What is the cheapest airline that flies from Baltimore/Washington to Louisiana?

Frontier, Spirit Airlines, and Southwest are the most popular carriers operating from Baltimore/Washington to Louisiana

What airlines fly to Louisiana?

Spirit Airlines, Southwest and American Airlines are the top three most popular airlines that fly to Louisiana from Baltimore according to our data. Spirit Airlines is the first choice among our users, with 29% of people opting to fly with this airline when traveling to Louisiana. Keep in mind that there are 7 different airlines that fly to Louisiana on a routine basis, so you have a few additional options to choose from.

How many flights depart from Baltimore to Louisiana on average per week?

As of December 2025, 5 flights take off from Baltimore and land in Louisiana each week. The most common flight departure day for this route is Thu, with 60% of weekly flights taking off on this day.

When did momondo last update prices for flights from Baltimore/Washington Airport to Louisiana?

Prices for flights from Baltimore/Washington Airport to Louisiana are refreshed on a daily basis.

How many operators does momondo search for flights from Baltimore/Washington Airport to Louisiana?

As of December 2025, there are 6 operators available to choose from for flights from Baltimore/Washington Airport to Louisiana.

How old do you have to be to fly from Baltimore/Washington Airport to Louisiana?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to Louisiana.

What documentation or ID do you need to fly to Louisiana?

The travel and health documents required for your trip to Louisiana can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Louisiana. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$42 Cheap Flights from Baltimore to Louisiana in 2025/26

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Find the cheapest flights from Baltimore to Louisiana

