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

A quick flight from Washington, D.C. Dulles Intl Airport to Louisville can take about 1h 55m. United Airlines provides one of the quickest options available for as low as $194. Washington, D.C. Dulles Intl Airport and Louisville are separated by a distance of 450 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Louisville round-trip?

According to our current data, United Airlines ($189), and Delta ($203) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Louisville. You may be able to fly from Washington, D.C. Dulles Intl Airport to Louisville for 43% less than the average price by searching for these airlines.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Louisville?

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Louisville flight should consider departing on Saturday mornings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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

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

In terms of precipitation, rainfall in Louisville 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 Louisville when rainfall is around 3.1 in.

If weather is an important factor for your trip to Louisville, 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 cheapest flights from Washington, D.C. Dulles Intl Airport to Louisville?

Looking at all options, your cheapest flight can be booked for $158. While the most popular route (Washington, D.C. Dulles Intl - Louisville Intl) can be booked for $189 on average, our data indicates $284 when flying from Washington, D.C. Dulles Intl Airport to Louisville.

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

The top 3 most reliable airlines when flying from Washington, D.C. Dulles Intl Airport to Louisville are Air Canada (96%), Republic Airways (91%) and United Airlines (89%).

What airport do you fly into for flights to Louisville from Washington, D.C. Dulles Intl?

Louisville Intl (SDF) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Louisville. You should not have trouble finding flights to Louisville Intl from Washington, D.C. Dulles Intl; the airport handles an average of 6 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Louisville airport from Washington, D.C. Dulles Intl. It is only a 5.3 mi journey from Louisville Intl (SDF) to Louisville’s city center.

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

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

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

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

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

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

$97+ Cheap Flights from Washington, D.C. Dulles Intl Airport to Louisville

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Louisville Intl are usually found in February or July, booked 74 days in advance, depart on a Saturday or Wednesday and return on a Friday

Cheap flight deals from Dulles Intl to Louisville

Round-trip from	$194 (United Airlines)
One-way from	$97 (Mytrip)
Popular in	March
Cheapest in	February
Average price	$379
Good round-trip deal	$254 or less
Good one-way deal	$258 or less

From Washington, D.C. Dulles Intl to Louisville Intl

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

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Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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

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

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Find flight deals from Dulles Intl to Louisville

Cheapest flights from Dulles Intl to Louisville
Explore the most affordable flight options available from Dulles Intl to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Wed 11/1212:50 pmIAD - SDF

Nonstop1h 55mUnited Airlines

Mon 11/172:35 pmSDF - IAD

Nonstop1h 36mUnited Airlines

Deal found 9/15

$194

Tue 10/146:05 amIAD - SDF

1 stop3h 45mDelta

Tue 10/215:58 pmSDF - IAD

1 stop5h 20mDelta

Deal found 9/15

$197

Sat 10/256:05 amIAD - SDF

1 stop3h 45mDelta

Wed 10/2910:41 amSDF - IAD

1 stop6h 16mDelta

Deal found 9/16

$203

Mon 11/105:59 pmIAD - SDF

1 stop4h 49mDelta

Mon 11/177:59 pmSDF - IAD

1 stop4h 19mDelta

Deal found 9/15

$209

Sat 10/46:00 amIAD - SDF

1 stop3h 46mDelta

Sat 10/115:58 pmSDF - IAD

1 stop5h 20mDelta

Deal found 9/16

$214

Thu 10/26:00 amIAD - SDF

1 stop3h 46mDelta

Sat 10/45:56 pmSDF - IAD

1 stop5h 21mDelta

Deal found 9/16

$219

Sat 11/13:33 pmIAD - SDF

1 stop6h 09mDelta

Tue 11/410:30 amSDF - IAD

1 stop5h 59mDelta

Deal found 9/15

$224

Thu 10/236:00 amIAD - SDF

1 stop3h 56mDelta

Tue 10/283:11 pmSDF - IAD

1 stop4h 13mDelta

Deal found 9/15

$228

Fri 12/58:30 amIAD - SDF

1 stop15h 15mMultiple Airlines

Mon 12/84:26 pmSDF - IAD

2 stops29h 53mMultiple Airlines

Deal found 9/16

$229

Thu 10/236:00 amIAD - SDF

1 stop3h 56mDelta

Sat 10/253:11 pmSDF - IAD

1 stop4h 15mDelta

Deal found 9/14

$234

Tue 9/306:00 amIAD - SDF

1 stop5h 43mDelta

Sat 10/47:10 amSDF - IAD

1 stop4h 00mDelta

Deal found 9/15

$239

Thu 10/231:05 pmIAD - SDF

Nonstop1h 46mUnited Airlines

Sat 10/252:03 pmSDF - IAD

Nonstop1h 42mUnited Airlines

Deal found 9/14

$241

Best flights from Dulles Intl to Louisville
Discover carefully curated flight deals from Dulles Intl to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2025.

