83 € Cheap Flights from Houston to Pittsburgh International

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Flight deals from Houston to Pittsburgh International Airport

Looking for a cheap last-minute deal or the best return flight from Houston to Pittsburgh International Airport? If you want to travel next month, return fares start from 129 €. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Houston to Pittsburgh International

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

Direct flights from Houston to Pittsburgh International

Houston to Pittsburgh International: Alternative routes

Compare routes from Houston to Pittsburgh below. You may find an airport to fly into that's cheaper, faster, or easier than Pittsburgh International.

Houston to Pittsburgh: Flight information

The things to know before you go.
Cheapest flight found83 €
Cheapest month to flyMarch
Average flight time2 hrs, 48 mins
Most popular airlineUnited
Average flights per week63

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

The best price we found for a return flight from Houston to Pittsburgh International is 83 €. 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.
2 hours and 48 minutes is the average flight time from Houston to Pittsburgh International.
United, Southwest Airlines and Air New Zealand fly direct from Houston to Pittsburgh International.
As of March 2026, there are 63 flights per week flying from Houston to Pittsburgh International.
The cheapest month to fly from Houston to Pittsburgh International is usually March.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Houston to Pittsburgh International Airport on Tuesday, 31 March 2026.
Yes – the average flight time is 2 hours and 48 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 Pittsburgh International 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 Pittsburgh is around 40 days in advance, so don’t leave your flight to the last minute.

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

  • Kick off your journey at one of Houston's main airports, George Bush Intercontinental Airport (IAH) or William P. Hobby Airport (HOU). Check out your options for booking a flight from Houston to Pittsburgh International Airport (PIT) jetting off from either of these.

  • The average length of a direct Houston to Pittsburgh International Airport flight is 2 hours 55 minutes.

  • The timezone in Pittsburgh is UTC-4, which is one hour ahead of Houston. Pittsburgh International Airport is located in Pittsburgh.

  • The most popular route is from George Bush Intercontinental Airport (IAH) to Pittsburgh International Airport (PIT), with 20 direct weekly services. If you're not one for hanging around, the earliest flight from IAH to PIT is the 7:35am United Airlines service. If you're looking to take off later, the last departure is at 7:56pm with United Airlines.

  • To ensure you get on your flight from Houston to PIT, allow plenty of time to navigate the airport and find your gate. Arriving two hours before international departures and one hour before domestic flights is the general travel rule.

  • Longer lines at security and check-in are more likely if you're flying during high season, so allow even more breathing space. The recommendation for peak times? Arrive up to four hours ahead for international flights and at least two hours for domestic departures.

Airports in Houston

George Bush Intercontinental Airport (IAH)

  • You can find a direct flight from Houston to Pittsburgh International Airport (PIT) leaving from George Bush Intercontinental Airport (IAH).

  • When jetting out of IAH, you can catch a direct flight from Houston to Pittsburgh International Airport with United Airlines.

  • The majority of passengers choose to fly with United Airlines from IAH to PIT.

  • United Airlines leads the way in punctuality. An exceptional 84.46% of its departures on this route arrive as planned.

  • IAH is around 27 kilometres from central Houston. If you're ride-sharing, catching a cab or driving from the centre, it'll take 20 minutes or so to get there, depending on traffic conditions. If you're planning to take public transport, expect the journey time to be around 50 minutes.

  • Want an easy start to your holiday? Stay near George Bush Intercontinental Airport. Whether you're catching an early flight from Houston to Pittsburgh International Airport or just don't want to be rushed, these hotels are just the thing:

  • 78.42% of flights that take off from George Bush Intercontinental Airport reach their destination on schedule.

  • The address for IAH is 16930 JFK Boulevard.

William P. Hobby Airport (HOU)

  • Think about setting out from William P. Hobby Airport (HOU). You can book a direct Houston to Pittsburgh International Airport (PIT) plane ticket with departures from this hub.

  • From HOU, direct flights from Houston to PIT can be booked with Southwest Airlines.

  • On the HOU to PIT route, Southwest Airlines is the go-to airline for most travellers.

  • Southwest Airlines is the most reliable carrier flying from William P. Hobby Airport to Pittsburgh International Airport, with 71.43% of its services landing on time.

  • With public transport, you can travel from central Houston to HOU in around 1 hour 40 minutes. The terminal is roughly 19 kilometres away, and making the journey by car will take approximately 20 minutes.

  • Taking off bright and early? You might like to check in to one of these hotels near William P. Hobby Airport the day before your Houston to PIT flight:

  • Flights from William P. Hobby Airport have a track record for punctuality, with 81.06% of them touching down as expected.

  • The address for HOU is 7800 Airport Boulevard.

About Pittsburgh International Airport (PIT)

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

  • At the moment, 41 € is the lowest price we've found for a one-way ticket from Houston to Pittsburgh International Airport. The cheapest price for a return flight is 83 €. Remember fares can change due to availability at the time of booking.

  • To pick up cheap flights from Houston to PIT, book in advance. Airlines typically offer the most competitive fares when tickets first go on sale.

  • The 'Whole month' search tool will show you the cheapest Houston to Pittsburgh International Airport tickets across the month. It's an easy way to find a bargain if your trip dates aren't set in stone.

  • You don't need to check back in every day to find out if fares have dropped when you set up a Price Alert. We'll notify you the moment a better deal is available on plane tickets from Houston to PIT.

  • Filters make it easier to snap up a deal on your flight from Houston to Pittsburgh International Airport. Pick the departure times, carriers and stops that line up with your plans. Then sort the results by 'Cheapest' to zero in on the cheapest fare fast.

The best time to fly from Houston to Pittsburgh International Airport (PIT)

  • Think about your travel style when picking your flight dates. April is the quietest month to go to Pittsburgh. July is when most people book flights from Houston to Pittsburgh International Airport (PIT), which may be ideal if you're after more excitement.

  • Before locking in your Houston to PIT plane ticket, consider what kind of weather you prefer. July is the warmest month in Pittsburgh, with temperatures ranging from 15ºC (59ºF) to 31ºC (88ºF).

  • Search for cheap tickets from Houston to Pittsburgh International Airport in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between -10ºC (14ºF) and 6ºC (43ºF).

More about Pittsburgh

Explore more of the United States

  • Columbus is just one of the many cities in the United States waiting to be explored once you've taken in the sights of Pittsburgh. Around 241 kilometres away to the west, well-known attractions include Franklin Park Conservatory and Botanical Gardens, Whetstone Park / Park of Roses and Easton Town Centre.

  • If you want to check out another major destination in the United States, head for Cleveland, roughly 161 kilometres north-west of Pittsburgh. Rock & Roll Hall of Fame & Museum, Cleveland Museum of Art and Cleveland Museum of Natural History are the start of reasons to visit.

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