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Cheap flights from Washington, D.C. to Louisville from $83

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Louisville departing on 6/1. 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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0 bags

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Find the cheapest flights from Washington, D.C. to Louisville

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Washington, D.C. to Louisville.
American Airlines Logo
3:29 pm - 5:24 pmDCA-SDF
1h 55mnonstop
American Airlines Logo
6:00 am - 7:38 amSDF-DCA
1h 38mnonstop
$179American Airlines
Find Deal
Sat, May 24 - Thu, May 29
United Airlines Logo
12:53 pm - 2:41 pmIAD-SDF
1h 48mnonstop
United Airlines Logo
2:52 pm - 4:30 pmSDF-IAD
1h 38mnonstop
$179United Airlines
Find Deal
Sat, May 24 - Thu, May 29
United Airlines Logo
8:40 am - 10:27 amIAD-SDF
1h 47mnonstop
United Airlines Logo
6:00 am - 7:35 amSDF-IAD
1h 35mnonstop
$184United Airlines
Find Deal
Fri, Jul 4 - Sun, Jul 6
American Airlines Logo
10:00 pm - 11:44 pmDCA-SDF
1h 44mnonstop
American Airlines Logo
7:24 pm - 9:05 pmSDF-DCA
1h 41mnonstop
$189American Airlines
Find Deal
Fri, May 16 - Tue, May 20
Delta Logo
6:34 pm - 12:05 amDCA-SDF
5h 31m1 stop
Delta Logo
2:59 pm - 9:41 pmSDF-DCA
6h 42m1 stop
$199Delta
Find Deal
Sat, May 24 - Fri, May 30
Delta Logo
6:00 am - 11:40 amDCA-SDF
5h 40m1 stop
Delta Logo
12:20 pm - 6:45 pmSDF-DCA
6h 25m1 stop
$204Delta
Find Deal
Wed, May 21 - Wed, May 28
Southwest Logo
8:50 pm - 10:35 pmBWI-SDF
1h 45mnonstop
Southwest Logo
6:50 am - 8:25 amSDF-BWI
1h 35mnonstop
$209Southwest
Find Deal
Wed, May 21 - Wed, May 28
Southwest Logo
8:50 pm - 10:35 pmBWI-SDF
1h 45mnonstop
Southwest Logo
2:20 pm - 7:10 pmSDF-BWI
4h 50m1 stop
$219Southwest
Find Deal
Wed, May 21 - Wed, May 28
Spirit Airlines Logo
8:26 am - 5:31 pmBWI-SDF
33h 05m2 stops
Spirit Airlines Logo
2:07 pm - 12:17 amSDF-BWI
10h 10m1 stop
$227Spirit Airlines
Find Deal
Sat, May 17 - Mon, May 19
Spirit Airlines Logo
6:41 am - 5:53 pmBWI-SDF
11h 12m1 stop
Spirit Airlines Logo
6:48 pm - 5:26 pmSDF-BWI
22h 38m1 stop
$235Spirit Airlines
Find Deal
Mon, May 12 - Fri, May 16

Spirit Airlines flights from Washington, D.C. to Louisville

Our best Spirit Airlines deals on Washington, D.C. to Louisville flight tickets
Spirit Airlines
May 17
BWI8:26 amBaltimore/Washington
33h 05m
2 stops
SDF5:31 pmLouisville Intl
May 19
SDF2:07 pmLouisville Intl
10h 10m
1 stop
BWI12:17 amBaltimore/Washington
Spirit Airlines
May 12
BWI6:41 amBaltimore/Washington
11h 12m
1 stop
SDF5:53 pmLouisville Intl
May 16
SDF6:48 pmLouisville Intl
22h 38m
1 stop
BWI5:26 pmBaltimore/Washington
Spirit Airlines
Jun 6
BWI6:35 pmBaltimore/Washington
18h 37m
1 stop
SDF1:12 pmLouisville Intl
Jun 9
SDF12:07 pmLouisville Intl
29h 41m
2 stops
BWI5:48 pmBaltimore/Washington

American Airlines flights from Washington, D.C. to Louisville

Our best American Airlines deals on Washington, D.C. to Louisville flight tickets
American Airlines
May 24
DCA3:29 pmWashington, D.C. Reagan-National
1h 55m
SDF5:24 pmLouisville Intl
May 29
SDF6:00 amLouisville Intl
1h 38m
DCA7:38 amWashington, D.C. Reagan-National
American Airlines
May 16
DCA10:00 pmWashington, D.C. Reagan-National
1h 44m
SDF11:44 pmLouisville Intl
May 20
SDF7:24 pmLouisville Intl
1h 41m
DCA9:05 pmWashington, D.C. Reagan-National
American Airlines
Jun 25
DCA7:59 pmWashington, D.C. Reagan-National
1h 51m
SDF9:50 pmLouisville Intl
Jun 29
SDF7:30 pmLouisville Intl
1h 44m
DCA9:14 pmWashington, D.C. Reagan-National

See travel insights to Louisville from

How to get the cheapest flight ticket from Washington, D.C. to Louisville

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

What is the typical price of a round-trip flight between Washington, D.C. and Louisville?