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:02 pm - 10:09 am

BWI

MSY

16h 07m1 stop

7:35 pm - 6:29 pm

MSY

BWI

21h 54m1 stop

$130Frontier

Sat, Feb 14 - Thu, Feb 19

2:05 pm - 4:05 pm

BWI

MSY

3h 00mnonstop

9:42 am - 1:10 pm

MSY

BWI

2h 28mnonstop

$131Spirit Airlines

Tue, Jan 6 - Wed, Jan 7

4:47 pm - 8:21 am

BWI

MSY

16h 34m1 stop

6:05 am - 7:03 pm

MSY

BWI

11h 58m1 stop

$132Multiple Airlines

Sun, Jan 18 - Thu, Jan 22

11:45 am - 4:10 pm

BWI

MSY

5h 25m1 stop

5:00 pm - 12:29 am

MSY

BWI

6h 29m1 stop

$137Multiple Airlines

Tue, Jan 6 - Wed, Jan 7

6:00 am - 9:52 am

BWI

BTR

4h 52m1 stop

6:18 am - 11:54 am

BTR

BWI

4h 36m1 stop

$243Delta

Wed, Jan 14 - Sun, Jan 18

10:40 am - 3:13 pm

BWI

BTR

5h 33m1 stop

4:02 pm - 10:02 pm

BTR

BWI

5h 00m1 stop

$249Delta

Mon, Feb 16 - Fri, Feb 20

3:52 pm - 9:32 pm

BWI

BTR

6h 40m1 stop

9:30 am - 9:21 pm

BTR

BWI

10h 51m2 stops

$250United Airlines

Wed, Jan 7 - Thu, Jan 8

12:25 pm - 5:47 pm

BWI

SHV

6h 22m1 stop

2:00 pm - 10:25 pm

SHV

BWI

7h 25m1 stop

$251United Airlines

Sat, Jan 24 - Wed, Jan 28

3:41 pm - 10:59 pm

BWI

AEX

8h 18m1 stop

2:23 pm - 11:18 pm

AEX

BWI

7h 55m1 stop

$258American Airlines

Fri, Jan 9 - Sun, Jan 11

11:13 am - 10:59 pm

BWI

AEX

12h 46m2 stops

2:23 pm - 11:18 pm

AEX

BWI

7h 55m1 stop

$264American Airlines

Fri, Jan 9 - Sun, Jan 11

Frontier flights from Baltimore to Louisiana

Our best Frontier deals on Baltimore to Louisiana flight tickets

Frontier

Feb 14

BWI7:02 pmBaltimore/Washington

16h 07m

1 stop

MSY10:09 amNew Orleans Louis Armstrong

Feb 19

MSY7:35 pmNew Orleans Louis Armstrong

21h 54m

1 stop

BWI6:29 pmBaltimore/Washington

$130

Find similar

Frontier

Feb 21

BWI6:00 amBaltimore/Washington

12h 04m

1 stop

MSY5:04 pmNew Orleans Louis Armstrong

Feb 23

MSY6:59 pmNew Orleans Louis Armstrong

4h 32m

1 stop

BWI12:31 amBaltimore/Washington

$145

Find similar

Frontier

Feb 26

BWI6:15 pmBaltimore/Washington

3h 03m

MSY8:18 pmNew Orleans Louis Armstrong

Mar 1

MSY12:52 pmNew Orleans Louis Armstrong

2h 31m

BWI4:23 pmBaltimore/Washington

$149

Find similar

Spirit Airlines flights from Baltimore to Louisiana

Our best Spirit Airlines deals on Baltimore to Louisiana flight tickets

Spirit Airlines

Jan 6

BWI2:05 pmBaltimore/Washington

3h 00m

MSY4:05 pmNew Orleans Louis Armstrong

Jan 7

MSY9:42 amNew Orleans Louis Armstrong

2h 28m

BWI1:10 pmBaltimore/Washington

$131

Find similar

Spirit Airlines

Jan 2

BWI2:05 pmBaltimore/Washington

3h 00m

MSY4:05 pmNew Orleans Louis Armstrong

Jan 7

MSY9:42 amNew Orleans Louis Armstrong

2h 28m

BWI1:10 pmBaltimore/Washington

$133

Find similar

Spirit Airlines

Jan 7

BWI2:05 pmBaltimore/Washington

3h 00m

MSY4:05 pmNew Orleans Louis Armstrong

Jan 10

MSY7:42 pmNew Orleans Louis Armstrong

11h 49m

1 stop

BWI8:31 amBaltimore/Washington

$135

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreNew Orleans

BWI - MSY

BWIMSY

Baltimore/Washington

Sat 2/14

7:02 pm-10:09 am

1 stop16h 07m

New Orleans Louis Armstrong

Thu 2/19

7:35 pm-6:29 pm

1 stop21h 54m

$130

BaltimoreNew Orleans

BWI - MSY

BWIMSY

Baltimore/Washington

Tue 1/6

2:05 pm-4:05 pm

Nonstop3h 00m

New Orleans Louis Armstrong

Wed 1/7

9:42 am-1:10 pm

Nonstop2h 28m

$131

BaltimoreNew Orleans

BWI - MSY

BWIMSY

Baltimore/Washington

Sun 1/18

4:47 pm-8:21 am

1 stop16h 34m

New Orleans Louis Armstrong

Thu 1/22

6:05 am-7:03 pm

1 stop11h 58m

$132

BaltimoreNew Orleans

BWI - MSY

BWIMSY

Baltimore/Washington

Tue 1/6

11:45 am-4:10 pm

1 stop5h 25m

New Orleans Louis Armstrong

Wed 1/7

5:00 pm-12:29 am

1 stop6h 29m

$137

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Wed 1/14

6:00 am-9:52 am

1 stop4h 52m

Baton Rouge Ryan

Sun 1/18

6:18 am-11:54 am

1 stop4h 36m

$243

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Mon 2/16

10:40 am-3:13 pm

1 stop5h 33m

Baton Rouge Ryan

Fri 2/20

4:02 pm-10:02 pm

1 stop5h 00m

$249

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Wed 1/7

3:52 pm-9:32 pm

1 stop6h 40m

Baton Rouge Ryan

Thu 1/8

9:30 am-9:21 pm

2 stops10h 51m

$250

BaltimoreShreveport

BWI - SHV

BWISHV

Baltimore/Washington

Sat 1/24

12:25 pm-5:47 pm

1 stop6h 22m

Shreveport

Wed 1/28

2:00 pm-10:25 pm

1 stop7h 25m

$251

BaltimoreAlexandria

BWI - AEX

BWIAEX

Baltimore/Washington

Fri 1/9

3:41 pm-10:59 pm

1 stop8h 18m

Alexandria

Sun 1/11

2:23 pm-11:18 pm

1 stop7h 55m

$258

BaltimoreAlexandria

BWI - AEX

BWIAEX

Baltimore/Washington

Fri 1/9

11:13 am-10:59 pm

