Cheap flights from Louisville (SDF) to Washington, D.C. (WAS) from $57

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 4/9. 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.
SDF — WAS
Mar 24 — Mar 311

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.

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 19, 2024.

Popular in

June

Cheapest in

October

Round-trip from

$234

One-way from

$95
High demand for flights, 13% potential price rise
Best time to find cheap flights, 9% potential price drop
From Louisville Intl to Washington, D.C. (WAS)
One-way flight from Louisville Intl to Washington, D.C. (WAS)

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

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..

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

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.

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

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.

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

Unlike in the afternoon, when flights are generally more expensive, you can save up to 19% on flights from Louisville to Washington, D.C. by exploring options for tickets in the morning.

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

Explore cheap flight options specifically provided by United Airlines for the route between Louisville and Washington, D.C.. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
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.
Tue 4/169:35 amSDF - IAD
Nonstop1h 40mUnited Airlines
Tue 4/239:30 amIAD - SDF
Nonstop1h 54mUnited Airlines
Deal found 3/18$159
Fri 4/129:35 amSDF - IAD
Nonstop1h 40mUnited Airlines
Sat 4/135:40 pmIAD - SDF
Nonstop1h 50mUnited Airlines
Deal found 3/18$174
Fri 4/129:35 amSDF - IAD
Nonstop1h 40mUnited Airlines
Sat 4/136:00 amIAD - SDF
1 stop5h 57mUnited Airlines
Deal found 3/18$183
Sat 6/86:00 amSDF - IAD
Nonstop1h 35mUnited Airlines
Sun 6/912:55 pmIAD - SDF
Nonstop1h 45mUnited Airlines
Deal found 3/18$189
Fri 4/197:33 amSDF - DCA
1 stop4h 24mUnited Airlines
Mon 4/222:00 pmDCA - SDF
1 stop8h 01mUnited Airlines
Deal found 3/17$198
Fri 6/76:00 amSDF - IAD
Nonstop1h 35mUnited Airlines
Mon 6/1012:55 pmIAD - SDF
Nonstop1h 45mUnited Airlines
Deal found 3/18$203
Sat 6/89:30 amSDF - IAD
Nonstop1h 42mUnited Airlines
Thu 6/1312:55 pmIAD - SDF
Nonstop1h 45mUnited Airlines
Deal found 3/18$213
Fri 5/316:00 amSDF - IAD
Nonstop1h 35mUnited Airlines
Mon 6/312:55 pmIAD - SDF
Nonstop1h 45mUnited Airlines
Deal found 3/17$229
Sun 6/166:00 amSDF - IAD
Nonstop1h 35mUnited Airlines
Wed 6/1912:55 pmIAD - SDF
Nonstop1h 45mUnited Airlines
Deal found 3/18$233

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

Explore cheap flight options specifically provided by Delta for the route between Louisville and Washington, D.C.. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
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.
Tue 4/166:05 pmSDF - IAD
1 stop4h 46mDelta
Wed 4/176:00 amIAD - SDF
1 stop5h 22mDelta
Deal found 3/18$178
Fri 5/35:26 pmSDF - IAD
1 stop6h 33mDelta
Sat 5/256:00 amIAD - SDF
1 stop4h 32mDelta
Deal found 3/18$193
Mon 4/295:26 pmSDF - IAD
1 stop4h 18mDelta
Tue 4/306:00 amIAD - SDF
1 stop5h 22mDelta
Deal found 3/17$197
Wed 4/177:45 amSDF - IAD
1 stop3h 54mDelta
Wed 4/246:00 amIAD - SDF
1 stop3h 59mDelta
Deal found 3/18$207
Fri 5/35:26 pmSDF - IAD
1 stop6h 33mDelta
Mon 5/66:00 amIAD - SDF
1 stop5h 22mDelta
Deal found 3/18$208
Tue 4/25:00 pmSDF - DCA
1 stop6h 01mDelta
Tue 4/96:00 amDCA - SDF
1 stop6h 10mDelta
Deal found 3/18$229
Tue 4/26:25 pmSDF - DCA
1 stop4h 34mDelta
Wed 4/36:00 amDCA - SDF
1 stop5h 29mDelta
Deal found 3/18$280
Sun 3/317:45 amSDF - DCA
1 stop4h 04mDelta
Tue 4/97:15 pmDCA - SDF
1 stop4h 44mDelta
Deal found 3/18$323
Tue 4/25:00 pmSDF - DCA
1 stop6h 01mDelta
Thu 4/46:59 amDCA - SDF
1 stop7h 00mDelta
Deal found 3/18$339

