Find Deals on Flights from Pittsburgh to Houston George Bush Intcntl (PIT - IAH)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Pittsburgh to Houston George Bush Intcntl

(Round-trip)
Depart: Sat Aug 19 2017 Return: Sun Aug 27 2017 Trip spans 9 days
Spirit Airlines
Spirit Airlines
PIT
2:20a
IAH
5:40a
3h 20m
nonstop
IAH
5:37a
PIT
8:27a
2h 50m
nonstop
Depart: Fri Jul 14 2017 Return: Sat Jul 22 2017 Trip spans 9 days
Major Airline
Major Airline
PIT
10:20p
IAH
1:40a
3h 20m
nonstop
IAH
1:37a
PIT
4:27a
2h 50m
nonstop
Depart: Sat Mar 25 2017 Return: Tue Mar 28 2017 Trip spans 4 days
United
United
PIT
1:50p
IAH
5:10p
3h 20m
nonstop
IAH
3:10p
PIT
5:59p
2h 49m
nonstop
Depart: Tue Mar 21 2017 Return: Wed Mar 22 2017 Trip spans 2 days
American Airlines
American Airlines
PIT
2:25p
IAH
8:57p
6h 32m
1 stop
IAH
3:00a
PIT
8:18a
5h 18m
1 stop
Depart: Sat Apr 8 2017 Return: Sat Apr 15 2017 Trip spans 8 days
Delta
Delta
PIT
2:20p
IAH
8:53p
6h 33m
1 stop
IAH
3:10a
PIT
7:30a
4h 20m
1 stop
Depart: Sat Jul 15 2017 Return: Sat Jul 22 2017 Trip spans 8 days
Spirit Airlines
Spirit Airlines
PIT
2:20a
IAH
5:40a
3h 20m
nonstop
IAH
5:37a
PIT
8:27a
2h 50m
nonstop
Depart: Mon Mar 13 2017 Return: Wed Mar 22 2017 Trip spans 10 days
Major Airline
Major Airline
PIT
2:00a
IAH
5:13a
3h 13m
nonstop
IAH
2:00a
PIT
3:13a
1h 13m
nonstop
Depart: Wed Mar 29 2017 Return: Tue Apr 4 2017 Trip spans 7 days
United
United
PIT
7:52a
IAH
11:12a
3h 20m
nonstop
IAH
3:10a
PIT
6:06a
2h 56m
nonstop
Depart: Wed Mar 22 2017 Return: Sat Mar 25 2017 Trip spans 4 days
American Airlines
American Airlines
PIT
11:26a
IAH
5:18p
5h 52m
1 stop
IAH
1:15a
PIT
8:16a
7h 01m
1 stop
Depart: Tue Apr 4 2017 Return: Tue Apr 11 2017 Trip spans 8 days
United
United
PIT
7:42a
IAH
11:05a
3h 23m
nonstop
IAH
9:05a
PIT
11:56a
2h 51m
nonstop
Depart: Fri May 19 2017 Return: Tue May 23 2017 Trip spans 5 days
Major Airline
Major Airline
PIT
2:00a
IAH
5:13a
3h 13m
nonstop
IAH
2:00a
PIT
3:13a
1h 13m
nonstop
Depart: Tue Jul 25 2017 Return: Sat Jul 29 2017 Trip spans 5 days
Spirit Airlines
Spirit Airlines
PIT
2:20a
IAH
5:40a
3h 20m
nonstop
IAH
5:37a
PIT
8:27a
2h 50m
nonstop
Depart: Tue Apr 25 2017 Return: Sat Apr 29 2017 Trip spans 5 days
American Airlines
American Airlines
PIT
6:35a
IAH
1:47p
7h 12m
1 stop
IAH
4:35a
PIT
11:22a
6h 47m
1 stop
Depart: Mon Mar 20 2017 Return: Thu Mar 23 2017 Trip spans 4 days
Delta
Delta
PIT
2:35a
IAH
9:14a
6h 39m
1 stop
IAH
6:00a
PIT
2:05p
8h 05m
1 stop
Depart: Tue Apr 11 2017 Return: Wed Apr 19 2017 Trip spans 9 days
United
United
PIT
1:50p
IAH
5:06p
3h 16m
nonstop
IAH
3:10a
PIT
6:06a
2h 56m
nonstop