2 stops12h 46m

Alexandria

Sun 1/11

2:23 pm-11:18 pm

1 stop7h 55m

$264

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Baltimore to Louisiana

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Louisiana?

In general, January is the cheapest month to fly from Baltimore to Louisiana. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $232. The month of October is another great option to travel to Louisiana, with average flight prices from Baltimore averaging around $252.

What is the cheapest day to depart on your flight to Louisiana?

According to our data, Tuesday is the cheapest day to fly to Louisiana from Baltimore. The lowest ticket price found for a Tuesday departure recently was $231. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Louisiana on Saturday is $280.

What is the cheapest time of day to depart on your flight to Louisiana?

The cheapest time of day to fly to Louisiana is at noon when flights can be purchased for as low as $249. In contrast, the most expensive time of day to depart to Louisiana is in the evening when prices are around $291.

What is the cheapest Baltimore/Washington to Louisiana flight route?

Fly from Baltimore/Washington to New Orleans Louis Armstrong for the best Baltimore/Washington - Louisiana flight prices

How far in advance should I book a flight to Louisiana?

You are more likely to see cheaper flights to Louisiana from Baltimore when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisiana for around $280 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisiana from Baltimore for as low as $223 on momondo.

What cabin class options are available on Baltimore/Washington to Louisiana flights?

There are 3 cabin classes available to choose from on Baltimore/Washington to Louisiana flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Baltimore to Louisiana flights?

No. A direct flight is the cheapest option for a flight between Baltimore to Louisiana.

Cheap Baltimore to Louisiana flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to Louisiana

Best Price Found	$111
Fastest flight time	2h 45m
Direct flights	Every day
Airports in Louisiana	31 airports

The best one-way flight to Louisiana from Baltimore in the past 72 hours is $111. The best round-trip flight deal from Baltimore to Louisiana found on momondo in the last 72 hours is $187.

The fastest flight from Baltimore to Louisiana takes 2h 45m

Direct flights go from Baltimore to Louisiana every day.

There are 31 airports in Louisiana. From Baltimore there are direct flights to New Orleans Louis Armstrong (MSY).

Search flight deals

When did momondo last update prices for flights from Baltimore/Washington Airport to Louisiana?
Prices for flights from Baltimore/Washington Airport to Louisiana are refreshed on a daily basis.
How many operators does momondo search for flights from Baltimore/Washington Airport to Louisiana?
As of December 2025, there are 6 operators available to choose from for flights from Baltimore/Washington Airport to Louisiana.
How old do you have to be to fly from Baltimore/Washington Airport to Louisiana?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to Louisiana.
What documentation or ID do you need to fly to Louisiana?
The travel and health documents required for your trip to Louisiana can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Louisiana. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Baltimore to Louisiana?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Baltimore to Louisiana is Boeing 737 MAX 8 (15.82% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (13.95%), Boeing 737-700 Passenger/BBJ1 (winglets) (12.38%), and Airbus A320-100/200 (12.08%).

Best airlines flying from Baltimore to Louisiana

Compare and see reviews for airlines that fly from Baltimore to Louisiana with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $93	Free Cancellation	Rating 6.3 8,190 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $128	Free Cancellation	Rating 5.8 3,081 reviews	Search Frontier flights
American Airlines	PriceFrom $145	Free Cancellation	Rating 7.2 11,055 reviews	Search American Airlines flights
United Airlines	PriceFrom $155	Free Cancellation	Rating 7.4 9,093 reviews	Search United Airlines flights
Delta	PriceFrom $196	Free Cancellation	Rating 7.9 8,008 reviews	Search Delta flights
Southwest	PriceFrom $204	Free Cancellation	Rating 7.9 4,250 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Baltimore to Louisiana?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Louisiana from Baltimore.

