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 38% 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.

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

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

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 45m.

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

71 flights are operational daily from Washington, D.C. to Kentucky as of March 2026. The most popular departure time for this route is 5:00PM, with 55% of flights per day taking off in the afternoon.

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 500 per week as of March 2026. The most frequent departure day is Fri, with 17% 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 March 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.

$49 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.

3:30 pm - 5:05 pm

BWI

CVG

1h 35mnonstop

6:15 am - 7:50 am

CVG

BWI

1h 35mnonstop

$133Southwest

Tue, Apr 14 - Wed, Apr 15

6:40 am - 12:40 pm

BWI

CVG

6h 00m

1 stop

6:15 am - 7:50 am

CVG

BWI

1h 35mnonstop

$143Southwest

Tue, Apr 14 - Wed, Apr 15

10:42 am - 3:16 pm

BWI

CVG

4h 34m

1 stop

5:35 am - 9:36 am

CVG

BWI

4h 01m

1 stop

$147Delta

Wed, Apr 22 - Wed, Apr 29

6:05 am - 5:33 pm

BWI

CVG

11h 28m

1 stop

7:46 pm - 7:43 am

CVG

BWI

11h 57m

1 stop

$151Frontier

Thu, Apr 23 - Mon, May 4

5:05 am - 9:42 am

BWI

CVG

4h 37m

1 stop

7:53 pm - 11:56 pm

CVG

BWI

4h 03m

1 stop

$159American Airlines

Wed, Apr 22 - Wed, Apr 29

4:43 pm - 11:59 pm

BWI

CVG

7h 16m

1 stop

7:59 pm - 12:53 am

CVG

BWI

4h 54m

1 stop

$160Delta

Tue, Apr 7 - Sat, Apr 11

10:15 pm - 11:59 pm

IAD

CVG

1h 44mnonstop

7:47 pm - 9:24 pm

CVG

IAD

1h 37mnonstop

$180United Airlines

Thu, Apr 16 - Mon, Apr 20

8:00 am - 7:12 pm

DCA

CVG

11h 12m

1 stop

8:17 pm - 1:00 pm

CVG

DCA

16h 43m

1 stop

$181Frontier

Fri, Apr 17 - Fri, Apr 24

1:48 pm - 3:39 pm

DCA

TYS

1h 51mnonstop

5:11 pm - 6:59 pm

TYS

DCA

1h 48mnonstop

$185American Airlines

Sat, Apr 11 - Tue, Apr 14

8:30 am - 10:11 am

IAD

CVG

1h 41mnonstop

6:00 am - 7:33 am

CVG

IAD

1h 33mnonstop

$191United Airlines

Tue, Apr 21 - Sun, Apr 26

JetBlue flights from Washington, D.C. to Kentucky

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

JetBlue

Apr 15

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

9h 22m

1 stop

BNA9:42 pmNashville Intl

May 1

BNA6:00 amNashville Intl

6h 33m

1 stop

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

$278

JetBlue

Apr 17

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

26h 59m

1 stop

BNA7:59 amNashville Intl

Apr 22

BNA6:05 amNashville Intl

6h 28m

1 stop

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

$279

JetBlue

Apr 4

DCA11:00 amWashington, D.C. Reagan-National

8h 57m

1 stop

BNA6:57 pmNashville Intl

Apr 8

BNA10:22 amNashville Intl

7h 42m

1 stop

DCA7:04 pmWashington, D.C. Reagan-National

$295

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

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

Spirit Airlines

Apr 5

BWI10:09 amBaltimore/Washington

7h 29m

1 stop

BNA4:38 pmNashville Intl

Apr 7

BNA5:33 pmNashville Intl

24h 12m

3 stops

BWI6:45 pmBaltimore/Washington

$317

Spirit Airlines

Mar 23

BWI4:05 pmBaltimore/Washington

8h 33m

1 stop

BNA11:38 pmNashville Intl

Mar 25

BNA5:33 pmNashville Intl

5h 26m

1 stop

BWI11:59 pmBaltimore/Washington

$322

Spirit Airlines

Mar 22

BWI6:25 amBaltimore/Washington

8h 04m

1 stop

BNA1:29 pmNashville Intl

Mar 26

BNA5:33 pmNashville Intl

5h 26m

1 stop

BWI11:59 pmBaltimore/Washington

$323

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BaltimoreCincinnati

BWI - CVG

BWICVG

Baltimore/Washington

Tue 4/14

3:30 pm-5:05 pm

Nonstop1h 35m

Cincinnati Cinci./N. Kentucky

Wed 4/15

6:15 am-7:50 am

Nonstop1h 35m

$133

BaltimoreCincinnati

BWI - CVG

BWICVG

Baltimore/Washington

Tue 4/14

6:40 am-12:40 pm

1 stop6h 00m

Cincinnati Cinci./N. Kentucky

Wed 4/15

6:15 am-7:50 am

Nonstop1h 35m

$143

BaltimoreCincinnati

BWI - CVG

BWICVG

Baltimore/Washington

Wed 4/22

10:42 am-3:16 pm

1 stop4h 34m

Cincinnati Cinci./N. Kentucky

Wed 4/29

5:35 am-9:36 am

1 stop4h 01m

$147

BaltimoreCincinnati

BWI - CVG

BWICVG

Baltimore/Washington

Thu 4/23

6:05 am-5:33 pm

1 stop11h 28m

