$160+ Cheap flights from George Bush Intcntl (IAH) to Philadelphia (PHL)
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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — PHL
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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Find cheap flights from George Bush Intcntl to Philadelphia 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 Houston George Bush Intcntl to Philadelphia are usually found in February or November, booked 55 days in advance, depart on a Saturday or Wednesday and return on a Saturday
Cheap flight deals from George Bush Intcntl to Philadelphia
Cheapest
Best
Last-minute
One-way
Cheapest flights from George Bush Intcntl to PhiladelphiaExplore the most affordable flight options available from George Bush Intcntl to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
Explore the most affordable flight options available from George Bush Intcntl to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:28 am -
1 stop10h 46m
Thu 9/245:45 pm -
1 stop28h 29m
Deal found 9/6![Frontier logo]()
$289
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/269:04 pm -
1 stop9h 12m
Mon 9/288:00 am -
2 stops15h 30m
Deal found 9/5![Frontier logo]()
$291
This Frontier deal was found by Cheapflights users on 9/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:05 am -
2 stops9h 19m
Mon 11/212:35 pm -
1 stop10h 56m
Deal found 9/4![Frontier logo]()
$292
This Super.com deal was found by Cheapflights users on 9/2. 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 9/169:04 pm -
1 stop9h 12m
Thu 9/173:30 pm -
1 stop6h 44m
Deal found 9/2![Frontier logo]()
$294
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/49:04 pm -
1 stop9h 12m
Thu 10/1512:35 pm -
1 stop10h 48m
Deal found 9/6![Frontier logo]()
$295
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.
Thu 10/810:12 am -
1 stop5h 11m
Sat 10/175:20 pm -
1 stop5h 49m
Deal found 9/5![Frontier logo]()
$296
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:30 am -
1 stop8h 16m
Wed 9/235:32 pm -
1 stop5h 58m
Deal found 9/5![Frontier logo]()
$297
This Priceline deal was found by Cheapflights users on 9/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/251:07 pm -
1 stop6h 32m
Sat 11/287:06 am -
1 stop7h 17m
Deal found 9/2![Frontier logo]()
$298
This Expedia deal was found by Cheapflights users on 9/2. 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.
Wed 9/166:28 am -
1 stop10h 46m
Fri 9/185:45 pm -
1 stop16h 40m
Deal found 9/2![Frontier logo]()
$299
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/99:12 pm -
1 stop9h 09m
Mon 10/195:22 pm -
1 stop6h 01m
Deal found 9/5![Frontier logo]()
$300
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/269:04 pm -
1 stop9h 12m
Sat 10/38:00 am -
2 stops15h 30m
Deal found 9/5![Frontier logo]()
$302
Best flights from George Bush Intcntl to PhiladelphiaDiscover carefully curated flight deals from George Bush Intcntl to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
Discover carefully curated flight deals from George Bush Intcntl to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Thu 10/85:00 am -
1 stop6h 25m
Wed 10/146:16 am -
Nonstop3h 34m
Deal found 9/3![United Airlines logo]()
$334
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:00 am -
1 stop6h 00m
Mon 9/217:58 pm -
Nonstop4h 01m
Deal found 9/6![American Airlines logo]()
$465
This United Airlines deal was found by Cheapflights users on 9/3. 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 10/57:30 am -
Nonstop3h 28m
Wed 10/76:15 pm -
Nonstop3h 34m
Deal found 9/3![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/85:00 am -
1 stop6h 25m
Sun 10/186:05 am -
Nonstop3h 34m
Deal found 9/2![United Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Sat 11/216:36 pm -
Nonstop3h 21m
Fri 11/277:40 am -
Nonstop3h 48m
Deal found 9/4![United Airlines logo]()
$383
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.
Sat 11/76:36 pm -
Nonstop3h 21m
Tue 11/106:46 pm -
1 stop6h 44m
Deal found 9/6![United Airlines logo]()
$425
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.
Sat 11/77:20 am -
1 stop5h 57m
Wed 11/117:53 pm -
Nonstop3h 49m
Deal found 9/6![United Airlines logo]()
$429
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.
Fri 11/62:20 pm -
Nonstop3h 21m
Mon 11/97:53 pm -
Nonstop3h 49m
Deal found 9/6![United Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Thu 10/85:00 am -
1 stop6h 25m
Sun 10/116:05 am -
Nonstop3h 34m
Deal found 9/4![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 9/4. 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 9/236:05 pm -
Nonstop3h 26m
Tue 9/296:55 pm -
1 stop6h 35m
Deal found 9/4![United Airlines logo]()
$485
Last-minute flights from George Bush Intcntl to PhiladelphiaDiscover last-minute flight deals from George Bush Intcntl to Philadelphia. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to Philadelphia. Data last updated September 7, 2026 and is based on user searches.
