IAD to SDF (Washington to Louisville) Flights

Last Minute Flights from IAD to SDF

Best airfare and ticket deals for IAD to SDF flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
IADLouisvilleMarch 31 to April 1$449
*Prices include taxes and fees

Cheapest IAD to SDF Flights

Best airfare and ticket deals for IAD to SDF flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
IADLouisvilleApril 13 to April 23$151
IADLouisvilleApril 22 to May 8$156
IADLouisvilleJune 1 to June 4$159
IADLouisvilleApril 16 to April 17$175
*Prices include taxes and fees
IAD to SDF Flight Details
Origin airport
Washington Dulles Intl.
Origin airport IATA code
IAD
Destination airport
Louisville Intl.
Destination airport IATA code
SDF
Distance
451 mi

Frequently asked questions

Which airlines with flights from Washington Dulles International Airport to SDF allow free cancellation due to COVID-19?
Plenty of airlines now offer flexible airfares so you can plan your journey to SDF with confidence. To narrow down which carriers have these kinds of tickets, use our filter tool. Just check the “No change fee” box below the “Flexible change policies” subheading. Also read over the ticket’s terms and conditions so you’re familiar with what COVID-19 related changes are allowed.
What airlines fly direct from Washington, DC Airport (IAD-Washington Dulles Intl.) to Louisville, KY Airport (SDF-Louisville Intl.)?
Enjoy a worry-free ride from takeoff to touchdown on board United Airlines (UA). This sought-after carrier operates 91 nonstop flights on the route from Washington, DC Airport (IAD-Washington Dulles Intl.) to SDF every month.
How many flights are there from IAD to SDF?
There are 43 daily flights from Washington, DC Airport (IAD-Washington Dulles Intl.) to Louisville, KY Airport (SDF-Louisville Intl.), so you have plenty of ways to get to Louisville. Just pick out a date that fits with your plans and lock in your airfare.
How long does it take to fly from Washington, DC Airport (IAD-Washington Dulles Intl.) to Louisville, KY Airport (SDF-Louisville Intl.)?
Roughly 4 hours and 19 minutes. On a day flight? Request a seat near the window and gaze out at the views below. Or, if you’re departing from Washington, DC Airport (IAD-Washington Dulles Intl.) to Louisville, KY Airport (SDF-Louisville Intl.) at nighttime, have a snooze and touch down in Louisville rested and rejuvenated.
What is the flight distance from Washington, DC Airport (IAD-Washington Dulles Intl.) to Louisville, KY Airport (SDF-Louisville Intl.)?
It’s a mere 450 miles (730 km) from Washington, DC Airport (IAD-Washington Dulles Intl.) to Louisville, KY Airport (SDF-Louisville Intl.), making it a short-haul flight. Sit in a window seat and take in the aerial views of Louisville as you prepare to come in for landing.
How many morning flights are there from IAD to SDF?
Pack your bags and take off on one of the 127 morning flights from IAD to SDF available each week.
  • If you plan to fly with United Airlines (UA), it operates 46 weekly flights that take off before noon. The 6:30AM flight is the first of the day.
  • 6:10AM is the earliest time you can fly from IAD to SDF with Delta (DL). This airline has 41 early flights per week.
  • Secure a seat with American Airlines (AA) and you’ll have some 24 morning flights to pick from. The earliest departure time from IAD is 5:00AM.
How many afternoon flights are there from IAD to SDF?
With 175 afternoon and evening flights from IAD to SDF a week, you can forget all about setting your alarm early.
  • Think about reserving your ticket with United Airlines (UA). It has 87 flights a week that leave after noon. The earliest is 12:30PM.
  • You can also choose from the 46 afternoon and evening flights operated by Delta (DL) every week. 12:25PM is the first departure from IAD.
  • Alternatively, pack your suitcase and go with American Airlines (AA). This airline has 23 flights per week after midday, with the earliest departure at 1:56PM.
What is the earliest departure time out of Loudoun County to Louisville?
5:00AM is the earliest scheduled flight from IAD, arriving at SDF at 3:00PM. Save valuable time in the morning by having your luggage packed and ready to be bundled into your ride.
What is the latest departure time out of Loudoun County to Louisville?
The last flight takes off from IAD at 10:30PM and arrives at SDF at 4:12PM. You’ll have lots of time to prepare for this journey.
What is the average price from Loudoun County to Louisville?
Round-trip journeys from IAD to SDF start at around $151. Book today and score a great deal. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Washington to Louisville Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Washington to Louisville to attend your cousin’s wedding, to pitch a business idea to your boss, or perhaps simply to treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find the cheapest flights from IAD to SDF, we’ve got you covered here at Flights.com.

We present you with some of the hottest deals on airfare so stop that Google flights search. We want you to spend less on your flight from Washington to Louisville, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.