Question 1

What are the cheapest airlines flying from Louisville to Washington, D.C. round-trip?

Accepted Answer

Spirit Airlines, at $90, was found to be the cheapest airline from Louisville to Washington, D.C.. An alternate airline flying to your destination would be United Airlines. You may be able to fly from Louisville to Washington, D.C. for 64% less than the average price by searching for these airlines.

Question 2

What are the cheapest airlines to fly from Louisville to Washington, D.C. one-way?

Accepted Answer

One-way options have recently been found by users for as low as $48 on Spirit Airlines. Other airlines that offer cheap prices include Delta from $94 and American Airlines from $95 one-way.

Question 3

E

Accepted Answer

Currently, September is the cheapest month in which you can book a flight from Louisville to Washington, D.C. (average of $281). Flying from Louisville to Washington, D.C. in June is currently the most expensive (average of $398). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$308

February

$303

March

$358

April

$337

May

$337

June

$398

July

$378

August

$296

September

$281

October

$303

November

$328

December

$291

Question 4

When is the best time to book a flight from Louisville to Washington, D.C.?

Accepted Answer

Booking 80 days in advance of your planned departure date is, on average, the best time to get cheap flights from Louisville to Washington, D.C.. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Question 5

When is the cheapest time to fly from Louisville to Washington, D.C.?

Accepted Answer

Travelers seeking maximum savings on their Louisville to Washington, D.C. flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

How recently were the Louisville to Washington, D.C. flight deals updated?

Accepted Answer

The Louisville to Washington, D.C. flight deals you see on this page were last updated on 5/2.

Question 7

What are the most popular routes from Louisville to Washington, D.C.?

Accepted Answer

Most travelers choose Louisville Intl - Baltimore/Washington, Louisville Intl - Washington, D.C. Reagan-National or Louisville Intl - Washington, D.C. Dulles Intl when deciding on the best route from Louisville to Washington, D.C..

Question 8

What are the cheapest flights from Louisville to Washington, D.C.?

Accepted Answer

Looking for the cheapest flight from Louisville to Washington, D.C.? While on average our users pay $1,325, our data indicates the cheapest price to be $109. The most popular route (Louisville Intl - Baltimore/Washington), is priced around $110.

Question 9

What are the most reliable airlines from Louisville to Washington, D.C.?

Accepted Answer

No one likes to see their flight delayed. When booking a flight from Louisville to Washington, D.C. consider choosing Air Canada (99%), Republic Airways (99%) or Mesa Airlines (92%) as they are the most reliable in getting you off to your destination on time.

Question 10

Can I find flights from Louisville to Washington, D.C. for under $100 on Cheapflights?

Accepted Answer

Yes, there are multiple flights from Louisville to Washington, D.C. for under $100. The cheapest flight booked recently is on Spirit Airlines for just $90, but on average you can expect to pay $137.

Question 11

Are there nonstop flights from Louisville to Washington, D.C. for under $200 on Cheapflights?

Accepted Answer

Cheapflights has at least 20 direct flights from Louisville to Washington, D.C. under $200. A good price for a nonstop flight from Louisville to Washington, D.C. is less than $201.

Question 12

Are there last-minute flights available from Louisville to Washington, D.C. for under $300?

Accepted Answer

There are currently 20+ open flights from Louisville to Washington, D.C. within the next 7 days for less than $300.

Question 13

What is the cheapest day to fly round-trip from Louisville to Washington, D.C.?

Accepted Answer

Flights from Louisville to Washington, D.C. are found to be more expensive on Sunday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington, D.C..

Question 14

How far in advance should I book a flight from Louisville to Washington, D.C.?

Accepted Answer

To save up to 133% on this flight, we recommend booking at least 40 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Louisville to Washington, D.C. from $368 1-2 weeks out and tickets from $472 for flights departing within the next 72 hours.

Question 15

What is the cheapest month to fly from Louisville to Washington, D.C.?

Accepted Answer

October can be a great time to fly to Washington, D.C. from Louisville with a flight ticket averaging about $256. Cheapflights users have found deals in the month of October for as cheap as $145. The most expensive prices can be found in the month of June.

Question 16

When is the cheapest time to fly from Louisville to Washington, D.C. (SDF - WAS)?

Accepted Answer

Unlike in the afternoon, when flights are generally more expensive, you can save up to 21% on flights from Louisville to Washington, D.C. by exploring options for tickets in the evening.

