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

Breeze Airways, Delta, and United Airlines are the most popular carriers operating from Washington, D.C. Dulles Intl to Kentucky

What airlines fly to Kentucky?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Kentucky from Washington, D.C. Dulles Intl Airport according to our data. United Airlines is the first choice among our users, with 81% of people opting to fly with this airline when traveling to Kentucky. Keep in mind that there are 3 different airlines that fly to Kentucky on a routine basis, so you have a few additional options to choose from.

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

The number of operators available for flights from Washington, D.C. Dulles Intl Airport to Kentucky is 6 as of February 2026.

How old do you have to be to fly from Washington, D.C. Dulles Intl Airport 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 Washington, D.C. Dulles Intl Airport 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.

$29 Cheap Flights from Washington, D.C. Dulles Intl Airport to Kentucky in 2026

Q: How many flights depart from Washington, D.C. Dulles Intl Airport to Kentucky on average per day?

As of February 2026, there are 35 flights per day flying from Washington, D.C. Dulles Intl Airport to Kentucky. The most common time of day flights depart is 5:00PM, with 100% of flights taking off in the afternoon.

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

As of February 2026, 251 flights take off from Washington, D.C. Dulles Intl Airport and land in Kentucky each week. The most common flight departure day for this route is Fri, with 16% of weekly flights taking off on this day.

