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

A quick flight from Washington, D.C. Dulles Intl Airport to Kentucky can take about 1h 25m. Breeze Airways provides one of the quickest options available for as low as $87. The distance between Washington, D.C. Dulles Intl Airport and Kentucky is about 320 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

In terms of precipitation, rainfall in Kentucky ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Kentucky when rainfall is around 3.1 in.

If weather is an important factor for your trip to Kentucky, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What are the most popular routes from Washington, D.C. Dulles Intl Airport to Kentucky?

The most popular route from Washington, D.C. Dulles Intl Airport to Kentucky is Washington, D.C. Dulles Intl - Nashville Intl. You may also consider Washington, D.C. Dulles Intl - Cincinnati Cinci./N. Kentucky or Washington, D.C. Dulles Intl - Louisville Intl.

What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Kentucky?

On average you can expect to pay $351 for a flight from Washington, D.C. Dulles Intl Airport to Kentucky. The cheapest flight overall is $213 while the most popular route, (Washington, D.C. Dulles Intl - Nashville Intl) is currently priced at $224.

What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Kentucky?

Before booking your flight to Kentucky from Washington, D.C. Dulles Intl Airport, check out the most reliable airlines to get you to your destination on time: Mesa Airlines (85%), Copa Airlines (83%), United Airlines( 82%).

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Kentucky?

The most popular airlines flying from Washington, D.C. Dulles Intl Airport to Kentucky are United Airlines, Delta and American Airlines. Something to consider prior to booking your flight.

Can I find deals for flights from Dulles Intl to Kentucky that include hotel bookings?

Yes. In addition to deals on Dulles Intl to Kentucky flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Dulles Intl to Kentucky?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Kentucky.

Can I find deals for business class flights from Dulles Intl to Kentucky?

Yes. Cheapflights offers flight deals from Dulles Intl to Kentucky by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$45+ Cheap Flights from Washington, D.C. Dulles Intl Airport to Kentucky

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Cheap flight deals from Dulles Intl to Kentucky

Cheapest

Best

Last-minute

One-way

Cheapest flights from Dulles Intl to Kentucky
Explore the most affordable flight options available from Dulles Intl to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.

Thu 11/510:03 am -

Nonstop1h 35m

Sun 11/87:30 am -

Nonstop1h 28m

Deal found 8/26

$87

Mon 9/216:36 pm -

Nonstop1h 25m

Fri 9/254:36 pm -

Nonstop1h 20m

Deal found 8/26

$87

Thu 10/2210:01 am -

Nonstop1h 28m

Sun 10/256:00 am -

Nonstop1h 26m

Deal found 8/27

$88

Fri 11/136:36 pm -

Nonstop1h 25m

Mon 11/164:36 pm -

Nonstop1h 20m

Deal found 8/30

$92

Mon 9/146:36 pm -

Nonstop1h 25m

Fri 9/184:46 pm -

Nonstop1h 20m

Deal found 8/26

$99

Fri 10/166:36 pm -

Nonstop1h 25m

Mon 10/194:36 pm -

Nonstop1h 20m

Deal found 8/30

$102

Mon 11/26:36 pm -

Nonstop1h 25m

Mon 11/94:36 pm -

Nonstop1h 20m

Deal found 8/30

$103

Fri 10/96:36 pm -

Nonstop1h 25m

Mon 10/124:36 pm -

Nonstop1h 20m

Deal found 8/26

$107

Thu 11/196:01 pm -

Nonstop1h 32m

Sun 11/226:13 pm -

Nonstop1h 29m

Deal found 8/26

$115

Fri 9/116:46 pm -

Nonstop1h 25m

Mon 9/144:36 pm -

Nonstop1h 20m

Deal found 8/27

$137

Mon 10/266:08 pm -

1 stop23h 06m

Thu 10/297:45 am -

Nonstop1h 26m

Deal found 8/28

$150

Tue 11/36:07 pm -

1 stop15h 58m

Thu 11/57:45 am -

Nonstop1h 28m

Deal found 8/30

$156

Best flights from Dulles Intl to Kentucky
Discover carefully curated flight deals from Dulles Intl to Kentucky that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.

