We've compared all 312 flights that go via Philadelphia every week, to find the best deal for you. United Airlines usually has the cheapest flights from Birmingham to Philadelphia, so keep an eye out for them in your search results. If they’re not the cheapest option, try searching by month to compare costs throughout the week.
We scan thousands of airfares from hundreds of airlines across the globe. We've found that 11 airlines operate the 5577 km flight from Birmingham to Philadelphia. Flights during peak season tend to be the most expensive – so if you want to go during that time, it's best to book early. Or you could try to get a last-minute deal.
To sort cheap flights to Philadelphia, it's best to start searching for flights by month, as this will show you when prices are at their lowest. Keep an eye on United Airlines too, as they're the most popular airline for flying from Birmingham to Philadelphia.
Flights from Birmingham to Philadelphia normally take 15 hrs 45 mins. Make sure you check what refreshments or meals are included, so you can plan your journey. Before you book, why not check out our hotel and car hire options? We have some hotels close to the airport – handy if you're arriving late at night, or flying back very early.