Question 1

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

Accepted Answer

Our cheapest airline available from Louisville to Washington, D.C. Dulles Intl Airport is United Airlines. Our recent data shows that you can find tickets from as low as $179 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $188 and $275 round-trip. United Airlines is 38% cheaper than the average price of flights available within the next 90 days to this destination.

Question 2

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

Accepted Answer

$85 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Delta and Sun Country Air, with prices starting from $94 and $118, respectively.

Question 3

E

Accepted Answer

Currently, September is the cheapest month in which you can book a flight from Louisville to Washington, D.C. Dulles Intl Airport (average of $279). Flying from Louisville to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $395). 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

$339

June

$395

July

$376

August

$297

September

$279

October

$303

November

$328

December

$292

Question 4

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

Accepted Answer

Booking 20 days in advance of your planned departure date is, on average, the best time to get cheap flights from Louisville to Washington, D.C. Dulles Intl Airport. 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. Dulles Intl Airport?

Accepted Answer

Travelers seeking maximum savings on their Louisville to Washington, D.C. Dulles Intl Airport flight should consider departing on Monday at noon when fares are most often at their lowest. Friday at noon 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. Dulles Intl Airport flight deals updated?

Accepted Answer

The Louisville to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 5/10.

Question 7

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

Accepted Answer

Looking at all options, your cheapest flight can be booked for $120. While the most popular route (Louisville Intl - Washington, D.C. Dulles Intl) can be booked for $189 on average our data indicates $1,991 when flying from Louisville to Washington, D.C. Dulles Intl Airport.

Question 8

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

Accepted Answer

Before booking your flight to Washington, D.C. Dulles Intl Airport from Louisville, check out the most reliable airlines to get you to your destination on time: Air Canada (99%), Republic Airways (99%), Mesa Airlines( 92%).

Question 9

Can I find flights from Louisville to Washington, D.C. Dulles Intl Airport for under $200 on Cheapflights?

Accepted Answer

Yes, there are multiple flights from Louisville to Washington, D.C. Dulles Intl Airport for under $200. The cheapest flight booked recently is on United Airlines for just $179, but on average you can expect to pay $227.

Question 10

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

Accepted Answer

Cheapflights has at least 20 direct flights from Louisville to Washington, D.C. Dulles Intl Airport under $200. A good price for a nonstop flight from Louisville to Washington, D.C. Dulles Intl Airport is less than $288.

Question 11

Are there last-minute flights available from Louisville to Washington, D.C. Dulles Intl Airport for under $500?

Accepted Answer

There are currently 16+ open flights from Louisville to Washington, D.C. Dulles Intl Airport within the next 7 days for less than $500.

Question 12

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

Accepted Answer

Saturday flights are generally found to be more expensive for flights from Louisville to Washington, D.C. Dulles Intl Airport. 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. Dulles Intl Airport.

Question 13

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

Accepted Answer

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 58 days in advance, which can save you up to 202% on flights from Louisville to Washington, D.C. Dulles Intl Airport compared to booking the week you need them. Waiting 58 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $233. For sooner than that we have options available in the next 3 days from $468.

Question 14

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

Accepted Answer

January can be a great time to fly to Washington, D.C. Dulles Intl Airport from Louisville with a flight ticket averaging about $233. Cheapflights users have found deals in the month of January for as cheap as $98. The most expensive prices can be found in the month of June.

Question 15

When is the cheapest time to fly from Louisville to Washington, D.C. Dulles Intl Airport (SDF - IAD)?

Accepted Answer

Unlike in the afternoon, when flights are generally more expensive, you can save up to 30% on flights from Louisville to Washington, D.C. Dulles Intl Airport by exploring options for tickets in the evening.

Question 16

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

Accepted Answer

Louisville Intl (SDF) is the airport you will fly out of if you book a flight from Louisville to Washington, D.C. Dulles Intl. You should not have trouble finding flights to Washington, D.C. Dulles Intl from Louisville Intl; the airport handles an average of 6 outbound flights to Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Louisville airport to Washington, D.C. Dulles Intl. It is only a 5.3 mi journey to Louisville Intl (SDF) from Louisville’s city center.

Question 17

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.

Question 18

Can I find deals for flights from Louisville to Dulles Intl that include extra baggage allowance?

Accepted Answer

The amount of baggage you can bring on your Louisville to Dulles Intl 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 19

Can I find deals on flights from Louisville to Dulles Intl with specific airlines?

Accepted Answer

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

Question 20

Can I find deals for flights from Louisville to Dulles Intl that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Louisville to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 21

How can I find direct flights from Louisville to Dulles Intl?

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 Dulles Intl.

Question 22

Can I find deals for business class flights from Louisville to Dulles Intl?

Accepted Answer

Yes. Cheapflights offers flight deals from Louisville to Dulles Intl 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 23

Can I find deals for flights from Louisville to Dulles Intl that allow pets onboard?

Accepted Answer

Many airlines flying from Louisville to Dulles Intl 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 24

Can I find deals on last-minute flights from Louisville to Dulles Intl?

Accepted Answer

Yes, you can often find last-minute deals on Louisville to Dulles Intl 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 25

How does Cheapflights help users find flights from Louisville to Dulles Intl?

Accepted Answer

Cheapflights makes it easy to find Louisville to Dulles Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Question 26

Why should you use Cheapflights to find cheap flight tickets from Louisville to Dulles Intl?

Accepted Answer

Millions of users choose and trust Cheapflights to book the best flight deals from Louisville to Dulles Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Question 27

Can Cheapflights find flights from Louisville to Dulles Intl 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 Dulles Intl, users can toggle the no change fees filter when performing a flight search.