Mon 9/216:36 pm -

Nonstop1h 25m

Fri 9/254:36 pm -

Nonstop1h 20m

Deal found 8/26

$87

Mon 9/216:36 pm -

Nonstop1h 25m

Fri 9/258:41 pm -

1 stop13h 36m

Deal found 8/26

$186

Mon 11/26:36 pm -

Nonstop1h 25m

Mon 11/94:36 pm -

Nonstop1h 20m

Deal found 8/30

$103

Thu 10/2210:13 pm -

Nonstop1h 46m

Sun 10/255:45 am -

Nonstop1h 43m

Deal found 8/26

$237

Thu 11/268:00 am -

1 stop5h 26m

Tue 12/12:35 pm -

1 stop5h 37m

Deal found 8/28

$257

Wed 10/75:01 am -

1 stop3h 31m

Sat 10/107:58 pm -

1 stop4h 00m

Deal found 8/30

$267

Mon 9/146:36 pm -

Nonstop1h 25m

Fri 9/184:46 pm -

Nonstop1h 20m

Deal found 8/30

$129

Wed 10/710:13 pm -

Nonstop1h 46m

Sat 10/105:45 am -

Nonstop1h 40m

Deal found 8/30

$237

Wed 10/76:13 pm -

2 stops24h 27m

Sun 10/111:37 pm -

Nonstop1h 26m

Deal found 8/30

$273

Sat 10/105:08 pm -

1 stop4h 05m

Sat 10/171:59 pm -

1 stop6h 15m

Deal found 8/30

$292

Sat 10/176:37 pm -

Nonstop1h 42m

Mon 10/197:25 pm -

Nonstop1h 44m

Deal found 8/28

$267

Fri 12/412:34 pm -

1 stop5h 59m

Mon 12/77:15 pm -

1 stop5h 27m

Deal found 8/28

$299

Tue 9/2212:30 pm -

1 stop6h 14m

Tue 9/296:00 am -

1 stop3h 55m

Deal found 8/25

$349

Sat 9/266:37 pm -

Nonstop1h 42m

Sat 10/35:45 am -

Nonstop1h 40m

Deal found 8/29

$289

Sun 9/279:04 pm -

2 stops18h 52m

Mon 10/58:41 pm -

1 stop13h 36m

Deal found 8/28

$320

Thu 11/128:00 am -

1 stop6h 55m

Sun 11/1510:10 am -

1 stop3h 44m

Deal found 8/30

$299

Thu 9/2412:55 pm -

Nonstop1h 47m

Mon 9/285:45 am -

Nonstop1h 40m

Deal found 8/27

$290

Fri 11/135:00 pm -

1 stop5h 28m

Sat 11/146:00 am -

1 stop3h 55m

Deal found 8/30

$299

Fri 9/255:15 pm -

1 stop4h 01m

Fri 10/27:55 pm -

1 stop4h 46m

Deal found 8/28

$299

Sat 9/2612:55 pm -

Nonstop1h 44m

Mon 10/59:04 am -

1 stop4h 55m

Deal found 8/27

$307

Thu 9/107:57 am -

1 stop6h 02m

Sun 9/134:36 pm -

1 stop6h 12m

Deal found 8/30

$419

Sat 11/148:00 am -

1 stop4h 40m

Mon 11/165:09 pm -

1 stop4h 21m

Deal found 8/30

$299

Fri 11/138:45 am -

Nonstop1h 44m

Sun 11/156:00 am -

Nonstop1h 35m

Deal found 8/27

$312

Fri 11/66:00 am -

1 stop7h 18m

Sun 11/154:39 pm -

1 stop4h 40m

Deal found 8/27

$437

Tue 11/246:00 am -

1 stop4h 25m

Wed 12/27:00 am -

1 stop4h 49m

Deal found 8/28

$299

Wed 9/2310:15 pm -

Nonstop1h 44m

Mon 9/285:45 am -

Nonstop1h 40m

Deal found 8/28

$317

Fri 11/136:00 am -

1 stop3h 44m

Sun 11/1510:00 am -

1 stop3h 54m

Deal found 8/30

$299

Fri 9/1112:50 pm -

Nonstop1h 47m

Sun 9/136:00 am -

Nonstop1h 35m

Deal found 8/30

$332

Tue 9/1510:15 am -

1 stop6h 47m

Sat 9/193:00 pm -

1 stop5h 14m

Deal found 8/26

$314

Thu 9/1012:30 pm -

1 stop4h 16m

Sat 9/126:15 am -

1 stop5h 41m

Deal found 8/27

$510

Last-minute flights from Dulles Intl to Kentucky
Discover last-minute flight deals from Dulles Intl to Kentucky. Data last updated August 31, 2026 and is based on user searches.