Wed 11/1212:50 pmIAD - SDF

Nonstop1h 55mUnited Airlines

Mon 11/172:35 pmSDF - IAD

Nonstop1h 36mUnited Airlines

Deal found 9/15

$194

Sat 10/256:05 amIAD - SDF

1 stop3h 45mDelta

Wed 10/2910:41 amSDF - IAD

1 stop6h 16mDelta

Deal found 9/16

$203

Wed 10/223:33 pmIAD - SDF

1 stop6h 15mDelta

Sat 10/253:11 pmSDF - IAD

1 stop4h 15mDelta

Deal found 9/16

$203

Mon 11/105:59 pmIAD - SDF

1 stop4h 49mDelta

Mon 11/177:59 pmSDF - IAD

1 stop4h 19mDelta

Deal found 9/15

$209

Thu 10/231:05 pmIAD - SDF

Nonstop1h 46mUnited Airlines

Sat 10/252:03 pmSDF - IAD

Nonstop1h 42mUnited Airlines

Deal found 9/14

$241

Sat 11/16:05 amIAD - SDF

1 stop3h 45mDelta

Tue 11/48:17 amSDF - IAD

1 stop6h 21mDelta

Deal found 9/16

$224

Fri 11/75:30 pmIAD - SDF

Nonstop1h 57mUnited Airlines

Wed 11/129:55 amSDF - IAD

Nonstop1h 38mUnited Airlines

Deal found 9/15

$254

Fri 11/75:30 pmIAD - SDF

Nonstop1h 57mUnited Airlines

Tue 11/119:55 amSDF - IAD

Nonstop1h 38mUnited Airlines

Deal found 9/15

$254

Tue 10/215:52 pmIAD - SDF

1 stop6h 09mDelta

Fri 10/248:15 pmSDF - IAD

1 stop3h 57mDelta

Deal found 9/17

$242

Wed 9/246:00 amIAD - SDF

1 stop3h 46mDelta

Tue 9/307:50 amSDF - IAD

1 stop3h 38mDelta

Deal found 9/16

$244

Thu 10/231:05 pmIAD - SDF

Nonstop1h 46mUnited Airlines

Mon 10/279:55 amSDF - IAD

Nonstop1h 38mUnited Airlines

Deal found 9/15

$273

Fri 12/126:45 pmIAD - SDF

Nonstop1h 57mUnited Airlines

Sun 12/149:55 amSDF - IAD

Nonstop1h 38mUnited Airlines

Deal found 9/16

$279

Last-minute flights from Dulles Intl to Louisville
Discover last-minute flight deals from Dulles Intl to Louisville. Data last updated September 17, 2025 and is based on user searches.

