PIT

$46 Find Cheap Flights from Houston to Pittsburgh

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Houston to Pittsburgh departing on 2/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Pittsburgh

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Pittsburgh, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Pittsburgh, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$108
Typical prices: $236-$589
Spirit Airlines
Wed 3/4Sat 3/7
IAH - PIT • 1 stop
Cheapest non-stop
$351
Typical prices: $305-$700
United Airlines
Tue 4/14Wed 4/15
IAH - PIT • Non-stop
Our travelers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
United's Economy Plus offers extra legroom benefits.
Navigating HOU is easy due to its compact layout.
Expert advice
Expert advice
Expert advice
Expert advice
Top routes
IAH
-
PIT
Cheapest • 55% average savings
IAH
-
PIT
Most popular
Insights
Insights
Insights
Insights
When to book
6 weeks
in advance
Our data shows that travelers who book at least 6 weeks in advance save around 39% compared to booking last minute.
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Flight Deals

Cheap Flights from Houston to Pittsburgh

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston to Pittsburgh that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Houston to Pittsburgh

Wed, Mar 4 - Sat, Mar 7
Spirit Airlines Logo
4:22 pm - 11:59 pm
IAH
-
PIT
6h 37m
1 stop
Spirit Airlines Logo
5:45 pm - 10:41 pm
PIT
-
IAH
5h 56m
1 stop
$108Spirit Airlines
Tue, Apr 14 - Tue, Apr 21
Spirit Airlines Logo
11:19 am - 9:12 pm
IAH
-
PIT
8h 53m
1 stop
Spirit Airlines Logo
5:15 pm - 10:41 pm
PIT
-
IAH
6h 26m
1 stop
$122Spirit Airlines
Thu, Feb 26 - Sun, Mar 1
Spirit Airlines Logo
4:22 pm - 11:59 pm
IAH
-
PIT
6h 37m
1 stop
Spirit Airlines Logo
9:09 pm - 8:00 am
PIT
-
IAH
11h 51m
1 stop
$124Spirit Airlines
Thu, Feb 26 - Sun, Mar 1
Spirit Airlines Logo
4:22 pm - 11:59 pm
IAH
-
PIT
6h 37m
1 stop
Spirit Airlines Logo
9:09 pm - 8:00 am
PIT
-
IAH
11h 51m
1 stop
$125Spirit Airlines
Thu, Feb 12 - Mon, Feb 16
Spirit Airlines Logo
4:22 pm - 11:59 pm
IAH
-
PIT
6h 37m
1 stop
Spirit Airlines Logo
9:09 pm - 8:00 am
PIT
-
IAH
11h 51m
1 stop
$129Spirit Airlines
Mon, Feb 23 - Mon, Mar 2
Multiple Airlines Logo
8:18 pm - 11:25 pm
IAH
-
PIT
26h 07m
1 stop
Multiple Airlines Logo
2:19 pm - 7:04 pm
PIT
-
IAH
29h 45m
1 stop
$133Multiple Airlines
Wed, Feb 11 - Sat, Feb 14
Spirit Airlines Logo
4:35 pm - 11:44 pm
IAH
-
PIT
6h 09m
1 stop
Spirit Airlines Logo
5:45 pm - 10:41 pm
PIT
-
IAH
5h 56m
1 stop
$143Spirit Airlines
Tue, Apr 14 - Wed, Apr 15
Southwest Logo
10:55 am - 2:40 pm
HOU
-
PIT
2h 45mnonstop
Southwest Logo
5:25 pm - 7:35 pm
PIT
-
HOU
3h 10mnonstop
$351Southwest
Tue, Apr 14 - Wed, Apr 15
Southwest Logo
10:55 am - 2:40 pm
HOU
-
PIT
2h 45mnonstop
Southwest Logo
4:20 pm - 8:55 pm
PIT
-
HOU
5h 35m
1 stop
$361Southwest
Tue, Mar 3 - Tue, Mar 24
Delta Logo
5:25 am - 10:48 am
HOU
-
PIT
4h 23m
1 stop
Delta Logo
7:05 am - 1:28 pm
PIT
-
HOU
7h 23m
1 stop
$371Delta
Booking Insights

KAYAK's insights & trends for Houston to Pittsburgh flights

Get data-powered insights and trends into flights from Houston to Pittsburgh to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Houston to Pittsburgh?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Houston to Pittsburgh departing in March.

What is the cheapest Houston to Pittsburgh flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Houston to Pittsburgh costs $305 on the route between Houston George Bush Intcntl Airport (IAH) and Pittsburgh (PIT). Over the past month, this route was, on average, 55% cheaper than other Houston-Pittsburgh routes. It is also the most popular route.

