$89+ Cheap flights from Pittsburgh (PIT) to George Bush Intcntl (IAH)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — IAH
Oct 9 — Oct 161
Round-trip
1 adult, Economy
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Find cheap flights from Pittsburgh to George Bush Intcntl 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 George Bush Intcntl are usually found in August or October, booked 76 days in advance, depart on a Thursday or Friday and return on a Saturday
Cheap flight deals from Pittsburgh to George Bush Intcntl
Cheapest
Best
Last-minute
One-way
Cheapest flights from Pittsburgh to George Bush IntcntlExplore the most affordable flight options available from Pittsburgh to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.
Explore the most affordable flight options available from Pittsburgh to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/32:32 pm -
1 stop7h 42m
Tue 10/64:21 pm -
1 stop20h 26m
Deal found 9/9![Frontier logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/12:32 pm -
1 stop7h 42m
Tue 10/64:21 pm -
1 stop20h 26m
Deal found 9/9![Frontier logo]()
$196
This Super.com deal was found by Cheapflights users on 9/9. 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 9/302:42 pm -
1 stop7h 32m
Mon 10/512:21 pm -
1 stop24h 26m
Deal found 9/9![Frontier logo]()
$204
This CheapOair deal was found by Cheapflights users on 9/9. 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 10/52:32 pm -
1 stop25h 41m
Wed 10/74:21 pm -
1 stop25h 35m
Deal found 9/9![Frontier logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/12:32 pm -
1 stop7h 42m
Mon 10/58:25 pm -
1 stop16h 22m
Deal found 9/9![Frontier logo]()
$210
This JetBlue deal was found by Cheapflights users on 9/9. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:23 am -
1 stop10h 14m
Thu 11/1212:45 pm -
1 stop7h 43m
Deal found 9/9![JetBlue logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Wed 9/302:42 pm -
1 stop7h 32m
Tue 10/64:21 pm -
1 stop20h 26m
Deal found 9/9![Frontier logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/22:32 pm -
1 stop7h 42m
Tue 10/64:21 pm -
1 stop20h 26m
Deal found 9/9![Frontier logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Tue 9/2910:17 am -
2 stops30h 00m
Sat 10/38:25 am -
1 stop8h 02m
Deal found 9/5![Multiple Airlines logo]()
$227
This Super.com deal was found by Cheapflights users on 9/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/72:42 pm -
1 stop7h 32m
Wed 10/144:21 pm -
1 stop25h 35m
Deal found 9/8![Frontier logo]()
$228
Best flights from Pittsburgh to George Bush IntcntlDiscover carefully curated flight deals from Pittsburgh to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
Discover carefully curated flight deals from Pittsburgh to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
This United Airlines deal was found by Cheapflights users on 9/9. 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 11/116:00 am -
Nonstop3h 16m
Sat 11/1411:55 am -
Nonstop2h 51m
Deal found 9/9![United Airlines logo]()
$307
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Tue 10/137:59 pm -
1 stop5h 31m
Wed 10/146:05 pm -
Nonstop2h 56m
Deal found 9/9![United Airlines logo]()
$337
This United Airlines deal was found by Cheapflights users on 9/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:06 pm -
Nonstop3h 04m
Wed 10/2811:56 am -
1 stop6h 06m
Deal found 9/6![United Airlines logo]()
$377
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Thu 10/226:15 am -
Nonstop3h 04m
Mon 10/265:00 am -
1 stop7h 06m
Deal found 9/5![United Airlines logo]()
$377
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/85:11 am -
1 stop6h 12m
Tue 10/136:05 pm -
Nonstop2h 55m
Deal found 9/7![United Airlines logo]()
$377
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Sat 10/241:00 pm -
Nonstop3h 11m
Tue 10/2711:56 am -
1 stop6h 06m
Deal found 9/5![United Airlines logo]()
$377
This United Airlines deal was found by Cheapflights users on 9/9. 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 1/155:23 pm -
Nonstop3h 32m
Mon 1/186:20 am -
1 stop7h 28m
Deal found 9/9![United Airlines logo]()
$381
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/165:06 pm -
Nonstop3h 04m
Sun 10/186:05 pm -
Nonstop2h 55m
Deal found 9/9![United Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Tue 12/225:33 pm -
Nonstop3h 29m
Tue 1/58:05 pm -
Nonstop2h 50m
Deal found 9/9![United Airlines logo]()
$406
Last-minute flights from Pittsburgh to George Bush IntcntlDiscover last-minute flight deals from Pittsburgh to George Bush Intcntl. Data last updated September 9, 2026 and is based on user searches.