Depart: Wed Apr 26 2017 Return: Sat Apr 29 2017 Trip spans 4 days
American Airlines
American Airlines
PIT
1:20p
IAH
6:59p
5h 39m
1 stop
IAH
4:35a
PIT
11:22a
6h 47m
1 stop
Depart: Tue Jun 6 2017 Return: Sat Jun 10 2017 Trip spans 5 days
Delta
Delta
PIT
7:15a
IAH
12:04p
4h 49m
1 stop
IAH
4:10a
PIT
9:10a
5h 00m
1 stop
Depart: Tue Jun 27 2017 Return: Tue Jul 4 2017 Trip spans 8 days
Major Airline
Major Airline
PIT
1:00a
IAH
4:13a
3h 13m
nonstop
IAH
1:00a
PIT
2:13a
1h 13m
nonstop
Depart: Wed Apr 12 2017 Return: Wed Apr 19 2017 Trip spans 8 days
United
United
PIT
1:50p
IAH
5:06p
3h 16m
nonstop
IAH
3:10a
PIT
6:06a
2h 56m
nonstop
Depart: Thu Jun 15 2017 Return: Mon Jun 19 2017 Trip spans 5 days
Delta
Delta
PIT
5:45a
IAH
12:00p
6h 15m
1 stop
IAH
10:15a
PIT
5:10p
6h 55m
1 stop
Select an airline:  United
Direct flights PIT to IAH on United
Flight # Depart PIT Arrive IAH Sun Mon Tue Wed Thu Fri Sat Valid Between
3508 5:45 am 8:24 am Feb 16 - Mar 8
3524 5:50 am 8:10 am Mar 9 - Mar 9
3524 5:50 am 8:10 am Mar 14 - Mar 21
3524 5:50 am 8:10 am Mar 28 - Mar 28
6088 5:50 am 8:10 am Mar 10 - Mar 11
6088 5:50 am 8:10 am Mar 26 - Apr 3
6088 5:50 am 8:10 am Mar 12 - Mar 25
3478 8:10 am 10:34 am Mar 12 - Mar 24
3478 8:10 am 10:34 am Mar 26 - Apr 3
3478 8:10 am 10:34 am Mar 9 - Mar 10
3478 8:10 am 10:34 am Mar 11 - Mar 11
3478 8:10 am 10:34 am Mar 25 - Mar 25
3478 8:10 am 10:34 am Mar 18 - Mar 18
3478 8:15 am 10:48 am Mar 1 - Mar 8
3478 8:15 am 10:48 am Feb 18 - Mar 4
3645 11:35 am 2:02 pm Feb 28 - Mar 7
6082 11:35 am 2:02 pm Mar 1 - Mar 8
4332 11:52 am 2:12 pm Mar 12 - Mar 19
4332 11:52 am 2:12 pm Mar 26 - Apr 2
6082 11:52 am 2:12 pm Mar 27 - Apr 3
6082 11:52 am 2:12 pm Mar 9 - Mar 11
6082 11:52 am 2:08 pm Mar 17 - Mar 17
6082 11:52 am 2:12 pm Mar 13 - Mar 23
6082 11:52 am 2:12 pm Mar 24 - Mar 25
5776 2:34 pm 5:00 pm Mar 1 - Mar 8
6046 2:34 pm 5:08 pm Feb 28 - Mar 7
5305 2:45 pm 5:00 pm Mar 26 - Apr 3
5305 2:45 pm 5:00 pm Mar 9 - Mar 11
5305 2:45 pm 5:00 pm Mar 12 - Mar 25
6053 2:45 pm 5:00 pm Mar 28 - Mar 28
6053 2:45 pm 5:00 pm Mar 14 - Mar 21
5787 5:50 pm 8:02 pm Apr 1 - Apr 1
6223 5:50 pm 8:10 pm Mar 12 - Mar 24
6223 5:50 pm 8:10 pm Mar 18 - Mar 25
6223 5:50 pm 8:10 pm Mar 9 - Mar 10
6223 5:50 pm 8:10 pm Mar 26 - Apr 3
6223 5:50 pm 8:10 pm Mar 11 - Mar 11
6223 5:55 pm 8:22 pm Feb 16 - Mar 8
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Pittsburgh
$241
Destination

Houston
$241
Airlines Airline reviews

14 travelers who booked a flight from Pittsburgh to Houston rated their chosen airlines with an average of 7.2.

Overall
7.4
Boarding
7.3
Crew
8.3
Comfort
6.9
Food
6.4
Entertainment
7.1