Flight Routes from Washington DC to Louisville

Compare cheap outbound and return flights from Washington DC (IAD) to Louisville (SDF) and find the best offer from numerous airlines and travel agencies.

Trip type
Cheapest roundtrip flight
from€335
Fastest flight
non-stop flights
15x / week
Flight distance
725 km
Time difference
none

Cheap flight offers from Washington DC - Dulles to Louisville

sorted by price and recency
filters
  1. –
    United Airlines
    –
    IAD–SDF
    non-stop flight
    United Airlines
    –
    SDF–IAD
    non-stop flight
    €3,043
  2. –
    American Airlines
    –
    IAD–SDF
    1 stopover
    American Airlines
    –
    SDF–IAD
    1 stopover
    €548
  3. –
    United Airlines
    –
    IAD–SDF
    non-stop flight
    United Airlines
    –
    SDF–IAD
    non-stop flight
    €348
  4. –
    United Airlines
    –
    IAD–SDF
    non-stop flight
    United Airlines
    –
    SDF–IAD
    non-stop flight
    €335

Flight schedule from Washington DC (IAD) to Louisville (SDF)

Select a travel date in the flight schedule for the route from Washington DC (IAD) to Louisville (SDF) and compare affordable flight deals.

offers
Active filtersnone
Matching outbound flightsIAD–SDF · 4 of 4
fromto
dep.arr.
durationstopovers
  1. November 8 – 14, 2026
  2. November 15 – 21, 2026
  3. November 22 – 28, 2026
    1. IADSDF
      nonstop
      1. United Airlines
    2. IADSDF
      nonstop
      1. United Airlines
    3. IADSDF
      nonstop
      1. United Airlines
    4. IADSDF
      nonstop
      1. United Airlines

      Important flight information

      Discover more flights around Washington DC and Louisville

      Departure airport Airport Washington DC - Dulles International Airport, DC (IAD)
      Arrival airport Airport Louisville International Airport, KY (SDF)
      Destination country Flights to United States
      City-Code - Arrival airport Washington-DC - Louisville International Airport, KY
      Departure airport - Destination country Washington DC - Dulles International Airport, DC - United States