HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Louisiana

$44+ Cheap flights from Baltimore (BWI) to Louisiana

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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — MSY
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Baltimore to Louisiana with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Baltimore to Louisiana

Cheapest flights from Baltimore to Louisiana
Explore the most affordable flight options available from Baltimore to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:18 pmBWI - MSY
1 stop15h 29mMultiple Airlines
Tue 1/65:05 pmMSY - BWI
1 stop6h 24mMultiple Airlines
Deal found 12/10$134
This Kiwi.com deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:18 pmBWI - MSY
1 stop15h 29mSpirit Airlines
Wed 1/79:42 amMSY - BWI
Nonstop2h 28mSpirit Airlines
Deal found 12/9$136
This Kiwi.com deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:18 pmBWI - MSY
1 stop15h 29mMultiple Airlines
Wed 1/75:00 pmMSY - BWI
1 stop6h 29mMultiple Airlines
Deal found 12/9$153
This Kiwi.com deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:18 pmBWI - MSY
1 stop15h 29mMultiple Airlines
Thu 1/84:55 pmMSY - BWI
1 stop6h 34mMultiple Airlines
Deal found 12/9$155
This Kiwi.com deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:05 pmBWI - MSY
Nonstop3h 00mMultiple Airlines
Fri 1/912:53 pmMSY - BWI
1 stop8h 51mMultiple Airlines
Deal found 12/9$164
This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:00 amBWI - BTR
1 stop6h 25mUnited Airlines
Thu 1/151:55 pmBTR - BWI
1 stop7h 30mUnited Airlines
Deal found 12/11$243
This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:15 amBWI - BTR
2 stops12h 17mUnited Airlines
Mon 12/226:07 pmBTR - BWI
1 stop5h 13mUnited Airlines
Deal found 12/11$287
This American Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/153:20 pmBWI - AEX
1 stop8h 36mAmerican Airlines
Tue 1/276:06 amAEX - BWI
1 stop7h 43mAmerican Airlines
Deal found 12/10$338
This American Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/191:57 pmBWI - BTR
1 stop7h 16mAmerican Airlines
Tue 12/304:34 pmBTR - BWI
1 stop6h 09mAmerican Airlines
Deal found 12/11$354
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:04 pmBWI - SHV
1 stop5h 42mUnited Airlines
Fri 12/264:12 pmSHV - BWI
1 stop6h 46mUnited Airlines
Deal found 12/10$375
This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:15 amBWI - BTR
2 stops12h 17mUnited Airlines
Sun 12/219:35 amBTR - BWI
2 stops10h 51mUnited Airlines
Deal found 12/11$378
This American Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/153:20 pmBWI - AEX
1 stop8h 36mAmerican Airlines
Mon 2/1610:03 amAEX - BWI
1 stop7h 14mAmerican Airlines
Deal found 12/10$383

Find flight deals from Baltimore to Louisiana

Keep the following information in mind while searching for Baltimore to Louisiana flight deals. Data was last updated December 12, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$128
(Kiwi.com)

One-way from

$44
(Priceline)

Popular in

February

Cheapest in

September

Average price

$350
Provider with most accurate pricing for Washington, D.C. (WAS)-New Orleans Louis Armstrong flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-New Orleans Louis Armstrong flights.
Search Deals
From Baltimore/Washington to Louisiana
Search Deals
One-way flight from Baltimore/Washington to Louisiana
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($13 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore to Louisiana 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 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Baltimore to Louisiana that are best for you.

Fly from

Baltimore

Fly to

Louisiana

Route

Depart

Return

Price

BaltimoreAlexandria

BWI - AEX

BWIAEX

Baltimore/Washington

Sat 1/10

4:45 pm-9:00 pm

1 stop5h 15m

Alexandria

Sat 1/17

1:00 pm-8:28 pm

1 stop6h 28m

$239

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Thu 12/25

6:00 am-11:25 am

1 stop6h 25m

Baton Rouge Ryan

Thu 1/15

1:55 pm-10:25 pm

1 stop7h 30m

$243

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Thu 1/8

8:45 am-1:30 pm

1 stop5h 45m

Baton Rouge Ryan

Thu 1/15

2:19 pm-8:28 pm

1 stop5h 09m

$243

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Thu 1/8

10:05 am-5:53 pm

2 stops8h 48m

Baton Rouge Ryan

Thu 1/15

3:30 pm-10:25 pm

1 stop5h 55m

$248

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Thu 2/5

1:02 pm-5:55 pm

1 stop5h 53m

Baton Rouge Ryan

Mon 2/9

10:31 am-5:46 pm

1 stop6h 15m

$249

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Fri 2/20

10:40 am-3:13 pm

1 stop5h 33m

Baton Rouge Ryan

Wed 2/25

10:34 am-3:39 pm

1 stop4h 05m

$249

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Sat 2/14

6:00 am-9:52 am

1 stop4h 52m

Baton Rouge Ryan

Tue 2/17

5:00 pm-10:02 pm

1 stop4h 02m

$249

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Sat 2/21

7:15 am-12:58 pm

1 stop6h 43m

Baton Rouge Ryan

Mon 2/23

6:59 pm-12:37 am

1 stop4h 38m

$249

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Sat 2/14

6:00 am-9:52 am

1 stop4h 52m

Baton Rouge Ryan

Wed 2/18

1:40 pm-7:40 pm

1 stop5h 00m

$249

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Sun 2/15

10:40 am-3:54 pm

1 stop6h 14m

Baton Rouge Ryan

Wed 2/18

6:18 am-11:54 am

1 stop4h 36m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Baltimore to Louisiana

Have a flexible travel schedule? Discover the best time to fly to Louisiana from Baltimore with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Baltimore to Louisiana

What is the cheapest month to book a flight from Baltimore to Louisiana?

