Cheap flights from Philadelphia to Birmingham from $126

In general, February is the cheapest month to fly from Philadelphia to Birmingham, Alabama. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $405. If you are unable to visit Birmingham, Alabama during the month of February, then departing from Philadelphia during the month March is also very affordable. Most momondo users find prices during this month for around $417.

On average, the least expensive day to fly to Birmingham, Alabama from Philadelphia is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $417. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Birmingham, Alabama is Sunday, with ticket prices averaging around $786.

At noon is the cheapest time of day to fly from Philadelphia to Birmingham, Alabama when you can find flight prices for as low as $470. Flying to Birmingham, Alabama at noon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Birmingham, Alabama is in the afternoon when prices are around $541.

Fly from Philadelphia to Birmingham for the best Philadelphia - Birmingham flight prices

You are more likely to see cheaper flights to Birmingham, Alabama from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Birmingham, Alabama for around $491 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Birmingham, Alabama from Philadelphia for as low as $347 on momondo.

There are 3 cabin classes available to choose from on Philadelphia to Birmingham, Alabama flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Philadelphia to Birmingham, Alabama.

As of September 2026, prices for Philadelphia to Birmingham, Alabama flights are approximately 53% more expensive when compared to flights at the same time last year.

Southwest is the most popular carrier operating from Philadelphia to Birmingham

Delta, American Airlines and United Airlines are the top three most popular airlines that fly to Birmingham, Alabama from Philadelphia according to our data. Delta is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Birmingham, Alabama. Keep in mind that there are 4 different airlines that fly to Birmingham, Alabama on a routine basis, so you have a few additional options to choose from.

The number of flights available between Philadelphia and Birmingham, Alabama is 3 per day as of September 2026. The most frequent departure time is 8:00PM, with 84% of daily flights leaving in the evening.

As of September 2026, there are 21 flights per week flying from Philadelphia to Birmingham, Alabama. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.