Cheap flights from Pennsylvania to Houston from $77

The month of January is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Pennsylvania, with most prices found around $352. If you are unable to visit Houston George Bush Intcntl Airport during the month of January, then departing from Pennsylvania during the month July is also very affordable. Most momondo users find prices during this month for around $372.

The cheapest day to depart from Pennsylvania to Houston George Bush Intcntl Airport is on a Saturday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Saturday will often find tickets for as low as $383. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Sunday is $552.

Our data shows that the cheapest Pennsylvania to Houston George Bush Intcntl Airport flights are usually those with departure times in the afternoon. Our users have found flights to Houston George Bush Intcntl Airport in the afternoon for as low as $394. Try not to purchase tickets at noon because they tend to be around $420. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Pittsburgh to Houston George Bush Intcntl for the best Pennsylvania - Houston George Bush Intcntl flight prices

You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from Pennsylvania when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around $380 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston George Bush Intcntl Airport from Pennsylvania for as low as $317 on momondo.

There are 4 cabin classes available to choose from on Pennsylvania to Houston George Bush Intcntl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Frontier, American Airlines, and Delta are the most popular carriers operating from Pennsylvania to Houston George Bush Intcntl

United Airlines, American Airlines and Frontier are the top three most popular airlines that fly to Houston George Bush Intcntl Airport from Pennsylvania according to our data. United Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Houston George Bush Intcntl Airport. Keep in mind that there are 5 different airlines that fly to Houston George Bush Intcntl Airport on a routine basis, so you have a few additional options to choose from.

As of November 2026, there are 18 flights per day flying from Pennsylvania to Houston George Bush Intcntl Airport. The most common time of day flights depart is 12:00PM, with 43% of flights taking off in the afternoon.

The number of flights available between Pennsylvania and Houston George Bush Intcntl Airport is 126 per week as of November 2026. The most frequent departure day is Fri, with 17% of weekly flights leaving on this day.