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Cheap Flights from Louisville Muhammad Ali International to Baltimore Washington International

Compare Louisville Muhammad Ali International to Baltimore Washington International flight deals

Find the cheapest month or even day of the year to fly to Baltimore Washington International

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Flight deals from Louisville Muhammad Ali International to Baltimore Washington International

Looking for a cheap last-minute deal or the best return flight from Louisville Muhammad Ali International to Baltimore Washington International? Find the lowest prices on one-way and return tickets right here.
Washington D.C..R 1,811 per passenger.Departing Fri, 10 Apr.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from Louisville Muhammad Ali International on Fri, 10 Apr, arriving in Baltimore Washington International.Price includes taxes and charges.From R 1,811, select.
Washington D.C..R 2,125 per passenger.Departing Thu, 9 Apr.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Louisville Muhammad Ali International on Thu, 9 Apr, arriving in Baltimore Washington International.Price includes taxes and charges.From R 2,125, select.
Washington D.C..R 2,746 per passenger.Departing Wed, 21 Jan.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Louisville Muhammad Ali International on Wed, 21 Jan, arriving in Baltimore Washington International.Price includes taxes and charges.From R 2,746, select.
Washington D.C..R 2,849 per passenger.Departing Fri, 13 Mar.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Louisville Muhammad Ali International on Fri, 13 Mar, arriving in Baltimore Washington International.Price includes taxes and charges.From R 2,849, select.
Washington D.C..R 2,852 per passenger.Departing Fri, 13 Mar.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Louisville Muhammad Ali International on Fri, 13 Mar, arriving in Baltimore Washington International.Price includes taxes and charges.From R 2,852, select.
Washington D.C..R 3,013 per passenger.Departing Sun, 9 Aug.One-way flight with Delta.Outbound indirect flight with Delta, departs from Louisville Muhammad Ali International on Sun, 9 Aug, arriving in Baltimore Washington International.Price includes taxes and charges.From R 3,013, select.
Washington D.C..R 3,225 per passenger.Departing Fri, 30 Jan.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Louisville Muhammad Ali International on Fri, 30 Jan, arriving in Baltimore Washington International.Price includes taxes and charges.From R 3,225, select.
Washington D.C..R 3,226 per passenger.Departing Tue, 3 Feb.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Louisville Muhammad Ali International on Tue, 3 Feb, arriving in Baltimore Washington International.Price includes taxes and charges.From R 3,226, select.

Find the cheapest month to fly from Louisville Muhammad Ali International to Baltimore Washington International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Louisville Muhammad Ali International to Baltimore Washington International flights are currently cheapest in April.
Jan
from R 2,746
Feb
from R 3,226
Mar
from R 2,849
Apr
from R 1,811
May
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Jun
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Jul
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Aug
from R 3,013
Sep
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Oct
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Nov
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Dec
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Direct flights from Louisville Muhammad Ali International to Baltimore Washington International

Louisville Muhammad Ali International to Baltimore Washington International: Alternative routes

Compare routes from Louisville Muhammad Ali International to Washington D.C. below. You may find an airport to fly into that's cheaper, faster, or easier than Baltimore Washington International.

Washington Ronald Reagan

5km from central Washington D.C.
Closest
from R 1,958
Search flights

Camp Springs Andrews AFB

17km from central Washington D.C.
Search flights

Washington Dulles

37km from central Washington D.C.
from R 2,011
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Baltimore Washington International

44km from central Washington D.C.
Cheapest
from R 1,811
Search flights

Manassas

47km from central Washington D.C.
Search flights

Louisville to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight foundR 1,811
Cheapest month to flyApril
Average flight time1 hr, 37 mins
Most popular airlineSouthwest Airlines
Average flights per week19

Finding cheap flights from Louisville Muhammad Ali International to Baltimore Washington International: Frequently asked questions

The best price we found for a return flight from Louisville Muhammad Ali International to Baltimore Washington International is R 3,419. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 37 minutes is the average flight time from Louisville Muhammad Ali International to Baltimore Washington International.
Southwest Airlines flies direct from Louisville Muhammad Ali International to Baltimore Washington International.
As of January 2026, there are 19 flights per week flying from Louisville Muhammad Ali International to Baltimore Washington International.
The cheapest month to fly from Louisville Muhammad Ali International to Baltimore Washington International is usually February.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Louisville Muhammad Ali International Airport to Baltimore Washington International Airport on Wednesday, 25 February 2026.
Yes – the average flight time is 1 hour and 37 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Baltimore Washington International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Spirit Airlines and Southwest Airlines offer the cheapest flight tickets to Baltimore Washington International.

Flying from Louisville International Airport-Standiford Field (SDF) to Baltimore/Wash International Thurgood Marshall Airport (BWI): what you need to know

  • Around 1 hour 35 minutes is how long you can expect to be travelling on a direct flight from Louisville International Airport-Standiford Field to Baltimore/Wash International Thurgood Marshall Airport.

