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Louisville International Airport to Ronald Reagan Washington National Airport flight
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Louisville International Airport to Ronald Reagan Washington National Airport Flights Info

Cheapest one-way
NZD 186
American Airlines American Airlines SDF-WAS 1h 46m · Nonstop Sun, Nov 29
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Cheapest round-trip
NZD 356
Delta Air Lines Delta Air Lines SDF-WAS 4h 40m · 2 stops Tue, Nov 17 - Fri, Nov 20
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Recommended airlines
American Airlines American AirlinesCheapest· From NZD 186

Explore the cheapest one-way and round-trip flights from Louisville International Airport to Ronald Reagan Washington National Airport over the next 90 days, with one-way fares from NZD 186 and round-trip from NZD 365. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      SDF 06:02
      1h 46m
      Nonstop
      DCA 07:48
      Louisville - Washington D.C. | Sun, Nov 29 | American Airlines
      NZD 186 NZD 540
      66% off
      66% off
      NZD 540 NZD 186
    • Cheapest
      SDF 06:02
      1h 46m
      Nonstop
      DCA 07:48
      Louisville - Washington D.C. | Mon, Nov 30 | American Airlines
      NZD 186 NZD 540
      66% off
      66% off
      NZD 540 NZD 186
    • SDF 06:27
      1h 48m
      Nonstop
      DCA 08:15
      Louisville - Washington D.C. | Mon, Dec 28 | American Airlines
      NZD 287 NZD 540
      47% off
      47% off
      NZD 540 NZD 287
    • SDF 11:04
      1h 39m
      Nonstop
      DCA 12:43
      Louisville - Washington D.C. | Mon, Dec 21 | American Airlines
      NZD 356
      34% off
      NZD 540 NZD 356
    • SDF 06:27
      1h 48m
      Nonstop
      DCA 08:15
      Louisville - Washington D.C. | Mon, Jan 4 | American Airlines
      NZD 356
      34% off
      NZD 540 NZD 356
    • SDF 18:56
      4h 32m
      1 stop
      DCA 23:28
      Louisville - Washington D.C. | Mon, Dec 28 | Delta Air Lines
      NZD 382
      28% off
      NZD 540 NZD 382
    • SDF 16:38
      4h
      1 stop
      DCA 20:38
      Louisville - Washington D.C. | Mon, Jan 4 | Delta Air Lines
      NZD 382
      28% off
      NZD 540 NZD 382
    • SDF 11:35
      1h 39m
      Nonstop
      DCA 13:14
      Louisville - Washington D.C. | Sat, Dec 26 | American Airlines
      NZD 383
      28% off
      NZD 540 NZD 383
    • SDF 06:27
      1h 48m
      Nonstop
      DCA 08:15
      Louisville - Washington D.C. | Sun, Jan 3 | American Airlines
      NZD 384
      28% off
      NZD 540 NZD 384
    • SDF 13:00
      17h 25m
      1 stop
      WAS 14:00
      Louisville - Washington D.C. | Sat, Nov 14 | Normal Airline
      More cheap flights
      More cheap flights
    • Cheapest nonstop
      SDF 06:02
      1h 46m
      Nonstop
      DCA 07:48
      Louisville - Washington D.C. | Wed, Nov 25 | American Airlines
      DCA 09:00
      2h 12m
      Nonstop
      SDF 11:12
      Washington D.C. - Louisville | Sun, Nov 29 | American Airlines
      NZD 365 NZD 530
      31% off
      31% off
      NZD 530 NZD 365
    • SDF 11:04
      1h 39m
      Nonstop
      DCA 12:43
      Louisville - Washington D.C. | Tue, Dec 8 | American Airlines
      DCA 17:50
      2h 12m
      Nonstop
      SDF 20:02
      Washington D.C. - Louisville | Fri, Dec 11 | American Airlines
