PHL - BHX

$683 Find Cheap Flights from Philadelphia to Birmingham

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Birmingham departing on 10/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Birmingham

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Birmingham, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Birmingham, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Philadelphia to Birmingham (PHL-BHX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Birmingham that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Philadelphia to Birmingham

Thu, Oct 30 - Thu, Nov 6
Aer Lingus Logo
6:30 pm - 7:45 amPHL-BHX
9h 15m1 stop
Aer Lingus Logo
8:15 am - 4:00 pmBHX-PHL
12h 45m1 stop
$683Aer Lingus
Find Deal
Thu, Oct 30 - Thu, Nov 6
United Airlines Logo
6:40 pm - 12:35 pmPHL-BHX
13h 55m1 stop
United Airlines Logo
6:00 am - 2:47 pmBHX-PHL
13h 47m2 stops
$702United Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
United Airlines Logo
10:05 am - 12:35 pmPHL-BHX
22h 30m2 stops
United Airlines Logo
6:00 am - 2:47 pmBHX-PHL
13h 47m2 stops
$707United Airlines
Find Deal
Wed, Oct 22 - Sun, Oct 26
United Airlines Logo
3:25 pm - 5:15 pmPHL-BHX
20h 50m2 stops
United Airlines Logo
6:00 am - 9:46 amBHX-PHL
31h 46m2 stops
$718United Airlines
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Wed, Oct 22 - Sun, Oct 26
Multiple Airlines Logo
5:35 pm - 12:15 pmPHL-BHX
13h 40m1 stop
Multiple Airlines Logo
6:50 pm - 12:15 amBHX-PHL
33h 25m2 stops
$778Multiple Airlines
Find Deal
Wed, Oct 22 - Sun, Oct 26
Aer Lingus Logo
7:00 pm - 11:50 amPHL-BHX
11h 50m1 stop
Aer Lingus Logo
4:55 pm - 2:45 pmBHX-PHL
25h 50m1 stop
$990Aer Lingus
Find Deal
Tue, Mar 3 - Fri, Mar 6
Air Canada Logo
3:30 pm - 12:35 pmPHL-BHX
16h 05m2 stops
Air Canada Logo
6:05 am - 10:56 pmBHX-PHL
21h 51m2 stops
$1,021Air Canada
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Tue, Mar 3 - Fri, Mar 6
Air Canada Logo
3:30 pm - 12:35 pmPHL-BHX
16h 05m2 stops
Air Canada Logo
6:05 am - 10:56 pmBHX-PHL
21h 51m2 stops
$1,022Air Canada
Find Deal
Tue, Mar 3 - Fri, Mar 6
American Airlines Logo
9:10 pm - 12:50 pmPHL-BHX
10h 40m1 stop
American Airlines Logo
8:15 am - 1:55 pmBHX-PHL
10h 40m1 stop
$1,180American Airlines
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Tue, Mar 3 - Fri, Mar 6
American Airlines Logo
6:35 pm - 12:50 pmPHL-BHX
13h 15m2 stops
American Airlines Logo
8:15 am - 1:55 pmBHX-PHL
10h 40m1 stop
$1,185American Airlines
Find Deal

Everything you should know

Top airlines
Aer Lingus
Cheapest • from $683 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
March
Cheapest • 24% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$683
Overall average: $880
Aer Lingus
Thu 10/30Thu 11/6
PHL - BHX • 1 stop
Cheapest one-way
Multiple Airlines
Wed 9/17
PHL - BHX • multi-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Birmingham!
Booking Insights

KAYAK's insights & trends for Philadelphia to Birmingham flights

Get data-powered insights and trends into flights from Philadelphia to Birmingham to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Philadelphia to Birmingham?

The average price of all round-trip flights from Philadelphia to Birmingham clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Birmingham on a Wednesday and more expensive on a Friday. On your return trip to Philadelphia, you should consider flying back on a Wednesday, and avoid Mondays for better deals.

What is the cheapest month to fly from Philadelphia to Birmingham?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Philadelphia to Birmingham, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Philadelphia to Birmingham is March, where tickets cost $726 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $1,216 and $1,114 respectively.

Good to know

Low seasonFebruary
Cheapest flight$683
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly with an average 17% increase in price.
Flight from Philadelphia to Birmingham

When to book flights from Philadelphia to Birmingham

Are your dates flexible? Find out the best times to travel from Philadelphia to Birmingham based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Philadelphia to Birmingham

  • What is the cheapest flight from Philadelphia to Birmingham?

    In the last 3 days, the lowest price for a flight from Philadelphia to Birmingham was $683 for a round-trip ticket.

  • Do I need a passport to fly between Philadelphia and Birmingham?

    Yes, you’ll need a passport to travel to Birmingham from Philadelphia.

  • Which aircraft models fly most regularly from Philadelphia to Birmingham?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Philadelphia to Birmingham?

    Star Alliance, and oneworld are the airline alliances operating flights between Philadelphia and Birmingham, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Philadelphia to Birmingham, United Airlines or Aer Lingus?

    The two airlines most popular with KAYAK users for flights from Philadelphia to Birmingham are United Airlines and Aer Lingus. With an average price for the route of $728 and an overall rating of 7.4, United Airlines is the most popular choice. Aer Lingus is also a great choice for the route, with an average price of $1,058 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Philadelphia to Birmingham?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Philadelphia to Birmingham.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Philadelphia to Birmingham?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Birmingham from Philadelphia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Philadelphia to Birmingham?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Birmingham with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and BHX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Philadelphia to Birmingham?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Birmingham from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Philadelphia to Birmingham

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to Birmingham. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Philadelphia to Birmingham? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8924 reviews
7.3Comfort
7.1Entertainment
6.6Food
8.1Crew
7.7Boarding
Airline reviews

Terrible. They wouldn't allow me on my flight on the 14th..