Question 28

Can Cheapflights notify me if prices for flights from Louisville to Dulles Intl become cheaper?

Accepted Answer

Not ready to book yet? You can track prices for flights from Louisville to Dulles Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

Popular in	January
Cheapest in	February
Round-trip from	$235
One-way from	$118

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$158	Average$273	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Delta	Cheapest$229	Average$320	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights

0%of flight departures	Early morningMidnight to 6 am
75%of flight departures	Morning6 am to noon
25%of flight departures	AfternoonNoon to 6 pm
0%of flight departures	Evening6 pm to midnight

Sunday	7daily flights
Monday	7daily flights
Tuesday	5daily flights
Wednesday	7daily flights
Thursday	5daily flights
Friday	7daily flights
Saturday	5daily flights

Cheap flights from Louisville (SDF) to Dulles Intl (IAD) from $85

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 5/31. 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. Dulles Intl are usually found in February or July, booked 20 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

Cheap flight deals from Louisville to Dulles Intl

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. Dulles Intl Airport?

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

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

When is the cheapest time to fly from Louisville to Washington, D.C. Dulles Intl Airport (SDF - IAD)?

Cheap United Airlines flights from Louisville to Dulles Intl

Find some of the cheapest United Airlines flights traveling from Louisville to Washington, D.C.. Deals update often to give you more flight options matching your criteria

Cheap Delta flights from Louisville to Dulles Intl

To aid your search, here are some of the cheapest Delta flights we've found from Louisville to Washington, D.C.. Check back soon if you're not seeing flights that suit your needs.

Cheap Louisville to Dulles Intl flights in May & June 2024

Find cheap flight options from Louisville to Dulles Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,684,066 searches. Prices were last updated on May 11, 2024.

Listed are some of the best fares we've found on flights departing from Louisville to Washington, D.C. in 2024. More deals are always being added, so be sure to check back regularly.

Louisville to Dulles Intl 2024 flight deals

Discover exclusive flight deals for travel between Louisville and Dulles Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,684,066 searches. Data last updated May 11, 2024.

Listed are some of the best fares we've found on flights departing from Louisville to Washington, D.C. in 2024. More deals are always being added, so be sure to check back regularly.

Non-stop flights to Dulles Intl from Louisville

To help reduce your travel time, choose from one of these non-stop flights from Louisville to Washington, D.C.. Those looking to potentially save on 1 or 2-stop flights from Louisville to Washington, D.C. should utilize the search form at the the top of the page.

Louisville to Dulles Intl flights leaving soon

Have a look at some of the last-minute flights available departing from Louisville to Washington, D.C.. To prevent any unwanted surprises, users should verify their flight info before booking.

One-way flights to Dulles Intl from Louisville

Take a look at some of the one-way flights we've detected from Louisville to Washington, D.C.. Users in need of a round-trip flight from Louisville to Washington, D.C. instead should update the search form at the top of page.

Find flights from Louisville to Dulles Intl within your budget

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

Use this chart to determine the optimal time to book a round-trip flight from Louisville to Dulles Intl. Price data was last updated on May 10, 2024.

Booking 20 days in advance of your planned departure date is, on average, the best time to get cheap flights from Louisville to Washington, D.C. Dulles Intl Airport. 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. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Louisville to Dulles Intl. Price data was last updated on May 5, 2024.

Average price of flights to Dulles Intl by month

Plan your trip from Louisville to Dulles Intl by taking into account the cheapest months to travel. The average price of a one-way flight from Louisville to Dulles Intl is currently $115 while a round-trip flight costs $215. Price data was last updated on May 5, 2024.

Temperature and rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature and rainfall totals by month.

Reviews of airlines servicing Dulles Intl

To help decide which airline to fly from Louisville to Washington, D.C., see what other customers have to say about United Airlines, Delta and American Airlines. Users have also rated airlines in terms of 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 Dulles Intl. 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. Dulles Intl?

Can I find flights from Louisville to Washington, D.C. Dulles Intl Airport for under $200 on Cheapflights?

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

Are there last-minute flights available from Louisville to Washington, D.C. Dulles Intl Airport for under $500?

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

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

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

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

What does SDF to IAD mean?

Can I find deals for flights from Louisville to Dulles Intl that include extra baggage allowance?

Can I find deals on flights from Louisville to Dulles Intl with specific airlines?

Can I find deals for flights from Louisville to Dulles Intl that include hotel bookings?

How can I find direct flights from Louisville to Dulles Intl?

Can I find deals for business class flights from Louisville to Dulles Intl?

Can I find deals for flights from Louisville to Dulles Intl that allow pets onboard?

Can I find deals on last-minute flights from Louisville to Dulles Intl?

How recently were the Louisville to Washington, D.C. Dulles Intl Airport 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 Dulles IntlSee 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 2 airlines flying from Louisville to Dulles Intl

Popular flight searches

Check out other popular destinations found by fellow travelers in 2024

Search flights from Louisville to Dulles Intl by cabin class

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

Hourly flight availability from Louisville to Dulles Intl

Find hourly flight availability from Louisville to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 11, 2024.

Weekly flight availability from Louisville to Dulles Intl

Explore weekly flight availability from Louisville to Dulles Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 11, 2024.

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 Dulles Intl?

Why should you use Cheapflights to find cheap flight tickets from Louisville to Dulles Intl?

Can Cheapflights find flights from Louisville to Dulles Intl with no change fees?

Can Cheapflights notify me if prices for flights from Louisville to Dulles Intl become cheaper?

Alternative routes for Louisville to Dulles Intl
See prices for flight routes from nearby airports that may be better suited for you.