Cheap flights from Houston George Bush Intcntl Airport to Pittsburgh from $98

In general, October is the cheapest month to fly from Houston George Bush Intcntl Airport to Pittsburgh. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $308. The month of December is another great option to travel to Pittsburgh, with average flight prices from Houston George Bush Intcntl Airport averaging around $336.

The cheapest day to depart on your flight to Pittsburgh is on a Saturday when prices can be found for as low as $234. This is often the case because there is less demand to fly during this day of the week. Flights from Houston George Bush Intcntl Airport to Pittsburgh on a Sunday will generally be more expensive and average around $847. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our data shows that the cheapest Houston George Bush Intcntl Airport to Pittsburgh flights are usually those with departure times at noon. Our users have found flights to Pittsburgh at noon for as low as $443. Flights to Pittsburgh are more costly in the evening, with an average ticket price of $555. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Pittsburgh from Houston George Bush Intcntl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Pittsburgh for around $471 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Pittsburgh from Houston George Bush Intcntl Airport for as low as $336 on momondo.

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

The number of flights available between Houston George Bush Intcntl Airport and Pittsburgh is 5 per day as of September 2026. The most frequent departure time is 8:00PM, with 45% of daily flights leaving in the evening.

As of September 2026, there are 37 flights per week flying from Houston George Bush Intcntl Airport to Pittsburgh. The most common day of the week flights depart is Wed, with 19% of flights taking off on this day.