Cheap Louisville to Washington, D.C. flights in March & April 2024

Find cheap flight options from Louisville to Washington, D.C. specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Prices were last updated on March 19, 2024.
Check out some of the best flight deals from Louisville to Washington, D.C. in 2024. Check back regularly for other flight deals.
Tue 4/167:43 amSDF - BWI
1 stop13h 42mSpirit Airlines
Tue 4/2312:22 pmBWI - SDF
1 stop11h 19mSpirit Airlines
Deal found 3/17$106
Mon 4/2910:51 amSDF - BWI
1 stop21h 47mSpirit Airlines
Tue 4/3012:22 pmBWI - SDF
1 stop11h 19mSpirit Airlines
Deal found 3/17$121
Tue 4/167:43 amSDF - BWI
2 stops17h 36mSpirit Airlines
Tue 4/235:56 pmBWI - SDF
1 stop5h 45mSpirit Airlines
Deal found 3/17$132
Tue 4/99:45 pmSDF - BWI
1 stop10h 53mSpirit Airlines
Wed 4/1010:58 amBWI - SDF
1 stop12h 43mSpirit Airlines
Deal found 3/18$151
Mon 4/1510:51 amSDF - BWI
1 stop21h 47mSpirit Airlines
Fri 4/262:08 pmBWI - SDF
1 stop19h 48mSpirit Airlines
Deal found 3/18$152
Tue 4/167:43 amSDF - BWI
2 stops17h 36mSpirit Airlines
Tue 4/236:26 amBWI - SDF
2 stops17h 15mSpirit Airlines
Deal found 3/17$155
Tue 4/169:35 amSDF - IAD
Nonstop1h 40mUnited Airlines
Tue 4/239:30 amIAD - SDF
Nonstop1h 54mUnited Airlines
Deal found 3/18$159
Sun 4/287:43 amSDF - BWI
1 stop16h 49mSpirit Airlines
Tue 4/306:35 amBWI - SDF
1 stop17h 06mSpirit Airlines
Deal found 3/18$163
Tue 4/167:43 amSDF - BWI
2 stops17h 36mSpirit Airlines
Tue 4/235:58 amBWI - SDF
3 stops17h 43mSpirit Airlines
Deal found 3/17$171

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 3,145,932 searches. Data last updated March 19, 2024.
Check out some of the best flight deals from Louisville to Washington, D.C. in 2024. Check back regularly for other flight deals.
Tue 4/167:43 amSDF - BWI
1 stop13h 42mSpirit Airlines
Tue 4/2312:22 pmBWI - SDF
1 stop11h 19mSpirit Airlines
Deal found 3/17$106
Wed 5/86:35 pmSDF - BWI
1 stop5h 58mSpirit Airlines
Wed 5/158:55 amBWI - SDF
1 stop14h 49mSpirit Airlines
Deal found 3/18$118
Mon 4/2910:51 amSDF - BWI
1 stop21h 47mSpirit Airlines
Tue 4/3012:22 pmBWI - SDF
1 stop11h 19mSpirit Airlines
Deal found 3/17$121
Thu 5/210:25 pmSDF - BWI
1 stop10h 13mSpirit Airlines
Tue 5/75:56 pmBWI - SDF
1 stop5h 45mSpirit Airlines
Deal found 3/18$128
Tue 4/167:43 amSDF - BWI
2 stops17h 36mSpirit Airlines
Tue 4/235:56 pmBWI - SDF
1 stop5h 45mSpirit Airlines
Deal found 3/17$132
Tue 4/99:45 pmSDF - BWI
1 stop10h 53mSpirit Airlines
Wed 4/1010:58 amBWI - SDF
1 stop12h 43mSpirit Airlines
Deal found 3/18$151
Mon 4/1510:51 amSDF - BWI
1 stop21h 47mSpirit Airlines
Fri 4/262:08 pmBWI - SDF
1 stop19h 48mSpirit Airlines
Deal found 3/18$152
Tue 4/167:43 amSDF - BWI
2 stops17h 36mSpirit Airlines
Tue 4/236:26 amBWI - SDF
2 stops17h 15mSpirit Airlines
Deal found 3/17$155
Tue 4/169:35 amSDF - IAD
Nonstop1h 40mUnited Airlines
Tue 4/239:30 amIAD - SDF
Nonstop1h 54mUnited Airlines
Deal found 3/18$159

