What is the cheapest airline that flies from District of Columbia to Kentucky?

Frontier, Southwest, and Delta are the most popular carriers operating from District of Columbia to Kentucky

How many flights depart from District of Columbia to Kentucky on average per week?

As of February 2026, 423 flights take off from District of Columbia and land in Kentucky each week. The most common flight departure day for this route is Thu, with 17% of weekly flights taking off 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 District of Columbia 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.

How many flights depart from District of Columbia to Kentucky on average per day?

As of February 2026, there are 60 flights per day flying from District of Columbia to Kentucky. The most common time of day flights depart is 5:00PM, with 53% of flights taking off in the afternoon.

When did momondo last update prices for flights from District of Columbia to Kentucky?

Prices for flights from District of Columbia to Kentucky are refreshed on a daily basis.

How many operators does momondo search for flights from District of Columbia to Kentucky?

As of February 2026, there are 6 operators available to choose from for flights from District of Columbia to Kentucky.

How old do you have to be to fly from District of Columbia to Kentucky?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Kentucky.

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

The travel and health documents required for your trip to Kentucky can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kentucky. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$35 Cheap Flights from District of Columbia to Kentucky in 2026

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Find the cheapest flights from District of Columbia to Kentucky

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:54 am - 12:34 pm

IAD

TYS

1h 40mnonstop

11:27 am - 1:11 pm

TYS

IAD

1h 44mnonstop

$85Allegiant Air

Thu, Apr 2 - Thu, Apr 16

3:16 pm - 4:42 pm

IAD

TYS

1h 26mnonstop

12:53 pm - 2:26 pm

TYS

IAD

1h 33mnonstop

$92Allegiant Air

Fri, Jul 10 - Mon, Jul 13

2:00 pm - 3:49 pm

DCA

TYS

1h 49mnonstop

6:05 am - 7:47 am

TYS

DCA

1h 42mnonstop

$151American Airlines

Sat, Apr 4 - Tue, Apr 7

7:49 pm - 9:40 pm

DCA

TYS

1h 51mnonstop

12:01 pm - 1:44 pm

TYS

DCA

1h 43mnonstop

$155American Airlines

Tue, Apr 14 - Sat, Apr 18

10:15 pm - 11:53 pm

IAD

CVG

1h 38mnonstop

6:00 am - 7:33 am

CVG

IAD

1h 33mnonstop

$180United Airlines

Thu, Mar 26 - Sun, Mar 29

6:10 am - 1:40 pm

DCA

TYS

7h 30m

1 stop

6:35 am - 12:25 pm

TYS

DCA

5h 50m

1 stop

$183Southwest

Wed, Mar 18 - Wed, Mar 25

9:40 am - 11:20 am

DCA

CVG

1h 40mnonstop

7:20 am - 9:00 am

CVG

DCA

1h 40mnonstop

$186Delta

Fri, Apr 17 - Tue, Apr 21

10:15 pm - 11:59 pm

IAD

CVG

1h 44mnonstop

6:00 am - 7:33 am

CVG

IAD

1h 33mnonstop

$189United Airlines

Fri, Apr 24 - Mon, Apr 27

7:33 pm - 9:19 pm

DCA

CVG

1h 46mnonstop

7:20 am - 9:00 am

CVG

DCA

1h 40mnonstop

$189Delta

Fri, Apr 24 - Sun, Apr 26

3:45 pm - 8:05 pm

DCA

TYS

4h 20m

1 stop

2:25 pm - 8:55 pm

TYS

DCA

6h 30m

1 stop

$196Southwest

Tue, Mar 24 - Wed, Mar 25

JetBlue flights from District of Columbia to Kentucky

Our best JetBlue deals on District of Columbia to Kentucky flight tickets

JetBlue

Mar 9

DCA4:59 pmWashington, D.C. Reagan-National

7h 04m

1 stop

BNA11:03 pmNashville Intl

Mar 12

BNA6:00 amNashville Intl

6h 59m

1 stop

DCA1:59 pmWashington, D.C. Reagan-National

$260

JetBlue

Mar 10

DCA4:59 pmWashington, D.C. Reagan-National

7h 04m

1 stop

BNA11:03 pmNashville Intl

Mar 13

