$120+ Cheap flights from Pittsburgh (PIT) to Houston
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — HOU
Jul 8 — Jul 151
Round-trip
1 adult, Economy
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Find cheap flights from Pittsburgh to Houston with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Pittsburgh to Houston are usually found in August or September, booked 79 days in advance, depart on a Tuesday or Wednesday and return on a Monday
Cheap flight deals from Pittsburgh to Houston
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Best
Last-minute
One-way
Cheapest flights from Pittsburgh to HoustonExplore the most affordable flight options available from Pittsburgh to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.
Explore the most affordable flight options available from Pittsburgh to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:50 am
PIT
- HOU
Nonstop2h 55m
Southwest
Wed 8/266:35 pm
HOU
- PIT
Nonstop2h 45m
Southwest
Deal found 6/8![Southwest logo]()
$203
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:50 am
PIT
- HOU
Nonstop2h 55m
Southwest
Sat 8/226:00 am
HOU
- PIT
1 stop4h 35m
Southwest
Deal found 6/8![Southwest logo]()
$234
This Booking.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1512:49 pm
PIT
- IAH
1 stop20h 56m
Frontier
Wed 7/227:23 pm
IAH
- PIT
1 stop21h 52m
Frontier
Deal found 6/5![Frontier logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/136:00 am
PIT
- IAH
2 stops26h 20m
Multiple Airlines
Tue 7/217:23 pm
IAH
- PIT
1 stop15h 41m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$252
This CheapOair deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/87:13 pm
PIT
- IAH
1 stop14h 32m
Frontier
Wed 8/127:23 pm
IAH
- PIT
1 stop21h 52m
Frontier
Deal found 6/6![Frontier logo]()
$254
This Booking.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:13 pm
PIT
- IAH
1 stop14h 34m
Frontier
Wed 8/197:04 pm
IAH
- PIT
1 stop23h 00m
Frontier
Deal found 6/6![Frontier logo]()
$256
This CheapOair deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/67:13 pm
PIT
- IAH
1 stop14h 32m
Frontier
Wed 7/81:29 pm
IAH
- PIT
1 stop27h 46m
Frontier
Deal found 6/7![Frontier logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:49 pm
PIT
- IAH
2 stops20h 02m
Multiple Airlines
Sun 8/237:04 pm
IAH
- PIT
1 stop23h 00m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$262
This Super.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/812:49 pm
PIT
- IAH
1 stop6h 36m
Frontier
Tue 7/147:23 pm
IAH
- PIT
1 stop15h 41m
Frontier
Deal found 6/6![Frontier logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/87:13 pm
PIT
- IAH
1 stop14h 32m
Multiple Airlines
Wed 8/128:02 pm
IAH
- PIT
2 stops25h 44m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:00 am
PIT
- IAH
2 stops26h 20m
Multiple Airlines
Wed 7/157:23 pm
IAH
- PIT
1 stop21h 52m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/137:13 pm
PIT
- IAH
1 stop14h 32m
Frontier
Tue 7/217:23 pm
IAH
- PIT
1 stop15h 41m
Frontier
Deal found 6/4![Frontier logo]()
$272
Best flights from Pittsburgh to HoustonDiscover carefully curated flight deals from Pittsburgh to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 8, 2026.
Discover carefully curated flight deals from Pittsburgh to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 8, 2026.