What’s the cheapest day of the week to fly from Houston to Pittsburgh?

The average price of all round-trip flights from Houston to Pittsburgh clicked on KAYAK for each day over the last 12 months.

For Houston to Pittsburgh, Tuesday is the cheapest day to fly on average and Monday is the most expensive. Flying from Pittsburgh back to Houston, the best deals are generally found on Thursday, with Monday being the most expensive.

What is the cheapest month to fly from Houston to Pittsburgh?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston to Pittsburgh, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Houston to Pittsburgh is September, where tickets cost $266 (return) on average. On the other hand, the most expensive months are April and December, where the average cost of round-trip tickets is $449 and $425 respectively.

How far in advance should I book a flight from Houston to Pittsburgh?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Houston to Pittsburgh, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Houston to Pittsburgh, you should book around 6 weeks before departure, which saves you about 39% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Expert advice

Expert advice for your flight from Houston to Pittsburgh

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Joe Cortez

Joe Cortez

Expert on Spirit Airlines

Joe Cortez is a seasoned managing editor in aviation with over a decade of industry experience. His work has been featured on prominent platforms such as FlyerTalk and TripSavvy, establishing him as a respected voice in aviation journalism.

Blane Bachelor

Blane Bachelor

Expert on Southwest

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

John Walton

John Walton

Expert on IAH

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Matt Meltzer

Matt Meltzer

Expert on PIT

Matt Meltzer has been a travel writer for over a decade, covering U.S. domestic locations and hotels for Thrillist, Fifty Grande, Matador Network, Conde Nast Traveler, and other top publications. He's won multiple travel journalism awards from the Society of American Travel Writers and North American Travel Journalists Association, and currently resides in South Florida.

Yulia Denisyuk

Yulia Denisyuk

Expert on HOU

Yulia is a freelance journalist who’s dispatched from 90+ countries. Her work focuses on cultures, adventure trips and air travel, appearing in NatGeo, NYT, CNTraveler, and more. For past assignments, she’s stayed with nomads in Mongolia and learned the art of Imigongo in Rwanda. She’s based in Chicago; in winter she often questions that decision.

Good to know

Cheapest flight$43
Flight from Houston George Bush Airport to Pittsburgh

When to book flights from Houston to Pittsburgh

Are your dates flexible? Find out the best times to travel from Houston to Pittsburgh based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Houston to Pittsburgh

  • What is the cheapest flight from Houston to Pittsburgh?

    In the last 3 days, the lowest price for a flight from Houston to Pittsburgh was $46 for a one-way ticket and $108 for a round-trip.

  • Do I need a passport to fly between Houston and Pittsburgh?

    A passport is required to fly from Houston to Pittsburgh.

  • Which airports will I be using when flying from Houston to Pittsburgh?

    When flying out of Houston you will be using one of these airports: Houston Hobby or Houston George Bush Intcntl. You will be landing at Pittsburgh.

  • Which aircraft models fly most regularly from Houston to Pittsburgh?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Houston to Pittsburgh?

    oneworld, and Star Alliance are the airline alliances operating flights between Houston and Pittsburgh, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Houston to Pittsburgh?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston to Pittsburgh.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston to Pittsburgh?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Pittsburgh from Houston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston to Pittsburgh?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Pittsburgh with an airline and back to Houston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston to Pittsburgh?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Pittsburgh from Houston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Houston to Pittsburgh?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Houston to Pittsburgh.
Find which airlines fly direct from Houston to Pittsburgh Airport, which days they fly and book direct flights.

Direct departures

Houston to Pittsburgh

Monday

Southwest, United Airlines

Southwest, United Airlines

Tuesday

Southwest, United Airlines

Southwest, United Airlines

Wednesday

United Airlines, Southwest

United Airlines, Southwest

Thursday

Southwest, United Airlines

Southwest, United Airlines

Friday

Southwest, United Airlines

Southwest, United Airlines

Saturday

Southwest, United Airlines

Southwest, United Airlines

Sunday

Southwest, United Airlines

Southwest, United Airlines

See more direct flights

Direct returns

Pittsburgh to Houston

Monday

Southwest, United Airlines

Southwest, United Airlines

Tuesday

Southwest, United Airlines

Southwest, United Airlines

Wednesday

United Airlines, Southwest

United Airlines, Southwest

Thursday

Southwest, United Airlines

Southwest, United Airlines

Friday

Southwest, United Airlines

Southwest, United Airlines

Saturday

Southwest, United Airlines

Southwest, United Airlines

Sunday

Southwest, United Airlines

Southwest, United Airlines

See more direct flights

Reviews of the top 4 airlines serving from Houston to Pittsburgh

 
See real verified KAYAK customer reviews for airlines flying from Houston to Pittsburgh. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Houston to Pittsburgh? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4268 reviews
7.5Entertainment
8.0Comfort
8.6Crew
8.1Boarding
7.0Food
Airline reviews

All good except once again bags took an hour at Midway Airport Happens all the time. Ridiculous

10.0 ExcellentAnonymous, Jan 2026
PHX - MDW
Read more Southwest reviews

All good except once again bags took an hour at Midway Airport Happens all the time. Ridiculous

Everything went smoothly and we even arrived a little bit early.