Tue 9/236:00 amIAD - SDF

1 stop4h 00mDelta

Tue 9/309:30 amSDF - IAD

1 stop5h 03mDelta

Deal found 9/16

$244

Tue 9/306:00 amIAD - SDF

1 stop5h 43mDelta

Sat 10/47:10 amSDF - IAD

1 stop4h 00mDelta

Deal found 9/15

$239

Thu 10/26:00 amIAD - SDF

1 stop3h 46mDelta

Sat 10/45:56 pmSDF - IAD

1 stop5h 21mDelta

Deal found 9/16

$219

Sat 10/46:00 amIAD - SDF

1 stop3h 46mDelta

Sat 10/115:58 pmSDF - IAD

1 stop5h 20mDelta

Deal found 9/16

$214

Tue 10/146:05 amIAD - SDF

1 stop3h 45mDelta

Tue 10/215:58 pmSDF - IAD

1 stop5h 20mDelta

Deal found 9/15

$197

Tue 10/215:52 pmIAD - SDF

1 stop6h 09mDelta

Fri 10/248:15 pmSDF - IAD

1 stop3h 57mDelta

Deal found 9/17

$242

Wed 10/227:00 pmIAD - SDF

Nonstop1h 48mUnited Airlines

Wed 10/292:35 pmSDF - IAD

Nonstop1h 36mUnited Airlines

Deal found 9/15

$249

Thu 10/236:00 amIAD - SDF

1 stop3h 56mDelta

Tue 10/283:11 pmSDF - IAD

1 stop4h 13mDelta

Deal found 9/15

$228

Thu 10/236:00 amIAD - SDF

1 stop3h 56mDelta

Sat 10/253:11 pmSDF - IAD

1 stop4h 15mDelta

Deal found 9/14

$234

Thu 10/231:05 pmIAD - SDF

Nonstop1h 46mUnited Airlines

Sat 10/252:03 pmSDF - IAD

Nonstop1h 42mUnited Airlines

Deal found 9/14

$241

Fri 10/247:00 pmIAD - SDF

Nonstop1h 48mUnited Airlines

Mon 10/279:55 amSDF - IAD

Nonstop1h 38mUnited Airlines

Deal found 9/16

$253

Sat 10/256:05 amIAD - SDF

1 stop3h 45mDelta

Wed 10/2910:41 amSDF - IAD

1 stop6h 16mDelta

Deal found 9/16

$203

One-way flights from Dulles Intl to Louisville
Search for one-way flight options from Dulles Intl to Louisville. Find affordable one-way fares based on user searches. Data last updated September 17, 2025.