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:40 am
PIT
- HOU
1 stop6h 10m
Southwest
Wed 8/266:35 pm
HOU
- PIT
Nonstop2h 45m
Southwest
Deal found 6/8![Southwest logo]()
$213
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:15 am
PIT
- IAH
Nonstop3h 03m
United Airlines
Wed 7/298:03 pm
IAH
- PIT
Nonstop2h 56m
United Airlines
Deal found 6/8![United Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:45 am
PIT
- HOU
1 stop5h 00m
Delta
Mon 7/136:00 am
HOU
- PIT
1 stop5h 52m
Delta
Deal found 6/7![Delta logo]()
$439
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/154:09 pm
PIT
- IAH
1 stop5h 38m
United Airlines
Tue 8/188:00 pm
IAH
- PIT
Nonstop2h 59m
United Airlines
Deal found 6/3![United Airlines logo]()
$341
This Southwest deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/305:10 am
PIT
- HOU
Nonstop3h 00m
Southwest
Mon 7/63:50 pm
HOU
- PIT
Nonstop2h 45m
Southwest
Deal found 6/6![Southwest logo]()
$383
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/85:10 am
PIT
- HOU
Nonstop3h 00m
Southwest
Mon 7/137:20 am
HOU
- PIT
2 stops6h 30m
Southwest
Deal found 6/3![Southwest logo]()
$386
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/17:59 pm
PIT
- IAH
1 stop5h 46m
United Airlines
Fri 7/312:00 pm
IAH
- PIT
Nonstop2h 56m
United Airlines
Deal found 6/4![United Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/11:05 pm
PIT
- IAH
Nonstop3h 03m
United Airlines
Tue 7/77:35 am
IAH
- PIT
Nonstop2h 50m
United Airlines
Deal found 6/5![United Airlines logo]()
$398
This Southwest deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:45 am
PIT
- HOU
2 stops6h 00m
Southwest
Mon 7/63:50 pm
HOU
- PIT
Nonstop2h 45m
Southwest
Deal found 6/6![Southwest logo]()
$398
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:15 am
PIT
- IAH
Nonstop3h 03m
United Airlines
Sun 9/136:15 am
IAH
- PIT
1 stop6h 00m
United Airlines
Deal found 6/3![United Airlines logo]()
$403
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:10 am
PIT
- HOU
1 stop6h 45m
Southwest
Sun 9/136:40 pm
HOU
- PIT
Nonstop2h 45m
Southwest
Deal found 6/3![Southwest logo]()
$403
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:02 pm
PIT
- IAH
Nonstop3h 03m
United Airlines
Mon 7/138:03 pm
IAH
- PIT
Nonstop2h 56m
United Airlines
Deal found 6/7![United Airlines logo]()
$407
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/88:45 am
PIT
- HOU
2 stops6h 20m
Southwest
Sun 7/1211:25 am
HOU
- PIT
Nonstop2h 45m
Southwest
Deal found 6/7![Southwest logo]()
$407
This Southwest deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/18:45 am
PIT
- HOU
2 stops6h 20m
Southwest
Mon 7/65:10 pm
HOU
- PIT
1 stop4h 25m
Southwest
Deal found 6/6![Southwest logo]()
$408
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/262:11 pm
PIT
- IAH
1 stop5h 59m
United Airlines
Sat 8/2912:00 pm
IAH
- PIT
Nonstop2h 55m
United Airlines
Deal found 6/4![United Airlines logo]()
$431
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/247:55 pm
PIT
- HOU
Nonstop3h 00m
Southwest
Fri 7/313:50 pm
HOU
- PIT
Nonstop2h 45m
Southwest
Deal found 6/3![Southwest logo]()
$433
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/61:05 pm
PIT
- IAH
Nonstop3h 03m
United Airlines
Wed 7/88:03 pm
IAH
- PIT
Nonstop2h 56m
United Airlines
Deal found 6/3![United Airlines logo]()
$461
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1112:40 pm
PIT
- HOU
1 stop8h 20m
Southwest
Mon 7/133:35 pm
HOU
- PIT
2 stops6h 35m
Southwest
Deal found 6/3![Southwest logo]()
$458
This United Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/195:02 pm
PIT
- IAH
Nonstop3h 03m
United Airlines
Sun 6/288:03 pm
IAH
- PIT
Nonstop2h 56m
United Airlines
Deal found 6/5![United Airlines logo]()
$489
Last-minute flights from Pittsburgh to HoustonDiscover last-minute flight deals from Pittsburgh to Houston. Data last updated June 8, 2026 and is based on user searches.
