices for flights from Washington, D.C. to Kentucky were last updated today.
How many operators does momondo search for flights from Washington, D.C. to Kentucky?
The number of operators available for flights from Washington, D.C. to Kentucky is 8 as of May 2026.
How old do you have to be to fly from Washington, D.C. to Kentucky?
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 Washington, D.C. to Kentucky.
What documentation or ID do you need to fly to Kentucky?
The travel and health documents you'll need for your trip to Kentucky may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kentucky. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Washington, D.C. to Kentucky?
momondo data reveals that the most frequently booked plane model on the route from Washington, D.C. to Kentucky is Embraer 175 (Enhanced Winglets), representing 22.63% of all bookings. The subsequent popular models are Embraer 175 at 19.57%, Canadair (Bombardier) Regional Jet 900 at 16.30%, and Boeing 737-800 Passenger/BBJ2 (winglets) at 11.32%.

Best airlines flying from Washington, D.C. to Kentucky

Compare and see reviews for airlines that fly from Washington, D.C. to Kentucky with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $179	Free Cancellation	Rating 7.9 8,462 reviews	Search Delta flights
United Airlines	PriceFrom $189	Free Cancellation	Rating 7.4 9,678 reviews	Search United Airlines flights
American Airlines	PriceFrom $189	Free Cancellation	Rating 7.1 11,673 reviews	Search American Airlines flights
Southwest	PriceFrom $195	Free Cancellation	Rating 8.0 4,314 reviews	Search Southwest flights

Why use momondo?

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

It is quick and easy to find Washington, D.C. to Kentucky flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Kentucky that suits you.

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

Yes. momondo enables you to select and highlight flights to Kentucky from Washington, D.C. with this policy.

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

momondo provides multiple filters to help you find the best flight to Kentucky from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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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Popular cities in Kentucky

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Flights to Las Vegasfrom $56

Flights to Washington, D.C.from $55

Flights to Bostonfrom $85

Flights to Atlantafrom $50

Flights to Dallasfrom $76

Flights to Fort Lauderdalefrom $52

Cheap flights from Washington, D.C. to Kentucky from $30

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. to Kentucky departing on 5/29. 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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Spirit Airlines flights from Washington, D.C. to Kentucky

Our best Spirit Airlines deals on Washington, D.C. to Kentucky flight tickets

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Our best JetBlue deals on Washington, D.C. to Kentucky flight tickets

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How to get the cheapest flight ticket from Washington, D.C. 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. to Kentucky flight route?

How far in advance should I book a flight from Washington, D.C. to Kentucky?

Can stopping save me money on Washington, D.C. to Kentucky flights?

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

What airlines fly to Kentucky?

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

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

How long is the flight from Washington, D.C. to Kentucky?

Cheap Washington, D.C. to Kentucky flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Kentucky

Frequently asked questions about flying from Washington, D.C. to Kentucky

Best airlines flying from Washington, D.C. to Kentucky

Compare and see reviews for airlines that fly from Washington, D.C. 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

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