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:30 am -
1 stop8h 16m
Wed 9/235:32 pm -
1 stop5h 58m
Deal found 9/5![Frontier logo]()
$297
This Super.com deal was found by Cheapflights users on 9/2. 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 9/169:04 pm -
1 stop9h 12m
Thu 9/173:30 pm -
1 stop6h 44m
Deal found 9/2![Frontier logo]()
$294
This Expedia deal was found by Cheapflights users on 9/2. 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.
Wed 9/166:28 am -
1 stop10h 46m
Fri 9/185:45 pm -
1 stop16h 40m
Deal found 9/2![Frontier logo]()
$299
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:28 am -
1 stop10h 46m
Thu 9/245:45 pm -
1 stop28h 29m
Deal found 9/6![Frontier logo]()
$289
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/269:04 pm -
1 stop9h 12m
Mon 9/288:00 am -
2 stops15h 30m
Deal found 9/5![Frontier logo]()
$291
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/269:04 pm -
1 stop9h 12m
Sat 10/38:00 am -
2 stops15h 30m
Deal found 9/5![Frontier logo]()
$302
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/49:04 pm -
1 stop9h 12m
Thu 10/1512:35 pm -
1 stop10h 48m
Deal found 9/6![Frontier logo]()
$295
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.
Thu 10/810:12 am -
1 stop5h 11m
Sat 10/175:20 pm -
1 stop5h 49m
Deal found 9/5![Frontier logo]()
$296
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/99:12 pm -
1 stop9h 09m
Thu 10/1512:35 pm -
1 stop10h 48m
Deal found 9/5![Frontier logo]()
$300
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1010:22 am -
1 stop5h 01m
Sat 10/108:44 pm -
1 stop10h 16m
Deal found 9/5![Frontier logo]()
$298
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:05 am -
2 stops9h 19m
Mon 11/212:35 pm -
1 stop10h 56m
Deal found 9/5![Frontier logo]()
$292
One-way flights from George Bush Intcntl to PhiladelphiaSearch for one-way flight options from George Bush Intcntl to Philadelphia. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
Search for one-way flight options from George Bush Intcntl to Philadelphia. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This Frontier deal was found by Cheapflights users on 9/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:08 am -
2 stops9h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$160
This Super.com deal was found by Cheapflights users on 9/2. 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 9/1810:11 am -
1 stop5h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$162
This Super.com deal was found by Cheapflights users on 9/2. 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 9/212:18 pm -
1 stop8h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$163
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/612:21 pm -
2 stops9h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Frontier logo]()
$164
This Frontier deal was found by Cheapflights users on 9/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:08 am -
2 stops9h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$165
This Super.com deal was found by Cheapflights users on 9/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1310:11 am -
1 stop5h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$167
This Super.com deal was found by Cheapflights users on 9/4. 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 9/1712:21 pm -
1 stop8h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/18:52 am -
2 stops33h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$169
This Priceline deal was found by Cheapflights users on 9/4. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/142:18 pm -
1 stop8h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$170
This Frontier deal was found by Cheapflights users on 9/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:08 am -
2 stops9h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$171
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:12 am -
1 stop5h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Frontier logo]()
$172
Find flight deals from George Bush Intcntl to Philadelphia
Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Philadelphia (PHL). 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 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $289 (Expedia) |
One-way from | $160 (Frontier) |
Popular in | March |
Cheapest in | February |
Average price | $330 |
Good round-trip deal | $334 or less |
Good one-way deal | $215 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from George Bush Intcntl to Philadelphia 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 7, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Philadelphia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonPhiladelphia
IAH Houston George Bush Intcntl - PHL Philadelphia
IAHPHL
Houston George Bush Intcntl
Mon 10/5
6:50 pm-12:40 am
1 stop4h 50m
Philadelphia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$180
HoustonPhiladelphia
IAH Houston George Bush Intcntl - PHL Philadelphia
IAHPHL
Houston George Bush Intcntl
Wed 10/7
12:20 pm-4:49 pm
Nonstop3h 29m
Philadelphia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$215
Quickest round-trip
HoustonPhiladelphia
IAH Houston George Bush Intcntl - PHL Philadelphia
IAHPHL
Houston George Bush Intcntl
Sat 12/5
7:21 am-11:37 am
Nonstop3h 16m
Philadelphia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$215
HoustonPhiladelphia
IAH Houston George Bush Intcntl - PHL Philadelphia
IAHPHL
Houston George Bush Intcntl
Sat 11/21
6:36 pm-10:57 pm
Nonstop3h 21m
Philadelphia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$249
HoustonPhiladelphia
IAH Houston George Bush Intcntl - PHL Philadelphia
IAHPHL
Houston George Bush Intcntl
Mon 10/5
7:30 am-11:58 am
Nonstop3h 28m
Philadelphia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$259
HoustonPhiladelphia
IAH Houston George Bush Intcntl - PHL Philadelphia
IAHPHL
Houston George Bush Intcntl
Wed 3/3
9:35 am-5:37 pm
1 stop7h 02m
Philadelphia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$280
HoustonPhiladelphia