What is the cheapest month to fly to Louisville?

If you are unable to visit Louisville during the month of January, then departing from Washington, D.C. during the month July is also very affordable. Most momondo users find prices during this month for around $268.

What is the cheapest day to depart on your flight to Louisville?

On average, the least expensive day to fly to Louisville from Washington, D.C. is on a Saturday. momondo users have found tickets for Saturday departures for as low as $286. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Washington, D.C. to Louisville on a Sunday will generally be more expensive and average around $360. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Louisville?

Our data shows that the cheapest Washington, D.C. to Louisville flights are usually those with departure times in the morning. Our users have found flights to Louisville in the morning for as low as $303. At noon is when there is more demand to fly to Louisville, so prices are often more expensive at around $348 per ticket.

What is the cheapest Washington, D.C. to Louisville Intl flight route?

Fly from Washington, D.C. Reagan-National to Louisville Intl for the best Washington, D.C. - Louisville Intl flight prices

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

You are more likely to see cheaper flights to Louisville from Washington, D.C. when booking 11 weeks ahead of your departure date. In general, you can expect to find flights to Louisville for around $340 when searching 11 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisville from Washington, D.C. for as low as $241 on momondo.

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

There are 4 cabin classes available to choose from on Washington, D.C. to Louisville Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Washington, D.C. to Louisville flight prices changed over time?

As of April 2025, prices for Washington, D.C. to Louisville flights are approximately 11% more expensive when compared to flights at the same time last year.

When to book flights from Washington, D.C. to Louisville

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Louisville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. to Louisville (WAS to SDF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Louisville

Best Price Found

$83

Fastest flight time

1h 40m

Direct flights

Every day

Airports in Louisville

1 airport
The best one-way flight to Louisville from Washington, D.C. in the past 72 hours is $83. The best round-trip flight deal from Washington, D.C. to Louisville found on momondo in the last 72 hours is $179.
The fastest flight from Washington, D.C. to Louisville takes 1h 40m
Direct flights go from Washington, D.C. to Louisville every day.
There is 1 airport near Louisville: Louisville Intl (SDF)

  • How far is Washington, D.C. to Louisville Intl by plane?

    The straight-line distance from Washington, D.C. to Louisville Intl is 472.6 mi. In terms of flight time, this usually takes a little over 1h 40m.

  • When did momondo last update prices for flights from Washington, D.C. to Louisville Intl Airport?

    Prices for flights from Washington, D.C. to Louisville Intl Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Louisville Intl Airport.

  • What documentation or ID do you need to fly to Louisville Intl Airport?

    The necessary travel and health documents for your Louisville Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Washington, D.C. to Louisville?

  • What is the most popular airline from Washington, D.C. to Louisville?


Best airlines flying from Washington, D.C. to Louisville

Compare and see reviews for airlines that fly from Washington, D.C. to Louisville with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $173Free CancellationRating
7.4
8,685 reviews
Search United Airlines flights
American AirlinesPriceFrom $189Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $218Free CancellationRating
8.0
7,920 reviews
Search Delta flights
SouthwestPriceFrom $237Free CancellationRating
8.0
4,287 reviews
Search Southwest flights
  • Southwest Flights From Washington, D.C. to Louisville

    Southwest is one of the most popular airlines flying from Washington, D.C. to Louisville, operating 2 flights/week on average for this route. A good Southwest flight deal for Washington, D.C. to Louisville starts from $237 round-trip, up to an average price of $326. Our users have rated Southwest at 8.0/10.

  • United Airlines Flights From Washington, D.C. to Louisville

    Across 8,685 United Airlines reviews on momondo, the average score is 7.4/10. United Airlines flies from Washington, D.C. to Louisville about 19 times each week, with ticket deals ranging from $173 to $288. Price data is based on momondo searches in the last 72 hours.


Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
French Lick
Elizabethtown
West Baden Springs
Jeffersonville
Bardstown
Shepherdsville
New Albany
Elizabeth
Corydon
Charlestown
Georgetown
Springfield
Brandenburg

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Louisville?

It is quick and easy to find Washington, D.C. to Louisville 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 Louisville that suits you.

Can I find flights from Washington, D.C. to Louisville with flexible booking policies on momondo?

All flight searches from Washington, D.C. to Louisville on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Louisville?

momondo provides multiple filters to help you find the best flight to Louisville 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 Louisville right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Louisville, momondo offers a useful price alert feature which will track prices for flights to Louisville from Washington, D.C. and alert you when they change.


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