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Cheap flights from Washington, D.C. to Louisville from $46

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 6/5. 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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Sat 6/1

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Easily compare round-trip flights from Washington, D.C. to Louisville

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Washington, D.C. to Louisville by changing tabs
Spirit Airlines
Sep 17
BWI10:00 pmBaltimore/Washington
19h 40m
1 stop
SDF5:40 pmLouisville Intl
Sep 21
SDF10:49 amLouisville Intl
9h 46m
1 stop
BWI8:35 pmBaltimore/Washington
United Airlines
Jul 3
IAD9:00 amWashington, D.C. Dulles Intl
1h 44m
SDF10:44 amLouisville Intl
Jul 7
SDF6:00 amLouisville Intl
1h 35m
IAD7:35 amWashington, D.C. Dulles Intl
Delta
Jul 24
DCA11:00 amWashington, D.C. Reagan-National
4h 55m
1 stop
SDF3:55 pmLouisville Intl
Aug 7
SDF2:59 pmLouisville Intl
4h 20m
1 stop
DCA7:19 pmWashington, D.C. Reagan-National
American Airlines
Aug 8
DCA8:02 pmWashington, D.C. Reagan-National
1h 47m
SDF9:49 pmLouisville Intl
Aug 11
SDF7:32 amLouisville Intl
1h 39m
DCA9:11 amWashington, D.C. Reagan-National
Multiple Airlines
Sep 19
BWI5:15 amBaltimore/Washington
28h 45m
2 stops
SDF10:00 amLouisville Intl
Sep 23
SDF2:20 pmLouisville Intl
28h 40m
1 stop
BWI7:00 pmBaltimore/Washington
Spirit Airlines
Jun 18
BWI6:30 amBaltimore/Washington
10h 53m
2 stops
SDF5:23 pmLouisville Intl
Jun 25
SDF6:10 pmLouisville Intl
14h 25m
1 stop
BWI8:35 amBaltimore/Washington

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

If you're looking for one-way flights from Washington, D.C. to Louisville, view some of our deals below provided by Delta, Spirit Airlines and United Airlines
Spirit Airlines
Jun 5
BWI8:55 amBaltimore/Washington
15h 51m
1 stop
SDF12:46 amLouisville Intl
United Airlines
Jul 31
IAD12:55 pmWashington, D.C. Dulles Intl
1h 45m
SDF2:40 pmLouisville Intl
Delta
Jul 30
DCA12:35 pmWashington, D.C. Reagan-National
5h 15m
1 stop
SDF5:50 pmLouisville Intl

Search last-minute flights to Louisville from Washington, D.C.

Find and compare round-trip flight prices for your last-minute flight from Washington, D.C. to Louisville
Sun Country Air
May 26
IAD12:30 pmWashington, D.C. Dulles Intl
24h 07m
1 stop
SDF12:37 pmLouisville Intl
Jun 3
SDF12:47 pmLouisville Intl
22h 21m
1 stop
IAD11:08 amWashington, D.C. Dulles Intl
Multiple Airlines
May 26
BWI5:25 amBaltimore/Washington
13h 50m
1 stop
SDF7:15 pmLouisville Intl
May 27
SDF8:35 pmLouisville Intl
24h 37m
2 stops
BWI9:12 pmBaltimore/Washington
Spirit Airlines
May 26
BWI10:40 amBaltimore/Washington
14h 19m
1 stop
SDF12:59 amLouisville Intl
May 27
SDF8:52 pmLouisville Intl
16h 41m
1 stop
BWI1:33 pmBaltimore/Washington
United Airlines
May 26
IAD12:55 pmWashington, D.C. Dulles Intl
1h 45m
SDF2:40 pmLouisville Intl
Jun 3
SDF6:00 amLouisville Intl
1h 35m
IAD7:35 amWashington, D.C. Dulles Intl
American Airlines
May 24
BWI1:21 pmBaltimore/Washington
4h 10m
1 stop
SDF5:31 pmLouisville Intl
May 26
SDF8:14 pmLouisville Intl
3h 45m
1 stop
BWI11:59 pmBaltimore/Washington
Delta
May 24
BWI6:10 amBaltimore/Washington
3h 41m
1 stop
SDF9:51 amLouisville Intl
May 27
SDF8:08 pmLouisville Intl
4h 35m
1 stop
BWI12:43 amBaltimore/Washington

