$60+ Cheap flights from Raleigh (RDU) 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — IAH
Oct 12 — Oct 191
Round-trip
1 adult, Economy
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Find cheap flights from Raleigh 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 Raleigh-Durham to Houston George Bush Intcntl are usually found in October or January, booked 47 days in advance, depart on a Thursday or Friday and return on a Thursday
Cheap flight deals from Raleigh to George Bush Intcntl
Cheapest
Best
Last-minute
One-way
Cheapest flights from Raleigh to George Bush IntcntlExplore the most affordable flight options available from Raleigh to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
Explore the most affordable flight options available from Raleigh to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
This Priceline deal was found by Cheapflights users on 9/11. 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 11/114:20 pm -
1 stop7h 11m
Sat 11/1410:22 am -
Nonstop2h 46m
Deal found 9/11![Frontier logo]()
$113
This CheapOair deal was found by Cheapflights users on 9/12. 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 10/231:16 pm -
1 stop19h 03m
Mon 10/269:12 pm -
1 stop17h 11m
Deal found 9/12![Frontier logo]()
$163
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/111:16 pm -
1 stop19h 03m
Tue 10/136:05 am -
1 stop8h 16m
Deal found 9/7![Frontier logo]()
$176
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/181:16 pm -
1 stop23h 06m
Sat 10/246:05 am -
1 stop7h 52m
Deal found 9/7![Frontier logo]()
$177
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.
Thu 10/155:26 pm -
Nonstop3h 11m
Fri 10/2310:12 am -
Nonstop2h 48m
Deal found 9/8![Frontier logo]()
$178
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:26 pm -
Nonstop3h 00m
Mon 10/126:05 am -
1 stop5h 16m
Deal found 9/7![Frontier logo]()
$181
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.
Thu 10/15:26 pm -
Nonstop3h 00m
Mon 10/510:11 am -
Nonstop2h 53m
Deal found 9/8![Frontier logo]()
$182
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.
Fri 10/165:26 pm -
Nonstop3h 11m
Mon 10/266:05 am -
1 stop5h 16m
Deal found 9/8![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.
Mon 10/195:26 pm -
Nonstop3h 11m
Mon 10/268:35 pm -
1 stop11h 42m
Deal found 9/9![Frontier logo]()
$184
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.
Thu 10/11:56 pm -
1 stop9h 34m
Mon 10/58:25 am -
2 stops9h 38m
Deal found 9/8![Multiple Airlines logo]()
$185
Best flights from Raleigh to George Bush IntcntlDiscover carefully curated flight deals from Raleigh 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 12, 2026.
Discover carefully curated flight deals from Raleigh 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 12, 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.
Mon 10/55:06 pm -
Nonstop3h 04m
Tue 10/612:00 pm -
Nonstop2h 49m
Deal found 9/9![United Airlines logo]()
$257
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.
Fri 10/167:59 pm -
1 stop4h 56m
Fri 10/235:00 pm -
1 stop6h 28m
Deal found 9/9![Delta logo]()
$297
This United Airlines deal was found by Cheapflights users on 9/10. 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 12/51:00 pm -
1 stop6h 58m
Sat 12/1211:59 am -
Nonstop2h 43m
Deal found 9/10![United Airlines logo]()
$267
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:30 am -
Nonstop2h 57m
Tue 10/276:18 pm -
Nonstop2h 41m
Deal found 9/8![United Airlines logo]()
$347
This United Airlines 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 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
Tue 10/2712:05 pm -
Nonstop2h 43m
Deal found 9/8![United Airlines logo]()
$347
This United Airlines deal was found by Cheapflights users on 9/11. 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 11/111:00 pm -
Nonstop3h 14m
Sat 11/146:20 pm -
Nonstop2h 41m
Deal found 9/11![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/225:06 pm -
Nonstop3h 04m
Mon 10/267:30 am -
Nonstop2h 38m
Deal found 9/11![United Airlines logo]()
$477
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/65:06 pm -
Nonstop3h 04m
Sun 10/116:10 pm -
Nonstop2h 49m
Deal found 9/11![United Airlines logo]()
$532
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/171:10 pm -
1 stop8h 37m
Tue 10/277:30 am -
Nonstop2h 39m
Deal found 9/8![United Airlines logo]()
$738
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/156:30 am -
Nonstop2h 57m
Mon 10/196:10 pm -
Nonstop2h 49m
Deal found 9/10![United Airlines logo]()
$842
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 9/226:30 am -
Nonstop2h 57m
Mon 9/286:10 pm -
Nonstop2h 49m
Deal found 9/9![United Airlines logo]()
$850
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.