Great vacation. Can't wait till next year for another one.

Great flight but super high price. Glad it was a business trip and not personal

On time. Friendly staff. Took to long to pre bord all the specialty groups. Cramped small plane

The seats were comfortable, and the boarding process was pretty smooth.

3 hour delay. Had to change plans and was still delayed.

The staff was very friendly, professional, and courteous. The overall flight was a great experience.

The crew canceled the complementary snack and drink in anticipation of turbulence that never materialized. I was counting on the drink (water) to take the the doses of medication - prescribed for my heart condition - that were due during the flight. Since no snack or meal was served on this flight, I cannot rate the food quality. Otherwise, this flight was excellent.

Departure was delayed more than 1/2 hour while we waited for luggage (only) transfer from another flight/plane. Once approved for takeoff, the flight was excellent.

I like flying first class, and United has a nice one

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Crew was excellent. This was a relatively long flight though and had very little leg room, and no entertainment.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight was delayed and missed my connection Lufthansa didn’t respond.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

The attendants were kind and helpful. A sugar-free drink would have been very welcome.

The entertainment options were at best, fair. It was exactly the same as my outbound flight. It would have been more entertaining if there were some series from Apple TV, HBO, Showtime or other carriers for me to catch up with.

The seat cushions were very worn so they were extremely uncomfortable.

Crew were all friendly and helpful. It was a short flight so just a beverage service with a cookie. After we were boarded the plane took about 45 minutes to leave the gate but it was New Year’s Eve so not shocking there was some delay. Overall good experience and very grateful.

Flight was on time is the only good thing. Person loading the plane called 1-6 to board at the same time, made it chaotic. Plane was too small for even putting backpacks in overhead. Seat for normal sized people were too small. The WIFI didn't work. When we landed had to wait because not enough ground crew.

the trip to madrid was uncomfortable with my legs touching the seat in front of me

The Phildalphia to Allentown portion was a BUS, not a plane. All was as expected.

Very crowded flight but what can you expect these days?? Crew was accommodating.

The seats in economy were appeared to be quite thin and lack sufficient cushioning to be comfortable. Perhaps it was my seating position but the plane seemed notably load.

There's nothing I liked about it. For first off I scheduled this trip two weeks in advance then they delayed my flight which messed up my whole trip. So I scheduled it for the following weekend thinking there won't be a delay and guess what as soon as I got to the airport we said in the airplane on the tarmac for an hour and a half. Not only was it delayed I missed my connecting flight meaning I had to stay the night at Dallas-Fort Worth airport sleeping on the floor. I will tell you this I will never fly American airlines ever again I have had nothing but horrible experience with them and I just throw money at them

Nothing everything cost money a bottle of water is 5 dollars and there wasn't even an outlet to plug 🔌 in my 📱 phone

Extra legroom with my upgrade bundle. Clean aircraft, on-time departure, early arrival. Good value for the price.

Sadly there was a crew member very rude with my kid and with me.

They canceled the flight and didn't assist in getting a new flight on any airline. I had to spend 10 hrs in the airport after getting a ticket On Delta for twice as much. I've flown Spirit many times and this was my worst experience I've had.

Late taking off. ATC sent us circling around Chicago for almost an hour, after landing taxied for 40 minutes.

We had too many delays for the crew not the plane

Awful!!! Spirit cancelled my flight just 4 hours before departure- with no alternative flights available. I ended up missing a huge family gathering because I wasn’t able to get out. Such An awful experience. And on top of that, all the buckle and dime-ing for bags. I will never book with Spirit EVER

Terrible. They cancelled the flight at the last minute after I had checked in at the airport and then told me they could only put me on a flight after 7 days. Pathetic.

Spirit cancelled the flight very late last night, I was on the way to the airport when I found out

Flight was canceled and instead of rescheduling at the gate we had to go out to the ticket counter. Unruly kids kicking the back of my rows chair with staff to inattentive to say something.

Everything you need to know for your flight from Houston to Pittsburgh

Information on your arrival and departure airports