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

Our best Spirit Airlines deals on Washington, D.C. to Louisville flight tickets
Spirit Airlines
Sep 17
BWI10:00 pmBaltimore/Washington
19h 40m
1 stop
SDF5:40 pmLouisville Intl
Sep 21
SDF10:49 amLouisville Intl
9h 46m
1 stop
BWI8:35 pmBaltimore/Washington
Spirit Airlines
Jun 18
BWI6:30 amBaltimore/Washington
10h 53m
2 stops
SDF5:23 pmLouisville Intl
Jun 25
SDF6:10 pmLouisville Intl
14h 25m
1 stop
BWI8:35 amBaltimore/Washington
Spirit Airlines
Jun 1
BWI7:45 pmBaltimore/Washington
12h 59m
1 stop
SDF8:44 amLouisville Intl
Jun 4
SDF6:27 pmLouisville Intl
23h 24m
1 stop
BWI5:51 pmBaltimore/Washington

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

Our best United Airlines deals on Washington, D.C. to Louisville flight tickets
United Airlines
Jul 3
IAD9:00 amWashington, D.C. Dulles Intl
1h 44m
SDF10:44 amLouisville Intl
Jul 7
SDF6:00 amLouisville Intl
1h 35m
IAD7:35 amWashington, D.C. Dulles Intl
United Airlines
Jun 17
IAD12:55 pmWashington, D.C. Dulles Intl
1h 45m
SDF2:40 pmLouisville Intl
Jun 19
SDF6:00 amLouisville Intl
1h 35m
IAD7:35 amWashington, D.C. Dulles Intl
United Airlines
Jul 12
IAD12:55 pmWashington, D.C. Dulles Intl
1h 45m
SDF2:40 pmLouisville Intl
Jul 15
SDF6:00 amLouisville Intl
1h 35m
IAD7:35 amWashington, D.C. Dulles Intl

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 cheapest month to fly from Washington, D.C. to Louisville?

January. The cheapest time of year to fly to Louisville from Washington, D.C. is January. Most expensive is October

What is the cheapest day to depart Washington, D.C. for Louisville?

Wednesday. The cheapest day of the week is typically Wednesday. The most expensive is typically Sunday

When is the cheapest time to fly from Washington, D.C. to Louisville?

In the evening. Washington, D.C. to Louisville flights are approximately 15% more expensive at noon than in the evening

What is the cheapest airline that flies to Louisville from Washington, D.C.?

Spirit Airlines. American Airlines, Delta, and Spirit Airlines are the most popular carriers operating from Washington, D.C. to Louisville

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

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

How far in advance should you book Washington, D.C. to Louisville flights?

57 days before. The cheapest time to buy a flight from Washington, D.C. to Louisville is approximately 57 days to departure

How many flights depart from Washington, D.C. to Louisville on average per day?

As of May 2024, 8 flights take off from Washington, D.C. and land in Louisville each day. The most common flight departure time for this route is 4:00PM, with 54% of daily flights taking off in the afternoon.

How many flights depart from Washington, D.C. to Louisville on average per week?

As of May 2024, there are 58 flights per week flying from Washington, D.C. to Louisville. The most common day of the week flights depart is Monday, with 16% of flights taking off on this day.

Can stopping save me money on Washington, D.C. to Louisville flights?

You could potentially save up to 21% on your flight if you consider stops on a Washington, D.C. to Louisville flight.

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

$46

Fastest flight time

1h 44m

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 $46. The best round-trip flight deal from Washington, D.C. to Louisville found on momondo in the last 72 hours is $140.
The fastest flight from Washington, D.C. to Louisville takes 1h 44m
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 44m.

  • 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.


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
Spirit AirlinesPriceFrom $130Free CancellationRating
6.4
8,664 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $158Free CancellationRating
7.3
14,472 reviews
Search American Airlines flights
United AirlinesPriceFrom $173Free CancellationRating
7.4
10,894 reviews
Search United Airlines flights
DeltaPriceFrom $188Free CancellationRating
8.0
10,615 reviews
Search Delta flights
  • United Airlines Flights From Washington, D.C. to Louisville

    United Airlines is one of the most popular airlines flying from Washington, D.C. to Louisville, operating 14 flights/week on average for this route. A good United Airlines flight deal for Washington, D.C. to Louisville starts from $173 round-trip, up to an average price of $290. Our users have rated United Airlines at 7.4/10.

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

    Across 14,472 American Airlines reviews on momondo, the average score is 7.3/10. American Airlines flies from Washington, D.C. to Louisville about 25 times each week, with ticket deals ranging from $158 to $322. Price data is based on momondo searches in the last 72 hours.


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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