163 € Cheap Flights from Washington D.C. to Louisville Muhammad Ali International

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      Compare Washington D.C. to Louisville Muhammad Ali International flight deals

      Find the cheapest month or even day of the year to fly to Louisville Muhammad Ali International

      Book the best Louisville Muhammad Ali International fare with no extra fees

      Flight deals from Washington D.C. to Louisville Muhammad Ali International

      Looking for a cheap last-minute deal or the best return flight from Washington D.C. to Louisville Muhammad Ali International Airport? If you want to travel next month, return fares start from 172 €. Find the lowest prices on one-way and return tickets right here.

      Find the cheapest month to fly from Washington D.C. to Louisville Muhammad Ali International

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington D.C. to Louisville Muhammad Ali International flights are currently cheapest in November.

      Direct flights from Washington D.C. to Louisville Muhammad Ali International

      Air Canada
      American Airlines
      Copa
      Envoy Air
      Lufthansa
      Mesa Airlines
      PSA Airlines
      Republic Airways
      Southwest Airlines
      United

      Washington D.C. to Louisville Muhammad Ali International: Alternative routes

      Compare routes from Washington D.C. to Louisville below. You may find an airport to fly into that's cheaper, faster, or easier than Louisville Muhammad Ali International.

      Washington D.C. to Louisville: Flight information

      The things to know before you go.
      Cheapest flight found163 €
      Cheapest month to flyNovember
      Average flight time1 hr, 53 mins
      Most popular airlineSouthwest Airlines
      Average flights per week272

      Finding cheap flights from Washington D.C. to Louisville Muhammad Ali International: Frequently asked questions

      The best price we found for a return flight from Washington D.C. to Louisville Muhammad Ali International is 163 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      1 hour and 53 minutes is the average flight time from Washington D.C. to Louisville Muhammad Ali International.
      Southwest Airlines, American Airlines and Republic Airways fly direct from Washington D.C. to Louisville Muhammad Ali International.
      As of September 2026, there are 135 flights per week flying from Washington D.C. to Louisville Muhammad Ali International.
      The cheapest month to fly from Washington D.C. to Louisville Muhammad Ali International is usually November.
      After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Washington D.C. to Louisville Muhammad Ali International Airport on Thursday, 5 November 2026.
      Yes – the average flight time is 1 hour and 53 minutes.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Louisville Muhammad Ali International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Louisville is around 40 days in advance, so don’t leave your flight to the last minute.

      The cheapest airline that flies to Louisville Muhammad Ali International is Southwest Airlines .

      Travelling from Washington DC to Louisville Muhammad Ali International Airport (SDF): What you need to know

      • Your travel story starts at one of Washington DC's main airports, Ronald Reagan Washington National Airport (DCA) or Washington Dulles International Airport (IAD). Explore your options for booking a flight from Washington DC to Louisville Muhammad Ali International Airport (SDF) setting off from either of these.

      • Expect to be in the air for 2 hours. That's the average time for a direct Washington DC to Louisville Muhammad Ali International Airport flight.

      • Louisville Muhammad Ali International Airport is located in Louisville. The city's timezone is UTC-5, which is the same as Washington DC.

      • The busiest route is from Ronald Reagan Washington National Airport (DCA) to Louisville Muhammad Ali International Airport (SDF), with 20 direct weekly services. If you'd rather get moving right away, the earliest flight from DCA to SDF is the 8:04am American Airlines service. If you prefer to leave later in the day, the last departure is at 10pm with American Airlines.

      • Leave plenty of time to get on your flight from Washington DC to SDF. Generally, it's best to arrive two hours before international departures and an hour ahead for domestic flights.

      • If you're travelling during a popular month like July, make your way to the airport even earlier. You'll want to arrive up to four hours before an international flight and two hours ahead of domestic departures. Expect lines to be longer during holiday periods like Thanksgiving and Christmas.

      Airports in Washington DC

      Ronald Reagan Washington National Airport (DCA)

      • You can find a direct flight from Washington DC to Louisville Muhammad Ali International Airport (SDF) leaving from Ronald Reagan Washington National Airport (DCA).

      • American Airlines is a popular carrier that offers direct flights from Washington DC to Louisville Muhammad Ali International Airport leaving from DCA.

      • American Airlines is the most frequently booked airline offering flights from DCA to SDF.

      • With 67.77% of its services arriving as scheduled, American Airlines is the top performer for punctuality on this route.

      • Travelling from central Washington DC to DCA takes about 25 minutes by public transport. If you drive, ride-share or grab a taxi, you'll cover the 6 kilometres in 10 minutes or so, depending on traffic conditions.

      • Catching an early flight from Washington DC to Louisville Muhammad Ali International Airport? Avoid the stress of rushing to the terminal (and catch some extra z's) by staying at one of these stays close to Ronald Reagan Washington National Airport:

      • Of the flights that depart from Ronald Reagan Washington National Airport, 71% arrive as scheduled at their destination.