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

Discover non-stop flight options from Louisville to Washington, D.C.. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
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.
Tue 4/169:35 amSDF - IAD
Nonstop1h 40mUnited Airlines
Tue 4/239:30 amIAD - SDF
Nonstop1h 54mUnited Airlines
Deal found 3/18$159
Fri 5/317:45 pmSDF - DCA
Nonstop1h 39mAmerican Airlines
Sun 6/25:25 pmDCA - SDF
Nonstop1h 50mAmerican Airlines
Deal found 3/18$174
Fri 4/129:35 amSDF - IAD
Nonstop1h 40mUnited Airlines
Sat 4/135:40 pmIAD - SDF
Nonstop1h 50mUnited Airlines
Deal found 3/18$174
Sat 6/87:29 amSDF - DCA
Nonstop1h 42mAmerican Airlines
Sat 6/157:45 amDCA - SDF
Nonstop1h 49mAmerican Airlines
Deal found 3/18$183
Fri 4/1211:22 amSDF - DCA
Nonstop1h 37mAmerican Airlines
Sat 4/1310:40 amDCA - SDF
Nonstop1h 57mAmerican Airlines
Deal found 3/18$188
Fri 4/267:50 amSDF - DCA
Nonstop1h 38mAmerican Airlines
Mon 4/297:58 pmDCA - SDF
Nonstop2h 01mAmerican Airlines
Deal found 3/18$189
Sat 6/86:00 amSDF - IAD
Nonstop1h 35mUnited Airlines
Sun 6/912:55 pmIAD - SDF
Nonstop1h 45mUnited Airlines
Deal found 3/18$189
Fri 5/37:50 amSDF - DCA
Nonstop1h 38mAmerican Airlines
Sun 5/57:58 pmDCA - SDF
Nonstop2h 01mAmerican Airlines
Deal found 3/18$203
Fri 6/76:00 amSDF - IAD
Nonstop1h 35mUnited Airlines
Mon 6/1012:55 pmIAD - SDF
Nonstop1h 45mUnited Airlines
Deal found 3/18$203

