Cheap flights from Louisville to Washington, D.C.

Flight deals from Louisville to Washington, D.C.

Below you can see the best deals on flights Louisville — Washington, D.C. for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 19 October, from $175.

Top 10 cheap flights from Louisville to Washington, D.C.

Louisville — Washington, D.C.

08:09—20:09

22 Sep 2026

12 h

2 stops

Louisville — Washington, D.C.

06:00—20:09

22 Sep 2026

14 h 9 m

2 stops

Louisville — Washington, D.C.

17:55—10:17

22 Sep 2026

16 h 22 m

2 stops

Louisville — Washington, D.C.

15:43—10:17

22 Sep 2026

18 h 34 m

2 stops

Louisville — Washington, D.C.

15:43—10:17

22 Sep 2026

18 h 34 m

2 stops

Louisville — Washington, D.C.

06:00—20:09

23 Sep 2026

14 h 9 m

2 stops

Louisville — Washington, D.C.

08:09—20:09

16 Sep 2026

12 h

2 stops

Louisville — Washington, D.C.

07:05—20:09

16 Sep 2026

13 h 4 m

2 stops

Louisville — Washington, D.C.

06:00—20:09

16 Sep 2026

14 h 9 m

2 stops

Louisville — Washington, D.C.

06:00—20:09

15 Sep 2026

14 h 9 m

2 stops

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Louisville — Washington, D.C. flight

Looking for cheap flights from Louisville to Washington, D.C.? Compare fares from different airlines, check the flight schedule and travel time — and book your Louisville — Washington, D.C. ticket online at the best price.

The route has direct flights — around 80 flights per week, flights are operated by United Airlines, American Airlines, a nonstop flight takes about 1 h 35 min, the distance between the cities is around 764 km.

Planning your trip? You may find our Washington, D.C. travel guide, how to get from the airport into town and Washington, D.C. weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

from $175Min. price

OctoberCheapest

AugustPeak season

YesDirect flights

764 kmDistance

1 h 35 minTravel time

2Airlines

80 / wkFlights

Flight schedule from Louisville to Washington, D.C.

The table shows direct flights from Louisville to Washington, D.C. on the selected date. The flight takes approximately 1 h 35 min. Regular flights are operated by United Airlines and American Airlines. Departures from Louisville International Airport airports, arrivals at Washington Dulles International Airport, Baltimore/Washington International Thurgood Marshall Airport and Ronald Reagan National Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today

Any time

Last update: 25 Aug 2026

Airline

Flight

Departure

Arrival

Duration

Days

Status

Below is a calendar of the lowest flight ticket prices for Louisville — Washington, D.C. by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $175 in October, and the most expensive are around $391 in August. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

Prices by month

Average one-way fares from Louisville to Washington, D.C. by month. Tickets are usually cheapest in February (around $150) and priciest in July (about $210) — use the table and chart below to pick the best time to fly.

Month	Average price	Level	Month	Average price	Level	Month	Average price	Level
Jan	$156	low	May	$198	high	Sep	$174	low
Feb	$150	low	Jun	$204	high	Oct	$180	medium
Mar	$168	medium	Jul	$210	high	Nov	$192	high
Apr	$186	medium	Aug	$192	medium	Dec	$204	high

Some values are estimated based on seasonality.

When to fly

Weather in Washington, D.C.: it is warmest in July (up to 32 °C on average) and coolest in January (around 7 °C). The driest month is October.

Tickets are usually cheapest in October and most expensive in August. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Washington, D.C.

Dry and wet days · Washington, D.C.

Wind speed and direction · Washington, D.C.

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How to get the best deal on a Louisville — Washington, D.C. ticket

Book ahead: fares for Louisville — Washington, D.C. are usually lower 3–8 weeks before departure than at the last minute.
Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
The cheapest month to fly to Washington, D.C. is usually October — plan your trip around it if your dates are flexible.
Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Flights on the Louisville — Washington, D.C. route are operated by 2 airlines; United Airlines runs the most flights (around 51% of all flights). Compare carriers, flight shares and schedules below.

United AirlinesUA
14x/week
WebsiteFleet: 956165M pax/year
- Direct flight SDF → IAD14x/week
  Duration
  1h 38m
  Days
  MTWTFSS
51.3%Open →
American AirlinesAA
13x/week
WebsiteFleet: 965211M pax/year
- Direct flight SDF → DCA13x/week
  Duration
  1h 49m
  Days
  MTWTFSS
48.8%Open →

Cities and airports on the Louisville — Washington, D.C. route

Flights Louisville — Washington, D.C. depart from Louisville International Airport and arrive at Washington Dulles International Airport, Baltimore/Washington International Thurgood Marshall Airport and Ronald Reagan National Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Louisville

SDF

United States

About the city How to get there Weather All about the country United States

Arrival

Washington, D.C.