      • DCA is located at 1 Aviation Circle.

      Washington Dulles International Airport (IAD)

      • You can book a direct Washington DC to Louisville Muhammad Ali International Airport (SDF) plane ticket out of Washington Dulles International Airport (IAD). Work out whether departing from IAD makes the most sense for you.

      • You can board a direct flight from Washington DC to SDF with United Airlines. This is one of the top carriers that operates this route out of IAD.

      • On the IAD to SDF route, United is the top airline in terms of bookings.

      • The most punctual carrier is United. Its Washington Dulles International Airport to Louisville Muhammad Ali International Airport flights arrive as planned 79.17% of the time.

      • IAD is about 40 kilometres from central Washington DC. It takes 45 minutes or so to get to the airport if you're driving from the city centre. Public transport takes roughly 1 hour 10 minutes.

      • Catching an early morning flight? You might like to check in to one of these accommodation options near Washington Dulles International Airport the day before your Washington DC to SDF flight:

      • Washington Dulles International Airport has an on-time performance rate of 77%. This figure shows how often flights that leave from this airport land on time.

      • IAD is located at 1 Saarinen Circle.

      Baltimore Washington International Airport (BWI)

      • Begin your journey at Baltimore Washington International Airport (BWI) and go straight to your destination without layovers. You can book direct flights from Washington DC to Louisville Muhammad Ali International Airport from here.

      • Set off from BWI with Southwest Airlines. This reputable carrier offers direct Washington DC to SDF plane tickets.

      • Southwest Airlines is the most frequently booked airline offering flights from BWI to SDF.

      • Southwest Airlines is the most punctual carrier on this route, with 79.08% of its services arriving as planned.

      • From the centre of Washington DC, BWI is around 48 kilometres away. It'll take you roughly 40 minutes to get to the airport by car and 50 minutes or so if you use public transport.

      • Make catching an early Washington DC to Louisville Muhammad Ali International Airport flight the easiest part of your journey. Stay at one of these accommodation options close to Baltimore Washington International Airport and get to your check-in counter with time to spare:

      • Flights that leave from BWI touch down at their destination on schedule 77% of the time.

      About Louisville Muhammad Ali International Airport (SDF)

      Getting from Louisville Muhammad Ali International Airport (SDF) to central Louisville

      • Louisville Muhammad Ali International Airport is around 16 kilometres from central Louisville. It takes around 20 minutes or so to get to the city by car.

      • It takes roughly 55 minutes to get there using public transport.

      How to find the cheapest flights from Washington DC to Louisville Muhammad Ali International Airport (SDF)

      • 82 € is currently the best price for a one-way ticket from Washington DC to Louisville Muhammad Ali International Airport. A return flight starts at 163 €. These fares may change depending on demand and availability.

      • To snap up cheap flights from Washington DC to SDF, book your plane ticket six months ahead of your departure date.

      • The best month for picking up cheap Washington DC to Louisville Muhammad Ali International Airport tickets is November. Use the 'Whole month' tool to compare prices, then choose the dates that offer the biggest savings.

      • Locking in a cheap plane ticket from Washington DC to SDF couldn't be easier with Price Alerts. All you need to do is set up one of these automatic alerts and we'll let you know as soon as there's a better deal.

      • Lock in a cheap flight from Washington DC to Louisville Muhammad Ali International Airport by using filters. Choose your preferred departure time, duration and airlines, then sort the results by 'Cheapest' for the best deals.

      The best time to fly from Washington DC to Louisville Muhammad Ali International Airport (SDF)

      • It's time to work out when to book your flight from Washington DC to Louisville Muhammad Ali International Airport (SDF). June is the busiest month to travel to Louisville. If a slower pace sounds more appealing, head there in December.

      • The warmest month in Louisville is July, with temperatures ranging between 17ºC (63ºF) and 33ºC (91ºF). Book your Washington DC to SDF plane ticket then if you enjoy this type of weather.

      • January sees temperatures of between -8ºC (18ºF) and 9ºC (48ºF). Look for cheap tickets from Washington DC to Louisville Muhammad Ali International Airport around that time if you'd rather travel in cooler conditions.

      More about Louisville

      Explore more of the United States

      • Columbus is just one of the many places in the United States waiting to be explored once you've seen the sights of Louisville. Around 306 kilometres away to the northeast, popular attractions include Franklin Park Conservatory and Botanical Gardens, Whetstone Park / Park of Roses and Ohio Theatre.

      • Around 177 kilometres north of Louisville, Indianapolis is another favourite stop in the United States. Start your sightseeing at Lucas Oil Stadium, Eiteljorg Museum and The Children's Museum of Indianapolis.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.