Cheap Flights from Pittsburgh International to Houston from $60

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Flight deals from Pittsburgh International to Houston

Looking for a cheap last-minute deal or the best return flight from Pittsburgh International to Houston? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Pittsburgh International to Houston

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Pittsburgh International to Houston flights are currently cheapest in September.

Direct flights from Pittsburgh International to Houston

Alternative Pittsburgh International to Houston routes

Looking for the cheapest, fastest or easiest route from Pittsburgh International to Houston? You could fly into the following airports instead.

Pittsburgh to Houston: Flight information

The things to know before you go.
Cheapest flight found$118
Cheapest month to flySeptember
Average flight time3 hrs, 11 mins
Most popular airlineUnited
Average flights per week68

Finding cheap flights from Pittsburgh International to Houston: Frequently asked questions

There are 4 airports in Houston: Houston Hobby, Houston George Bush Intercntl., Houston Ellington Field, and Galveston.
The best price we found for a return flight from Pittsburgh International to Houston is $118. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 10 minutes is the average flight time from Pittsburgh International to Houston.
United, Southwest Airlines and Air New Zealand fly direct from Pittsburgh International to Houston.
As of April 2025, there are 68 flights per week flying from Pittsburgh International to Houston.
The cheapest month to fly from Pittsburgh International to Houston is usually April 2025.
If you're flying from Pittsburgh International Airport, the cheapest airport near Houston is Houston George Bush Intercntl. – which is 25.0 km away from the centre of Houston. We've found flights into this airport from $118.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Pittsburgh International Airport to Houston on Saturday, 6 September 2025.
Yes – the average flight time is 3 hours and 10 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Houston but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Houston is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 20°C. August is typically the warmest month in Houston, when it usually averages around 34°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 6°C. The rainiest month is June.
Currently, Spirit Airlines and Southwest Airlines offer the cheapest flight tickets to Houston.

Flying from Pittsburgh International Airport (PIT) to Houston: what you need to know

  • Book a direct flight from Pittsburgh International Airport to Houston and you'll be in the air for around 2 hours 51 minutes.

  • Houston is 1 hour behind Pittsburgh, where Pittsburgh International Airport is located. Houston operates on the UTC-5 timezone.

  • With 31 weekly flights between the two airports, Pittsburgh International Airport (PIT) to George Bush Intercontinental Airport (IAH) is the busiest route. United operates the earliest flight at 06:00. If you're eager to make the most of your day before jetting off, the latest flight from PIT to IAH is with Spirit Airlines at 20:54.

  • For stress-free travel, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This will give you enough time to board your flight from PIT to Houston.

  • Flying during a peak month like July? High seasons (like Thanksgiving, Christmas and New Year) can add another hour at security. Play things extra safe and arrive up to four hours ahead of an international flight and two hours before domestic departures.

  • You can book a nonstop flight from Pittsburgh International Airport to Houston that lands at George Bush Intercontinental Airport (IAH).

  • You'll find a variety of airlines that operate direct flights from Pittsburgh International Airport to Houston, such as:

  • Once you've booked cheap tickets from Pittsburgh International Airport to Houston, get your travel documents in order. A visa or passport isn't necessary since you're travelling within United States. As long as you have another valid form of identification, like an ID card or driver's licence, you're ready to go.

  • Central Pittsburgh to PIT is approximately 27 kilometres. Depending on traffic, it'll take about 24 minutes to get there if you're catching a cab, ride-sharing or driving.

  • Want a stress-free start to your travels? Stay near PIT. Whether you're boarding an early flight from Pittsburgh International Airport to Houston or just don't want to be rushed, these hotels have you covered:

How to find the cheapest flights from Pittsburgh International Airport (PIT) to Houston

  • $60 is the best price for a one-way ticket from Pittsburgh International Airport to Houston. Return flights start at $120. These prices may change depending on availability.

  • Score cheap tickets from PIT to Houston by booking 9 months ahead. According to our research, that's the sweet spot for bagging a bargain.

  • Plan your trip for May. That's the cheapest month for tickets from Pittsburgh International Airport to Houston. If you're flexible with your travel dates, use the 'Whole month' tool to see the cheapest price across each month.

  • Log into your online account or use the app to set up a Price Alert. We'll notify you straight away if there's a cheaper deal on this route. It's simple to do, and it'll save you the hassle of looking for flight tickets from PIT to Houston every day.

  • Take advantage of the filters to find your ideal journey. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Pittsburgh International Airport to Houston, use the 'Sort by' tool. You can also filter results by arrival and departure times, airline, and journey duration.

Airports in Houston

George Bush Intercontinental Airport (IAH)

William P. Hobby Airport (HOU)

  • As soon as your flight from Pittsburgh International Airport to Houston has hit the runway, you can get to the city centre in about 22 minutes by car. Central Houston is roughly 19 kilometres from William P. Hobby Airport (HOU).

  • Travelling by public transport will take around 1 hour and 42 minutes.

  • There are some great places to park your luggage (and yourself) near HOU. Unwind and get cosy after your flight from PIT to Houston at any of these well-located options:

Best time to go to Houston

  • July is the most popular month to hop on a flight from Pittsburgh International Airport to Houston while February is the quietest. To work out the ideal time to go to Houston, consider the pace you like to travel at.

  • Before locking in your flight from Pittsburgh International Airport to Houston, think about the kind of weather you enjoy. August is the warmest month in Houston, with temperatures ranging from 24ºC to 40ºC.

  • January has average temperatures of between 5ºC and 19ºC. Search for cheap flights from PIT to Houston around that time if you'd rather travel in cooler conditions.

More about Houston

  • When it comes to searching for somewhere to lay your head, you'll find the most popular stays in Houston right here. Browse these options as soon as you've booked your flight from Pittsburgh International Airport to Houston:

  • There are so many things to see and do in this city it can be hard to figure out where to start. The Houston Museum of Natural Science, The Museum of Fine Arts, Houston, Beck Building and Hermann Park are major attractions which should be on every Houston itinerary.

Complete your Houston trip with a car rental

  • We use the same magic that helped you find your cheap flight from Pittsburgh International Airport to Houston to track down amazing deals on car rentals. Search for your ride in seconds and compare offers in one place. Plus we give you all the info on car rentals in Houston, from the most popular car type to the best time to book.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.