Louisville

$84+ Cheap flights from District of Columbia 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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SDF
Feb 25 — Mar 41
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Cheap flight deals from District of Columbia to Louisville

Keep the following information in mind while searching for District of Columbia to Louisville flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$194
(United Airlines)

One-way from

$84
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$299

Good round-trip deal

$234 or less

Good one-way deal

$118 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Louisville Intl flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Louisville Intl flights.
From District of Columbia to Louisville Intl
One-way flight from District of Columbia to Louisville Intl
Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Average for round-trip flights in February 2025
Price to beat on a round-trip flight from District of Columbia to Louisville Intl.
Price to beat on a one-way flight from District of Columbia to Louisville Intl.

Find flight deals from District of Columbia to Louisville

Cheapest flights from District of Columbia to Louisville
Explore the most affordable flight options available from District of Columbia to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/208:40 amIAD - SDF
Nonstop1h 53mUnited Airlines
Thu 3/276:00 amSDF - IAD
Nonstop1h 35mUnited Airlines
Deal found 2/20$195
This American Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/68:24 amDCA - SDF
Nonstop2h 01mAmerican Airlines
Sun 3/95:37 amSDF - DCA
Nonstop1h 36mAmerican Airlines
Deal found 2/19$199
This Delta deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/196:00 amIAD - SDF
1 stop4h 00mDelta
Wed 3/266:00 amSDF - IAD
1 stop6h 53mDelta
Deal found 2/20$199
This Southwest deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/21:00 pmDCA - SDF
1 stop8h 30mSouthwest
Thu 4/31:40 pmSDF - DCA
1 stop4h 30mSouthwest
Deal found 2/19$204
This Delta deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/96:25 pmDCA - SDF
1 stop4h 07mDelta
Sat 9/132:59 pmSDF - DCA
1 stop4h 23mDelta
Deal found 2/19$209
This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/85:28 pmIAD - SDF
1 stop7h 08mAmerican Airlines
Sat 3/156:04 pmSDF - IAD
1 stop5h 54mAmerican Airlines
Deal found 2/20$264
This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/76:00 amDCA - SDF
1 stop7h 31mUnited Airlines
Tue 3/1111:21 amSDF - DCA
1 stop5h 04mUnited Airlines
Deal found 2/20$280
This Mytrip deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/247:05 pmIAD - SDF
1 stop13h 26mMultiple Airlines
Sun 4/279:18 pmSDF - IAD
2 stops15h 32mMultiple Airlines
Deal found 2/20$303
This eDestinos deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/67:07 pmIAD - SDF
1 stop13h 24mAllegiant Air
Sun 4/134:15 pmSDF - IAD
1 stop17h 02mAllegiant Air
Deal found 2/19$317

Find flights from District of Columbia to Louisville within your budget

Customize your flight search to find flights from District of Columbia to Louisville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