Fri 9/116:46 pm -

Nonstop1h 25m

Mon 9/144:36 pm -

Nonstop1h 20m

Deal found 8/27

$137

Mon 9/146:36 pm -

Nonstop1h 25m

Fri 9/184:46 pm -

Nonstop1h 20m

Deal found 8/26

$99

Mon 9/141:50 pm -

1 stop7h 28m

Mon 9/2112:43 pm -

1 stop11h 27m

Deal found 8/26

$191

Wed 9/1611:12 am -

1 stop8h 24m

Sun 9/2011:40 am -

1 stop8h 29m

Deal found 8/26

$176

Thu 9/171:57 pm -

1 stop7h 21m

Sun 9/2011:40 am -

1 stop8h 29m

Deal found 8/27

$181

Fri 9/181:50 pm -

1 stop7h 28m

Tue 9/2212:43 pm -

1 stop4h 35m

Deal found 8/27

$164

Fri 9/181:50 pm -

1 stop7h 28m

Mon 9/2112:43 pm -

1 stop11h 27m

Deal found 8/28

$179

Mon 9/216:36 pm -

Nonstop1h 25m

Fri 9/254:36 pm -

Nonstop1h 20m

Deal found 8/26

$87

Mon 9/216:36 pm -

Nonstop1h 25m

Fri 9/258:41 pm -

1 stop13h 36m

Deal found 8/26

$186

Tue 9/2211:12 am -

1 stop8h 24m

Tue 9/2912:43 pm -

1 stop11h 27m

Deal found 8/29

$180

Thu 9/249:04 pm -

1 stop14h 34m

Mon 9/2812:43 pm -

1 stop11h 27m

Deal found 8/28

$174

Fri 9/251:50 pm -

1 stop7h 28m

Fri 10/28:56 pm -

1 stop11h 42m

Deal found 8/28

$186

One-way flights from Dulles Intl to Kentucky
Search for one-way flight options from Dulles Intl to Kentucky. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.

Mon 11/166:36 pm -

Nonstop1h 25m

Deal found 8/30

$45

Fri 11/136:36 pm -

Nonstop1h 25m

Deal found 8/30

$49

Tue 11/248:34 pm -

Nonstop1h 32m

Deal found 8/26

$57

Fri 9/186:46 pm -

Nonstop1h 25m

Deal found 8/30

$58

Mon 11/27:40 am -

1 stop6h 14m

Deal found 8/28

$63

Wed 9/163:11 pm -

1 stop6h 55m

Deal found 8/26

$65

Mon 9/281:50 pm -

1 stop7h 28m

Deal found 8/26

$66

Thu 9/1711:12 am -

1 stop8h 24m

Deal found 8/27

$67

Wed 9/309:04 pm -

1 stop14h 34m

Deal found 8/28

$68

Tue 10/139:06 pm -

1 stop14h 32m

Deal found 8/26

$69

Thu 10/16:13 pm -

1 stop17h 07m

Deal found 8/28

$71

Sat 10/179:06 pm -

1 stop10h 44m

Deal found 8/26

$72

Find flight deals from Dulles Intl to Kentucky

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$87 (Kiwi.com)
One-way from	$45 (Kiwi.com)
Popular in	April
Cheapest in	August
Average price	$294
Good round-trip deal	$274 or less
Good one-way deal	$268 or less

Provider with most accurate pricing for Washington, D.C. (WAS)-Louisville Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Louisville Intl flights.

Search Deals

From Washington, D.C. Dulles Intl to Kentucky

Search Deals

One-way flight from Washington, D.C. Dulles Intl to Kentucky

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($39 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Kentucky.

Search Deals

Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Kentucky.