Louisville to Washington, D.C. flights leaving soon

Find last-minute flight options from Louisville to Washington, D.C. for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
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.
Tue 4/25:00 pmSDF - DCA
1 stop6h 01mDelta
Tue 4/96:00 amDCA - SDF
1 stop6h 10mDelta
Deal found 3/18$229
Tue 3/266:00 amSDF - BWI
1 stop26h 18mSpirit Airlines
Wed 3/276:20 pmBWI - SDF
1 stop5h 43mSpirit Airlines
Deal found 3/18$241
Mon 3/251:16 pmSDF - BWI
1 stop18h 13mMultiple Airlines
Tue 3/263:49 pmBWI - SDF
1 stop7h 01mMultiple Airlines
Deal found 3/19$245
Tue 4/26:25 pmSDF - DCA
1 stop4h 34mDelta
Wed 4/36:00 amDCA - SDF
1 stop5h 29mDelta
Deal found 3/18$280
Tue 4/27:29 amSDF - DCA
Nonstop1h 36mAmerican Airlines
Thu 4/411:36 amDCA - SDF
1 stop6h 06mAmerican Airlines
Deal found 3/18$285
Tue 4/211:45 amSDF - DCA
1 stop4h 44mAmerican Airlines
Thu 4/411:36 amDCA - SDF
1 stop6h 06mAmerican Airlines
Deal found 3/18$295
Mon 3/256:00 amSDF - BWI
1 stop11h 02mSpirit Airlines
Tue 3/2610:23 pmBWI - SDF
2 stops25h 40mSpirit Airlines
Deal found 3/19$296
Sun 3/317:45 amSDF - DCA
1 stop4h 04mDelta
Tue 4/97:15 pmDCA - SDF
1 stop4h 44mDelta
Deal found 3/18$323
Tue 4/27:29 amSDF - DCA
Nonstop1h 36mAmerican Airlines
Thu 4/48:40 amDCA - SDF
Nonstop2h 06mAmerican Airlines
Deal found 3/18$332

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

Search for one-way flight options from Louisville to Washington, D.C.. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
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.
Tue 4/99:45 pmSDF - BWI
1 stop17h 11mMultiple Airlines
Deal found 3/18$57
Tue 4/99:45 pmSDF - BWI
1 stop17h 11mMultiple Airlines
Deal found 3/18$58
Tue 4/96:00 amSDF - BWI
2 stops17h 32mSpirit Airlines
Deal found 3/18$73
Mon 4/81:16 pmSDF - BWI
1 stop18h 13mMultiple Airlines
Deal found 3/18$74
Sat 4/2710:51 amSDF - BWI
1 stop12h 30mSpirit Airlines
Deal found 3/17$75
Mon 3/251:16 pmSDF - BWI
1 stop20h 05mSpirit Airlines
Deal found 3/18$78
Tue 4/910:50 amSDF - BWI
3 stops22h 13mSpirit Airlines
Deal found 3/18$79
Sat 4/277:50 amSDF - DCA
Nonstop1h 38mAmerican Airlines
Deal found 3/17$80
Fri 4/1210:51 amSDF - BWI
1 stop14h 28mSpirit Airlines
Deal found 3/18$82

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

Customize your flight search to find flights from Louisville to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$106 - $193