Question 17

What airport do you fly from for flights from Louisville to Washington, D.C.?

Accepted Answer

Most people fly from Louisville Intl (SDF) if they book a flight from Louisville to Washington, D.C.. On average, Louisville Intl has 9 outbound flights to Washington, D.C. per day from 4 airlines. Louisville Intl is conveniently located just 5.3 mi from Louisville’s city center.

Question 18

What does SDF to IAD mean?

Accepted Answer

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Louisville Intl Airport to Washington, D.C. Dulles Intl Airport flight would often be abbreviated as a SDF to IAD flight. Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA) are other airports near this flight route and their unique identifiers/IATA codes.

Question 19

Can I find deals for flights from Louisville to Washington, D.C. that include extra baggage allowance?

Accepted Answer

The amount of baggage you can bring on your Louisville to Washington, D.C. flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Question 20

Can I find deals on flights from Louisville to Washington, D.C. with specific airlines?

Accepted Answer

Yes, Cheapflights allows you to browse and filter Louisville to Washington, D.C. flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Question 21

Can I find deals for flights from Louisville to Washington, D.C. that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Louisville to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 22

How can I find direct flights from Louisville to Washington, D.C.?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Washington, D.C..

Question 23

Can I find deals for business class flights from Louisville to Washington, D.C.?

Accepted Answer

Yes. Cheapflights offers flight deals from Louisville to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 24

Can I find deals for flights from Louisville to Washington, D.C. that allow pets onboard?

Accepted Answer

Many airlines flying from Louisville to Washington, D.C. offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Question 25

Can I find deals on last-minute flights from Louisville to Washington, D.C.?

Accepted Answer

Yes, you can often find last-minute deals on Louisville to Washington, D.C. flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

Question 26

How does Cheapflights help users find flights from Louisville to Washington, D.C.?

Accepted Answer

Cheapflights helps you search for flights from Louisville to Washington, D.C. via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Question 27

Why should you use Cheapflights to find cheap flight tickets from Louisville to Washington, D.C.?

Accepted Answer

Cheapflights helps you find that perfect flight to Washington, D.C. from Louisville by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Question 28

Can Cheapflights find flights from Louisville to Washington, D.C. with no change fees?

Accepted Answer

Cheapflights does show flights with no change fees to all users. To see these options for flights from Louisville to Washington, D.C., users can toggle the no change fees filter when performing a flight search.

Question 29

Can Cheapflights notify me if prices for flights from Louisville to Washington, D.C. become cheaper?

Accepted Answer

Yes, Cheapflights offers price alerts on Louisville to Washington, D.C. flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Popular in	June
Cheapest in	October
Round-trip from	$234
One-way from	$110

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$116	Average$154	FlexibilityNo cancel fee	On-time65%	Search Spirit Airlines flights
United Airlines	Cheapest$136	Average$305	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
American Airlines	Cheapest$158	Average$305	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Delta	Cheapest$186	Average$298	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights

6%of flight departures	Early morningMidnight to 6 am
59%of flight departures	Morning6 am to noon
24%of flight departures	AfternoonNoon to 6 pm
11%of flight departures	Evening6 pm to midnight

Sunday	10daily flights
Monday	11daily flights
Tuesday	9daily flights
Wednesday	11daily flights
Thursday	9daily flights
Friday	11daily flights
Saturday	7daily flights

Cheap flights from Louisville (SDF) to Washington, D.C. (WAS) from $48

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

The best prices from Louisville Intl to Washington, D.C. are usually found in October or January, booked 80 days in advance, depart on a Saturday or Wednesday and return on a Wednesday

Cheap flight deals from Louisville to Washington, D.C.

Popular in

Cheapest in

Round-trip from

One-way from

What is the cheapest day to fly round-trip from Louisville to Washington, D.C.?

How far in advance should I book a flight from Louisville to Washington, D.C.?

What is the cheapest month to fly from Louisville to Washington, D.C.?

When is the cheapest time to fly from Louisville to Washington, D.C. (SDF - WAS)?

Cheap United Airlines flights from Louisville to Washington, D.C.

Take a look at some of the lowest-priced United Airlines flights heading from Louisville to Washington, D.C.. Be sure to come back soon if the deals available don't appeal to you at this time.

Cheap Delta flights from Louisville to Washington, D.C.

Take a gander at the lowest prices we've found on Delta flights from Louisville to Washington, D.C.. Check back soon if you're not seeing flights that suit your needs.

