Cheap flights from Pittsburgh to Houston from $93

The month of August is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Pittsburgh, with most prices found around $346. If you are unable to visit Houston George Bush Intcntl Airport during the month of August, then departing from Pittsburgh during the month September is also very affordable. Most momondo users find prices during this month for around $370.

The cheapest day to depart from Pittsburgh to Houston George Bush Intcntl Airport is on a Thursday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Thursday will often find tickets for as low as $462. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Monday is $584.

Our data shows that the cheapest Pittsburgh 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 $484. Try not to purchase tickets in the morning because they tend to be around $519. 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 Pittsburgh - Houston George Bush Intcntl flight prices

You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from Pittsburgh when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around $426 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 Pittsburgh for as low as $229 on momondo.

There are 4 cabin classes available to choose from on Pittsburgh 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.

You could potentially save up to 4% on your flight if you consider stops on a Pittsburgh to Houston George Bush Intcntl Airport flight.

As of August 2026, prices for Pittsburgh to Houston George Bush Intcntl Airport flights are approximately 337% more expensive when compared to flights at the same time last year.

As of August 2026, there are 1 flights per day flying from Pittsburgh to Houston George Bush Intcntl Airport. The most common time of day flights depart is 6:00AM, with 60% of flights taking off in the afternoon.

The number of flights available between Pittsburgh and Houston George Bush Intcntl Airport is 13 per week as of August 2026. The most frequent departure day is Tue, with 54% of weekly flights leaving on this day.