BNA6:00 amNashville Intl

6h 58m

1 stop

DCA1:58 pmWashington, D.C. Reagan-National

$269

JetBlue

Mar 10

DCA3:40 pmWashington, D.C. Reagan-National

8h 23m

1 stop

BNA11:03 pmNashville Intl

Mar 14

BNA6:00 amNashville Intl

7h 58m

1 stop

DCA2:58 pmWashington, D.C. Reagan-National

$278

Frontier flights from District of Columbia to Kentucky

Our best Frontier deals on District of Columbia to Kentucky flight tickets

Frontier

Apr 30

IAD12:23 pmWashington, D.C. Dulles Intl

10h 57m

1 stop

CVG11:20 pmCincinnati Cinci./N. Kentucky

May 3

CVG7:26 pmCincinnati Cinci./N. Kentucky

5h 10m

1 stop

IAD12:36 amWashington, D.C. Dulles Intl

$181

Frontier

Apr 24

IAD1:08 pmWashington, D.C. Dulles Intl

10h 12m

1 stop

CVG11:20 pmCincinnati Cinci./N. Kentucky

Apr 27

CVG9:29 pmCincinnati Cinci./N. Kentucky

27h 07m

2 stops

IAD12:36 amWashington, D.C. Dulles Intl

$182

Frontier

Apr 30

IAD7:27 pmWashington, D.C. Dulles Intl

16h 28m

2 stops

CVG11:55 amCincinnati Cinci./N. Kentucky

May 3

CVG7:26 pmCincinnati Cinci./N. Kentucky

5h 10m

1 stop

IAD12:36 amWashington, D.C. Dulles Intl

$186

momondo Fare Finder

Use the filters below to find and compare flights from District of Columbia to Kentucky that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Thu 4/2

10:54 am-12:34 pm

Nonstop1h 40m

Knoxville McGhee Tyson

Thu 4/16

11:27 am-1:11 pm

Nonstop1h 44m

$85

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

$92

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Sat 4/4

2:00 pm-3:49 pm

Nonstop1h 49m

Knoxville McGhee Tyson

Tue 4/7

6:05 am-7:47 am

Nonstop1h 42m

$151

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Tue 4/14

7:49 pm-9:40 pm

Nonstop1h 51m

Knoxville McGhee Tyson

Sat 4/18

12:01 pm-1:44 pm

Nonstop1h 43m

$155

Washington, D.C.Cincinnati

IAD - CVG

IADCVG

Washington, D.C. Dulles Intl

Thu 3/26

10:15 pm-11:53 pm

Nonstop1h 38m

Cincinnati Cinci./N. Kentucky

Sun 3/29

6:00 am-7:33 am

Nonstop1h 33m

$180

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Wed 3/18

6:10 am-1:40 pm

1 stop7h 30m

Knoxville McGhee Tyson

Wed 3/25

6:35 am-12:25 pm

1 stop5h 50m

$183

Washington, D.C.Cincinnati

DCA - CVG

DCACVG

Washington, D.C. Reagan-National

Fri 4/17

9:40 am-11:20 am

Nonstop1h 40m

Cincinnati Cinci./N. Kentucky

Tue 4/21

7:20 am-9:00 am

Nonstop1h 40m

$186

Washington, D.C.Cincinnati

IAD - CVG

IADCVG

Washington, D.C. Dulles Intl

Fri 4/24

10:15 pm-11:59 pm

Nonstop1h 44m

Cincinnati Cinci./N. Kentucky

Mon 4/27

6:00 am-7:33 am

Nonstop1h 33m

$189

Washington, D.C.Cincinnati

DCA - CVG

DCACVG

Washington, D.C. Reagan-National

Fri 4/24

7:33 pm-9:19 pm

Nonstop1h 46m

Cincinnati Cinci./N. Kentucky

Sun 4/26

7:20 am-9:00 am

Nonstop1h 40m

$189

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Tue 3/24

3:45 pm-8:05 pm

1 stop4h 20m

Knoxville McGhee Tyson

Wed 3/25

2:25 pm-8:55 pm

1 stop6h 30m

$196

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 District of Columbia 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 District of Columbia 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 $276. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $462. 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 District of Columbia 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 $319.

What is the cheapest District of Columbia to Kentucky flight route?

Fly from Washington, D.C. Dulles Intl to Louisville Intl for the best District of Columbia - 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 District of Columbia 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 District of Columbia for as low as $222 on momondo.

