$63+ Cheap flights from Raleigh (RDU) to Houston
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — HOU
Apr 16 — Apr 231
Round-trip
1 adult, Economy
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Find cheap flights from Raleigh to Houston with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Raleigh-Durham to Houston are usually found in September or October, booked 61 days in advance, depart on a Saturday or Tuesday and return on a Thursday
Cheap flight deals from Raleigh to Houston
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Best
Last-minute
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Cheapest flights from Raleigh to HoustonExplore the most affordable flight options available from Raleigh to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 17, 2026.
Explore the most affordable flight options available from Raleigh to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 4/133:57 pm
RDU
- IAH
1 stop19h 27m
Multiple Airlines
Fri 4/174:27 pm
IAH
- RDU
Nonstop2h 43m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$126
This Trip.com deal was found by Cheapflights users on 3/17. 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 4/146:00 am
RDU
- IAH
1 stop11h 54m
Frontier
Fri 4/174:27 pm
IAH
- RDU
Nonstop2h 43m
Frontier
Deal found 3/17![Frontier logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 4/106:00 am
RDU
- IAH
1 stop26h 29m
Frontier
Fri 4/174:27 pm
IAH
- RDU
Nonstop2h 43m
Frontier
Deal found 3/13![Frontier logo]()
$128
This Super.com deal was found by Cheapflights users on 3/12. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/910:20 am
RDU
- IAH
Nonstop3h 12m
Frontier
Thu 4/165:22 pm
IAH
- RDU
Nonstop2h 43m
Frontier
Deal found 3/12![Frontier logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 4/273:42 pm
RDU
- IAH
1 stop8h 08m
Frontier
Thu 4/304:06 pm
IAH
- RDU
1 stop6h 14m
Frontier
Deal found 3/16![Frontier logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 4/63:57 pm
RDU
- IAH
1 stop16h 32m
Frontier
Thu 4/99:35 am
IAH
- RDU
Nonstop2h 43m
Frontier
Deal found 3/16![Frontier logo]()
$136
This Trip.com deal was found by Cheapflights users on 3/15. 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.
Mon 4/133:57 pm
RDU
- IAH
1 stop7h 53m
Frontier
Fri 4/174:27 pm
IAH
- RDU
Nonstop2h 43m
Frontier
Deal found 3/15![Frontier logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 4/1710:51 am
RDU
- IAH
Nonstop3h 12m
Multiple Airlines
Mon 4/2012:35 pm
IAH
- RDU
1 stop9h 25m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$138
This Frontier deal was found by Cheapflights users on 3/13. 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 4/3010:51 am
RDU
- IAH
Nonstop3h 12m
Frontier
Tue 5/56:00 am
IAH
- RDU
1 stop4h 59m
Frontier
Deal found 3/13![Frontier logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 4/296:00 am
RDU
- IAH
1 stop11h 54m
Multiple Airlines
Sun 5/312:35 pm
IAH
- RDU
1 stop19h 11m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$140
This Southwest deal was found by Cheapflights users on 3/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:10 pm
RDU
- HOU
Nonstop2h 55m
Southwest
Sun 5/178:40 pm
HOU
- RDU
Nonstop2h 35m
Southwest
Deal found 3/12![Southwest logo]()
$237
This Southwest deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:10 pm
RDU
- HOU
Nonstop2h 55m
Southwest
Sun 4/265:40 am
HOU
- RDU
1 stop5h 00m
Southwest
Deal found 3/13![Southwest logo]()
$247
Best flights from Raleigh to HoustonDiscover carefully curated flight deals from Raleigh to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 17, 2026.
Discover carefully curated flight deals from Raleigh to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 17, 2026.
This Southwest deal was found by Cheapflights users on 3/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:10 pm
RDU
- HOU
Nonstop2h 55m
Southwest
Sun 5/178:40 pm
HOU
- RDU
Nonstop2h 35m
Southwest
Deal found 3/12![Southwest logo]()
$237
This JetBlue deal was found by Cheapflights users on 3/16. 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.
