HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Baton Rouge

$125+ Cheap flights from Baltimore to Baton Rouge (BWI - BTR)

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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BTR
Jan 16 — Jan 231
Fri 1/16
Fri 1/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Baltimore to Baton Rouge 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 Baton Rouge

Cheapest flights from Baltimore to Baton Rouge
Explore the most affordable flight options available from Baltimore to Baton Rouge. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2025.

This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:00 amBWI - BTR
1 stop4h 49mDelta
Wed 12/316:07 amBTR - BWI
1 stop5h 48mDelta
Deal found 12/16$249
This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:00 amBWI - BTR
1 stop4h 49mDelta
Thu 1/110:34 amBTR - BWI
1 stop6h 17mDelta
Deal found 12/16$334
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/154:49 pmBWI - BTR
1 stop6h 04mDelta
Mon 12/226:59 pmBTR - BWI
1 stop4h 44mDelta
Deal found 12/15$344
This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 amBWI - BTR
1 stop4h 49mDelta
Sun 1/410:34 amBTR - BWI
1 stop6h 14mDelta
Deal found 12/16$354
This United Airlines deal was found by Cheapflights users on 12/15. 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
Mon 12/296:07 pmBTR - BWI
1 stop5h 13mUnited Airlines
Deal found 12/15$363
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Mon 12/296:00 amBWI - BTR
1 stop8h 07mUnited Airlines
Tue 12/307:10 amBTR - BWI
2 stops13h 16mUnited Airlines
Deal found 12/16$380
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Tue 12/306:00 amBWI - BTR
1 stop6h 25mUnited Airlines
Wed 12/319:35 amBTR - BWI
2 stops10h 51mUnited Airlines
Deal found 12/16$390
This American Airlines deal was found by Cheapflights users on 12/15. 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 12/226:00 amBWI - BTR
1 stop8h 48mAmerican Airlines
Wed 12/317:11 amBTR - BWI
1 stop4h 54mAmerican Airlines
Deal found 12/15$394
This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:00 amBWI - BTR
1 stop4h 49mDelta
Tue 12/306:59 pmBTR - BWI
1 stop4h 44mDelta
Deal found 12/16$419
This American Airlines deal was found by Cheapflights users on 12/15. 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.
Tue 12/163:20 pmBWI - BTR
1 stop8h 31mAmerican Airlines
Sun 1/44:21 pmBTR - BWI
1 stop5h 37mAmerican Airlines
Deal found 12/15$439
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2210:24 amBWI - BTR
1 stop5h 37mDelta
Wed 12/3110:34 amBTR - BWI
1 stop6h 17mDelta
Deal found 12/17$440
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/246:00 amBWI - BTR
1 stop8h 07mUnited Airlines
Thu 12/259:35 amBTR - BWI
2 stops10h 51mUnited Airlines
Deal found 12/16$455

Find flight deals from Baltimore to Baton Rouge

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Baton Rouge (BTR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$243
(Delta)

One-way from

$125
(United Airlines)

Popular in

February

Cheapest in

August

Average price

$378
Provider with most accurate pricing for Baltimore/Washington-Baton Rouge Ryan flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baltimore/Washington-Baton Rouge Ryan flights.
Search Deals
From Baltimore/Washington to Baton Rouge Ryan
Search Deals
One-way flight from Baltimore/Washington to Baton Rouge Ryan
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($83 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 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 Baton Rouge 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 17, 2025.
Use the filters below to find and compare flights from Baltimore to Baton Rouge that are best for you.