Discover last-minute flight deals from Pittsburgh to George Bush Intcntl. Data last updated September 9, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Tue 9/2910:17 am -
2 stops30h 00m
Sat 10/38:25 am -
1 stop8h 02m
Deal found 9/5![Multiple Airlines logo]()
$227
This Super.com deal was found by Cheapflights users on 9/9. 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 9/302:42 pm -
1 stop7h 32m
Mon 10/512:21 pm -
1 stop24h 26m
Deal found 9/9![Frontier logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Wed 9/302:42 pm -
1 stop7h 32m
Tue 10/64:21 pm -
1 stop20h 26m
Deal found 9/9![Frontier logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/12:32 pm -
1 stop7h 42m
Tue 10/64:21 pm -
1 stop20h 26m
Deal found 9/9![Frontier logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/12:32 pm -
1 stop7h 42m
Mon 10/58:25 pm -
1 stop16h 22m
Deal found 9/9![Frontier logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/22:32 pm -
1 stop7h 42m
Tue 10/64:21 pm -
1 stop20h 26m
Deal found 9/9![Frontier logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/22:32 pm -
1 stop7h 42m
Mon 10/58:25 pm -
1 stop16h 22m
Deal found 9/9![Frontier logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/32:32 pm -
1 stop7h 42m
Tue 10/64:21 pm -
1 stop20h 26m
Deal found 9/9![Frontier logo]()
$183
This CheapOair deal was found by Cheapflights users on 9/9. 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 10/52:32 pm -
1 stop25h 41m
Wed 10/74:21 pm -
1 stop25h 35m
Deal found 9/9![Frontier logo]()
$208
This Super.com deal was found by Cheapflights users on 9/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/72:42 pm -
1 stop7h 32m
Wed 10/144:21 pm -
1 stop25h 35m
Deal found 9/8![Frontier logo]()
$228
One-way flights from Pittsburgh to George Bush IntcntlSearch for one-way flight options from Pittsburgh to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
Search for one-way flight options from Pittsburgh to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
This Frontier deal was found by Cheapflights users on 9/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/302:42 pm -
1 stop7h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$89
This Super.com deal was found by Cheapflights users on 9/9. 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 10/12:32 pm -
1 stop7h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$98
This Frontier deal was found by Cheapflights users on 9/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/62:42 pm -
1 stop7h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Frontier logo]()
$99
This Expedia deal was found by Cheapflights users on 9/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1410:30 am -
1 stop22h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$105
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/306:15 am -
Nonstop3h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![United Airlines logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/610:17 am -
2 stops30h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$116
This Delta deal was found by Cheapflights users on 9/9. 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.
Wed 9/305:40 pm -
1 stop7h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Delta logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/58:09 pm -
1 stop20h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$122
This Frontier deal was found by Cheapflights users on 9/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/72:42 pm -
1 stop7h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Frontier logo]()
$123
This Super.com deal was found by Cheapflights users on 9/7. 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.
Fri 9/252:32 pm -
1 stop7h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Frontier logo]()
$127
This Super.com deal was found by Cheapflights users on 9/6. 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.
Sat 10/32:32 pm -
1 stop7h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Frontier logo]()
$128
Find flight deals from Pittsburgh to George Bush Intcntl
Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) to George Bush Intcntl (IAH). 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 September 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $182 (Kiwi.com) |
One-way from | $89 (Frontier) |
Popular in | July |
Cheapest in | August |
Average price | $362 |
Good round-trip deal | $384 or less |
Good one-way deal | $210 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Pittsburgh to George Bush Intcntl 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 7,457,451 searches. Data last updated September 9, 2026.