Cheap Louisville to Washington, D.C. flights in May & June 2024

Find cheap flight options from Louisville to Washington, D.C. specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Prices were last updated on May 2, 2024.

Check out some of the best flight deals from Louisville to Washington, D.C. in 2024. Check back regularly for other flight deals.

Louisville to Washington, D.C. 2024 flight deals

Discover exclusive flight deals for travel between Louisville and Washington, D.C. in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.

Check out some of the best flight deals from Louisville to Washington, D.C. in 2024. Check back regularly for other flight deals.

Non-stop flights to Washington, D.C. from Louisville

If you're seeking options on non-stop flights from Louisville to Washington, D.C., check out these fares. Users seeking other options on flights from Louisville to Washington, D.C. should update the search form at the top of the page.

Louisville to Washington, D.C. flights leaving soon

Have a look at some of the last-minute flights available departing from Louisville to Washington, D.C.. Users should examine the flight details to ensure there are no surprises.

One-way flights to Washington, D.C. from Louisville

Some of the best available deals we've found on one-way flights from Louisville to Washington, D.C.. Those needing a return flight from Louisville to Washington, D.C. can use the search form above.

Find flights from Louisville to Washington, D.C. within your budget

When is the best time to book a flight from Louisville to Washington, D.C.?

Use this chart to determine the optimal time to book a round-trip flight from Louisville to Washington, D.C.. Price data was last updated on January 28, 2024.

Booking 80 days in advance of your planned departure date is, on average, the best time to get cheap flights from Louisville to Washington, D.C.. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

When is the cheapest time to fly from Louisville to Washington, D.C.?

Use this chart to determine the cheapest time to fly round-trip from Louisville to Washington, D.C.. Price data was last updated on April 28, 2024.

Average price of flights to Washington, D.C. by month

Plan your trip from Louisville to Washington, D.C. by taking into account the cheapest months to travel. The average price of a one-way flight from Louisville to Washington, D.C. is currently $68 while a round-trip flight costs $145. Price data was last updated on April 28, 2024.

Temperature and rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature and rainfall totals by month.

Reviews of airlines servicing Washington, D.C.

Read reviews from past customers who have flown United Airlines, Delta and American Airlines from Louisville to Washington, D.C.. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Louisville to Washington, D.C.?

Can I find flights from Louisville to Washington, D.C. for under $100 on Cheapflights?

Are there nonstop flights from Louisville to Washington, D.C. for under $200 on Cheapflights?

Are there last-minute flights available from Louisville to Washington, D.C. for under $300?

What are the cheapest airlines flying from Louisville to Washington, D.C. round-trip?

What are the cheapest airlines to fly from Louisville to Washington, D.C. one-way?

What are the most popular routes from Louisville to Washington, D.C.?

What are the most reliable airlines from Louisville to Washington, D.C.?

What are the cheapest flights from Louisville to Washington, D.C.?

What does SDF to IAD mean?

Can I find deals for flights from Louisville to Washington, D.C. that include extra baggage allowance?

Can I find deals on flights from Louisville to Washington, D.C. with specific airlines?

Can I find deals for flights from Louisville to Washington, D.C. that include hotel bookings?

How can I find direct flights from Louisville to Washington, D.C.?

Can I find deals for business class flights from Louisville to Washington, D.C.?

Can I find deals for flights from Louisville to Washington, D.C. that allow pets onboard?

Can I find deals on last-minute flights from Louisville to Washington, D.C.?

How recently were the Louisville to Washington, D.C. flight deals updated?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Louisville to Washington, D.C.See prices for flight routes from nearby airports that may be better suited for you.

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Louisville to Washington, D.C.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2024

Search flights from Louisville to Washington, D.C. by cabin class

Find flights from Louisville to Washington, D.C., based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Louisville to Washington, D.C.

Find hourly flight availability from Louisville to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 2, 2024.

Weekly flight availability from Louisville to Washington, D.C.

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Louisville to Washington, D.C.?

Why should you use Cheapflights to find cheap flight tickets from Louisville to Washington, D.C.?

Can Cheapflights find flights from Louisville to Washington, D.C. with no change fees?

Can Cheapflights notify me if prices for flights from Louisville to Washington, D.C. become cheaper?

Alternative routes for Louisville to Washington, D.C.
See prices for flight routes from nearby airports that may be better suited for you.