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 544 per week as of June 2026. The most frequent departure day is Sun, with 18% of weekly flights leaving on this day.

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 41% 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?

Southwest, Frontier, and Delta 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 47m.

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

77 flights are operational daily from Washington, D.C. to Kentucky as of June 2026. The most popular departure time for this route is 5:00PM, with 44% of flights per day taking off in the afternoon.

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 7 as of June 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.

$31 Cheap Flights from Washington, D.C. to Kentucky in 2026

Discover deals from 900+ travel sites with momondo.

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

$78Allegiant Air

Mon, Jul 13 - Fri, Jul 17

3:16 pm - 4:42 pm

IAD

TYS

1h 26mnonstop

12:53 pm - 2:26 pm

TYS

IAD

1h 33mnonstop

$79Allegiant Air

Fri, Jul 10 - Mon, Jul 13

9:25 pm - 11:10 pm

BWI

CVG

1h 45mnonstop

4:30 pm - 5:55 pm

CVG

BWI

1h 25mnonstop

$133Southwest

Tue, Jul 7 - Tue, Jul 14

9:25 pm - 11:10 pm

BWI

CVG

1h 45mnonstop

12:55 pm - 6:50 pm

CVG

BWI

5h 55m

1 stop

$143Southwest

Tue, Jul 7 - Tue, Jul 14

6:15 am - 9:49 am

BWI

CVG

3h 34m

1 stop

8:10 am - 11:42 am

CVG

BWI

3h 32m

1 stop

$147Delta

Tue, Aug 11 - Wed, Aug 19

6:08 am - 9:49 am

BWI

CVG

3h 41m

1 stop

6:00 am - 10:57 am

CVG

BWI

4h 57m

1 stop

$157Delta

Tue, Jul 28 - Tue, Aug 4

4:31 pm - 6:20 pm

DCA

TYS

1h 49mnonstop

7:00 am - 8:50 am

TYS

DCA

1h 50mnonstop

$185American Airlines

Tue, Jul 14 - Tue, Jul 21

9:58 am - 11:45 am

DCA

TYS

1h 47mnonstop

7:04 am - 8:57 am

TYS

DCA

1h 53mnonstop

$201American Airlines

Tue, Jul 28 - Sat, Aug 8

8:31 am - 10:23 am

IAD

SDF

1h 52mnonstop

10:05 am - 11:45 am

SDF

IAD

1h 40mnonstop

$261United Airlines

Wed, Jul 15 - Sat, Jul 18

12:50 pm - 2:37 pm

IAD

SDF

1h 47mnonstop

6:00 am - 7:35 am

SDF

IAD

1h 35mnonstop

$263United Airlines

Thu, Sep 10 - Sun, Sep 13

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JetBlue flights from Washington, D.C. to Kentucky