Search Deals

Cheapflights 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

Cheapest round-trip

Quickest round-trip

Washington, D.C.Blountville

IAD Washington, D.C. Dulles Intl - TRI Blountville Tri Cities TN/VA

IADTRI

Washington, D.C. Dulles Intl

Mon 9/21

6:36 pm-8:01 pm

Nonstop1h 25m

Blountville Tri Cities TN/VA

Fri 9/25

4:36 pm-5:56 pm

Nonstop1h 20m

$87

Washington, D.C.Blountville

IAD Washington, D.C. Dulles Intl - TRI Blountville Tri Cities TN/VA

IADTRI

Washington, D.C. Dulles Intl

Mon 11/2

6:36 pm-8:01 pm

Nonstop1h 25m

Blountville Tri Cities TN/VA

Mon 11/9

4:36 pm-5:56 pm

Nonstop1h 20m

$103

Washington, D.C.Blountville

IAD Washington, D.C. Dulles Intl - TRI Blountville Tri Cities TN/VA

IADTRI

Washington, D.C. Dulles Intl

Mon 9/14

6:36 pm-8:01 pm

Nonstop1h 25m

Blountville Tri Cities TN/VA

Fri 9/18

4:46 pm-6:06 pm

Nonstop1h 20m

$129

Washington, D.C.Blountville

IAD Washington, D.C. Dulles Intl - TRI Blountville Tri Cities TN/VA

IADTRI

Washington, D.C. Dulles Intl

Mon 9/21

6:36 pm-8:01 pm

Nonstop1h 25m

Blountville Tri Cities TN/VA

Fri 9/25

8:41 pm-10:17 am

1 stop13h 36m

$186

Washington, D.C.Knoxville

IAD Washington, D.C. Dulles Intl - TYS Knoxville McGhee Tyson

IADTYS

Washington, D.C. Dulles Intl

Thu 10/22

10:13 pm-11:59 pm

Nonstop1h 46m

Knoxville McGhee Tyson

Sun 10/25

5:45 am-7:28 am

Nonstop1h 43m

$237

Washington, D.C.Knoxville

IAD Washington, D.C. Dulles Intl - TYS Knoxville McGhee Tyson

IADTYS

Washington, D.C. Dulles Intl

Wed 10/7

10:13 pm-11:59 pm

Nonstop1h 46m

Knoxville McGhee Tyson

Sat 10/10

5:45 am-7:25 am

Nonstop1h 40m

$237

Washington, D.C.Knoxville

IAD Washington, D.C. Dulles Intl - TYS Knoxville McGhee Tyson

IADTYS

Washington, D.C. Dulles Intl

Thu 11/26

8:00 am-1:26 pm

1 stop5h 26m

Knoxville McGhee Tyson

Tue 12/1

2:35 pm-8:12 pm

1 stop5h 37m

$257

Washington, D.C.Knoxville

IAD Washington, D.C. Dulles Intl - TYS Knoxville McGhee Tyson

IADTYS

Washington, D.C. Dulles Intl

Wed 10/7

5:01 am-8:32 am

1 stop3h 31m

Knoxville McGhee Tyson

Sat 10/10

7:58 pm-11:58 pm

1 stop4h 00m

$267

Washington, D.C.Knoxville

IAD Washington, D.C. Dulles Intl - TYS Knoxville McGhee Tyson

IADTYS

Washington, D.C. Dulles Intl

Sat 10/17

6:37 pm-8:19 pm

Nonstop1h 42m

Knoxville McGhee Tyson

Mon 10/19

7:25 pm-9:09 pm

Nonstop1h 44m

$267

Washington, D.C.Knoxville

IAD Washington, D.C. Dulles Intl - TYS Knoxville McGhee Tyson

IADTYS

Washington, D.C. Dulles Intl

Wed 10/7

6:13 pm-6:40 pm

2 stops24h 27m

Knoxville McGhee Tyson

Sun 10/11

1:37 pm-3:03 pm

Nonstop1h 26m

$273

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/30

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Dulles Intl to Kentucky

Have a flexible travel schedule? Discover the best time to fly to Kentucky from Dulles Intl with our price prediction graph.

IAD-TRI

IAD-TYS

IAD-CVG

IAD-BNA

IAD-LEX

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Kentucky

IAD-USKY

IAD-TRI

IAD-TYS

IAD-CVG

IAD-BNA

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Kentucky?