Sun 9/205:05 pm -
Nonstop3h 04m
Wed 9/237:40 am -
Nonstop2h 46m
Deal found 9/9![United Airlines logo]()
$850
Last-minute flights from Raleigh to George Bush IntcntlDiscover last-minute flight deals from Raleigh to George Bush Intcntl. Data last updated September 12, 2026 and is based on user searches.
Discover last-minute flight deals from Raleigh to George Bush Intcntl. Data last updated September 12, 2026 and is based on user searches.
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.
Thu 10/15:26 pm -
Nonstop3h 00m
Mon 10/510:11 am -
Nonstop2h 53m
Deal found 9/8![Frontier logo]()
$182
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.
Thu 10/11:56 pm -
1 stop9h 34m
Mon 10/58:25 am -
2 stops9h 38m
Deal found 9/8![Multiple Airlines logo]()
$185
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 10/21:56 pm -
1 stop9h 34m
Mon 10/58:25 am -
2 stops9h 38m
Deal found 9/9![Multiple Airlines logo]()
$186
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:26 pm -
Nonstop3h 00m
Mon 10/126:05 am -
1 stop5h 16m
Deal found 9/7![Frontier logo]()
$181
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.
Fri 10/95:26 pm -
Nonstop3h 11m
Thu 10/159:12 pm -
1 stop14h 09m
Deal found 9/9![Frontier logo]()
$187
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/111:16 pm -
1 stop19h 03m
Tue 10/136:05 am -
1 stop8h 16m
Deal found 9/7![Frontier logo]()
$176
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.
Thu 10/155:26 pm -
Nonstop3h 11m
Fri 10/2310:12 am -
Nonstop2h 48m
Deal found 9/8![Frontier logo]()
$178
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.
Fri 10/166:30 am -
1 stop5h 52m
Fri 10/236:05 am -
1 stop5h 16m
Deal found 9/8![Frontier logo]()
$183
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/181:16 pm -
1 stop23h 06m
Sat 10/246:05 am -
1 stop7h 52m
Deal found 9/7![Frontier logo]()
$177
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.
Mon 10/195:26 pm -
Nonstop3h 11m
Mon 10/268:35 pm -
1 stop11h 42m
Deal found 9/9![Frontier logo]()
$184
This CheapOair deal was found by Cheapflights users on 9/12. 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 10/231:16 pm -
1 stop19h 03m
Mon 10/269:12 pm -
1 stop17h 11m
Deal found 9/12![Frontier logo]()
$163
One-way flights from Raleigh to George Bush IntcntlSearch for one-way flight options from Raleigh to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
Search for one-way flight options from Raleigh to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
This Trip.com deal was found by Cheapflights users on 9/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/204:20 pm -
1 stop7h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Frontier logo]()
$60
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 11/106:30 am -
1 stop6h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$61
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 11/1312:58 pm -
1 stop19h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$63
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 10/103:55 pm -
1 stop7h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$64
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 11/121:19 pm -
1 stop9h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/71:56 pm -
1 stop9h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$68
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 10/156:30 am -
1 stop5h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Frontier logo]()
$69
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 11/2212:35 pm -
1 stop23h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 10/144:20 pm -
1 stop15h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Frontier logo]()
$71
This CheapOair deal was found by Cheapflights users on 9/10. 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.
Tue 10/274:20 pm -
1 stop7h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$72
Find flight deals from Raleigh to George Bush Intcntl
Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) 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 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $113 (Priceline) |
One-way from | $60 (Trip.com) |
Popular in | July |
Cheapest in | October |
Average price | $277 |
Good round-trip deal | $352 or less |
Good one-way deal | $194 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Raleigh 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 12, 2026.