Discover last-minute flight deals from Pittsburgh to Houston. Data last updated June 8, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/27:09 pm
PIT
- IAH
1 stop14h 38m
Frontier
Thu 7/97:23 pm
IAH
- PIT
1 stop21h 52m
Frontier
Deal found 6/4![Frontier logo]()
$273
This CheapOair deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/37:09 pm
PIT
- IAH
1 stop14h 38m
Frontier
Fri 7/107:23 pm
IAH
- PIT
1 stop21h 52m
Frontier
Deal found 6/4![Frontier logo]()
$280
This CheapOair deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/67:13 pm
PIT
- IAH
1 stop14h 32m
Frontier
Wed 7/81:29 pm
IAH
- PIT
1 stop27h 46m
Frontier
Deal found 6/7![Frontier logo]()
$259
This CheapOair deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/67:13 pm
PIT
- IAH
1 stop14h 32m
Frontier
Thu 7/97:23 pm
IAH
- PIT
1 stop21h 52m
Frontier
Deal found 6/6![Frontier logo]()
$278
This Super.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/812:49 pm
PIT
- IAH
1 stop6h 36m
Frontier
Tue 7/147:23 pm
IAH
- PIT
1 stop15h 41m
Frontier
Deal found 6/6![Frontier logo]()
$266
This Super.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/812:49 pm
PIT
- IAH
1 stop6h 36m
Frontier
Wed 7/151:29 pm
IAH
- PIT
1 stop27h 46m
Frontier
Deal found 6/7![Frontier logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:00 am
PIT
- IAH
2 stops26h 20m
Multiple Airlines
Wed 7/157:23 pm
IAH
- PIT
1 stop21h 52m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/127:49 pm
PIT
- IAH
2 stops20h 01m
Multiple Airlines
Tue 7/217:23 pm
IAH
- PIT
1 stop15h 41m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/136:00 am
PIT
- IAH
2 stops26h 20m
Multiple Airlines
Tue 7/217:23 pm
IAH
- PIT
1 stop15h 41m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/137:13 pm
PIT
- IAH
1 stop14h 32m
Frontier
Tue 7/217:23 pm
IAH
- PIT
1 stop15h 41m
Frontier
Deal found 6/4![Frontier logo]()
$272
This Booking.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1512:49 pm
PIT
- IAH
1 stop20h 56m
Frontier
Wed 7/227:23 pm
IAH
- PIT
1 stop21h 52m
Frontier
Deal found 6/5![Frontier logo]()
$242
This Booking.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2912:49 pm
PIT
- IAH
1 stop20h 56m
Frontier
Sat 8/17:23 pm
IAH
- PIT
1 stop21h 52m
Frontier
Deal found 6/4![Frontier logo]()
$282
One-way flights from Pittsburgh to HoustonSearch for one-way flight options from Pittsburgh to Houston. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
Search for one-way flight options from Pittsburgh to Houston. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:59 pm
PIT
- IAH
1 stop13h 48m
Frontier
Deal found 6/4![Frontier logo]()
$120
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:20 pm
PIT
- HOU
Nonstop2h 55m
Southwest
Deal found 6/8![Southwest logo]()
$123
This Super.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:00 am
PIT
- IAH
1 stop6h 01m
JetBlue
Deal found 6/6![JetBlue logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/316:00 am
PIT
- IAH
2 stops26h 20m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/37:13 pm
PIT
- IAH
1 stop14h 32m
Frontier
Deal found 6/4![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/307:49 pm
PIT
- IAH
2 stops20h 02m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/36:00 am
PIT
- IAH
2 stops26h 20m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/27:49 pm
PIT
- IAH
2 stops20h 01m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:00 am
PIT
- IAH
2 stops26h 20m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$136
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/55:45 am
PIT
- HOU
2 stops8h 45m
Southwest
Deal found 6/8![Southwest logo]()
$138
This Super.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/297:09 pm
PIT
- IAH
1 stop14h 38m
Frontier
Deal found 6/4![Frontier logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/307:59 pm
PIT
- IAH
1 stop23h 10m
Frontier
Deal found 6/6![Frontier logo]()
$140
Find flight deals from Pittsburgh to Houston
Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) to Houston (HO1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $203 (Southwest) |
One-way from | $120 (Kiwi.com) |
Popular in | April |
Cheapest in | August |
Average price | $450 |
Cheapflights Fare Finder
Customize your flight search to find flights from Pittsburgh to Houston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 8, 2026.