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

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:58 pm - 4:28 pm

IAD

TRI

1h 30mnonstop

12:53 pm - 2:18 pm

TRI

IAD

1h 25mnonstop

$59Breeze Airways

Mon, Mar 23 - Fri, Mar 27

2:58 pm - 4:28 pm

IAD

TRI

1h 30mnonstop

12:53 pm - 2:18 pm

TRI

IAD

1h 25mnonstop

$60Breeze Airways

Mon, Mar 23 - Fri, Mar 27

2:01 pm - 3:41 pm

IAD

TYS

1h 40mnonstop

11:27 am - 1:11 pm

TYS

IAD

1h 44mnonstop

$85Allegiant Air

Thu, Apr 16 - Sun, Apr 19

2:01 pm - 3:41 pm

IAD

TYS

1h 40mnonstop

11:27 am - 1:11 pm

TYS

IAD

1h 44mnonstop

$90Allegiant Air

Thu, Apr 9 - Sun, Apr 12

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

5:15 pm - 7:01 pm

IAD

CVG

1h 46mnonstop

7:43 pm - 9:18 pm

CVG

IAD

1h 35mnonstop

$195United Airlines

Fri, Mar 13 - Mon, Mar 23

6:08 am - 10:20 am

IAD

SDF

4h 12m

1 stop

3:29 pm - 8:02 pm

SDF

IAD

4h 33m

1 stop

$209Delta

Sun, May 24 - Sat, May 30

3:35 pm - 9:16 pm

IAD

SDF

5h 41m

1 stop

7:45 am - 11:32 am

SDF

IAD

3h 47m

1 stop

$224Delta

Tue, Mar 17 - Tue, Mar 24

7:16 am - 11:03 am

IAD

BNA

4h 47m

1 stop

7:14 pm - 11:59 pm

BNA

IAD

3h 45m

1 stop

$254American Airlines

Tue, Apr 14 - Sat, Apr 18

5:00 am - 9:17 am

IAD

BNA

5h 17m

1 stop

3:45 pm - 8:29 pm

BNA

IAD

3h 44m

1 stop

$255American Airlines

Tue, Mar 24 - Tue, Mar 24

American Airlines flights from Washington, D.C. Dulles Intl Airport to Kentucky

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Kentucky flight tickets

American Airlines

Apr 14

IAD7:16 amWashington, D.C. Dulles Intl

6h 34m

1 stop

BNA12:50 pmNashville Intl

Apr 18

BNA6:00 pmNashville Intl

4h 59m

1 stop

IAD11:59 pmWashington, D.C. Dulles Intl

$254

American Airlines

Mar 24

IAD5:00 amWashington, D.C. Dulles Intl

5h 17m

1 stop

BNA9:17 amNashville Intl

Mar 24

BNA3:45 pmNashville Intl

3h 44m

1 stop

IAD8:29 pmWashington, D.C. Dulles Intl

$255

American Airlines

Mar 4

IAD5:00 amWashington, D.C. Dulles Intl

4h 53m

1 stop

TYS9:53 amKnoxville McGhee Tyson

Mar 19

TYS5:00 amKnoxville McGhee Tyson

3h 48m

1 stop

IAD8:48 amWashington, D.C. Dulles Intl

$278

United Airlines flights from Washington, D.C. Dulles Intl Airport to Kentucky

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Kentucky flight tickets

United Airlines

Apr 8

IAD9:00 amWashington, D.C. Dulles Intl

1h 50m

TYS10:50 amKnoxville McGhee Tyson

Apr 15

TYS7:20 pmKnoxville McGhee Tyson

1h 45m

IAD9:05 pmWashington, D.C. Dulles Intl

$147

United Airlines

Apr 24

IAD10:15 pmWashington, D.C. Dulles Intl

1h 44m

CVG11:59 pmCincinnati Cinci./N. Kentucky

Apr 27

CVG6:00 amCincinnati Cinci./N. Kentucky

1h 33m

IAD7:33 amWashington, D.C. Dulles Intl

$189

United Airlines

Mar 11

IAD9:00 amWashington, D.C. Dulles Intl

1h 49m

TYS10:49 amKnoxville McGhee Tyson

Mar 18

TYS7:25 pmKnoxville McGhee Tyson

1h 46m

IAD9:11 pmWashington, D.C. Dulles Intl

$191

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Blountville

IAD - TRI

IADTRI

Washington, D.C. Dulles Intl

Mon 3/23

2:58 pm-4:28 pm

Nonstop1h 30m

Blountville Tri Cities TN/VA

Fri 3/27

12:53 pm-2:18 pm

Nonstop1h 25m

$59

Washington, D.C.Blountville

IAD - TRI

IADTRI

Washington, D.C. Dulles Intl

Mon 3/23

2:58 pm-4:28 pm

Nonstop1h 30m

Blountville Tri Cities TN/VA

Fri 3/27

12:53 pm-2:18 pm

Nonstop1h 25m

$60

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Thu 4/16

2:01 pm-3:41 pm

Nonstop1h 40m

Knoxville McGhee Tyson

Sun 4/19

11:27 am-1:11 pm

Nonstop1h 44m

$85

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Thu 4/9

2:01 pm-3:41 pm

Nonstop1h 40m

Knoxville McGhee Tyson

Sun 4/12

11:27 am-1:11 pm

Nonstop1h 44m

$90

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

IAD - CVG

IADCVG

Washington, D.C. Dulles Intl

Fri 3/13

5:15 pm-7:01 pm

Nonstop1h 46m

Cincinnati Cinci./N. Kentucky

Mon 3/23

7:43 pm-9:18 pm

Nonstop1h 35m

$195

Washington, D.C.Louisville

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Sun 5/24

6:08 am-10:20 am

1 stop4h 12m

Louisville Intl

Sat 5/30

3:29 pm-8:02 pm

1 stop4h 33m

$209

Washington, D.C.Louisville

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Tue 3/17

3:35 pm-9:16 pm

1 stop5h 41m

Louisville Intl

Tue 3/24

7:45 am-11:32 am

1 stop3h 47m

$224

Washington, D.C.Nashville

IAD - BNA

IADBNA

Washington, D.C. Dulles Intl

Tue 4/14

7:16 am-11:03 am

1 stop4h 47m

Nashville Intl

Sat 4/18

7:14 pm-11:59 pm

1 stop3h 45m

$254

Washington, D.C.Nashville

IAD - BNA

IADBNA

Washington, D.C. Dulles Intl

Tue 3/24

5:00 am-9:17 am

1 stop5h 17m

Nashville Intl

Tue 3/24

3:45 pm-8:29 pm

1 stop3h 44m

$255

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. Dulles Intl Airport 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 January, then July is your next best option. Flight prices from Washington, D.C. Dulles Intl Airport to Kentucky during July average around $284.

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 Washington, D.C. Dulles Intl Airport 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 Washington, D.C. Dulles Intl to Kentucky flight route?

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

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

There are 4 cabin classes available to choose from on Washington, D.C. Dulles Intl 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. Dulles Intl Airport to Kentucky flights?

You could potentially save up to 29% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Kentucky flight.

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

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport in the past 72 hours is $138. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Kentucky found on momondo in the last 72 hours is $284.

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

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

There are 43 airports in Kentucky. From Washington, D.C. Dulles Intl Airport there are direct flights to Nashville Intl (BNA), Cincinnati Cinci./N. Kentucky (CVG), Blountville Tri Cities TN/VA (TRI), Knoxville McGhee Tyson (TYS).

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When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Kentucky?
Prices for flights from Washington, D.C. Dulles Intl Airport to Kentucky refresh daily.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Kentucky?
The number of operators available for flights from Washington, D.C. Dulles Intl Airport to Kentucky is 6 as of February 2026.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport 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 Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Kentucky?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Washington, D.C. Dulles Intl Airport to Kentucky is Embraer 175 (Enhanced Winglets) (38.32% of total bookings). The next most popular plane models are Embraer 175 (16.82%), Canadair (Bombardier) Regional Jet 900 (10.90%), and Canadair (Bombardier) Regional Jet 700 (9.66%).

Best airlines flying from Washington, D.C. Dulles Intl Airport to Kentucky

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $189	Free Cancellation	Rating 7.4 9,349 reviews	Search United Airlines flights
Delta	PriceFrom $198	Free Cancellation	Rating 7.9 8,242 reviews	Search Delta flights
American Airlines	PriceFrom $238	Free Cancellation	Rating 7.2 11,357 reviews	Search American Airlines 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?

momondo does allow users to show only those flights to Kentucky from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

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?

Yes. momondo can track prices for Washington, D.C. 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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Flights to New Yorkfrom $56

Flights to Los Angelesfrom $54

Flights to Miamifrom $49

Flights to Orlandofrom $56

Flights to Chicagofrom $53

Flights to San Franciscofrom $50

Flights to Las Vegasfrom $53

Flights to Washington, D.C.from $56

Flights to Bostonfrom $75

Flights to Atlantafrom $49

Flights to Dallasfrom $54

Flights to Seattlefrom $48

Cheap flights from Washington, D.C. Dulles Intl Airport to Kentucky from $29

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American Airlines flights from Washington, D.C. Dulles Intl Airport to Kentucky

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Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Kentucky flight tickets

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

See travel insights to Kentucky from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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. Dulles Intl 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. Dulles Intl to Kentucky flights?

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

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

What airlines fly to Kentucky?

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

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

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

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

Best Price Found

Fastest flight time

Direct flights

Airports in Kentucky

Best airlines flying from Washington, D.C. Dulles Intl Airport to Kentucky

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

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