Fri 10/318:57 pmIAD - SDF

1 stop12h 17mAllegiant Air

Deal found 9/16

$97

Tue 10/215:52 pmIAD - SDF

1 stop6h 09mDelta

Deal found 9/16

$99

Mon 10/206:00 amIAD - SDF

1 stop3h 56mDelta

Deal found 9/14

$105

Thu 10/27:14 pmIAD - SDF

1 stop14h 05mMultiple Airlines

Deal found 9/15

$127

Thu 12/1112:50 pmIAD - SDF

Nonstop1h 55mUnited Airlines

Deal found 9/15

$129

Thu 10/236:00 amIAD - SDF

1 stop3h 56mDelta

Deal found 9/16

$130

Mon 10/139:28 pmIAD - SDF

1 stop11h 43mMultiple Airlines

Deal found 9/16

$138

Thu 12/112:06 pmIAD - SDF

1 stop5h 07mAmerican Airlines

Deal found 9/15

$139

Wed 10/89:00 amIAD - SDF

2 stops33h 03mMultiple Airlines

Deal found 9/16

$141

Fri 11/145:59 pmIAD - SDF

1 stop6h 07mDelta

Deal found 9/15

$144

Sun 11/168:22 pmIAD - SDF

2 stops22h 34mAllegiant Air

Deal found 9/15

$147

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Louisville

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Wed 11/12

12:50 pm-2:45 pm

Nonstop1h 55m

Louisville Intl

Mon 11/17

2:35 pm-4:11 pm

Nonstop1h 36m

$194

Washington, D.C.Louisville

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Sat 10/25

6:05 am-9:50 am

1 stop3h 45m

Louisville Intl

Wed 10/29

10:41 am-4:57 pm

1 stop6h 16m

$203

Washington, D.C.Louisville

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Wed 10/22

3:33 pm-9:48 pm

1 stop6h 15m

Louisville Intl

Sat 10/25

3:11 pm-7:26 pm

1 stop4h 15m

$203

Washington, D.C.Louisville

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Mon 11/10

5:59 pm-10:48 pm

1 stop4h 49m

Louisville Intl

Mon 11/17

7:59 pm-12:18 am

1 stop4h 19m

$209

Washington, D.C.Louisville

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Sat 11/1

6:05 am-9:50 am

1 stop3h 45m

Louisville Intl

Tue 11/4

8:17 am-2:38 pm

1 stop6h 21m

$224

Washington, D.C.Louisville

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Thu 10/23

1:05 pm-2:51 pm

Nonstop1h 46m

Louisville Intl

Sat 10/25

2:03 pm-3:45 pm

Nonstop1h 42m

$241

Washington, D.C.Louisville

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Tue 10/21

5:52 pm-12:01 am

1 stop6h 09m

Louisville Intl

Fri 10/24

8:15 pm-12:12 am

1 stop3h 57m

$242

Washington, D.C.Louisville

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Wed 9/24

6:00 am-9:46 am

1 stop3h 46m

Louisville Intl

Tue 9/30

7:50 am-11:28 am

1 stop3h 38m

$244

Washington, D.C.Louisville

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Fri 11/7

5:30 pm-7:27 pm

Nonstop1h 57m

Louisville Intl

Wed 11/12

9:55 am-11:33 am

Nonstop1h 38m

$254

Washington, D.C.Louisville

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Fri 11/7

5:30 pm-7:27 pm

Nonstop1h 57m

Louisville Intl

Tue 11/11

9:55 am-11:33 am

Nonstop1h 38m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 21 results

Best time to book a flight from Dulles Intl to Louisville

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

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 Louisville

Prices

Airlines

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

The price you pay for your flight from Washington, D.C. Dulles Intl Airport to Louisville may vary depending on when you book. For the best chance of a lower fare, look to book 74 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Louisville (average of $299). Flying from Washington, D.C. Dulles Intl Airport to Louisville in April is currently the most expensive (average of $369). 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 SDF?

One of the essential ways to save on airfare from Washington, D.C. Dulles Intl Airport to Louisville is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 13% on airfare.

Reviews of airlines servicing Louisville

Read reviews from past customers who have flown Delta and United Airlines from Washington, D.C. Dulles Intl Airport to Louisville. 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

8.0

Very good

7,961 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,961 reviews

Delta

8.0

Very good

7,961 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,926 reviews

Delta

8.0

Very good

7,961 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly into for flights to Louisville from Washington, D.C. Dulles Intl?
Louisville Intl (SDF) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Louisville. You should not have trouble finding flights to Louisville Intl from Washington, D.C. Dulles Intl; the airport handles an average of 6 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Louisville airport from Washington, D.C. Dulles Intl. It is only a 5.3 mi journey from Louisville Intl (SDF) to Louisville’s city center.
How long is the flight from Washington, D.C. Dulles Intl Airport to Louisville?
A quick flight from Washington, D.C. Dulles Intl Airport to Louisville can take about 1h 55m. United Airlines provides one of the quickest options available for as low as $194. Washington, D.C. Dulles Intl Airport and Louisville are separated by a distance of 450 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Louisville round-trip?
According to our current data, United Airlines ($189), and Delta ($203) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Louisville. You may be able to fly from Washington, D.C. Dulles Intl Airport to Louisville for 43% less than the average price by searching for these airlines.
What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Louisville?
The top 3 most reliable airlines when flying from Washington, D.C. Dulles Intl Airport to Louisville are Air Canada (96%), Republic Airways (91%) and United Airlines (89%).
What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Louisville?
Looking at all options, your cheapest flight can be booked for $158. While the most popular route (Washington, D.C. Dulles Intl - Louisville Intl) can be booked for $189 on average, our data indicates $284 when flying from Washington, D.C. Dulles Intl Airport to Louisville.
Can I find deals for flights from Dulles Intl to Louisville that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Louisville?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Louisville.
Can I find deals for business class flights from Dulles Intl to Louisville?
Yes. Cheapflights offers flight deals from Dulles Intl to Louisville 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 Louisville?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Louisville (average of $299). Flying from Washington, D.C. Dulles Intl Airport to Louisville in April is currently the most expensive (average of $369). 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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Corydon

Bardstown

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Top 2 airlines flying from Dulles Intl to Louisville

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$189	Average$339	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$203	Average$268	FlexibilityNo cancel fee	On-timeN/A

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$97+ Cheap flights from Dulles Intl (IAD) to Louisville (SDF)

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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Louisville with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Louisville Intl are usually found in February or July, booked 74 days in advance, depart on a Saturday or Wednesday and return on a Friday

Cheap flight deals from Dulles Intl to Louisville

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Dulles Intl to Louisville

Cheapest flights from Dulles Intl to LouisvilleExplore the most affordable flight options available from Dulles Intl to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Explore the most affordable flight options available from Dulles Intl to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Dulles Intl to Louisville

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

Cheapflights Insights

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

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

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

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

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

Reviews of airlines servicing Louisville

Read reviews from past customers who have flown Delta and United Airlines from Washington, D.C. Dulles Intl Airport to Louisville. 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.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Louisville from Washington, D.C. Dulles Intl?

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

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Louisville round-trip?

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

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

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

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

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

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

Traveling to a place near Louisville?

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Alternative routes for Dulles Intl to Louisville

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Dulles Intl to Louisville

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Cheapest flights from Dulles Intl to Louisville
Explore the most affordable flight options available from Dulles Intl to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.