Currently, March is the cheapest month in which you can book a flight from Baltimore to Louisiana (average of $84). Flying from Baltimore to Louisiana in January is currently the most expensive (average of $127). 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.

What is the cheapest time of day to fly from BWI to LA?

Find hourly flight availability from Baltimore to Louisiana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

When flying from Baltimore to Louisiana, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 20% versus a flight in the evening.

What is the cheapest day to fly from Baltimore to Louisiana?

Use this chart to determine the cheapest time to fly round-trip from Baltimore to Louisiana. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Baltimore to Louisiana flight should consider departing on Sunday at noon when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Baltimore to Louisiana?

Reviews of airlines servicing Louisiana

Get insights into the airlines that provide service to Louisiana. 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 Louisiana. Reviews last updated December 12, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Baltimore to Louisiana by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,253 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
7.9
Good
4,253 reviews
Southwest
7.9
Good
4,253 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,008 reviews
Southwest
7.9
Good
4,253 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,095 reviews
Southwest
7.9
Good
4,253 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,050 reviews
Southwest
7.9
Good
4,253 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Spirit Airlines
6.3
Okay
8,179 reviews
Southwest
7.9
Good
4,253 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Louisiana. 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 Baltimore to Louisiana?

    Located just 8.5 mi from the city center, Baltimore/Washington (BWI) is the airport most travelers will use when flying to Louisiana from Baltimore.

  • How popular is this Baltimore to Louisiana flight route?

    This flight path from Baltimore/Washington to Louisiana was viewed by 79 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Baltimore to Louisiana?

    For as low as $239, Delta can have you in Louisiana from Baltimore in 5h 15m. There are 1044 mi between Baltimore and Louisiana. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Baltimore to Louisiana?

    When deciding which route to take from Baltimore to Louisiana consider Baltimore/Washington - New Orleans Louis Armstrong, Baltimore/Washington - Shreveport or Baltimore/Washington - Baton Rouge Ryan as they are the most popular.

  • What are the most reliable airlines from Baltimore to Louisiana?

    No one likes to see their flight delayed. When booking a flight from Baltimore to Louisiana consider choosing Sun Country Air (100%), Spirit Airlines (91%) or Southwest (83%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Baltimore to Louisiana?

    Looking for the cheapest flight from Baltimore to Louisiana? While on average our users pay $206, our data indicates the cheapest price to be $64. The most popular route (Baltimore/Washington - New Orleans Louis Armstrong), is priced around $113.

  • Can I find deals for flights from Baltimore to Louisiana that include hotel bookings?

    Yes. In addition to deals on Baltimore to Louisiana flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Louisiana?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Louisiana.

  • Can I find deals for business class flights from Baltimore to Louisiana?

    Yes. Cheapflights offers flight deals from Baltimore to Louisiana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Baltimore to Louisiana?

    Currently, March is the cheapest month in which you can book a flight from Baltimore to Louisiana (average of $84). Flying from Baltimore to Louisiana in January is currently the most expensive (average of $127). 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.

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 Baltimore to Louisiana

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Miami flights
Reagan-National to Miami flights
Baltimore to Fort Lauderdale flights
Baltimore to Miami flights
Baltimore to Dallas/Fort Worth flights
Dulles Intl to Las Vegas flights
Dulles Intl to Dallas/Fort Worth flights
Philadelphia to Orlando flights
Dulles Intl to Orlando flights
Philadelphia to Fort Lauderdale flights
Reagan-National to Los Angeles flights
Dulles Intl to Los Angeles flights
Dulles Intl to Fort Lauderdale flights
Reagan-National to Fort Lauderdale flights
Baltimore to Los Angeles flights
Reagan-National to Orlando flights
Philadelphia to Miami flights
Baltimore to Las Vegas flights
Reagan-National to Las Vegas flights
Dulles Intl to Tampa flights
Dulles Intl to Atlanta flights
Baltimore to Orlando flights
Reagan-National to Dallas/Fort Worth flights
Baltimore to Atlanta flights
Philadelphia to Las Vegas flights
Dulles Intl to Sky Harbor Intl flights
Baltimore to Hobby flights
Baltimore to Denver flights
Dulles Intl to Seattle flights
Reagan-National to Seattle flights
Philadelphia to Dallas/Fort Worth flights
Philadelphia to Atlanta flights
Dulles Intl to Hobby flights
Baltimore to O'Hare Intl flights
Dulles Intl to Denver flights
Reagan-National to Atlanta flights
Dulles Intl to O'Hare Intl flights
Reagan-National to O'Hare Intl flights
Reagan-National to Hobby flights
Dulles Intl to New Orleans flights
Dulles Intl to Salt Lake City flights
Baltimore to Sky Harbor Intl flights
Philadelphia to Denver flights
Philadelphia to Tampa flights
Baltimore to Tampa flights
Philadelphia to Los Angeles flights
Reagan-National to New Orleans flights
Dulles Intl to Portland flights
Philadelphia to O'Hare Intl flights
Dulles Intl to John F Kennedy Intl flights

Top 6 airlines flying from Baltimore to Louisiana

Discover the top 6 airlines that operate flights from Baltimore to Louisiana. 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 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$94Average$231FlexibilityNo cancel feeOn-time65%
FrontierCheapest$128Average$229FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$145Average$386FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$155Average$349FlexibilityNo cancel feeOn-time69%
DeltaCheapest$196Average$416FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$204Average$407FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.