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Flights from Washington D.C. to Louisville
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Find Washington D.C. to Louisville flights starting at CAD 123.

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • DCA07:00
        4h 33m
        1 stop
        SDF11:33
        Wed, Nov 13|Washington D.C. - Louisville|Delta Air Lines
        CAD 123CAD 208
        41% OFF
        41% OFF
        CAD 208CAD 123
      • IAD06:00
        5h 33m
        1 stop
        SDF11:33
        Tue, Oct 15|Washington D.C. - Louisville|Delta Air Lines
        CAD 123CAD 208
        41% OFF
        41% OFF
        CAD 208CAD 123
      • DCA09:59
        1h 43m
        Direct
        SDF11:42
        Sat, Oct 5|Washington D.C. - Louisville|American Airlines
        CAD 129CAD 208
        38% OFF
        38% OFF
        CAD 208CAD 129
      • DCA19:56
        1h 53m
        Direct
        SDF21:49
        Tue, Oct 8|Washington D.C. - Louisville|American Airlines
        CAD 134
        CAD 134
      • DCA08:33
        2h 13m
        Direct
        SDF10:46
        Sat, Nov 9|Washington D.C. - Louisville|American Airlines
        CAD 134
        CAD 134
      • DCA14:55
        1h 54m
        Direct
        SDF16:49
        Sat, Nov 2|Washington D.C. - Louisville|American Airlines
        CAD 135
        CAD 135
      • IAD08:40
        1h 44m
        Direct
        SDF10:24
        Wed, Oct 16|Washington D.C. - Louisville|United Airlines
        CAD 141
        CAD 141
      • DCA19:30
        4h 28m
        1 stop
        SDF23:58
        Mon, Oct 7|Washington D.C. - Louisville|Delta Air Lines
        CAD 141
        CAD 141
      • DCA08:37
        2h 16m
        Direct
        SDF10:53
        Fri, Dec 6|Washington D.C. - Louisville|American Airlines
        CAD 141
        CAD 141
      • DCA19:55
        1h 47m
        Direct
        SDF21:42
        Sun, Sep 29|Washington D.C. - Louisville|American Airlines
        CAD 143
        CAD 143
      • WAS13:00
        3h 5m
        Direct
        SDF14:00
        Wed, Sep 25|Washington D.C. - Louisville|Delta Air Lines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

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

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Find Cheapest Airlines Flying from Washington D.C. to Louisville

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Delta Air Lines
From CAD 123
American Airlines
From CAD 129
United Airlines
From CAD 141
Frontier Airlines
From CAD 434
Southwest Airlines
From CAD 739
ANA airlines

Find more flights and airlines

Alternative Routes for Washington D.C. to Louisville Flights

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Washington D.C. to Louisville.

  • Cheapest
    Delta Air Lines
    DCA
    07:00
    4h 33m
    1 transfer
    SDF
    11:33
    Ronald Reagan Washington National Airport - Louisville International Airport
    Wed, Nov 13Delta Air Lines
    CAD 123
  • Delta Air Lines
    IAD
    06:10
    3h 42m
    1 transfer
    SDF
    09:52
    Dulles International Airport - Louisville International Airport
    Wed, Nov 13Delta Air Lines
    CAD 123
  • Delta Air Lines
    IAD
    06:10
    3h 42m
    1 transfer
    SDF
    09:52
    Dulles International Airport - Louisville International Airport
    Wed, Nov 13Delta Air Lines
    CAD 123
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from Washington D.C. (WAS) to Louisville (SDF) the cheapest?

    Airlines adjust prices for flights from Washington D.C. to Louisville based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much are flights from Washington D.C. (WAS) to Louisville (SDF) cost?

    According to Trip.com's data, the lowest price is around CAD 435.

  • How long is the flight from Washington D.C. (WAS) to Louisville (SDF)?

    It takes about 1 hour 50 minutes to fly from Washington D.C. (WAS) to Louisville (SDF).

  • What are the most popular airlines that fly from Washington D.C. (WAS) to Louisville (SDF)?

    Airlines with flights from Washington D.C. (WAS) to Louisville (SDF): Copa Airlines, American Airlines, United Airlines, Alaska Airlines, Southwest Airlines, Air Canada and Lufthansa.

  • What's the most popular airline for direct flights from Washington D.C. (WAS) to Louisville (SDF)?

    United Airlines operates 1 direct flights from Washington D.C. (WAS) to Louisville (SDF).

  • How many airports in Louisville (SDF)?

    There are 2 airport(s) in Louisville (SDF): Louisville Bowman Field Airport and Louisville International Airport.

How to find a cheap flight from Washington D.C. to Louisville

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Washington D.C. to Louisville. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information for Washington D.C. to Louisville Flights

Cheapest direct flight price

CAD 122

Cheapest return ticket price

CAD 237

Off-season travel month

September

Peak season for travel

June

Flight distance

760.44km

Average flight time

1 hour 50 minutes

Popular airline

American Airlines

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