Use the filters below to find and compare flights from Raleigh to Houston George Bush Intcntl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
RaleighHouston
RDU Raleigh-Durham - IAH Houston George Bush Intcntl
RDUIAH
Raleigh-Durham
Sat 9/26
1:56 pm-10:30 pm
1 stop9h 34m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$118
RaleighHouston
RDU Raleigh-Durham - IAH Houston George Bush Intcntl
RDUIAH
Raleigh-Durham
Mon 11/23
6:00 am-8:13 am
Nonstop3h 13m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$129
RaleighHouston
RDU Raleigh-Durham - IAH Houston George Bush Intcntl
RDUIAH
Raleigh-Durham
Tue 12/8
11:15 am-5:31 pm
1 stop7h 16m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$129
Quickest round-trip
RaleighHouston
RDU Raleigh-Durham - IAH Houston George Bush Intcntl
RDUIAH
Raleigh-Durham
Thu 10/1
6:30 am-8:27 am
Nonstop2h 57m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$129
RaleighHouston
RDU Raleigh-Durham - IAH Houston George Bush Intcntl
RDUIAH
Raleigh-Durham
Thu 10/8
11:55 am-5:24 pm
1 stop6h 29m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$129
RaleighHouston
RDU Raleigh-Durham - IAH Houston George Bush Intcntl
RDUIAH
Raleigh-Durham
Sat 10/3
6:30 am-8:27 am
Nonstop2h 57m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$129
RaleighHouston
RDU Raleigh-Durham - IAH Houston George Bush Intcntl
RDUIAH
Raleigh-Durham
Thu 11/5
7:08 pm-7:23 am
2 stops13h 15m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$174
RaleighHouston
RDU Raleigh-Durham - IAH Houston George Bush Intcntl
RDUIAH
Raleigh-Durham
Sat 12/5
4:47 pm-6:57 pm
Nonstop3h 10m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$174
RaleighHouston
RDU Raleigh-Durham - IAH Houston George Bush Intcntl
RDUIAH
Raleigh-Durham
Thu 12/10
6:20 am-8:34 am
Nonstop3h 14m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$174
RaleighHouston
RDU Raleigh-Durham - IAH Houston George Bush Intcntl
RDUIAH
Raleigh-Durham
Mon 12/7
4:47 pm-6:57 pm
Nonstop3h 10m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$174
Showing 1-10 of 24 resultsSorted by cheapest first
Compare providers for flights from Raleigh 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 Raleigh 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 Accuracy- | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Raleigh-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 Raleigh-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Raleigh-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Raleigh-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 Raleigh-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 Raleigh to George Bush Intcntl
Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Raleigh with our price prediction graph.
RDU-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.
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Everything you need to know about your flight from Raleigh to Houston George Bush Intcntl Airport
Prices
Airlines
How far ahead should I book a flight from Raleigh to Houston George Bush Intcntl Airport?
The price you pay for your flight from Raleigh to Houston George Bush Intcntl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 46 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Raleigh to Houston George Bush Intcntl Airport?
Currently, January is the cheapest month in which you can book a flight from Raleigh to Houston George Bush Intcntl Airport (average of $196). Flying from Raleigh to Houston George Bush Intcntl Airport in July is currently the most expensive (average of $420). 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 RDU to IAH?
Find hourly flight availability from Raleigh 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 12, 2026.
One of the essential ways to save on airfare from Raleigh to Houston George Bush Intcntl Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 41% on airfare.
What is the cheapest day to fly from Raleigh to Houston George Bush Intcntl Airport?
Use this chart to determine the cheapest time to fly round-trip from Raleigh to George Bush Intcntl. Price data was last updated on September 5, 2026.
Travelers seeking maximum savings on their Raleigh to Houston George Bush Intcntl Airport flight should consider departing on Thursday 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 Raleigh to Houston George Bush Intcntl Airport 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 Raleigh to Houston George Bush Intcntl Airport trip
Our travel experts
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 12, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Raleigh to Houston George Bush Intcntl Airport. 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.
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Reviews
1 / 20
10.0
ExcellentMatt,Sep 2023
LAX - DAL
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Reviews
1 / 20
10.0
ExcellentMatt,Sep 2023
LAX - DAL
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Reviews
1 / 20
10.0
ExcellentMatt,Sep 2023
LAX - DAL
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Reviews
1 / 20
10.0
ExcellentMatt,Sep 2023
LAX - DAL
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Reviews
1 / 20
10.0
ExcellentMatt,Sep 2023
LAX - DAL
Related info for your journey
Find useful and relevant information for your journey from Raleigh 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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Raleigh and George Bush Intcntl flights
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Top 4 airlines flying from Raleigh to George Bush Intcntl
Discover the top 4 airlines that operate flights from Raleigh 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 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$83 | Average$246 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$108 | Average$390 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$182 | Average$339 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$191 | Average$426 | FlexibilityNo cancel fee | On-time69% |