Use the filters below to find and compare flights from Pittsburgh to Houston George Bush Intcntl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
PittsburghHouston
PIT Pittsburgh - IAH Houston George Bush Intcntl
PITIAH
Pittsburgh
Wed 9/30
6:15 am-8:18 am
Nonstop3h 03m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$109
PittsburghHouston
PIT Pittsburgh - IAH Houston George Bush Intcntl
PITIAH
Pittsburgh
Sat 11/7
11:45 am-5:11 pm
1 stop6h 26m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$119
PittsburghHouston
PIT Pittsburgh - IAH Houston George Bush Intcntl
PITIAH
Pittsburgh
Tue 11/10
6:00 am-8:16 am
Nonstop3h 16m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$164
PittsburghHouston
PIT Pittsburgh - IAH Houston George Bush Intcntl
PITIAH
Pittsburgh
Sat 11/7
5:10 pm-7:20 pm
Nonstop3h 10m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$164
PittsburghHouston
PIT Pittsburgh - IAH Houston George Bush Intcntl
PITIAH
Pittsburgh
Thu 10/1
11:55 am-7:17 am
3 stops20h 22m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$179
PittsburghHouston
PIT Pittsburgh - IAH Houston George Bush Intcntl
PITIAH
Pittsburgh
Thu 10/1
6:15 am-8:19 am
Nonstop3h 04m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$181
PittsburghHouston
PIT Pittsburgh - IAH Houston George Bush Intcntl
PITIAH
Pittsburgh
Wed 12/23
7:05 am-1:34 pm
1 stop7h 29m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$184
PittsburghHouston
PIT Pittsburgh - IAH Houston George Bush Intcntl
PITIAH
Pittsburgh
Fri 3/5
7:55 pm-11:58 pm
1 stop5h 03m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$194
PittsburghHouston
PIT Pittsburgh - IAH Houston George Bush Intcntl
PITIAH
Pittsburgh
Thu 12/3
5:09 pm-10:07 pm
1 stop5h 58m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$194
PittsburghHouston
PIT Pittsburgh - IAH Houston George Bush Intcntl
PITIAH
Pittsburgh
Wed 3/3
6:00 am-10:39 am
1 stop5h 39m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$194
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Pittsburgh to George Bush Intcntl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pittsburgh to George Bush Intcntl in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Pittsburgh-Houston George Bush Intcntl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Pittsburgh-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Pittsburgh-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Pittsburgh-Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport 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 George Bush Intcntl
Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Pittsburgh with our price prediction graph.
PIT-IAH
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 George Bush Intcntl Airport
Prices
Airlines
How far ahead should I book a flight from Pittsburgh to Houston George Bush Intcntl Airport?
To ensure you get the cheapest price possible for a flight from Pittsburgh to Houston George Bush Intcntl Airport, you should look to book at least 75 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Pittsburgh to Houston George Bush Intcntl Airport?
Currently, August is the cheapest month in which you can book a flight from Pittsburgh to Houston George Bush Intcntl Airport (average of $348). Flying from Pittsburgh to Houston George Bush Intcntl Airport in July is currently the most expensive (average of $509). 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 IAH?
Find hourly flight availability from Pittsburgh to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 9, 2026.
It’s optimal to fly from Pittsburgh to Houston George Bush Intcntl Airport in the evening. By choosing this option you can save up to 44% on the cost of your flight, compared to a flight at noon.
The best insider tips for Pittsburgh to Houston George Bush Intcntl Airport flights
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Cheapflights partnered with top experts to bring you the best recommendations for your Pittsburgh to Houston George Bush Intcntl Airport trip
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Reviews of airlines servicing George Bush Intcntl
Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated September 9, 2026.
Get a feel of what it's like to fly with United Airlines and American Airlines from Pittsburgh to Houston George Bush Intcntl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Crew
8.1
Overall
7.4
Entertainment
7.1
Food
6.6
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentFERNANDO,Sep 2024
YYC - IAH
Comfort
7.3
Crew
8.1
Overall
7.4
Entertainment
7.1
Food
6.6
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentFERNANDO,Sep 2024
YYC - IAH
Comfort
7.3
Crew
8.1
Overall
7.4
Entertainment
7.1
Food
6.6
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentFERNANDO,Sep 2024
YYC - IAH
Related info for your journey
Find useful and relevant information for your journey from Pittsburgh to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Houston George Bush Intcntl Airport?
Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locationsKaty
Conroe
The Woodlands
Spring
Humble
Jersey Village
Tomball
Cypress
Montgomery
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Other flights to George Bush Intcntl
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Top 2 airlines flying from Pittsburgh to George Bush Intcntl
Discover the top 2 airlines that operate flights from Pittsburgh to George Bush Intcntl. 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 7,457,451 searches. Data last updated September 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$451 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$284 | Average$409 | FlexibilityNo cancel fee | On-time71% |