Use the filters below to find and compare flights from Pittsburgh to Houston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PittsburghHouston
PIT - HOU
PITHOU
Pittsburgh
Tue 8/25
8:40 am-1:50 pm
1 stop6h 10m
Houston Hobby
Wed 8/26
6:35 pm-10:20 pm
Nonstop2h 45m
$213
PittsburghHouston
PIT - IAH
PITIAH
Pittsburgh
Wed 7/22
6:15 am-8:18 am
Nonstop3h 03m
Houston George Bush Intcntl
Wed 7/29
8:03 pm-11:59 pm
Nonstop2h 56m
$317
PittsburghHouston
PIT - IAH
PITIAH
Pittsburgh
Sat 8/15
4:09 pm-8:47 pm
1 stop5h 38m
Houston George Bush Intcntl
Tue 8/18
8:00 pm-11:59 pm
Nonstop2h 59m
$341
Quickest round-trip
PittsburghHouston
PIT - HOU
PITHOU
Pittsburgh
Tue 6/30
5:10 am-7:10 am
Nonstop3h 00m
Houston Hobby
Mon 7/6
3:50 pm-7:35 pm
Nonstop2h 45m
$383
PittsburghHouston
PIT - HOU
PITHOU
Pittsburgh
Wed 7/8
5:10 am-7:10 am
Nonstop3h 00m
Houston Hobby
Mon 7/13
7:20 am-2:50 pm
2 stops6h 30m
$386
PittsburghHouston
PIT - IAH
PITIAH
Pittsburgh
Wed 7/1
7:59 pm-12:45 am
1 stop5h 46m
Houston George Bush Intcntl
Fri 7/3
12:00 pm-3:56 pm
Nonstop2h 56m
$389
PittsburghHouston
PIT - IAH
PITIAH
Pittsburgh
Wed 7/1
1:05 pm-3:08 pm
Nonstop3h 03m
Houston George Bush Intcntl
Tue 7/7
7:35 am-11:25 am
Nonstop2h 50m
$398
PittsburghHouston
PIT - HOU
PITHOU
Pittsburgh
Thu 7/2
6:45 am-11:45 am
2 stops6h 00m
Houston Hobby
Mon 7/6
3:50 pm-7:35 pm
Nonstop2h 45m
$398
PittsburghHouston
PIT - IAH
PITIAH
Pittsburgh
Sat 9/5
6:15 am-8:18 am
Nonstop3h 03m
Houston George Bush Intcntl
Sun 9/13
6:15 am-1:15 pm
1 stop6h 00m
$403
PittsburghHouston
PIT - HOU
PITHOU
Pittsburgh
Sat 9/5
6:10 am-11:55 am
1 stop6h 45m
Houston Hobby
Sun 9/13
6:40 pm-10:25 pm
Nonstop2h 45m
$403
Showing 1-10 of 39 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Pittsburgh-Houston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Pittsburgh-Houston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Pittsburgh-Houston flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Pittsburgh-Houston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Pittsburgh-Houston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Pittsburgh to Houston
Have a flexible travel schedule? Discover the best time to fly to Houston from Pittsburgh with our price prediction graph.
PIT-HO1
PIT-IAH
PIT-HOU
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Pittsburgh to Houston
PIT-HO1
PIT-IAH
PIT-HOU
What is the cheapest month to book a flight from Pittsburgh to Houston?
Currently, August is the cheapest month in which you can book a flight from Pittsburgh to Houston (average of $44). Flying from Pittsburgh to Houston in July is currently the most expensive (average of $178). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from PIT to HOU?
Find hourly flight availability from Pittsburgh to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 8, 2026.
A simple way to save on the total cost of your ticket is to fly from Pittsburgh to Houston in the evening. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight in the morning.
How much does it cost to fly round-trip from Pittsburgh to Houston?
How far ahead should I book a flight from Pittsburgh to Houston?
The best time to book flights from Pittsburgh to Houston is 57 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest day to fly from Pittsburgh to Houston?
Use this chart to determine the cheapest time to fly round-trip from Pittsburgh to Houston. Price data was last updated on May 30, 2026.
Travelers seeking maximum savings on their Pittsburgh to Houston flight should consider departing on Wednesday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for Pittsburgh to Houston flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Pittsburgh to Houston trip
Our travel experts
Reviews of airlines servicing Houston
Get insights into the airlines that provide service to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated June 8, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Pittsburgh to Houston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Food
7.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Food
7.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Food
7.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Food
7.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Food
7.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from Pittsburgh to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
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Search flights from Pittsburgh to Houston by cabin class
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Pittsburgh and Houston flights
Browse other Pittsburgh and Houston flight options. Last updated on June 8, 2026.
Other flights from Pittsburgh
Browse through other flights departing from Pittsburgh. Flights are based on user searches made on Cheapflights and were last updated on June 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Pittsburgh to Houston
Discover the top 4 airlines that operate flights from Pittsburgh to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$175 | Average$421 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$216 | Average$465 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$278 | Average$464 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$285 | Average$422 | FlexibilityNo cancel fee | On-time63% |