      NZD 365 NZD 530
      31% off
      31% off
      NZD 530 NZD 365
    • SDF 06:02
      1h 46m
      Nonstop
      DCA 07:48
      Louisville - Washington D.C. | Tue, Dec 1 | American Airlines
      DCA 15:42
      2h 8m
      Nonstop
      SDF 17:50
      Washington D.C. - Louisville | Thu, Dec 3 | American Airlines
      NZD 370 NZD 530
      30% off
      30% off
      NZD 530 NZD 370
    • SDF 06:02
      1h 46m
      Nonstop
      DCA 07:48
      Louisville - Washington D.C. | Mon, Nov 30 | American Airlines
      DCA 15:42
      2h 8m
      Nonstop
      SDF 17:50
      Washington D.C. - Louisville | Thu, Dec 3 | American Airlines
      NZD 371
      30% off
      NZD 530 NZD 371
    • SDF 06:27
      1h 48m
      Nonstop
      DCA 08:15
      Louisville - Washington D.C. | Sun, Dec 27 | American Airlines
      DCA 19:58
      1h 59m
      Nonstop
      SDF 21:57
      Washington D.C. - Louisville | Mon, Jan 4 | American Airlines
      NZD 372
      30% off
      NZD 530 NZD 372
    • SDF 05:55
      1h 35m
      Nonstop
      DCA 07:30
      Louisville - Washington D.C. | Wed, Dec 9 | American Airlines
      DCA 19:27
      1h 58m
      Nonstop
      SDF 21:25
      Washington D.C. - Louisville | Sun, Dec 13 | American Airlines
      NZD 372
      30% off
      NZD 530 NZD 372
    • SDF 06:00
      1h 44m
      Nonstop
      DCA 07:44
      Louisville - Washington D.C. | Fri, Dec 11 | American Airlines
      DCA 19:29
      1h 58m
      Nonstop
      SDF 21:27
      Washington D.C. - Louisville | Tue, Dec 15 | American Airlines
      NZD 374
      28% off
      NZD 530 NZD 374
    • SDF 06:30
      1h 43m
      Nonstop
      DCA 08:13
      Louisville - Washington D.C. | Wed, Nov 18 | American Airlines
      DCA 09:00
      2h 12m
      Nonstop
      SDF 11:12
      Washington D.C. - Louisville | Wed, Nov 25 | American Airlines
      NZD 375
      28% off
      NZD 530 NZD 375
    • SDF 06:30
      1h 43m
      Nonstop
      DCA 08:13
      Louisville - Washington D.C. | Sun, Nov 22 | American Airlines
      DCA 19:30
      2h 2m
      Nonstop
      SDF 21:32
      Washington D.C. - Louisville | Sun, Nov 29 | American Airlines
      NZD 413
      22% off
      NZD 530 NZD 413
    • SDF 13:00
      17h 25m
      1 stop
      WAS 14:00
      Louisville - Washington D.C. | Sat, Nov 14 | Normal Airline
      WAS 15:00
      6h
      Nonstop
      SDF 16:00
      Washington D.C. - Louisville | Mon, Nov 16 | Normal Airline
      More cheap flights
      More cheap flights
    • Cheapest nonstop
      SDF 06:02
      1h 46m
      Nonstop
      DCA 07:48
      Louisville - Washington D.C. | Sun, Nov 29 | American Airlines
      NZD 186 NZD 540
      66% off
      66% off
      NZD 540 NZD 186
    • SDF 06:02
      1h 46m
      Nonstop
      DCA 07:48
      Louisville - Washington D.C. | Mon, Nov 30 | American Airlines
      NZD 186 NZD 540
      66% off
      66% off
      NZD 540 NZD 186
    • SDF 06:27
      1h 48m
      Nonstop
      DCA 08:15
      Louisville - Washington D.C. | Mon, Dec 28 | American Airlines
      NZD 287 NZD 540
      47% off
      47% off
      NZD 540 NZD 287
    • SDF 11:04
      1h 39m
      Nonstop
      DCA 12:43
      Louisville - Washington D.C. | Mon, Dec 21 | American Airlines
      NZD 356
      34% off
      NZD 540 NZD 356
    • SDF 06:27
      1h 48m
      Nonstop
      DCA 08:15
      Louisville - Washington D.C. | Mon, Jan 4 | American Airlines