2.0 MediocreJulian, Sep 2025DEN - DRO
Read more United Airlines reviews

Terrible. They wouldn't allow me on my flight on the 14th..

We had to deboard 2 times due to maintenance issues. They changed the plane, and then we got deviated to LAX due to maibtenance issues on the other plane, had to sleep at LAX and los a full day.

Everything was good, except the seats in economy were so close together, you could barely get out when the seat in front of your was reclined. If the airlines keep jamming in more and more seats, it will become intolerable. I will look for another airline that considers customer comfort and does not keep adding more rows of seats for more profit.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

IAD with the archaic people movers is just a place to be avoided.

Great service on board. Boarding a bit slow due to process. Food was pretty average.

Tastless food and too obvious lack of enthusiasm for service in the economy vesus business class

All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.

I had no checked baggage but was required to hand over carry on baggage at the door of the plane. There was a lot of overboard space in the plane and I was one of the last ones. I ran to get my carry on but it was gone. I was given back at the plane door in Toronto, so the wait was not as long as it would have been at the carousel.

My flights with Aer Lingus were very good and I will definitely fly with them. Again in future trips to Ireland and Scotland.

Too hot. Asked for an extra glass of water and was ignored. Asked to sit in empty seats that were open because it was so hot and crowded and was denied and the seats were empty the entire flight

Terrible leg room - I’m 5’3” and my knees were touching the seat in front of me. When the person sitting in front of me leaned back, there was about 15 inches of space between my head and the TV screen which made it awkward to view movies. Last year they had decent food, but this year the only tasty item on the trip was dessert.

The flight was delayed leaving Philadelphia due to “catering” and consequently arrived in Dublin some 75 minutes later than scheduled. Consequently this caused me to miss my connecting flight to Glasgow and I had to spend the night in Dublin.

The flight from Cincinnati to Philadelphia was satisfactory and uneventful.

It was truly a horrible flight. We were delayed almost 2 hours. The seats were so tiny, my legs were hurting the entire flight. When i finally made it to Ireland i missed my connecting flight because we left Newark late. I will most likely never fly Aer Lingus again

Coming from the EU to the USA, Aer Lingus is a very good choice. You clear U.S. border control while still at the departure airport, so when you land in the States, you don’t need to go through the entry process again — very efficient and fast. In terms of comfort, Aer Lingus is better than the usual EU carriers like KLM, Lufthansa, or Air France, and also better than United. There’s more legroom, and the crew is helpful and kind. The food is average but slightly better than most airlines. Overall, the crew is definitely better than on American Airlines, though not quite at the level of Virgin.

Terrible. The test of an airline is how they deal with problems. There is very little to differentiate between airlines. Aer Lingus failed absolutely. They lost one of my bags even though we had more than a 2 hour connection in Dublin. Trying to get it back has been awful. In checking on line I can see that the bag is in Edinburgh and it was supposed to be delivered today. It wasn't. The number we have in the UK doesn't answer. I had to pay for an international call to speak to somebody. All the woman at the call centre could say was be patient wait. I can tell you when it will be delivered nor can I tell you who the courier is.

Not JetBlue's fault but Aer Lingus never explained how to transfer to JetBlue.

We had a long delay leaving IOM. No food or drunk service as it is a short flight. Shuttled by bus from terminal to plane with packed in conditions on bus.

A bit more space? Not practical, I know. I felt squished in but part of that could have been the man sitting next to me.

I liked Quiet people around me. Crew could have helped people with overhead luggage so they aren't moving other peoples bags around and causing problems for people that had there bags there first

The flight and crew were good. The customer experience on the ground could have been better. We had to reschedule our flight because of a delay on the previous flight. The attendants working the desk in Washington DC were not helpful. They told us to scan a QR code and that would get us rebooked. Why couldn't two people standing at their computers do this? We had to chat with someone to get everything figured out. It was extremely confusing.

The plane was delayed by two hours in Chicago which led to us missing the next flight. Lufthansa rebooked the flight and booked us a hotel for the night in Frankfurt. The level of customer service and getting us taken care of was superb. The flight crew and the service on the ground was superb.

It was a short flight, everything was good with it.

Flight was delayed over one hour and I had to pay to select my seat, even though my booking supposedly had free selection (I paid extra for this at time of booking)

Stop charging for alcohol overseas flights and start taking cash again not everyone wants to pay with card if the person is bigger give him seat on the outside seats not the middle in between the people is common sense and mainly if you fly for Lufthansa provides the sam service and experience...

good entertainment package but rather small seats for business class

The male attendant has zero personality. It seemed like he was over worked or hated his job, not once did he smile or made any contact with the people on the plane. Strictly business and call it a day!

Booked Economy but it translated to economy light for Lufthansa so now we are stuck paying an extra $75 per person both ways for our checked bags. If I had known that, I would have never booked these tickets because it came out to be more than other options. The booking in the kayak side clearly says Economy and has a link to the inormation for Lufthansa which states Economy included a checked bag. Super annoyed about that.

Everything you need to know for your flight from Philadelphia to Birmingham

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