What cabin class options are available on District of Columbia to Kentucky flights?

There are 4 cabin classes available to choose from on District of Columbia 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 District of Columbia to Kentucky flights?

You could potentially save up to 28% on your flight if you consider stops on a District of Columbia to Kentucky flight.

Cheap District of Columbia to Kentucky flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia 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 District of Columbia in the past 72 hours is $138. The best round-trip flight deal from District of Columbia to Kentucky found on momondo in the last 72 hours is $249.

The fastest flight from District of Columbia to Kentucky takes 1h 26m

Direct flights go from District of Columbia to Kentucky every day.

There are 43 airports in Kentucky. From District of Columbia there are direct flights to Cincinnati Cinci./N. Kentucky (CVG), Lexington Blue Grass (LEX), Knoxville McGhee Tyson (TYS).

Search flight deals

When did momondo last update prices for flights from District of Columbia to Kentucky?
Prices for flights from District of Columbia to Kentucky are refreshed on a daily basis.
How many operators does momondo search for flights from District of Columbia to Kentucky?
As of February 2026, there are 6 operators available to choose from for flights from District of Columbia to Kentucky.
How old do you have to be to fly from District of Columbia to Kentucky?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Kentucky.
What documentation or ID do you need to fly to Kentucky?
The travel and health documents required for your trip to Kentucky can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kentucky. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from District of Columbia to Kentucky?
Based on momondo bookings for flights between District of Columbia and Kentucky, the leading plane model is Embraer 175 (Enhanced Winglets), making up 24.75% of the total bookings. Other popular models include Embraer 175 with 22.56%, Canadair (Bombardier) Regional Jet 900 with 16.00%, and Canadair (Bombardier) Regional Jet 700 with 12.72%.

Best airlines flying from District of Columbia to Kentucky

Compare and see reviews for airlines that fly from District of Columbia to Kentucky with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $98	Free Cancellation	Rating 7.9 8,237 reviews	Search Delta flights
United Airlines	PriceFrom $189	Free Cancellation	Rating 7.4 9,348 reviews	Search United Airlines flights
American Airlines	PriceFrom $189	Free Cancellation	Rating 7.2 11,352 reviews	Search American Airlines flights
Southwest	PriceFrom $195	Free Cancellation	Rating 8.0 4,299 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Kentucky?

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 Kentucky from District of Columbia.

Can I find flights from District of Columbia to Kentucky with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for District of Columbia to Kentucky flights to just show those with flexible booking policies.

How can momondo help me find flights from District of Columbia to Kentucky?

Once all potential District of Columbia to Kentucky 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 District of Columbia to Kentucky right now. Can momondo alert me if prices change?

Yes. momondo can track prices for District of Columbia to Kentucky flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Popular cities in Kentucky

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Flights to Las Vegasfrom $30

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Flights to Bostonfrom $75

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Flights to Dallasfrom $54

Flights to Seattlefrom $48

Cheap flights from District of Columbia to Kentucky from $35

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Kentucky departing on 3/8. 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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Big names and deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from District of Columbia to Kentucky

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JetBlue flights from District of Columbia to Kentucky

Our best JetBlue deals on District of Columbia to Kentucky flight tickets

Frontier flights from District of Columbia to Kentucky

Our best Frontier deals on District of Columbia to Kentucky flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from District of Columbia to Kentucky that are best for you.

See travel insights to Kentucky from

How to get the cheapest flight ticket from District of Columbia 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 District of Columbia to Kentucky flight route?

How far in advance should I book a flight to Kentucky?

What cabin class options are available on District of Columbia to Kentucky flights?

Can stopping save me money on District of Columbia to Kentucky flights?

What is the cheapest airline that flies from District of Columbia to Kentucky?

What airlines fly to Kentucky?

How many flights depart from District of Columbia to Kentucky on average per day?

How many flights depart from District of Columbia to Kentucky on average per week?

Cheap District of Columbia to Kentucky flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Kentucky

Best Price Found

Fastest flight time

Direct flights

Airports in Kentucky

Best airlines flying from District of Columbia to Kentucky

Compare and see reviews for airlines that fly from District of Columbia 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

District of Columbia flight routes

According to popular flight searches on momondo this year

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