      NZD 356
      34% off
      NZD 540 NZD 356
    • SDF 11:35
      1h 39m
      Nonstop
      DCA 13:14
      Louisville - Washington D.C. | Sat, Dec 26 | American Airlines
      NZD 383
      28% off
      NZD 540 NZD 383
    • SDF 06:27
      1h 48m
      Nonstop
      DCA 08:15
      Louisville - Washington D.C. | Sun, Jan 3 | American Airlines
      NZD 384
      28% off
      NZD 540 NZD 384
    • SDF 11:15
      1h 39m
      Nonstop
      DCA 12:54
      Louisville - Washington D.C. | Wed, Dec 30 | American Airlines
      NZD 401
      26% off
      NZD 540 NZD 401
    • SDF 06:00
      1h 46m
      Nonstop
      DCA 07:46
      Louisville - Washington D.C. | Sat, Nov 28 | American Airlines
      NZD 421
      22% off
      NZD 540 NZD 421
    • SDF 13:00
      17h 25m
      1 stop
      WAS 14:00
      Louisville - Washington D.C. | Sat, Nov 14 | Normal Airline
      More cheap flights
      More cheap flights
    • Cheapest nonstop
      SDF 06:02
      1h 46m
      Nonstop
      DCA 07:48
      Louisville - Washington D.C. | Sat, Nov 21 | American Airlines
      NZD 438 NZD 574
      24% off
      24% off
      NZD 574 NZD 438
    • SDF 06:27
      1h 48m
      Nonstop
      DCA 08:15
      Louisville - Washington D.C. | Sat, Dec 26 | American Airlines
      NZD 447 NZD 574
      22% off
      22% off
      NZD 574 NZD 447
    • SDF 13:00
      17h 25m
      1 stop
      WAS 14:00
      Louisville - Washington D.C. | Sat, Nov 14 | Normal Airline
      More cheap flights
      More cheap flights
    • SDF 11:04
      1h 39m
      Nonstop
      DCA 12:43
      Louisville - Washington D.C. | Mon, Dec 21 | American Airlines
      NZD 356 NZD 540
      34% off
      34% off
      NZD 540 NZD 356
    • SDF 11:35
      1h 39m
      Nonstop
      DCA 13:14
      Louisville - Washington D.C. | Sat, Dec 26 | American Airlines
      NZD 383 NZD 540
      28% off
      28% off
      NZD 540 NZD 383
    • SDF 11:15
      1h 39m
      Nonstop
      DCA 12:54
      Louisville - Washington D.C. | Wed, Dec 30 | American Airlines
      NZD 401 NZD 540
      26% off
      26% off
      NZD 540 NZD 401
    • SDF 06:02
      1h 46m
      Nonstop
      DCA 07:48
      Louisville - Washington D.C. | Sun, Nov 29 | American Airlines
      NZD 186
      66% off
      NZD 540 NZD 186
    • SDF 06:02
      1h 46m
      Nonstop
      DCA 07:48
      Louisville - Washington D.C. | Mon, Nov 30 | American Airlines
      NZD 186
      66% off
      NZD 540 NZD 186
    • SDF 06:00
      1h 46m
      Nonstop
      DCA 07:46
      Louisville - Washington D.C. | Sat, Nov 28 | American Airlines
      NZD 421
      22% off
      NZD 540 NZD 421
    • SDF 06:02
      1h 46m
      Nonstop
      DCA 07:48
      Louisville - Washington D.C. | Sat, Nov 21 | American Airlines
      NZD 438
      24% off
      NZD 574 NZD 438
    • SDF 06:27
      1h 48m
      Nonstop
      DCA 08:15
      Louisville - Washington D.C. | Mon, Dec 28 | American Airlines
      NZD 287
      47% off
      NZD 540 NZD 287
    • SDF 06:27
      1h 48m
      Nonstop
      DCA 08:15
      Louisville - Washington D.C. | Mon, Jan 4 | American Airlines
      NZD 356
      34% off
      NZD 540 NZD 356
    • SDF 13:00
      17h 25m
      1 stop
      WAS 14:00
      Louisville - Washington D.C. | Sat, Nov 14 | Normal Airline
      More cheap flights
      More cheap flights