Can I find flights from Baltimore to Louisiana with flexible booking policies on momondo?

Flights from Baltimore to Louisiana with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Baltimore to Louisiana?

Once all potential Baltimore to Louisiana flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Baltimore to Louisiana right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Louisiana from Baltimore. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Louisiana trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Louisiana

Popular cities in Louisiana

Flights to New Yorkfrom $45

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Flights to Orlandofrom $40

Flights to San Franciscofrom $58

Flights to Las Vegasfrom $49

Flights to Washington, D.C.from $57

Flights to Bostonfrom $51

Flights to Atlantafrom $46

Flights to Dallasfrom $57

Flights to Seattlefrom $58

Cheap flights from Baltimore to Louisiana from $42

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to Louisiana departing on 1/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Find the cheapest flights from Baltimore to Louisiana

Cheap round-trip flights

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Cheap last minute flights

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Frontier flights from Baltimore to Louisiana

Our best Frontier deals on Baltimore to Louisiana flight tickets

Spirit Airlines flights from Baltimore to Louisiana

Our best Spirit Airlines deals on Baltimore to Louisiana flight tickets

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Use the filters below to find and compare flights from Baltimore to Louisiana that are best for you.

See travel insights to Louisiana from

How to get the cheapest flight ticket from Baltimore to Louisiana

What is the cheapest month to fly to Louisiana?

What is the cheapest day to depart on your flight to Louisiana?

What is the cheapest time of day to depart on your flight to Louisiana?

The cheapest time of day to fly to Louisiana is at noon when flights can be purchased for as low as $249. In contrast, the most expensive time of day to depart to Louisiana is in the evening when prices are around $291.

What is the cheapest Baltimore/Washington to Louisiana flight route?

Fly from Baltimore/Washington to New Orleans Louis Armstrong for the best Baltimore/Washington - Louisiana flight prices

How far in advance should I book a flight to Louisiana?

What cabin class options are available on Baltimore/Washington to Louisiana flights?

There are 3 cabin classes available to choose from on Baltimore/Washington to Louisiana flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Baltimore to Louisiana flights?

No. A direct flight is the cheapest option for a flight between Baltimore to Louisiana.

What is the cheapest airline that flies from Baltimore/Washington to Louisiana?

Frontier, Spirit Airlines, and Southwest are the most popular carriers operating from Baltimore/Washington to Louisiana

What airlines fly to Louisiana?

How many flights depart from Baltimore to Louisiana on average per week?

As of December 2025, 5 flights take off from Baltimore and land in Louisiana each week. The most common flight departure day for this route is Thu, with 60% of weekly flights taking off on this day.

Cheap Baltimore to Louisiana flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to Louisiana

Best Price Found

Fastest flight time

Direct flights

Airports in Louisiana

When did momondo last update prices for flights from Baltimore/Washington Airport to Louisiana?

How many operators does momondo search for flights from Baltimore/Washington Airport to Louisiana?

How old do you have to be to fly from Baltimore/Washington Airport to Louisiana?

What documentation or ID do you need to fly to Louisiana?

What is the most popular plane model from Baltimore to Louisiana?

Best airlines flying from Baltimore to Louisiana

Compare and see reviews for airlines that fly from Baltimore to Louisiana with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Baltimore to Louisiana?

Can I find flights from Baltimore to Louisiana with flexible booking policies on momondo?

How can momondo help me find flights from Baltimore to Louisiana?

I’m not ready to book a flight from Baltimore to Louisiana right now. Can momondo alert me if prices change?

An easier way to manage your Louisiana trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Louisiana

Popular cities in Louisiana

Popular flights according to clicks in the last 7 days on momondo