Route

Depart

Return

Price

Louisville IntlBaltimore/Washington

SDF - BWI

SDFBWI

Louisville Intl

Tue 4/16

1 stop13h 42m

Baltimore/Washington

Tue 4/23

1 stop11h 19m

$106

Louisville IntlBaltimore/Washington

SDF - BWI

SDFBWI

Louisville Intl

Wed 5/8

1 stop5h 58m

Baltimore/Washington

Wed 5/15

1 stop14h 49m

$118

Louisville IntlBaltimore/Washington

SDF - BWI

SDFBWI

Louisville Intl

Mon 4/29

1 stop21h 47m

Baltimore/Washington

Tue 4/30

1 stop11h 19m

$121

Louisville IntlBaltimore/Washington

SDF - BWI

SDFBWI

Louisville Intl

Thu 5/2

1 stop10h 13m

Baltimore/Washington

Tue 5/7

1 stop5h 45m

$128

Louisville IntlWashington, D.C. Reagan-National

SDF - DCA

SDFDCA

Louisville Intl

Tue 4/16

Nonstop1h 38m

Washington, D.C. Reagan-National

Tue 4/23

Nonstop2h 01m

$159

Louisville IntlWashington, D.C. Dulles Intl

SDF - IAD

SDFIAD

Louisville Intl

Tue 4/16

Nonstop1h 40m

Washington, D.C. Dulles Intl

Tue 4/23

Nonstop1h 54m

$159

Louisville IntlWashington, D.C. Reagan-National

SDF - DCA

SDFDCA

Louisville Intl

Tue 4/16

Nonstop1h 38m

Washington, D.C. Reagan-National

Tue 4/23

1 stop5h 11m

$167

Louisville IntlWashington, D.C. Reagan-National

SDF - DCA

SDFDCA

Louisville Intl

Tue 4/16

1 stop4h 13m

Washington, D.C. Reagan-National

Wed 4/17

1 stop6h 10m

$178

Louisville IntlBaltimore/Washington

SDF - BWI

SDFBWI

Louisville Intl

Wed 4/17

1 stop7h 13m

Baltimore/Washington

Wed 4/24

2 stops11h 54m

$193

Flights are sorted by cheapest first

Deals found on 3/17

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.
Search Deals

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 March 17, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
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.
Search Deals

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 $73 while a round-trip flight costs $148. Price data was last updated on March 17, 2024.

Currently, September is the cheapest month in which you can book a flight from Louisville to Washington, D.C. (average of $282). Flying from Louisville to Washington, D.C. in June is currently the most expensive (average of $407). 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

$354

April

$345

May

$345

June

$407

July

$379

August

$298

September

$282

October

$306

November

$326

December

$289

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.

WAS

Temperature

35.6 - 80.6 °F

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated March 19, 2024.
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.
8.1
Very good
11,551 reviews

Boarding

8.2

Comfort

7.9

Food

7.5

Crew

8.6

Overall

8.1

Entertainment

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

8.1
Very good
11,551 reviews
8.1
Very good
11,551 reviews

Boarding

8.2

Comfort

7.9

Food

7.5

Crew

8.6

Overall

8.1

Entertainment

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

7.7
Good
4,578 reviews
8.1
Very good
11,551 reviews

Boarding

8.2

Comfort

7.9

Food

7.5

Crew

8.6

Overall

8.1

Entertainment

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

7.5
Good
3,066 reviews
8.1
Very good
11,551 reviews

Boarding

8.2

Comfort

7.9

Food

7.5

Crew

8.6

Overall

8.1

Entertainment

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

7.4
Good
11,602 reviews
8.1
Very good
11,551 reviews

Boarding

8.2

Comfort

7.9

Food

7.5

Crew

8.6

Overall

8.1

Entertainment

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

7.3
Good
15,298 reviews
8.1
Very good
11,551 reviews

Boarding

8.2

Comfort

7.9

Food

7.5

Crew

8.6

Overall

8.1

Entertainment

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

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.?

    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.

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

    Yes, there are multiple flights from Louisville to Washington, D.C. for under $200. The cheapest flight booked recently is on Spirit Airlines for just $106, but on average you can expect to pay $154.

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

    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 $207.

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

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

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

    Spirit Airlines, at $106, was found to be the cheapest airline from Louisville to Washington, D.C..Alternate airlines to your destination round-trip include American Airlines and United Airlines. You may be able to fly from Louisville to Washington, D.C. for 58% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as $73 on Spirit Airlines. Other airlines that offer cheap prices include American Airlines from $80 and United Airlines from $89 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.?

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

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

    Looking for the cheapest flight from Louisville to Washington, D.C.? While on average our users pay $814, our data indicates the cheapest price to be $109. The most popular route (Louisville Intl - Washington, D.C. Reagan-National), is priced around $178.

  • What does SDF to IAD mean?

    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.

See more FAQs

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.

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

Discover the top 4 airlines that operate flights from Louisville to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$115Average$287FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Spirit AirlinesCheapest$115Average$140FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
American AirlinesCheapest$163Average$307FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$166Average$292FlexibilityNo cancel feeOn-timeN/A
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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 March 19, 2024.
5%of flight departuresEarly morningMidnight to 6 am
58%of flight departuresMorning6 am to noon
33%of flight departuresAfternoonNoon to 6 pm
4%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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

Explore weekly flight availability from Louisville to Washington, D.C.. 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 March 19, 2024.
Sunday10daily flights
Monday11daily flights
Tuesday9daily flights
Wednesday11daily flights
Thursday9daily flights
Friday11daily flights
Saturday7daily flights

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.?

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.

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

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!

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

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.

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

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.

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