Displayed flight fares from Louisville to Washington D.C. are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

What is the flight schedule from Louisville International Airport to Ronald Reagan Washington National Airport?

Check on the flight schedule from Louisville to Washington D.C. to find the flight that matches your travel plan.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA4718

    Louisville International Airport

    11:17

    SDF

    1h 40m

    12:57

    DCA

    S M T W T F S
    Search

  2. AA4549

    Louisville International Airport

    06:27

    SDF

    1h 48m

    08:15

    DCA

    S M T W T F S
    Search

  3. AA5674

    Louisville International Airport

    17:43

    SDF

    1h 52m

    19:35

    DCA

    S M T W T - S
    Search

  4. DL5824

    Louisville International Airport

    07:20

    SDF

    1h 30m

    Nonstop

    08:50

    DTW

    S M T W T F S
    Search

  5. DL2476

    Detroit Metropolitan Wayne County Airport

    10:00

    DTW

    1h 29m

    Nonstop

    11:29

    DCA

    S M T W T F S

  6. DL1126

    Louisville International Airport

    17:59

    SDF

    1h 31m

    Nonstop

    19:30

    ATL

    S M T W T F S
    Search

  7. DL703

    Hartsfield–Jackson Atlanta International Airport

    18:30

    ATL

    1h 43m

    Nonstop

    20:13

    DCA

    S M T W T F S

  8. DL1481

    Louisville International Airport

    13:01

    SDF

    1h 29m

    Nonstop

    14:30

    ATL

    S M T W T - S
    Search

  9. DL850

    Hartsfield–Jackson Atlanta International Airport

    15:12

    ATL

    1h 45m

    Nonstop

    16:57

    DCA

    S M T W T F S

  10. DL2831

    Louisville International Airport

    19:59

    SDF

    1h 36m

    Nonstop

    21:35

    ATL

    S - - W T - S
    Search

  11. DL537

    Hartsfield–Jackson Atlanta International Airport

    21:59

    ATL

    1h 44m

    Nonstop

    23:43

    DCA

    S M T W T F S

  12. DL1481

    Louisville International Airport

    13:01

    SDF

    1h 29m

    Nonstop

    14:30

    ATL

    S M T W T - S
    Search

  13. DL950

    Hartsfield–Jackson Atlanta International Airport

    16:30

    ATL

    1h 44m

    Nonstop

    18:14

    DCA

    S M T W T - S

  14. DL5643

    Louisville International Airport

    11:52

    SDF

    2h 7m

    Nonstop

    13:59

    LGA

    S M T W T - S
    Search

  15. DL5717

    LaGuardia Airport

    17:00

    LGA

    1h 32m

    Nonstop

    18:32

    DCA

    S M T W T F S

  16. DL2407

    Louisville International Airport

    06:00

    SDF

    1h 34m

    Nonstop

    07:34

    ATL

    S M T W T F S
    Search

  17. DL380

    Hartsfield–Jackson Atlanta International Airport

    09:10

    ATL

    1h 44m

    Nonstop

    10:54

    DCA

    S M T W T F S
Find more flights and airlines

FAQs for Louisville International Airport to Ronald Reagan Washington National Airport Flights

  • How long is the flight from Louisville International Airport to Ronald Reagan Washington National Airport?

    Louisville International Airport to Ronald Reagan Washington National Airport takes about 1 hour 12 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 3 daily flights from Louisville International Airport (SDF) to Ronald Reagan Washington National Airport (DCA).
  • The earliest flight from Louisville International Airport to Ronald Reagan Washington National Airport departs at 06:01, and the last departs at 17:43, with about 4 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Louisville International Airport (SDF) to Ronald Reagan Washington National Airport (DCA) is quite popular. Without considering departure times or holidays, tickets cost around NZD 831 in November, the most expensive month to book this route.
  • The earliest flight departs from Louisville International Airport at 06:05 and arrives in Ronald Reagan Washington National Airport at 07:45.
  • The latest flight departs from Louisville International Airport at 18:48 and arrives in Ronald Reagan Washington National Airport at 20:25.
  • American Airlines is a very popular airline operating an average of 109 flights per month.
  • One-way flights from Louisville International Airport to Ronald Reagan Washington National Airport currently start from NZD 186, and round-trip fares start from NZD 356. The current lowest fare is a American Airlines flight departing on Sun, Nov 29; prices may vary depending on availability.
  • Yes. American Airlines operate direct flights from Louisville International Airport to Ronald Reagan Washington National Airport, with an average flight time of 1 hour 9 minutes, and around 21 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Louisville International Airport to Ronald Reagan Washington National Airport is NZD 595. Prices may vary depending on the departure date, airline, and availability.
  • Louisville International Airport to Ronald Reagan Washington National Airport operates around 21 weekly flights, mainly by American Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Louisville International Airport and Ronald Reagan Washington National Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.