$126 Cheap Flights from Baton Rouge (BTR) to Philadelphia (PHL)

View $126 flight on Sat, Dec 6, 2025Opens in a new window

Popular airlines from Baton Rouge Metropolitan Airport (BTR) to Philadelphia Intl. Airport (PHL)

Cheap Flights from Baton Rouge to Philadelphia (BTR-PHL)

Prices were available within the past 7 days and start at $126 for one-way flights and $251 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Jan 13 - Tue, Jan 20
BTR
Baton Rouge
PHL
Philadelphia
$251 Roundtrip, just found
$251
Roundtrip
just found
Select Delta flight, departing Tue, Jan 13 from Baton Rouge to Philadelphia, returning Tue, Jan 20, priced at $251 just found
American Airlines
Wed, Dec 10 - Sun, Jan 18
BTR
Baton Rouge
PHL
Philadelphia
$255 Roundtrip, found 1 day ago
$255
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Dec 10 from Baton Rouge to Philadelphia, returning Sun, Jan 18, priced at $255 found 1 day ago
United
Thu, Dec 4 - Sat, Dec 6
BTR
Baton Rouge
PHL
Philadelphia
$255 Roundtrip, found 5 hours ago
$255
Roundtrip
found 5 hours ago
Select United flight, departing Thu, Dec 4 from Baton Rouge to Philadelphia, returning Sat, Dec 6, priced at $255 found 5 hours ago
Delta
Wed, Dec 10 - Sun, Jan 18
BTR
Baton Rouge
PHL
Philadelphia
$259 Roundtrip, found 1 day ago
$259
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Dec 10 from Baton Rouge to Philadelphia, returning Sun, Jan 18, priced at $259 found 1 day ago
United
Thu, Dec 4 - Sat, Dec 6
BTR
Baton Rouge
PHL
Philadelphia
$260 Roundtrip, found 5 hours ago
$260
Roundtrip
found 5 hours ago
Select United flight, departing Thu, Dec 4 from Baton Rouge to Philadelphia, returning Sat, Dec 6, priced at $260 found 5 hours ago
United
Wed, Mar 18 - Wed, Mar 25
BTR
Baton Rouge
PHL
Philadelphia
$264 Roundtrip, found 22 hours ago
$264
Roundtrip
found 22 hours ago
Select United flight, departing Wed, Mar 18 from Baton Rouge to Philadelphia, returning Wed, Mar 25, priced at $264 found 22 hours ago
Delta
Thu, Nov 27 - Thu, Dec 4
BTR
Baton Rouge
PHL
Philadelphia
$269 Roundtrip, found 6 days ago
$269
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Nov 27 from Baton Rouge to Philadelphia, returning Thu, Dec 4, priced at $269 found 6 days ago
United
Wed, Mar 18 - Wed, Mar 25
BTR
Baton Rouge
PHL
Philadelphia
$269 Roundtrip, found 22 hours ago
$269
Roundtrip
found 22 hours ago
Select United flight, departing Wed, Mar 18 from Baton Rouge to Philadelphia, returning Wed, Mar 25, priced at $269 found 22 hours ago
Delta
Wed, Nov 26 - Thu, Dec 4
BTR
Baton Rouge
PHL
Philadelphia
$274 Roundtrip, found 6 days ago
$274
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Nov 26 from Baton Rouge to Philadelphia, returning Thu, Dec 4, priced at $274 found 6 days ago
United
Sat, Nov 15 - Thu, Nov 20
BTR
Baton Rouge
PHL
Philadelphia
$279 Roundtrip, found 6 days ago
$279
Roundtrip
found 6 days ago
Select United flight, departing Sat, Nov 15 from Baton Rouge to Philadelphia, returning Thu, Nov 20, priced at $279 found 6 days ago

Find the cheapest month to fly from Baton Rouge (BTR) to Philadelphia (PHL)

February is typically the cheapest month to fly

From $198 - $753 per traveler.

Alternative airports near Philadelphia

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

Select flight to Philadelphia Intl. PHL. Cheapest and Closest option available. Average driving time to city center is 17 minutes. Flights from $386
PHL
Philadelphia Intl.
CheapestClosest
Average driving time to city center17 min
Flights from $386
Flights from Baton Rouge (BTR) to Philadelphia (PHL)
Origin airport
Baton Rouge Metropolitan
Destination airport
Philadelphia Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$250
Distance
1103 mi

Baton Rouge to Philadelphia Flights

The cheapest times to fly from Baton Rouge to Philadelphia

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

 

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

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

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 Baton Rouge to Philadelphia in 2025. You can also book with separate airlines for your outbound and return journeys, from $126 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 Baton Rouge to Philadelphia 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 Baton Rouge to Philadelphia 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 Baton Rouge Metropolitan Airport (BTR) to Philadelphia Intl. Airport (PHL) cost?
Grab a cheap one-way flight from $126 or cheap return flight from $251 from Baton Rouge Metropolitan Airport (BTR) to Philadelphia Intl. Airport (PHL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Baton Rouge Metropolitan Airport (BTR) to Philadelphia Intl. Airport (PHL)?
Planning your trip for January is a great way to save, as it's the cheapest month for flights between BTR and PHL. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Baton Rouge Metropolitan Airport (BTR) to Philadelphia Intl. Airport (PHL)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from BTR to PHL. Then, sort your results by "Price (lowest to highest)" to pick up the best deal available.
How many flights per day from Baton Rouge Metropolitan Airport (BTR) to Philadelphia Intl. Airport (PHL)?
There aren't any daily nonstop flights departing from Baton Rouge Metropolitan Airport (BTR) to Philadelphia Intl. Airport (PHL). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from BTR to PHL?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary based on various factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Baton Rouge Metropolitan Airport (BTR) to Philadelphia Intl. Airport (PHL)?
Select a flight from Baton Rouge Metropolitan Airport (BTR) to Philadelphia Intl. Airport (PHL) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures after this time have a 22% higher chance of being canceled, on average.**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.
Is it cheaper to buy a plane ticket from Baton Rouge Metropolitan Airport (BTR) to Philadelphia Intl. Airport (PHL) last-minute?
Waiting until just before your trip to book a flight from BTR to PHL often results in higher prices. While it's possible to find some last-minute deals, they're not always guaranteed. Be flexible with your itinerary to maximize your chances of snagging a bargain.
Is it cheaper to book a BTR to PHL flight and hotel package?
Compared with arranging flights and hotels separately, booking a BTR to PHL flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one convenient place takes the hassle out of travel planning. Simply secure your flights and choose from our extensive range of stays, then tailor your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Baton Rouge Metropolitan Airport (BTR) to Philadelphia Intl. Airport (PHL)?
In most instances, you can cancel or modify your BTR to PHL flight. However, there may be additional charges, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you'd like more details, visit our Customer Service portal.

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*Available to One Key members.