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

JetBlue

Aug 25

DCA6:20 amWashington, D.C. Reagan-National

4h 40m

1 stop

BNA10:00 amNashville Intl

Aug 27

BNA8:40 amNashville Intl

8h 16m

1 stop

DCA5:56 pmWashington, D.C. Reagan-National

$207

JetBlue

Aug 4

DCA6:21 amWashington, D.C. Reagan-National

4h 51m

1 stop

BNA10:12 amNashville Intl

Aug 15

BNA2:21 pmNashville Intl

6h 29m

1 stop

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

$208

JetBlue

Aug 26

DCA6:20 amWashington, D.C. Reagan-National

4h 40m

1 stop

BNA10:00 amNashville Intl

Aug 27

BNA2:21 pmNashville Intl

6h 29m

1 stop

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

$209

Allegiant Air flights from Washington, D.C. to Kentucky

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

Allegiant Air

Jul 13

IAD3:16 pmWashington, D.C. Dulles Intl

1h 26m

TYS4:42 pmKnoxville McGhee Tyson

Jul 17

TYS12:53 pmKnoxville McGhee Tyson

1h 33m

IAD2:26 pmWashington, D.C. Dulles Intl

$78

Allegiant Air

Jul 10

IAD3:16 pmWashington, D.C. Dulles Intl

1h 26m

TYS4:42 pmKnoxville McGhee Tyson

Jul 13

TYS12:53 pmKnoxville McGhee Tyson

1h 33m

IAD2:26 pmWashington, D.C. Dulles Intl

$79

Allegiant Air

Jul 3

IAD3:16 pmWashington, D.C. Dulles Intl

1h 26m

TYS4:42 pmKnoxville McGhee Tyson

Jul 10

TYS12:53 pmKnoxville McGhee Tyson

1h 33m

IAD2:26 pmWashington, D.C. Dulles Intl

$84

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

Mon 7/13

3:16 pm-4:42 pm

Nonstop1h 26m

Knoxville McGhee Tyson

Fri 7/17

12:53 pm-2:26 pm

Nonstop1h 33m

$78

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

$79

BaltimoreCincinnati

BWI - CVG

BWICVG

Baltimore/Washington

Tue 7/7

9:25 pm-11:10 pm

Nonstop1h 45m

Cincinnati Cinci./N. Kentucky

Tue 7/14

4:30 pm-5:55 pm

Nonstop1h 25m

$133

BaltimoreCincinnati

BWI - CVG

BWICVG

Baltimore/Washington

Tue 7/7

9:25 pm-11:10 pm

Nonstop1h 45m

Cincinnati Cinci./N. Kentucky

Tue 7/14

12:55 pm-6:50 pm

1 stop5h 55m

$143

BaltimoreCincinnati

BWI - CVG

BWICVG

Baltimore/Washington

Tue 8/11

6:15 am-9:49 am

1 stop3h 34m

Cincinnati Cinci./N. Kentucky

Wed 8/19

8:10 am-11:42 am

1 stop3h 32m

$147

BaltimoreCincinnati

BWI - CVG

BWICVG

Baltimore/Washington

Tue 7/28

6:08 am-9:49 am

1 stop3h 41m

Cincinnati Cinci./N. Kentucky

Tue 8/4

6:00 am-10:57 am

1 stop4h 57m

$157

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Tue 7/14

4:31 pm-6:20 pm

Nonstop1h 49m

Knoxville McGhee Tyson

Tue 7/21

7:00 am-8:50 am

Nonstop1h 50m

$185

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Tue 7/28

9:58 am-11:45 am

Nonstop1h 47m

Knoxville McGhee Tyson

Sat 8/8

7:04 am-8:57 am

Nonstop1h 53m

$201

Washington, D.C.Louisville

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Wed 7/15

8:31 am-10:23 am

Nonstop1h 52m

Louisville Intl

Sat 7/18

10:05 am-11:45 am

Nonstop1h 40m

$261

Washington, D.C.Louisville

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Thu 9/10

12:50 pm-2:37 pm

Nonstop1h 47m

Louisville Intl

Sun 9/13

6:00 am-7:35 am

Nonstop1h 35m

$263

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 September is your next best option. Flight prices from Washington, D.C. to Kentucky during September average around $149.

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 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 $337.

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 $338 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 4% 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	$243
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 $243. The best round-trip flight deal from Washington, D.C. to Kentucky found on momondo in the last 72 hours is $283.

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

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 7 as of June 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 21.79% of all bookings. The subsequent popular models are Embraer 175 at 20.37%, Canadair (Bombardier) Regional Jet 700 at 16.18%, and Canadair (Bombardier) Regional Jet 900 at 12.78%.

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 7.8 8,423 reviews	Search Delta flights
United Airlines	PriceFrom $189	Free Cancellation	Rating 7.4 9,868 reviews	Search United Airlines flights
American Airlines	PriceFrom $189	Free Cancellation	Rating 7.1 11,722 reviews	Search American Airlines flights
Southwest	PriceFrom $196	Free Cancellation	Rating 7.9 4,243 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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Cheap flights from Washington, D.C. to Kentucky from $31

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 7/17. 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

Allegiant Air flights from Washington, D.C. to Kentucky

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

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See travel insights to Kentucky from

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?

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

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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According to popular flight searches on momondo this year

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