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$139+ Cheap flights from Philadelphia to Birmingham, AL (PHL - BHM)

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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BHM
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Philadelphia to Birmingham are usually found in July or August, booked 63 days in advance, depart on a Wednesday or Tuesday and return on a Friday

Cheap flight deals from Philadelphia to Birmingham

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Birmingham (BHM). 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 septiembre 17, 2025.

Round-trip from

$277
(Delta)

One-way from

$139
(Delta)

Popular in

September

Cheapest in

July

Average price

$546

Good round-trip deal

$413 or less

Good one-way deal

$383 or less
From Philadelphia to Birmingham
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One-way flight from Philadelphia to Birmingham
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Highest demand for flights based on searches. 5% potential increase in price ($23 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Philadelphia to Birmingham.
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Price to beat on a one-way flight from Philadelphia to Birmingham.
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Find flight deals from Philadelphia to Birmingham

Cheapest flights from Philadelphia to Birmingham
Explore the most affordable flight options available from Philadelphia to Birmingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.

This Delta deal was found by Cheapflights users on 9/15. 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.
sáb. 10/1812:19 pmPHL - BHM
1 stop3h 56mDelta
mar. 10/212:23 pmBHM - PHL
1 stop4h 24mDelta
Deal found 9/15$277
This Orbitz deal was found by Cheapflights users on 9/17. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/265:00 amPHL - BHM
1 stop6h 08mSpirit Airlines
lun. 9/2911:28 amBHM - PHL
1 stop12h 18mSpirit Airlines
Deal found 9/17$304
This Delta deal was found by Cheapflights users on 9/15. 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.
sáb. 10/46:45 amPHL - BHM
1 stop4h 03mDelta
mié. 10/85:24 amBHM - PHL
1 stop6h 56mDelta
Deal found 9/15$317
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/215:00 amPHL - BHM
1 stop11h 36mSpirit Airlines
vie. 9/2611:28 amBHM - PHL
1 stop12h 18mSpirit Airlines
Deal found 9/15$333
This Southwest deal was found by Cheapflights users on 9/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/33:05 pmPHL - BHM
1 stop8h 05mSouthwest
sáb. 12/611:00 amBHM - PHL
1 stop4h 30mSouthwest
Deal found 9/17$335
This American Airlines deal was found by Cheapflights users on 9/15. 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.
sáb. 10/187:00 pmPHL - BHM
Nonstop2h 47mAmerican Airlines
mar. 10/212:00 pmBHM - PHL
Nonstop2h 20mAmerican Airlines
Deal found 9/15$339
This Southwest deal was found by Cheapflights users on 9/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/811:45 amPHL - BHM
1 stop3h 55mSouthwest
mar. 11/115:35 amBHM - PHL
2 stops8h 30mSouthwest
Deal found 9/16$340
This Southwest deal was found by Cheapflights users on 9/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/145:25 amPHL - BHM
1 stop4h 55mSouthwest
mar. 10/286:45 amBHM - PHL
1 stop5h 30mSouthwest
Deal found 9/17$345
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/186:08 amPHL - BHM
1 stop5h 38mAmerican Airlines
mié. 10/225:45 amBHM - PHL
Nonstop2h 20mAmerican Airlines
Deal found 9/16$349
This Southwest deal was found by Cheapflights users on 9/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/124:00 pmPHL - BHM
1 stop7h 10mSouthwest
vie. 11/145:05 amBHM - PHL
2 stops9h 50mSouthwest
Deal found 9/17$350

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Birmingham 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 septiembre 17, 2025.
Use the filters below to find and compare flights from Philadelphia to Birmingham that are best for you.

