$128 Find Cheap Flights from Houston to Philadelphia - Compare and Save

The cheapest return flight from Houston to Philadelphia costs $276 on the route between Houston George Bush Intcntl Airport (IAH) and Philadelphia (PHL). It is also the most popular route.

If your flying dates are flexible, you should consider flying to Philadelphia on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Houston to Philadelphia. For your return ticket, we recommend flying on a Saturday and avoiding Sundays for the best deals.

The cheapest month for flights from Houston to Philadelphia is November, where tickets cost $301 (return) on average. On the other hand, the most expensive months are March and April, where the average cost of round-trip tickets is $413 and $388 respectively.

To get a below average price on the flight from Houston to Philadelphia, you should book around 3 weeks before departure, which saves you about 17% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

In the past 5 days, the cheapest round-trip tickets from Houston to Philadelphia were found on Frontier ($279) and American Airlines ($289).

There are 4 airlines that fly nonstop from Houston to Philadelphia. They are: American Airlines, Frontier, JetBlue and United Airlines. The cheapest price of all airlines flying this route was found with Frontier at $80 for a round-trip flight. On average, the best prices for this route can be found at Frontier.

Weekly flights between Houston and Philadelphia historically see delays in approximately 15% of cases, with the average delay over the past year being 166 minutes.

Typically, flights leaving at night tend to face fewer delays, whereas flights in the evening have historically encountered delays more often.

Statistically, Tuesday is the day of the week with the fewest delays on this flight route, while Sunday has typically experienced more delays than other days.

Based on our data, United Airlines have experienced the fewest delays on this route in the past 12 months, with only about 14% of their flights encountering any delays.

There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Each day, there are between 4 and 7 nonstop flights that take off from Houston and land in Philadelphia, with an average flight time of 3h 28m. The most common departure time is 7:00 am and most flights take off in the morning. Each week, there are 39 flights. The most frequent day of departure is Thursday, when 18% of all weekly flights depart. The fewest flights depart on a Wednesday.