PHL - BHX

$323 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 3/15. 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, 0 bags

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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Everything you should know

Cheapest round-trip
$695
Overall average: $722
Multiple Airlines
dom. 3/15dom. 3/22
PHL - BHX • 2 stops
Cheapest one-way
Multiple Airlines
jue. 1/29
PHL - BHX • multi-stop
Top airlines
United Airlines
Cheapest • from $702 (round-trip)
Aer Lingus
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
March
Cheapest • 28% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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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!
Flight Deals
Booking Insights
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

dom., mar. 15 - dom., mar. 22
Multiple Airlines Logo
4:35 pm - 12:45 pm
PHL
-
BHX
40h 10m
2 stops
Multiple Airlines Logo
6:00 am - 5:05 pm
BHX
-
PHL
15h 05m
1 stop
$695Multiple Airlines
dom., mar. 15 - dom., mar. 22
United Airlines Logo
6:40 pm - 12:35 pm
PHL
-
BHX
13h 55m
1 stop
United Airlines Logo
6:00 am - 5:05 pm
BHX
-
PHL
15h 05m
1 stop
$702United Airlines
vie., mar. 20 - mar., mar. 24
United Airlines Logo
10:35 am - 12:35 pm
PHL
-
BHX
22h 00m
2 stops
United Airlines Logo
6:00 am - 5:05 pm
BHX
-
PHL
15h 05m
1 stop
$705United Airlines
dom., mar. 15 - dom., mar. 22
United Airlines Logo
6:30 am - 12:35 pm
PHL
-
BHX
26h 05m
2 stops
United Airlines Logo
6:00 am - 5:05 pm
BHX
-
PHL
15h 05m
1 stop
$706United Airlines
vie., mar. 20 - mar., mar. 24
United Airlines Logo
10:35 am - 12:35 pm
PHL
-
BHX
22h 00m
2 stops
United Airlines Logo
1:25 pm - 2:17 pm
BHX
-
PHL
28h 52m
2 stops
$715United Airlines
vie., mar. 20 - mar., mar. 24
United Airlines Logo
10:35 am - 12:35 pm
PHL
-
BHX
22h 00m
2 stops
United Airlines Logo
6:00 am - 5:14 pm
BHX
-
PHL
39h 14m
2 stops
$716United Airlines
lun., may. 25 - mié., may. 27
United Airlines Logo
5:40 pm - 5:25 pm
PHL
-
BHX
18h 45m
1 stop
United Airlines Logo
6:05 am - 9:33 pm
BHX
-
PHL
20h 28m
2 stops
$739United Airlines
dom., may. 24 - mar., may. 26
United Airlines Logo
5:40 pm - 5:40 pm
PHL
-
BHX
19h 00m
1 stop
United Airlines Logo
5:55 am - 12:45 am
BHX
-
PHL
23h 50m
2 stops
$746United Airlines
lun., may. 25 - mié., may. 27
United Airlines Logo
10:05 am - 5:25 pm
PHL
-
BHX
26h 20m
2 stops
United Airlines Logo
6:05 am - 11:41 pm
BHX
-
PHL
22h 36m
2 stops
$749United Airlines
dom., mar. 15 - dom., mar. 22
Multiple Airlines Logo
4:35 pm - 12:45 pm
PHL
-
BHX
40h 10m
2 stops
Multiple Airlines Logo
5:45 pm - 5:05 pm
BHX
-
PHL
51h 20m
2 stops
$774Multiple Airlines
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 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 $722 (return) on average. On the other hand, the most expensive months are January and December, where the average cost of round-trip tickets is $1,547 and $1,273 respectively.

Good to know

Low seasonFebruary
Cheapest flight$695
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 10% 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 $695 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 is the only airline alliance operating flights between Philadelphia and Birmingham.

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

    The two airlines most popular with KAYAK users for flights from Philadelphia to Birmingham are Aer Lingus and Lufthansa. With an average price for the route of $1,032 and an overall rating of 7.2, Aer Lingus is the most popular choice. Lufthansa is also a great choice for the route, with an average price of $950 and an overall rating of 6.8.

