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 CA $223 - CA $489 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 CA$346 and CA$989. 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-Louisville Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
If you're looking for the most budget-friendly time to fly from Louisville, KY (SDF-Louisville Intl.) to Washington, DC (DCA-Ronald Reagan Washington National), August is typically the cheapest month. This is often because summer travel demand starts to wind down, leading to better deals. Other great months to find deals on this route include January and February.
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.
What is the cheapest airline that flies from Louisville, KY (SDF-Louisville Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
Southwest Airlines offers one of the cheapest connecting return flights on this route, with a layover in Nashville Intl. (BNA), starting from around CA$273. American Airlines is one of the cheapest airlines offering nonstop return flights from Louisville Intl. (SDF) to Ronald Reagan Washington National (DCA), with tickets starting from around CA$564 for flights that can be booked for departure within the next year. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Louisville, KY (SDF-Louisville Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
To find a cheap flight from Louisville, KY (SDF-Louisville Intl.) to Washington, DC (DCA-Ronald Reagan Washington National), 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 airline to fly with from Louisville, KY (SDF-Louisville Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
The best airline to fly with from Louisville, KY (SDF-Louisville Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) will differ from traveler to traveler. If you like to fly early, American Airlines offers early morning flights. If price is the most important factor, American Airlines typically offers the lowest fares. United offers the most daily flights from Louisville, KY (SDF-Louisville Intl.) to Washington, DC (DCA-Ronald Reagan Washington National), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Louisville, KY (SDF) to Washington, DC (DCA)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Louisville, KY (SDF-Louisville Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
You'll find around 3 nonstop flights per day from Louisville, KY (SDF-Louisville Intl.) to Washington, DC (DCA-Ronald Reagan Washington National). For even more choices, look at flights that include layovers, as there are approximately 63 connecting flights per day. Some common connection points include O'Hare Intl., Hartsfield-Jackson Atlanta Intl., and Charlotte-Douglas Intl.
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.
What day of the week has the most flights from Louisville, KY (SDF-Louisville Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
You'll find the most flights from Louisville, KY (SDF-Louisville Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) on Fridays, with around 44 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Delta, American Airlines, and United. Fridays offer notably more flight options compared to other days of the week, making it a popular choice for travellers.
What are the most popular departure times for flights from Louisville, KY (SDF-Louisville Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
The most popular departure times for flights from Louisville, KY (SDF-Louisville Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) are in the early morning, from 6am to 9am. Many major carriers, including American Airlines, Delta and United, offer flights during this window. Many travellers prefer these times because it allows them to arrive at their destination early in the day, giving them more time for business or sightseeing.
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-Louisville Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
You can fly business class or first class between SDF and DCA. You can fly business class with Delta.First class cabins are available on Delta, United, and American Airlines.
How do I earn miles on a Louisville, KY (SDF) to Washington, DC (DCA) flight with Expedia?
It's easy to earn miles on a Louisville, KY (SDF) to Washington, DC (DCA) 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) to Washington, DC (DCA) at the last minute?
Typically, booking a last minute flight from Louisville, KY (SDF) to Washington, DC (DCA) 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) to Washington, DC (DCA) flight and hotel package?
Securing a Louisville, KY (SDF) to Washington, DC (DCA) 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-Louisville Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
If you booked your Louisville, KY (SDF-Louisville Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) 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

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Louisville to Washington Flights

The easy way to book your flights from Louisville to Washington 

With Expedia, it’s simple to find and book flights to Washington from Louisville whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Ronald Reagan Washington National, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Louisville to Washington today, tomorrow, or this week.  

 

Save dollars with cheap flights from Louisville Intl., SDF to Ronald Reagan Washington National, DCA 

Sort your search results by price to find great deals on your flight from Louisville to Washington—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Washington from Louisville currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Washington  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Washington from Louisville 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Washington with Expedia today.

Louisville to Washington Flights

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