$47 Cheap Flights from New Orleans (MSY) to Baltimore (BWI)

View $47 flight on Tue, Oct 28, 2025Opens in a new window

Popular airlines from Louis Armstrong New Orleans Intl. Airport (MSY) to Baltimore Washington Intl. Airport (BWI)

Cheap Flights from New Orleans to Baltimore (MSY-BWI)

Prices were available within the past 7 days and start at $47 for one-way flights and $116 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Tue, Oct 28 - Mon, Nov 3
MSY
New Orleans
BWI
Baltimore
$116 Roundtrip, found 3 hours ago
$116
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Tue, Oct 28 from New Orleans to Baltimore, returning Mon, Nov 3, priced at $116 found 3 hours ago
Spirit Airlines
Tue, Oct 28 - Mon, Nov 3
MSY
New Orleans
BWI
Baltimore
$125 Roundtrip, found 3 hours ago
$125
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Tue, Oct 28 from New Orleans to Baltimore, returning Mon, Nov 3, priced at $125 found 3 hours ago
Spirit Airlines
Tue, Oct 28 - Mon, Nov 3
MSY
New Orleans
BWI
Baltimore
$130 Roundtrip, found 3 hours ago
$130
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Tue, Oct 28 from New Orleans to Baltimore, returning Mon, Nov 3, priced at $130 found 3 hours ago
Spirit Airlines
Tue, Oct 28 - Mon, Nov 3
MSY
New Orleans
BWI
Baltimore
$133 Roundtrip, found 3 hours ago
$133
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Tue, Oct 28 from New Orleans to Baltimore, returning Mon, Nov 3, priced at $133 found 3 hours ago
Spirit Airlines
Tue, Oct 28 - Mon, Nov 3
MSY
New Orleans
BWI
Baltimore
$138 Roundtrip, found 3 hours ago
$138
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Tue, Oct 28 from New Orleans to Baltimore, returning Mon, Nov 3, priced at $138 found 3 hours ago
Spirit Airlines
Fri, Nov 7 - Mon, Nov 10
MSY
New Orleans
BWI
Baltimore
$138 Roundtrip, just found
$138
Roundtrip
just found
Select Spirit Airlines flight, departing Fri, Nov 7 from New Orleans to Baltimore, returning Mon, Nov 10, priced at $138 just found
Frontier Airlines
Fri, Oct 17 - Sun, Oct 19
MSY
New Orleans
BWI
Baltimore
$146 Roundtrip, just found
$146
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Oct 17 from New Orleans to Baltimore, returning Sun, Oct 19, priced at $146 just found
Southwest Airlines
Thu, Dec 25 - Tue, Dec 30
MSY
New Orleans
BWI
Baltimore
$205 Roundtrip, just found
$205
Roundtrip
just found
Select Southwest Airlines flight, departing Thu, Dec 25 from New Orleans to Baltimore, returning Tue, Dec 30, priced at $205 just found
American Airlines
Fri, Nov 7 - Mon, Nov 10
MSY
New Orleans
BWI
Baltimore
$225 Roundtrip, just found
$225
Roundtrip
just found
Select American Airlines flight, departing Fri, Nov 7 from New Orleans to Baltimore, returning Mon, Nov 10, priced at $225 just found
Delta
Fri, Nov 7 - Mon, Nov 10
MSY
New Orleans
BWI
Baltimore
$225 Roundtrip, just found
$225
Roundtrip
just found
Select Delta flight, departing Fri, Nov 7 from New Orleans to Baltimore, returning Mon, Nov 10, priced at $225 just found

Find the cheapest month to fly from New Orleans (MSY) to Baltimore (BWI)

February is typically the cheapest month to fly

From $62 - $247 per traveler.