  • 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 airlines flying 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.
7.2
Aer LingusOverall score based on 1443 reviews
8.0Crew
6.6Food
7.4Boarding
7.1Comfort
6.9Entertainment
Airline reviews

Canceled my flight couple hours before takeoff. They could not find a decent re-routing and refused to pay for when i subjected alternative with Lufthansa.

2.0 MediocreStefan, Dec 2025
SFO - DUB
Read more Aer Lingus reviews

Canceled my flight couple hours before takeoff. They could not find a decent re-routing and refused to pay for when i subjected alternative with Lufthansa.

Seats a little to soft on the SFO DUB flight

Well, I think we left close to on time. Crew was “eh”.

Flight takeoff was delayed an hour, but arrival time was not updated at the same time as departure time, so those picking me up at the other end were not alerted to the change in my arrival.

Seats are terribly cramped. I’m only 5’2” and my knees were practically in my face. No room to put a normal size bag under the seat and when the person in front of you reclined their seat your tray table was in your lap. This is the airline’s way of cramming more seats into the plane to make more money. I’ll think twice about taking Aer Lingus again since there are a few other options from Boston to the Emerald Isle.

Couldn’t check In online, message was couldn’t check in until Sunday morning though plane left Saturday night. Checked in okay at airport but caused slot if stress.

The biking process was confusing and I was called for a seat assignment from I number I repeatedly though was spam, but the flight itself was great

Fast and sensible boarding was absolutely amazing. But extortionate wifi and seats that barely moved, making me unable to sleep, didn't do a lot of favors.

I liked the front row seats. A lot of leg room. The check-in window needs to be longer

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

Service and food were excellent. Incredibly friendly and competent staff. Flight was delayed over and hour and I had to run between terminals to get my connecting flight.

Missed it by a couple minutes and couldn’t find an alternative flight so had to spend the night in DC and after much shuffling from 1 airline to another managed to get a United to Frankfurt.

There were only 2 toilets and one of them did not work in business class. We are not allowed to cross classes so had to wait in line to use the toilets!! The entertainment touch display was finicky and did not work all the time.

We missed our flight. There was not enough time built into the layover to get through immigration, customs, bagclaim, bag rechecking, and the long trip to another terminal and gate. Kayak really screwed up. We took the bus up to Wisconsin and then were picked up in Brookfield by private car. It was lucky we didnt miss the last bus out.

I tried both on line and by calling the Customer Service line to arrange for a special meal as i have food intolerances. I was under the impression from your service representative that I was successful. I was not. I cannot eat spicy foods and get very ill if i eat bell peppers. I could not eat either menu choice and no special meal was actually ordered. ( your representative tried to order it for a flight that did not have meal service!!! - found this out later). Your wonderful cabin crew managed to put together a fruit, salad, roll and cheese tray for me so I had something to eat. WHY WOULD YOU SERVE SPICY FOOD, WITH NO MILDER OPTION,ON AN INTERNATIONAL FLIGHT???

Crew was professional and great, flight was clean. However food was pathetic. I ordered a Hindu meal assuming no meat but they served chicken. Need to be very specific- Hindu meal should be categorize as Vegetarian - no meat or egg. Or it should be specific that we are serving meat.

Late flight Delays Poor service Poor staff Worst airline ever

Ground staff and cabin crew were excellent. Flight was perfectly on time. Zero issues.

Even after a delay, getting off the ground, thanks for keeping me safe, the airline made certain that my connecting flight was rebooked to get me to my final destination. It was actually rebooked twice, and my luggage still managed to meet me. The airline gave me a credit for food and beverage to be used at the airport vendors, regretfully, the credit did not transfer to my final boarding pass. Oh, well…

Trip was smooth, good drew, average meal, almost cold coffee. Excellent landing. Did not enjoy going down the stairs, walking to the gate, walking up the stairs, going a long walk to the exchange gate, and going down the stairs again to be bussed all the way where we originally landed to take our next flight! Over all an average experience. Thank you.

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

Information on your arrival and departure airports