$164 Cheap Flights from Boston (BOS) to Baton Rouge (BTR)

View $164 flight on Sat, Mar 28, 2026Opens in a new window

Popular airlines from Logan International Airport (BOS) to Baton Rouge Metropolitan Airport (BTR)

Cheap Flights from Boston to Baton Rouge (BOS-BTR)

Prices were available within the past 7 days and start at $164 for one-way flights and $248 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Apr 4 - Sat, Apr 11
BOS
Boston
BTR
Baton Rouge
$248 Roundtrip, found 4 days ago
$248
Roundtrip
found 4 days ago
Select United flight, departing Sat, Apr 4 from Boston to Baton Rouge, returning Sat, Apr 11, priced at $248 found 4 days ago
United
Fri, May 8 - Tue, May 12
BOS
Boston
BTR
Baton Rouge
$255 Roundtrip, found 4 days ago
$255
Roundtrip
found 4 days ago
Select United flight, departing Fri, May 8 from Boston to Baton Rouge, returning Tue, May 12, priced at $255 found 4 days ago
American Airlines
Wed, Apr 8 - Sat, Apr 11
BOS
Boston
BTR
Baton Rouge
$263 Roundtrip, found 19 hours ago
$263
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Wed, Apr 8 from Boston to Baton Rouge, returning Sat, Apr 11, priced at $263 found 19 hours ago
Delta
Sat, Nov 14 - Tue, Nov 17
BOS
Boston
BTR
Baton Rouge
$263 Roundtrip, found 13 hours ago
$263
Roundtrip
found 13 hours ago
Select Delta flight, departing Sat, Nov 14 from Boston to Baton Rouge, returning Tue, Nov 17, priced at $263 found 13 hours ago
United
Sat, Nov 14 - Tue, Nov 17
BOS
Boston
BTR
Baton Rouge
$268 Roundtrip, found 13 hours ago
$268
Roundtrip
found 13 hours ago
Select United flight, departing Sat, Nov 14 from Boston to Baton Rouge, returning Tue, Nov 17, priced at $268 found 13 hours ago
American Airlines
Sat, Apr 4 - Tue, Apr 7
BOS
Boston
BTR
Baton Rouge
$270 Roundtrip, found 1 day ago
$270
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Apr 4 from Boston to Baton Rouge, returning Tue, Apr 7, priced at $270 found 1 day ago
American Airlines
Sat, Mar 28 - Wed, Apr 1
BOS
Boston
BTR
Baton Rouge
$277 Roundtrip, found 3 hours ago
$277
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Sat, Mar 28 from Boston to Baton Rouge, returning Wed, Apr 1, priced at $277 found 3 hours ago
United
Tue, Mar 17 - Tue, Mar 24
BOS
Boston
BTR
Baton Rouge
$282 Roundtrip, found 4 days ago
$282
Roundtrip
found 4 days ago
Select United flight, departing Tue, Mar 17 from Boston to Baton Rouge, returning Tue, Mar 24, priced at $282 found 4 days ago
United
Sat, Nov 14 - Tue, Nov 17
BOS
Boston
BTR
Baton Rouge
$290 Roundtrip, found 13 hours ago
$290
Roundtrip
found 13 hours ago
Select United flight, departing Sat, Nov 14 from Boston to Baton Rouge, returning Tue, Nov 17, priced at $290 found 13 hours ago
Delta
Sat, Nov 14 - Tue, Nov 17
BOS
Boston
BTR
Baton Rouge
$291 Roundtrip, found 13 hours ago
$291
Roundtrip
found 13 hours ago
Select Delta flight, departing Sat, Nov 14 from Boston to Baton Rouge, returning Tue, Nov 17, priced at $291 found 13 hours ago

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Alternative airports near Baton Rouge

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

Select flight to Baton Rouge Metropolitan BTR. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $388
BTR
Baton Rouge Metropolitan
CheapestClosest
Average driving time to city center10 min
Flights from $388

