An airport terminal with a control tower, a covered walkway, and multiple jet bridges.

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

Popular airlines from Louisville International Airport (SDF) to Ronald Reagan National Airport (DCA)

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Find the cheapest month to fly from Louisville (SDF) to Washington (DCA)

August is typically the cheapest month to fly

From £118 - £259 per traveller.

Frequently asked questions

How much does a flight from Louisville, KY (SDF-Louisville Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) cost?
You can find cheap one-way flights and cheap return flights SDF to DCA with Expedia. One-way flights typically cost between £184 and £526. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when SDF to DCA ticket fares go up or down.
What is the cheapest month to fly from Louisville, KY (SDF) to Washington, DC (DCA)?
The cheapest months to fly from Louisville, KY (SDF) to Washington, DC (DCA) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Louisville, KY (SDF-Louisville Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
Only one airline offers direct flights from Louisville Intl. (SDF) to Ronald Reagan Washington National (DCA). American Airlines operates 22 direct flights from Louisville Intl. to Ronald Reagan Washington National every week.
How do I find cheap flights from Louisville, KY (SDF) to Washington, DC (DCA)?
To find a cheap flight from Louisville, KY (SDF) to Washington, DC (DCA), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Louisville, KY (SDF-Louisville Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
The cheapest months to fly from Louisville, KY (SDF-Louisville Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) are typically August and January, with average return flights around £209. These months often offer more affordable fares, giving you a good opportunity to save on your trip.
What is the earliest flight from Louisville, KY (SDF-Louisville Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
The earliest flight from Louisville, KY (SDF-Louisville Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) typically departs at around 5:00 AM local time. This service is operated by American Airlines. This is a seasonal service, active in March and April. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Louisville, KY (SDF-Louisville Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
A direct flight from Louisville, KY (SDF-Louisville Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) typically takes around 1 hour 48 minutes, covering a distance of approximately 760 kilometers. If you opt for a flight with one stop, your journey will usually be longer, taking about 4 hours 30 minutes. Flights with two or more stops will add even more travel time, typically around 8 hours. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic.
Can you fly business or first class from Louisville, KY (SDF) to Washington, DC (DCA)?
Select the "Business class" and "First class" filters when looking for Louisville, KY (SDF) to Washington, DC (DCA) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Louisville, KY (SDF-Louisville Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) flight with Expedia?
It's easy to earn miles on a Louisville, KY (SDF-Louisville Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Washington, DC (DCA) from Louisville, KY (SDF)?
If you're planning to travel to Washington from Louisville Intl. (SDF), you can fly directly into Ronald Reagan Washington National (DCA) which offers flights and connections. Some flights may connect through major hubs like O'Hare Intl. (ORD), Charlotte-Douglas Intl. (CLT), or Nashville Intl. (BNA) before reaching Washington. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Louisville, KY (SDF-Louisville Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) at the last minute?
Typically, booking a last minute flight from Louisville, KY (SDF-Louisville Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Louisville, KY (SDF-Louisville Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) flight and hotel package?
Securing a Louisville, KY (SDF-Louisville Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Louisville, KY (SDF) to Washington, DC (DCA)?
If you booked your Louisville, KY (SDF) to Washington, DC (DCA) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Louisville Intl.
Destination airport
Ronald Reagan Washington National
Distance
755 km
Average flight time
1 hour 49 mins

Book with confidence

Compare flights from Louisville to Washington easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Louisville to Washington. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Ronald Reagan Washington National in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Louisville Intl. to Ronald Reagan Washington National.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Louisville Intl. (SDF) to Ronald Reagan Washington National (DCA)

The easiest way to view the best deals on flights from Louisville to Washington today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Louisville Intl. to Ronald Reagan Washington National start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Louisville and Washington
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Louisville to Washington flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Louisville Intl. to Ronald Reagan Washington National for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Louisville to Washington easily and book with confidence

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