Fly from

Philadelphia

Fly to

Birmingham

Route

Depart

Return

Price

PhiladelphiaBirmingham

PHL - BHM

PHLBHM

Philadelphia

sáb. 10/18

6:00 am-11:24 am

1 stop6h 24m

Birmingham

lun. 10/20

7:33 pm-12:52 am

1 stop4h 19m

$277

PhiladelphiaBirmingham

PHL - BHM

PHLBHM

Philadelphia

mié. 12/3

3:05 pm-10:10 pm

1 stop8h 05m

Birmingham

sáb. 12/6

11:00 am-4:30 pm

1 stop4h 30m

$335

PhiladelphiaBirmingham

PHL - BHM

PHLBHM

Philadelphia

sáb. 10/18

8:53 am-3:06 pm

1 stop7h 13m

Birmingham

mar. 10/21

5:45 am-9:05 am

Nonstop2h 20m

$345

PhiladelphiaBirmingham

PHL - BHM

PHLBHM

Philadelphia

mié. 10/15

5:25 am-9:20 am

1 stop4h 55m

Birmingham

mié. 10/22

2:30 pm-10:10 pm

1 stop6h 40m

$345

PhiladelphiaBirmingham

PHL - BHM

PHLBHM

Philadelphia

sáb. 10/18

1:00 pm-8:12 pm

1 stop8h 12m

Birmingham

mar. 10/21

6:00 pm-12:45 am

1 stop5h 45m

$359

PhiladelphiaBirmingham

PHL - BHM

PHLBHM

Philadelphia

sáb. 10/18

12:19 pm-4:52 pm

1 stop5h 33m

Birmingham

mar. 10/21

5:24 am-1:20 pm

1 stop6h 56m

$359

PhiladelphiaBirmingham

PHL - BHM

PHLBHM

Philadelphia

sáb. 10/18

6:00 am-10:05 am

1 stop5h 05m

Birmingham

mar. 10/21

10:50 am-10:10 pm

2 stops10h 20m

$368

PhiladelphiaBirmingham

PHL - BHM

PHLBHM

Philadelphia

sáb. 11/15

6:00 am-12:13 pm

1 stop7h 13m

$139

PhiladelphiaBirmingham

PHL - BHM

PHLBHM

Philadelphia

mié. 10/15

6:00 am-9:47 am

1 stop4h 47m

$139

PhiladelphiaBirmingham

PHL - BHM

PHLBHM

Philadelphia

dom. 12/14

6:07 pm-9:26 pm

1 stop4h 19m

$139

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 16 results
1
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Best time to book a flight from Philadelphia to Birmingham

Have a flexible travel schedule? Discover the best time to fly to Birmingham from Philadelphia 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 Philadelphia to Birmingham

How far ahead should I book a flight from Philadelphia to Birmingham, Alabama?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Birmingham. Price data was last updated on September 12, 2025.

To ensure you get the cheapest price possible for a flight from Philadelphia to Birmingham, Alabama, you should look to book at least 63 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Philadelphia to Birmingham, Alabama?

Currently, August is the cheapest month in which you can book a flight from Philadelphia to Birmingham, Alabama (average of $363). Flying from Philadelphia to Birmingham, Alabama in March is currently the most expensive (average of $457). 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 PHL to BHM?

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

It’s typically best to fly out from Philadelphia to Birmingham, Alabama in the evening. Doing so could potentially save you 28% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Philadelphia to Birmingham, Alabama?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Birmingham. Price data was last updated on September 14, 2025.

Travelers seeking maximum savings on their Philadelphia to Birmingham, Alabama flight should consider departing on Saturday evenings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Birmingham

Get insights into the airlines that provide service to Birmingham. 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 Birmingham. Reviews last updated septiembre 17, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and American Airlines from Philadelphia to Birmingham to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,961 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,023 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

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

  • What airports do I use to fly from Philadelphia to Birmingham?

    To fly from Philadelphia to Birmingham, you need to book a flight from Philadelphia (PHL) to Birmingham (BHM). Nonstop flights to Birmingham from Philadelphia take 2h 27m on average. When it comes time to book airfare, you have a few options: there are 5 outbound flights from Philadelphia to Birmingham offered by 4 different airlines.

  • How long is the flight from Philadelphia to Birmingham, Alabama?

    There are many flights that can get you from Philadelphia to Birmingham, Alabama in 6h 24m. Fly via Delta, Southwest, or American Airlines to get the fastest option. Airlines will cover a distance of 771 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Philadelphia to Birmingham, Alabama round-trip?

    According to our current data, Spirit Airlines ($229), American Airlines ($246), and Delta ($256) offers the cheapest pricing from Philadelphia to Birmingham, Alabama. You may be able to fly from Philadelphia to Birmingham, Alabama for 49% less than the average price by searching for these airlines.

  • What are the most reliable airlines from Philadelphia to Birmingham, Alabama?

    The top 3 most reliable airlines when flying from Philadelphia to Birmingham, Alabama are Qatar Airways (75%), Alaska Airlines (74%) and American Airlines (73%).

  • What are the cheapest flights from Philadelphia to Birmingham, Alabama?

    On average you can expect to pay $468 for a flight from Philadelphia to Birmingham, Alabama. The cheapest flight overall is $339 while the most popular route, (Philadelphia - Birmingham) is currently priced at $277.

  • Can I find deals for flights from Philadelphia to Birmingham that include hotel bookings?

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

  • How can I find direct flights from Philadelphia to Birmingham?

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

  • Can I find deals for business class flights from Philadelphia to Birmingham?

    Yes. Cheapflights offers flight deals from Philadelphia to Birmingham 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 Philadelphia to Birmingham, Alabama?

    Currently, August is the cheapest month in which you can book a flight from Philadelphia to Birmingham, Alabama (average of $363). Flying from Philadelphia to Birmingham, Alabama in March is currently the most expensive (average of $457). 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 Birmingham?

Book flights to Birmingham if you plan to visit one of these locations
Fultondale
Homewood
Bessemer
Hoover

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Alternative routes for Philadelphia to Birmingham

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Philadelphia to Birmingham

Discover the top 4 airlines that operate flights from Philadelphia to Birmingham. 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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$229Average$284FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$246Average$457FlexibilityNo cancel feeOn-time71%
DeltaCheapest$256Average$441FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$378Average$455FlexibilityNo cancel feeOn-time63%

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