Cheap Flights from Louisville (SDF) to Washington (IAD)

Popular airlines from Louisville International Airport (SDF) to Washington Dulles International Airport (IAD)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 55% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Frequently asked questions

How much is a flight from SDF to IAD?
Pack your bags, because round-trip journeys from SDF to Washington Dulles Intl. Airport (IAD) start from . That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book today to nab the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Louisville Muhammad Ali Intl. Airport to Dulles Intl. Airport?
We understand that life can throw the odd curveball, so we've made it as easy as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from SDF to Washington Dulles Intl. Airport (IAD) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Louisville Muhammad Ali Intl. Airport to Dulles Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Louisville Muhammad Ali Intl. Airport to Washington Dulles Intl. Airport (IAD)?
You might not get through a whole movie on this flight — it's just 730 kilometres from Louisville to Chantilly. Find your seat, get comfortable and you'll be there in next to no time.
Which airlines fly direct from Louisville Muhammad Ali Intl. Airport to Washington Dulles Intl. Airport (IAD)?
If you're eager to fly directly from Louisville Muhammad Ali Intl. Airport to Washington Dulles Intl. Airport (IAD), United Airlines (UA) is a top option. It operates 30 monthly flights between Louisville and Chantilly.
Are Louisville Muhammad Ali Intl. Airport to Dulles Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Louisville Muhammad Ali Intl. Airport to IAD at the last minute could be your ticket to an awesome deal. However, it could end up costing you a whole lot more! If you'd prefer to err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to 12 months in advance. If your preferred carrier hasn't released tickets yet, check back frequently as deals are updated on Expedia all the time.

Travel information

Origin airport
Louisville Intl.
Destination airport
Washington Dulles Intl.
Distance
721 km
Average flight time
1 hour 38 mins
*Available to Expedia members.