Alternative airports near Baltimore

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ronald Reagan Washington National DCA. Average driving time to city center is 57 minutes. Flights from $330
DCA
Ronald Reagan Washington National
Average driving time to city center57 min
Flights from $330
Flights from New Orleans (MSY) to Baltimore (BWI)
Origin airport
Louis Armstrong New Orleans Intl.
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$115
Distance
998 mi
Average flight time
4 hours 51 mins

New Orleans to Baltimore Flights

The cheapest times to fly from New Orleans to Baltimore

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from New Orleans to Baltimore are during the month of October. You can find some of the cheapest flights from New Orleans to Baltimore with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from New Orleans to Baltimore

Sunday is one of the best days to book for cheap flights from New Orleans to Baltimore: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from New Orleans to Baltimore

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from New Orleans to Baltimore in 2025. You can also book with separate airlines for your outbound and return journeys, from $47 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap New Orleans to Baltimore flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your New Orleans to Baltimore airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Louis Armstrong New Orleans Intl. Airport (MSY) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) cost?
Get a cheap one-way flight from $47 or cheap return flight from $116 from Louis Armstrong New Orleans Intl. Airport (MSY) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Louis Armstrong New Orleans Intl. Airport (MSY) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
The cheapest month to fly from MSY to BWI is October, when demand is low. Off-peak season is usually when better flight deals are available between these airports.
Which airlines fly direct from Louis Armstrong New Orleans Intl. Airport (MSY) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
You can fly directly from Louis Armstrong New Orleans Intl. Airport (MSY) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) on a Southwest Airlines flight.
What is the cheapest airline that flies from Louis Armstrong New Orleans Intl. Airport (MSY) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Spirit Airlines and Southwest Airlines are some popular airlines offering reasonable fares. Keep in mind that flight prices from Louis Armstrong New Orleans Intl. Airport (MSY) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) can change depending on departure dates, demand and how early you book. With Expedia's search tool, you can easily find a MSY to BWI flight that suits your plans and budget.
How many flights per day from Louis Armstrong New Orleans Intl. Airport (MSY) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Daily, an average of 3 nonstop flights operate from Louis Armstrong New Orleans Intl. Airport (MSY) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI). Select the departure time that best fits your itinerary.
What are the most popular departure times for flights from Louis Armstrong New Orleans Intl. Airport (MSY) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
The 1 PM departures from MSY to BWI see the highest demand. They can also be more expensive. If you want to save money, pick a less crowded time to fly.
What day of the week has the most flights from MSY to BWI?
Friday has the most flights from Louis Armstrong New Orleans Intl. Airport (MSY) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI). Consider taking off on this day and you'll have a greater chance of finding a departure that works with your plans.
What is the earliest flight from Louis Armstrong New Orleans Intl. Airport (MSY) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Hop on the earliest flight at around 5:55AM UTC-6, leaving from Louis Armstrong New Orleans Intl. Airport (MSY). You'll be flying for roughly 2h 20m, reaching Baltimore Washington Intl. Thurgood Marshall Airport (BWI) at approximately 9:15AM UTC-5.
How long does it take to fly from Louis Armstrong New Orleans Intl. Airport (MSY) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
The average flight time from MSY to BWI is 2 hours and 24 minutes, covering a total distance of 1,000 mi.
What is the best time to fly from Louis Armstrong New Orleans Intl. Airport (MSY) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
To arrive at Baltimore Washington Intl. Thurgood Marshall Airport (BWI) without delays, pick a flight that takes off from Louis Armstrong New Orleans Intl. Airport (MSY) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Baltimore from Louis Armstrong New Orleans Intl. Airport (MSY)?
Louis Armstrong New Orleans Intl. Airport (MSY) has direct flights to Baltimore. These are some of the airports you can fly to without stopovers:

  • Ronald Reagan Washington National Airport (DCA)
  • Washington Dulles Intl. Airport (IAD)
  • Baltimore Washington Intl. Thurgood Marshall Airport (BWI)

Is it cheaper to buy a plane ticket from Louis Armstrong New Orleans Intl. Airport (MSY) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) last-minute?
Holding off until just before your departure to book a flight from MSY to BWI often results in higher prices. While you might find some last-minute discounts, they aren't always guaranteed. Be flexible with your travel plans for the best chance of snagging a bargain.
Is it cheaper to book a MSY to BWI flight and hotel package?
Compared with arranging flights and hotels separately, booking a MSY to BWI flight and hotel package with Expedia could lead to significant savings. Better still, having it all in one place takes the hassle out of travel planning. Just secure your flights and choose from our extensive range of stays, then tailor your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Louis Armstrong New Orleans Intl. Airport (MSY) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
If you reserved your MSY to BWI flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

Explore a world of travel with Expedia

*Available to One Key members.