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Kentucky (average of $287). Flying from Washington, D.C. Dulles Intl Airport to Kentucky in June is currently the most expensive (average of $440). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAD to KY?

One of the essential ways to save on airfare from Washington, D.C. Dulles Intl Airport to Kentucky is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 20% on airfare.

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Kentucky

The most flights from IAD to USKY are scheduled on a Friday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Kentucky?

Airfare is below average for this route at the moment.

Washington, D.C. Dulles Intl Airport to Kentucky flights typically cost between $249 and $431 in October.
The cheapest round-trip price found within the last 5 days was $237 on Delta (Oct 2-Oct 5).

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Kentucky?

To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Kentucky, you should look to book at least 59 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Kentucky

See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from Washington, D.C. Dulles Intl Airport to Kentucky have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.8

Good

8,533 reviews

Reviews

1 / 20

8.0

Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.

Delta

7.8

Good

8,533 reviews

Delta

7.8

Good

8,533 reviews

Reviews

1 / 20

8.0

Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.

United Airlines

7.4

Good

10,146 reviews

Delta

7.8

Good

8,533 reviews

Reviews

1 / 20

8.0

Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.

American Airlines

7.1

Good

12,019 reviews

Delta

7.8

Good

8,533 reviews

Reviews

1 / 20

8.0

Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.

Related info for your journey

How long is the flight from Washington, D.C. Dulles Intl Airport to Kentucky?
A quick flight from Washington, D.C. Dulles Intl Airport to Kentucky can take about 1h 25m. Breeze Airways provides one of the quickest options available for as low as $87. The distance between Washington, D.C. Dulles Intl Airport and Kentucky is about 320 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the most popular routes from Washington, D.C. Dulles Intl Airport to Kentucky?
The most popular route from Washington, D.C. Dulles Intl Airport to Kentucky is Washington, D.C. Dulles Intl - Nashville Intl. You may also consider Washington, D.C. Dulles Intl - Cincinnati Cinci./N. Kentucky or Washington, D.C. Dulles Intl - Louisville Intl.
What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Kentucky?
Before booking your flight to Kentucky from Washington, D.C. Dulles Intl Airport, check out the most reliable airlines to get you to your destination on time: Mesa Airlines (85%), Copa Airlines (83%), United Airlines( 82%).
What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Kentucky?
On average you can expect to pay $351 for a flight from Washington, D.C. Dulles Intl Airport to Kentucky. The cheapest flight overall is $213 while the most popular route, (Washington, D.C. Dulles Intl - Nashville Intl) is currently priced at $224.
Can I find deals for flights from Dulles Intl to Kentucky that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Kentucky flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Kentucky?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Kentucky.
Can I find deals for business class flights from Dulles Intl to Kentucky?
Yes. Cheapflights offers flight deals from Dulles Intl to Kentucky by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Kentucky?
Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Kentucky (average of $287). Flying from Washington, D.C. Dulles Intl Airport to Kentucky in June is currently the most expensive (average of $440). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Dulles Intl to Kentucky