District of Columbia

Fly to

Louisville

Route

Depart

Return

Price

Washington, D.C.Louisville

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Thu 3/20

8:40 am-10:33 am

Nonstop1h 53m

Louisville Intl

Thu 3/27

6:00 am-7:35 am

Nonstop1h 35m

$195

Washington, D.C.Louisville

DCA - SDF

DCASDF

Washington, D.C. Reagan-National

Thu 3/6

8:24 am-10:25 am

Nonstop2h 01m

Louisville Intl

Sun 3/9

5:37 am-7:13 am

Nonstop1h 36m

$199

Washington, D.C.Louisville

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Wed 3/19

6:00 am-10:00 am

1 stop4h 00m

Louisville Intl

Wed 3/26

6:00 am-12:53 pm

1 stop6h 53m

$199

Washington, D.C.Louisville

DCA - SDF

DCASDF

Washington, D.C. Reagan-National

Wed 4/2

1:00 pm-9:30 pm

1 stop8h 30m

Louisville Intl

Thu 4/3

1:40 pm-6:10 pm

1 stop4h 30m

$204

Washington, D.C.Louisville

DCA - SDF

DCASDF

Washington, D.C. Reagan-National

Thu 3/6

6:00 am-12:12 pm

1 stop6h 12m

Louisville Intl

Thu 3/6

4:14 pm-9:00 pm

1 stop4h 46m

$257

Washington, D.C.Louisville

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Sat 3/8

5:28 pm-12:36 am

1 stop7h 08m

Louisville Intl

Sat 3/15

6:04 pm-11:58 pm

1 stop5h 54m

$264

Washington, D.C.Louisville

DCA - SDF

DCASDF

Washington, D.C. Reagan-National

Fri 3/7

6:00 am-1:31 pm

1 stop7h 31m

Louisville Intl

Tue 3/11

11:21 am-4:25 pm

1 stop5h 04m

$280

Washington, D.C.Louisville

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Thu 4/24

7:05 pm-8:31 am

1 stop13h 26m

Louisville Intl

Sun 4/27

9:18 pm-12:50 pm

2 stops15h 32m

$303

Washington, D.C.Louisville

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Sun 4/6

7:07 pm-8:31 am

1 stop13h 24m

Louisville Intl

Sun 4/13

4:15 pm-9:17 am

1 stop17h 02m

$317

Washington, D.C.Louisville

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Thu 5/1

8:58 pm-8:31 am

1 stop11h 33m

$84

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 18 results
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Best time to book a flight from District of Columbia to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from District of Columbia 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.

Travel insights for flights from District of Columbia to Louisville

Get recent, data-driven insights about flights from District of Columbia to Louisville including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from District of Columbia to Louisville?

Currently, January is the cheapest month in which you can book a flight from District of Columbia to Louisville (average of $299). Flying from District of Columbia 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 DC to SDF?

Find hourly flight availability from District of Columbia to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from District of Columbia to Louisville as you normally would.

Weekly flight availability from District of Columbia to Louisville

Explore weekly flight availability from District of Columbia to Louisville. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 20, 2025.

The most flights from USDC to SDF are scheduled on a Monday (6 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Louisville by month

Plan your trip to Louisville by taking into account the average rainfall totals by month.

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.

Temperature in Louisville by month

Plan your trip to Louisville by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisville. Reviews last updated February 20, 2025.
See what other customers who have flown with Southwest, Delta and United Airlines from District of Columbia to Louisville have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

8.0
Very good

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia 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 District of Columbia?

    For a flight from District of Columbia to Louisville, you will be flying into Louisville Intl. Louisville Intl (SDF) is just 5.3 mi from the center of the city.

  • What are the cheapest airlines to fly from District of Columbia to Louisville one-way?

    The cheapest airlines for a one-way flight from District of Columbia to Louisville are Allegiant Air ($84), American Airlines ($90), and United Airlines ($90).

  • What are the most reliable airlines from District of Columbia to Louisville?

    The top 3 most reliable airlines when flying from District of Columbia to Louisville are Republic Airways (89%), Copa Airlines (88%) and Lufthansa (88%).

  • What are the cheapest flights from District of Columbia to Louisville?

    On average you can expect to pay $252 for a flight from District of Columbia to Louisville. The cheapest flight overall is $89 while the most popular route, (Washington, D.C. Dulles Intl - Louisville Intl) is currently priced at $179.

  • Can I find deals for flights from District of Columbia to Louisville that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Louisville?

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

  • Can I find deals for business class flights from District of Columbia to Louisville?

    Yes. Cheapflights offers flight deals from District of Columbia 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 District of Columbia to Louisville?

    Currently, January is the cheapest month in which you can book a flight from District of Columbia to Louisville (average of $299). Flying from District of Columbia 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

Traveling to a place near District of Columbia?

Book flights to District of Columbia if you plan to visit one of these locations
Jeffersonville
Corydon
Elizabethtown
Bardstown

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Alternative routes for District of Columbia to Louisville

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

Top 4 airlines flying from District of Columbia to Louisville

Discover the top 4 airlines that operate flights from District of Columbia to Louisville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$173Average$285FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$179Average$346FlexibilityNo cancel feeOn-time71%
DeltaCheapest$186Average$289FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$248Average$325FlexibilityNo cancel feeOn-time63%
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