Cincinnati Cinci./N. Kentucky

Mon 5/4

7:46 pm-7:43 am

1 stop11h 57m

$151

BaltimoreCincinnati

BWI - CVG

BWICVG

Baltimore/Washington

Wed 4/22

5:05 am-9:42 am

1 stop4h 37m

Cincinnati Cinci./N. Kentucky

Wed 4/29

7:53 pm-11:56 pm

1 stop4h 03m

$159

BaltimoreCincinnati

BWI - CVG

BWICVG

Baltimore/Washington

Tue 4/7

4:43 pm-11:59 pm

1 stop7h 16m

Cincinnati Cinci./N. Kentucky

Sat 4/11

7:59 pm-12:53 am

1 stop4h 54m

$160

Washington, D.C.Cincinnati

IAD - CVG

IADCVG

Washington, D.C. Dulles Intl

Thu 4/16

10:15 pm-11:59 pm

Nonstop1h 44m

Cincinnati Cinci./N. Kentucky

Mon 4/20

7:47 pm-9:24 pm

Nonstop1h 37m

$180

Washington, D.C.Cincinnati

DCA - CVG

DCACVG

Washington, D.C. Reagan-National

Fri 4/17

8:00 am-7:12 pm

1 stop11h 12m

Cincinnati Cinci./N. Kentucky

Fri 4/24

8:17 pm-1:00 pm

1 stop16h 43m

$181

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Sat 4/11

1:48 pm-3:39 pm

Nonstop1h 51m

Knoxville McGhee Tyson

Tue 4/14

5:11 pm-6:59 pm

Nonstop1h 48m

$185

Washington, D.C.Cincinnati

IAD - CVG

IADCVG

Washington, D.C. Dulles Intl

Tue 4/21

8:30 am-10:11 am

Nonstop1h 41m

Cincinnati Cinci./N. Kentucky

Sun 4/26

6:00 am-7:33 am

Nonstop1h 33m

$191

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 July is your next best option. Flight prices from Washington, D.C. to Kentucky during July average around $268.

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 $284. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $464. 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 morning. momondo users have found flights departing from Washington, D.C. to Kentucky in the morning 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 in the afternoon when prices are around $316.

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 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 $322 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 $219 on momondo.

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

There are 4 cabin classes available to choose from on Washington, D.C. 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. 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	$138
Fastest flight time	1h 26m
Direct flights	Every day
Airports in Kentucky	43 airports

The best one-way flight to Kentucky from Washington, D.C. in the past 72 hours is $138. The best round-trip flight deal from Washington, D.C. to Kentucky found on momondo in the last 72 hours is $259.

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

Direct flights go from Washington, D.C. to Kentucky every day.

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

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 March 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 23.37% of all bookings. The subsequent popular models are Embraer 175 at 21.07%, Canadair (Bombardier) Regional Jet 900 at 16.25%, and Boeing 737 MAX 8 at 10.42%.

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 $184	Free Cancellation	Rating 7.9 8,314 reviews	Search Delta flights
United Airlines	PriceFrom $189	Free Cancellation	Rating 7.4 9,455 reviews	Search United Airlines flights
American Airlines	PriceFrom $189	Free Cancellation	Rating 7.1 11,489 reviews	Search American Airlines flights
Southwest	PriceFrom $195	Free Cancellation	Rating 8.0 4,324 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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Flights to Las Vegasfrom $57

Flights to Washington, D.C.from $59

Flights to Bostonfrom $70

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Flights to Dallasfrom $60

Flights to Seattlefrom $71

Cheap flights from Washington, D.C. to Kentucky from $49

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 4/8. 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 Washington, D.C. to Kentucky

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

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Our best Spirit Airlines 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 to Kentucky?

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

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

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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According to popular flight searches on momondo this year

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