  • Washington DC's timezone is UTC-4, which is the same as Louisville.

  • Flights from SDF to BWI start from 05:30 — the first with Southwest Airlines. The latest departure is at 20:10 with Southwest Airlines. In total, you can choose from 13 weekly Louisville International Airport-Standiford Field to Baltimore/Wash International Thurgood Marshall Airport flights.

  • Your SDF to BWI flight won't wait if you're late, so get to the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.

  • Flying during a peak time such as July? School holidays and other popular seasons can result in longer queues at security. Be extra cautious and arrive up to four hours ahead of international flights and two hours before a domestic departure.

  • Southwest Airlines offers direct flights from Louisville International Airport-Standiford Field to Baltimore/Wash International Thurgood Marshall Airport. Book with this popular airline, then get ready to discover the sights in Washington DC — and maybe even more of United States if you have time.

  • Most travellers choose to fly with Southwest Airlines on this route.

  • Southwest Airlines is the most punctual carrier offering SDF to BWI flights. An exceptional 80.92% of its services on this route arrive on time.

  • If you'd like to break up your flight, simply uncheck 'Direct flights only' when searching for your ticket from Louisville International Airport-Standiford Field to Baltimore/Wash International Thurgood Marshall Airport. These are the most popular stopovers between SDF and BWI:

    • Chicago Midway International Airport

    • Charlotte Douglas International Airport

    • Hartsfield-Jackson Atlanta International Airport

How to find the cheapest flights from Louisville International Airport-Standiford Field (SDF) to Baltimore/Wash International Thurgood Marshall Airport (BWI)

  • Currently, R 1,811 is the lowest price we've found for a one-way Louisville International Airport-Standiford Field to Baltimore/Wash International Thurgood Marshall Airport flight. The best price for a return plane ticket is R 3,419. Remember that fares could change due to availability at the time of booking.

  • To pick up cheap tickets from SDF to BWI, book your journey ten months ahead of your departure.

  • Organise your trip for September. That's the cheapest month for flights from Louisville International Airport-Standiford Field to Baltimore/Wash International Thurgood Marshall Airport. If you have flexibility with your dates, use the 'Whole month' tool to see the cheapest price across every month.

  • Finding cheap flights from SDF to BWI is easy with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch when a lower fare pops up.

  • Choose your ideal departure and arrival times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from Louisville International Airport-Standiford Field to Baltimore/Wash International Thurgood Marshall Airport.

Handy information about Louisville International Airport-Standiford Field (SDF)

  • You'll find SDF at 600 Terminal Drive.

  • Of the flights that depart from Louisville International Airport-Standiford Field, 77.69% land on schedule at their destination.

  • Louisville International Airport-Standiford Field is about 23 kilometres from central Louisville. If you're ride-sharing, catching a cab or driving from the centre, it'll take 25 minutes or so to arrive, depending on the traffic.

  • The trip on public transport will take about 2 hours 40 minutes.

  • Searching for a handy hotel close to SDF? If you're catching an early flight from Louisville International Airport-Standiford Field to Baltimore/Wash International Thurgood Marshall Airport, these stays will have you moments from your check-in counter:

Arriving at Baltimore/Wash International Thurgood Marshall Airport (BWI)

Getting from Baltimore/Wash International Thurgood Marshall Airport (BWI) to central Washington DC

  • From Baltimore/Wash International Thurgood Marshall Airport, Washington DC is approximately 48 kilometres away. It takes around 50 minutes to reach the centre driving.

  • It typically takes 1 hour 30 minutes to get there using public transport.

When to fly to Baltimore/Wash International Thurgood Marshall Airport (BWI)

  • It's time to pick your dates for your flight from Louisville International Airport-Standiford Field to Baltimore/Wash International Thurgood Marshall Airport. July is the busiest month to head to Washington DC. If you want a more laid-back vibe, go in May.

  • When booking your flight from Louisville International Airport-Standiford Field to Baltimore/Wash International Thurgood Marshall Airport, consider the type of weather you like. July is the warmest month in Washington DC, with the temperature ranging from 19ºC (66ºF) to 33ºC (91ºF).

  • January has average temperatures of between -6ºC (21ºF) and 10ºC (50ºF). Look for cheap tickets from SDF to BWI around that time if you like cooler conditions.

Explore more of United States

  • Washington DC has its own special appeal, but there are so many other corners of United States just waiting to be explored. Around 322 kilometres north-east of Washington DC, a trip to New York will keep your itinerary packed. Don't miss top attractions like Statue of Liberty, Central Park and Empire State Building.

  • Philadelphia is another standout destination in United States and is around 193 kilometres north-east of Washington DC. No journey is complete without visiting Liberty Bell, Independence Hall and Philadelphia Museum of Art.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.