Fly from

Baltimore

Fly to

Baton Rouge

Route

Depart

Return

Price

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

Fri 1/23

2:46 pm-8:59 pm

1 stop7h 13m

Baton Rouge Ryan

Sat 1/24

7:07 am-1:56 pm

1 stop5h 49m

$249

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Tue 1/6

8:00 am-3:58 pm

1 stop8h 58m

Baton Rouge Ryan

Thu 1/8

1:55 pm-10:25 pm

1 stop7h 30m

$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

1:40 pm-7:40 pm

1 stop5h 00m

$249

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Tue 1/6

8:00 am-1:17 pm

1 stop6h 17m

Baton Rouge Ryan

Sat 1/10

9:30 am-4:06 pm

1 stop5h 36m

$249

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Wed 1/7

6:07 am-1:59 pm

1 stop8h 52m

Baton Rouge Ryan

Thu 1/8

7:07 am-1:56 pm

1 stop5h 49m

$249

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Sun 2/15

7:15 am-12:58 pm

1 stop6h 43m

Baton Rouge Ryan

Thu 2/19

4:02 pm-10:02 pm

1 stop5h 00m

$249

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

Sun 2/15

10:40 am-3:54 pm

1 stop6h 14m

Baton Rouge Ryan

Tue 2/17

10:34 am-5:56 pm

1 stop6h 22m

$249

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Tue 12/30

6:00 am-9:49 am

1 stop4h 49m

Baton Rouge Ryan

Wed 12/31

6:07 am-12:55 pm

1 stop5h 48m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 21 results
1
2
3

Compare providers for flights from Baltimore to Baton Rouge

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Baton Rouge in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Baltimore-Baton Rouge flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Baltimore-Baton Rouge flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Baltimore-Baton Rouge flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-Baton Rouge flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Baton Rouge flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Baltimore to Baton Rouge

Have a flexible travel schedule? Discover the best time to fly to Baton Rouge 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 Baton Rouge

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

Currently, March is the cheapest month in which you can book a flight from Baltimore to Baton Rouge (average of $84). Flying from Baltimore to Baton Rouge in January is currently the most expensive (average of $128). 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 BTR?

Find hourly flight availability from Baltimore to Baton Rouge. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 17, 2025.

One of the essential ways to save on airfare from Baltimore to Baton Rouge is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 12% on airfare.

Reviews of airlines servicing Baton Rouge

Get insights into the airlines that provide service to Baton Rouge. 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 Baton Rouge. Reviews last updated December 17, 2025.
Get a feel of what it's like to fly with Delta and American Airlines from Baltimore to Baton Rouge by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,008 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,008 reviews
Delta
7.9
Good
8,008 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,049 reviews
Delta
7.9
Good
8,008 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Baton Rouge. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Baltimore to Baton Rouge?

    There are many flights that can get you from Baltimore to Baton Rouge in 4h 52m. Fly via Delta, American Airlines, or United Airlines to get the fastest option. The distance between Baltimore and Baton Rouge is about 1012 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Baltimore to Baton Rouge round-trip?

    Our cheapest airline available from Baltimore to Baton Rouge is American Airlines. Our recent data shows that you can find tickets from as low as $248 on this airline. An additional option worth looking into is Delta, starting at $256. You may be able to fly from Baltimore to Baton Rouge for 35% less than the average price by searching for these airlines.

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

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

  • How can I find direct flights from Baltimore to Baton Rouge?

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

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

    Yes. Cheapflights offers flight deals from Baltimore to Baton Rouge 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 Baton Rouge?

    Currently, March is the cheapest month in which you can book a flight from Baltimore to Baton Rouge (average of $84). Flying from Baltimore to Baton Rouge in January is currently the most expensive (average of $128). 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

Traveling to a place near Baton Rouge?

Book flights to Baton Rouge if you plan to visit one of these locations
McComb
Saint Francisville
Denham Springs
Port Allen

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 Baton Rouge

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to New Orleans flights
Reagan-National to New Orleans flights
Baltimore to New Orleans flights
Philadelphia to New Orleans flights
Baltimore to Shreveport flights
Dulles Intl to Baton Rouge flights
Dulles Intl to Shreveport flights
Reagan-National to Baton Rouge flights
Reagan-National to Shreveport flights
Dulles Intl to Lafayette flights
Philadelphia to Baton Rouge flights
Reagan-National to Lafayette flights
Baltimore to Lafayette flights
Philadelphia to Shreveport flights
Dulles Intl to Monroe flights
Dulles Intl to Alexandria flights
Reagan-National to Lake Charles flights
Reagan-National to Alexandria flights
Reagan-National to Monroe flights
Philadelphia to Lake Charles flights
Philadelphia to Monroe flights
Salisbury to New Orleans flights
Philadelphia to Lafayette flights
Baltimore to Monroe flights
Baltimore to Alexandria flights

Top 2 airlines flying from Baltimore to Baton Rouge

Discover the top 2 airlines that operate flights from Baltimore to Baton Rouge. 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 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$342FlexibilityNo cancel feeOn-time71%
DeltaCheapest$256Average$373FlexibilityNo cancel feeOn-timeN/A

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.