Frequently asked questions

How much does a flight from Boston, MA (BOS-Logan Intl.) to Baton Rouge, LA (BTR-Baton Rouge Metropolitan) cost?
You can find cheap one-way flights from $164 and cheap return flights from $248 Boston, MA (BOS-Logan Intl.) to Baton Rouge, LA (BTR-Baton Rouge Metropolitan) with Expedia. One-way flights usually range from $196 to $732, and return flights typically cost between $374 and $1331. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Boston, MA (BOS-Logan Intl.) to Baton Rouge, LA (BTR-Baton Rouge Metropolitan) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Boston, MA (BOS-Logan Intl.) to Baton Rouge, LA (BTR-Baton Rouge Metropolitan)?
January is the cheapest month to fly from Boston (BOS) to Baton Rouge (BTR), with average return fares around $322. This is about 33% lower than the average price throughout the year, as travel demand is typically lower after the holiday season. Other affordable months to consider are April and August.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Boston, MA (BOS-Logan Intl.) to Baton Rouge, LA (BTR-Baton Rouge Metropolitan)?
Enter BOS to BTR and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Boston, MA (BOS-Logan Intl.) to Baton Rouge, LA (BTR-Baton Rouge Metropolitan)?
United is one of the cheapest airlines offering connecting flights from Boston, MA (BOS) to Baton Rouge, LA (BTR) with a layover in Liberty Intl. (EWR), starting from around $255. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Boston, MA (BOS-Logan Intl.) to Baton Rouge, LA (BTR-Baton Rouge Metropolitan)?
To find a cheap flight from Boston, MA (BOS-Logan Intl.) to Baton Rouge, LA (BTR-Baton Rouge Metropolitan), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Boston, MA (BOS-Logan Intl.) to Baton Rouge, LA (BTR-Baton Rouge Metropolitan)?
For flights from Boston, MA (BOS) to Baton Rouge, LA (BTR), January and April are the best months to travel. January offers the cheapest average price of around $322 for a return flight, while April is also a great option with favorable weather. These months provide a good balance of affordability and pleasant travel conditions.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Boston, MA (BOS-Logan Intl.) to Baton Rouge, LA (BTR-Baton Rouge Metropolitan)?
The earliest flight from Logan International Airport (BOS) to Baton Rouge Metropolitan Airport (BTR) typically departs at around 5:00 AM. Operated by American Airlines, this seasonal service is available in March, giving you a chance to start your day early in Baton Rouge. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Boston, MA (BOS-Logan Intl.) to Baton Rouge, LA (BTR-Baton Rouge Metropolitan)?
The most popular departure times for flights from Boston (BOS) to Baton Rouge (BTR) are in the early morning, from 6am to 9am. About 25% of passengers prefer this time window. Many major carriers, including American Airlines, Delta, and United Airlines, offer flights during this period. This timing works well because it allows you to arrive in Baton Rouge with plenty of time to explore the city.
How long does it take to fly from Boston, MA (BOS-Logan Intl.) to Baton Rouge, LA (BTR-Baton Rouge Metropolitan)?
Flying from BOS to BTR with a connection usually takes about 7 hours, traveling roughly 1,380 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Boston, MA (BOS-Logan Intl.) to Baton Rouge, LA (BTR-Baton Rouge Metropolitan)?
First class seats are offered on the BOS to BTR route. First class cabins are available on:

  • American Airlines
  • Delta Air Lines
  • United Airlines

How do I earn miles on a Boston, MA (BOS-Logan Intl.) to Baton Rouge, LA (BTR-Baton Rouge Metropolitan) flight with Expedia?
It's easy to earn miles on a Boston, MA (BOS-Logan Intl.) to Baton Rouge, LA (BTR-Baton Rouge Metropolitan) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Baton Rouge from Logan Intl. (BOS)?
If you're planning to travel to Baton Rouge from Logan Intl. (BOS), you can fly into Baton Rouge Metropolitan (BTR) Some flights may connect through major hubs like Liberty Intl. (EWR), O'Hare Intl. (ORD), Washington Dulles Intl. (IAD) before reaching Baton Rouge. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Boston, MA (BOS-Logan Intl.) to Baton Rouge, LA (BTR-Baton Rouge Metropolitan) at the last minute?
Typically, booking a last minute flight from Boston, MA (BOS-Logan Intl.) to Baton Rouge, LA (BTR-Baton Rouge Metropolitan) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Boston, MA (BOS-Logan Intl.) to Baton Rouge, LA (BTR-Baton Rouge Metropolitan) flight and hotel package?
Securing a Boston, MA (BOS-Logan Intl.) to Baton Rouge, LA (BTR-Baton Rouge Metropolitan) Baton Rouge Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Boston, MA (BOS-Logan Intl.) to Baton Rouge, LA (BTR-Baton Rouge Metropolitan)?
If you booked your Boston, MA (BOS-Logan Intl.) to Baton Rouge, LA (BTR-Baton Rouge Metropolitan) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Logan Intl.
Destination airport
Baton Rouge Metropolitan
Airlines serving
American Airlines, Delta, United
Roundtrip price
$248
Distance
1380 mi

Book with confidence

Boston to Baton Rouge Flights

The cheapest times to fly from Boston to Baton Rouge

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 Boston to Baton Rouge are during the month of April. You can find some of the cheapest flights from Boston to Baton Rouge with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boston to Baton Rouge

Sunday is one of the best days to book for cheap flights from Boston to Baton Rouge: 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 Boston to Baton Rouge

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 Boston to Baton Rouge in 2026. You can also book with separate airlines for your outbound and return journeys, from $164 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 Boston to Baton Rouge 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 Boston to Baton Rouge 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.

 

Boston to Baton Rouge Flights

*Flight schedules are subject to change.

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*Available to One Key members.