IAH Houston George Bush Intcntl - PHL Philadelphia
IAHPHL
Houston George Bush Intcntl
Fri 10/23
4:24 pm-8:50 pm
Nonstop3h 26m
Philadelphia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$285
HoustonPhiladelphia
IAH Houston George Bush Intcntl - PHL Philadelphia
IAHPHL
Houston George Bush Intcntl
Sun 2/28
5:25 am-11:50 am
1 stop5h 25m
Philadelphia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$290
HoustonPhiladelphia
IAH Houston George Bush Intcntl - PHL Philadelphia
IAHPHL
Houston George Bush Intcntl
Fri 3/5
11:50 am-8:37 pm
1 stop7h 47m
Philadelphia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$290
HoustonPhiladelphia
IAH Houston George Bush Intcntl - PHL Philadelphia
IAHPHL
Houston George Bush Intcntl
Wed 3/3
5:25 am-11:50 am
1 stop5h 25m
Philadelphia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$290
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from George Bush Intcntl to Philadelphia
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 George Bush Intcntl to Philadelphia in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Philadelphia flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Philadelphia 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 Houston George Bush Intcntl Airport-Philadelphia 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 George Bush Intcntl to Philadelphia
Have a flexible travel schedule? Discover the best time to fly to Philadelphia from George Bush Intcntl with our price prediction graph.
IAH-PHL
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.
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Everything you need to know about your flight from Houston George Bush Intcntl Airport to Philadelphia
Prices
Airlines
Delays
How far ahead should I book a flight from Houston George Bush Intcntl Airport to Philadelphia?
To ensure you get the cheapest price possible for a flight from Houston George Bush Intcntl Airport to Philadelphia, you should look to book at least 54 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 Houston George Bush Intcntl Airport to Philadelphia?
Currently, February is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Philadelphia (average of $314). Flying from Houston George Bush Intcntl Airport to Philadelphia in March is currently the most expensive (average of $437). 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 IAH to PHL?
Find hourly flight availability from George Bush Intcntl to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 7, 2026.
It’s optimal to fly from Houston George Bush Intcntl Airport to Philadelphia in the evening. By choosing this option you can save up to 48% on the cost of your flight, compared to a flight at noon.
What is the cheapest day to fly from Houston George Bush Intcntl Airport to Philadelphia?
Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to Philadelphia. Price data was last updated on September 5, 2026.
Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Philadelphia flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from Houston to Philadelphia delayed?
About 16% of weekly flights between Houston and Philadelphia have experienced delays in the past year, with the average delay time being 159 minutes.
What is the most punctual flight time for Houston to Philadelphia flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Houston to Philadelphia flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 15% of flights being delayed.
The best insider tips for Houston George Bush Intcntl Airport to Philadelphia 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 Houston George Bush Intcntl Airport to Philadelphia trip
Our travel experts
Reviews of airlines servicing Philadelphia
Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated September 7, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Houston George Bush Intcntl Airport to Philadelphia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Overall
7.8
Food
7.2
Crew
8.5
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Comfort
7.8
Overall
7.8
Food
7.2
Crew
8.5
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Comfort
7.8
Overall
7.8
Food
7.2
Crew
8.5
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Comfort
7.8
Overall
7.8
Food
7.2
Crew
8.5
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Comfort
7.8
Overall
7.8
Food
7.2
Crew
8.5
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Comfort
7.8
Overall
7.8
Food
7.2
Crew
8.5
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Related info for your journey
Find useful and relevant information for your journey from George Bush Intcntl to Philadelphia. 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 Philadelphia?
Book flights to Philadelphia if you plan to visit one of these locationsWildwood
Reading
King of Prussia
Camden
Wildwood Crest
Cherry Hill
Ocean City
Lewes
Plymouth Meeting
Wyomissing
Pottstown
Ephrata
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Vineland
Millville
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George Bush Intcntl and Philadelphia flights
Browse other George Bush Intcntl and Philadelphia flight options. Last updated on September 7, 2026.
Other flights from George Bush Intcntl
Browse through other flights departing from George Bush Intcntl. Flights are based on user searches made on Cheapflights and were last updated on September 7, 2026.
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Top 5 airlines flying from George Bush Intcntl to Philadelphia
Discover the top 5 airlines that operate flights from George Bush Intcntl to Philadelphia. 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 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$80 | Average$247 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$238 | Average$283 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$238 | Average$409 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$239 | Average$350 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$249 | Average$368 | FlexibilityNo cancel fee | On-time71% |