Dulles Intl to Dallas/Fort Worth flights

Baltimore to Dallas/Fort Worth flights

Dulles Intl to Orlando flights

Reagan-National to Boston flights

Dulles Intl to Las Vegas flights

Reagan-National to Dallas/Fort Worth flights

Baltimore to O'Hare Intl flights

Reagan-National to Miami flights

Baltimore to Orlando flights

Baltimore to Fort Lauderdale flights

Baltimore to Boston flights

Baltimore to Hobby flights

Baltimore to Los Angeles flights

Reagan-National to Los Angeles flights

Reagan-National to Orlando flights

Reagan-National to O'Hare Intl flights

Reagan-National to Atlanta flights

Baltimore to Atlanta flights

Dulles Intl to Atlanta flights

Dulles Intl to Boston flights

Reagan-National to Las Vegas flights

Dulles Intl to Los Angeles flights

Baltimore to Las Vegas flights

Dulles Intl to Seattle flights

Baltimore to Miami flights

Dulles Intl to O'Hare Intl flights

Dulles Intl to Miami flights

Reagan-National to Seattle flights

Reagan-National to Hobby flights

Baltimore to Denver flights

Dulles Intl to Hobby flights

Dulles Intl to San Francisco flights

Dulles Intl to Denver flights

Dulles Intl to Sky Harbor Intl flights

Dulles Intl to Tampa flights

Dulles Intl to Fort Lauderdale flights

Reagan-National to San Francisco flights

Baltimore to George Bush Intcntl flights

Baltimore to San Francisco flights

Dulles Intl to Nashville flights

Dulles Intl to Austin flights

Reagan-National to Nashville flights

Baltimore to Seattle flights

Dulles Intl to New Orleans flights

Baltimore to Detroit flights

Reagan-National to Fort Lauderdale flights

Baltimore to Tampa flights

Dulles Intl to Charlotte flights

Dulles Intl to George Bush Intcntl flights

Baltimore to Sky Harbor Intl flights

Top 3 airlines flying from Dulles Intl to Kentucky

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$189	Average$343	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$208	Average$369	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$308	Average$505	FlexibilityNo cancel fee	On-time71%

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$45+ Cheap flights from Dulles Intl (IAD) to Kentucky

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/16. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Dulles Intl to Kentucky

Cheapest flights from Dulles Intl to KentuckyExplore the most affordable flight options available from Dulles Intl to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.

Explore the most affordable flight options available from Dulles Intl to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.

Best flights from Dulles Intl to KentuckyDiscover carefully curated flight deals from Dulles Intl to Kentucky that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.

Discover carefully curated flight deals from Dulles Intl to Kentucky that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.

Last-minute flights from Dulles Intl to KentuckyDiscover last-minute flight deals from Dulles Intl to Kentucky. Data last updated August 31, 2026 and is based on user searches.

Discover last-minute flight deals from Dulles Intl to Kentucky. Data last updated August 31, 2026 and is based on user searches.

One-way flights from Dulles Intl to KentuckySearch for one-way flight options from Dulles Intl to Kentucky. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.

Search for one-way flight options from Dulles Intl to Kentucky. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.

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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.

Best time to book a flight from Dulles Intl to Kentucky

Have a flexible travel schedule? Discover the best time to fly to Kentucky from Dulles Intl with our price prediction graph.

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What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Kentucky?

What is the cheapest time of day to fly from IAD to KY?

Find hourly flight availability from Dulles Intl to Kentucky. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 31, 2026.

One of the essential ways to save on airfare from Washington, D.C. Dulles Intl Airport to Kentucky is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 20% on airfare.

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Kentucky

The most flights from IAD to USKY are scheduled on a Friday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Kentucky?

Airfare is below average for this route at the moment.

Washington, D.C. Dulles Intl Airport to Kentucky flights typically cost between $249 and $431 in October.The cheapest round-trip price found within the last 5 days was $237 on Delta (Oct 2-Oct 5).

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Kentucky?

Reviews of airlines servicing Kentucky

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What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Kentucky?

Can I find deals for flights from Dulles Intl to Kentucky that include hotel bookings?

How can I find direct flights from Dulles Intl to Kentucky?

Can I find deals for business class flights from Dulles Intl to Kentucky?

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Kentucky?

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Alternative routes for Dulles Intl to Kentucky

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Dulles Intl and Kentucky flights

Browse other Dulles Intl and Kentucky flight options. Last updated on August 31, 2026.

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Dulles Intl to Kentucky flights

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Top 3 airlines flying from Dulles Intl to Kentucky

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Cheapest flights from Dulles Intl to Kentucky
Explore the most affordable flight options available from Dulles Intl to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.

Best flights from Dulles Intl to Kentucky
Discover carefully curated flight deals from Dulles Intl to Kentucky that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.

Last-minute flights from Dulles Intl to Kentucky
Discover last-minute flight deals from Dulles Intl to Kentucky. Data last updated August 31, 2026 and is based on user searches.

One-way flights from Dulles Intl to Kentucky
Search for one-way flight options from Dulles Intl to Kentucky. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.

Washington, D.C. Dulles Intl Airport to Kentucky flights typically cost between $249 and $431 in October.
The cheapest round-trip price found within the last 5 days was $237 on Delta (Oct 2-Oct 5).