WAS

United States

About the city How to get there Weather All about the country United States

Departure airports

Louisville International AirportSDF
About the airport

Arrival airports

Washington Dulles International AirportIAD
About the airport
Baltimore/Washington International Thurgood Marshall AirportBWI
About the airport
Ronald Reagan National AirportDCA
About the airport

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Frequently asked questions about the Louisville — Washington, D.C. flight

How long is the flight from Louisville to Washington, D.C.?

A nonstop Louisville — Washington, D.C. flight takes about 1 h 35 min — the distance between the cities is around 764 km.

How far is it from Louisville to Washington, D.C.?

The distance from Louisville to Washington, D.C. is about 764 km, which a nonstop flight covers in around 1 h 35 min.

Are there direct flights from Louisville to Washington, D.C.?

Yes, there are nonstop flights Louisville — Washington, D.C. — around 80 flights per week.

Which airlines fly from Louisville to Washington, D.C.?

Airlines operating Louisville — Washington, D.C. include United Airlines, American Airlines. See the full list with schedules in the "Airlines" section on this page.

Which airports do Louisville — Washington, D.C. flights use?

Flights from Louisville depart from Louisville International Airport, and arrive at Washington Dulles International Airport, Baltimore/Washington International Thurgood Marshall Airport, Ronald Reagan National Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Louisville to Washington, D.C.?

The price of a Louisville — Washington, D.C. ticket depends on your travel date, season and demand: it is usually cheapest to fly in October, and most expensive in August. Tickets typically cost between $175 and $391. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Louisville — Washington, D.C.?

Flights Louisville — Washington, D.C. are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is October. Compare prices by month in the price trend chart on this page.

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

To catch a low fare Louisville — Washington, D.C., book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually October.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Louisville

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Chicago New York City Dallas Atlanta Charlotte Detroit Minneapolis Houston Philadelphia Orlando Miami Boston Las Vegas Los Angeles Denver Tampa Fort Lauderdale San Francisco North Charleston Lansing Hartford

Cheap flights from Louisville to Washington, D.C.

Flight deals from Louisville to Washington, D.C.

Top 10 cheap flights from Louisville to Washington, D.C.

Louisville — Washington, D.C.

Louisville — Washington, D.C.

Louisville — Washington, D.C.

Louisville — Washington, D.C.

Louisville — Washington, D.C.

Louisville — Washington, D.C.

Louisville — Washington, D.C.

Louisville — Washington, D.C.

Louisville — Washington, D.C.

Louisville — Washington, D.C.

Top 10 direct flights from Louisville to Washington, D.C.

Louisville — Washington, D.C.

Louisville — Washington, D.C.

Louisville — Washington, D.C.

Louisville — Washington, D.C.

Louisville — Washington, D.C.

Louisville — Washington, D.C.

Louisville — Washington, D.C.

Louisville — Washington, D.C.

Louisville — Washington, D.C.

Louisville — Washington, D.C.

Louisville to Washington, D.C.: departing soon

Louisville — Washington, D.C.

Louisville — Washington, D.C.

Louisville — Washington, D.C.

Louisville — Washington, D.C.

Louisville — Washington, D.C.

Louisville — Washington, D.C.

Louisville — Washington, D.C.

Louisville — Washington, D.C.

Louisville — Washington, D.C.

Louisville — Washington, D.C.

About the Louisville — Washington, D.C. flight

Facts about this route

Flight schedule from Louisville to Washington, D.C.

Flight ticket prices by day: Louisville — Washington, D.C.

Prices by month

When to fly

Temperature · Washington, D.C.

Dry and wet days · Washington, D.C.

Wind speed and direction · Washington, D.C.

We'll let you know if you need a visa

How to get the best deal on a Louisville — Washington, D.C. ticket

Cities and airports on the Louisville — Washington, D.C. route

Louisville

Washington, D.C.

Interesting articles about Washington, D.C.

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Frequently asked questions about the Louisville — Washington, D.C. flight

Where else you can fly from Louisville

Where else you can fly from Washington, D.C.

Other popular routes

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