Wed 5/278:00 am
RDU
- IAH
1 stop9h 48m
JetBlue
Fri 5/2911:50 am
IAH
- RDU
1 stop7h 42m
JetBlue
Deal found 3/16![JetBlue logo]()
$294
This United Airlines deal was found by Cheapflights users on 3/14. 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 4/206:30 am
RDU
- IAH
Nonstop3h 08m
United Airlines
Sat 4/258:30 am
IAH
- RDU
Nonstop2h 45m
United Airlines
Deal found 3/14![United Airlines logo]()
$303
This Delta deal was found by Cheapflights users on 3/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:15 am
RDU
- IAH
1 stop5h 15m
Delta
Wed 4/84:56 pm
IAH
- RDU
1 stop4h 20m
Delta
Deal found 3/12![Delta logo]()
$353
This Southwest deal was found by Cheapflights users on 3/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/212:00 pm
RDU
- HOU
Nonstop2h 55m
Southwest
Fri 5/153:40 pm
HOU
- RDU
Nonstop2h 30m
Southwest
Deal found 3/12![Southwest logo]()
$283
This United Airlines deal was found by Cheapflights users on 3/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/251:13 pm
RDU
- IAH
Nonstop3h 13m
United Airlines
Tue 4/286:40 pm
IAH
- RDU
Nonstop2h 47m
United Airlines
Deal found 3/12![United Airlines logo]()
$329
This Southwest deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/117:10 pm
RDU
- HOU
Nonstop2h 55m
Southwest
Tue 5/192:50 pm
HOU
- RDU
1 stop5h 45m
Southwest
Deal found 3/17![Southwest logo]()
$303
This United Airlines deal was found by Cheapflights users on 3/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:30 am
RDU
- IAH
Nonstop3h 08m
United Airlines
Tue 4/142:20 pm
IAH
- RDU
1 stop6h 03m
United Airlines
Deal found 3/12![United Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 3/14. 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.
Sat 6/275:20 am
RDU
- IAH
1 stop4h 21m
Delta
Tue 6/307:15 am
IAH
- RDU
1 stop4h 36m
Delta
Deal found 3/14![Delta logo]()
$396
This Southwest deal was found by Cheapflights users on 3/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2911:25 am
RDU
- HOU
2 stops9h 25m
Southwest
Fri 5/12:20 pm
HOU
- RDU
2 stops6h 55m
Southwest
Deal found 3/12![Southwest logo]()
$328
This Delta deal was found by Cheapflights users on 3/17. 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.
Sun 4/265:18 am
RDU
- HOU
1 stop5h 40m
Delta
Thu 4/306:00 am
HOU
- RDU
1 stop4h 42m
Delta
Deal found 3/17![Delta logo]()
$418
This United Airlines deal was found by Cheapflights users on 3/14. 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 4/306:05 am
RDU
- IAH
Nonstop3h 08m
United Airlines
Tue 5/56:15 pm
IAH
- RDU
Nonstop2h 43m
United Airlines
Deal found 3/14![United Airlines logo]()
$383
This Southwest deal was found by Cheapflights users on 3/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/104:50 pm
RDU
- HOU
1 stop5h 20m
Southwest
Sun 4/125:40 am
HOU
- RDU
1 stop5h 00m
Southwest
Deal found 3/12![Southwest logo]()
$368
This United Airlines deal was found by Cheapflights users on 3/15. 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 4/66:30 am
RDU
- IAH
Nonstop3h 08m
United Airlines
Mon 4/206:40 pm
IAH
- RDU
Nonstop2h 51m
United Airlines
Deal found 3/15![United Airlines logo]()
$393
This Delta deal was found by Cheapflights users on 3/16. 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 5/276:28 am
RDU
- HOU
1 stop6h 43m
Delta
Mon 6/16:00 am
HOU
- RDU
1 stop4h 52m
Delta
Deal found 3/16![Delta logo]()
$474
This United Airlines deal was found by Cheapflights users on 3/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:30 am
RDU
- IAH
Nonstop3h 08m
United Airlines
Thu 4/96:40 pm
IAH
- RDU
Nonstop2h 47m
United Airlines
Deal found 3/12![United Airlines logo]()
$407
This Southwest deal was found by Cheapflights users on 3/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/811:25 am
RDU
- HOU
2 stops9h 25m
Southwest
Fri 4/1010:20 am
HOU
- RDU
2 stops7h 10m
Southwest
Deal found 3/12![Southwest logo]()
$449
This United Airlines deal was found by Cheapflights users on 3/14. 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 4/1810:07 am
RDU
- IAH
1 stop6h 42m
United Airlines
Sat 4/258:30 am
IAH
- RDU
Nonstop2h 45m
United Airlines
Deal found 3/14![United Airlines logo]()
$432
This Southwest deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/294:25 pm
RDU
- HOU
1 stop5h 20m
Southwest
Sun 5/3110:45 am
HOU
- RDU
Nonstop2h 30m
Southwest
Deal found 3/13![Southwest logo]()
$477
This United Airlines deal was found by Cheapflights users on 3/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/34:45 pm
RDU
- IAH
Nonstop3h 13m
United Airlines
Sun 4/56:40 pm
IAH
- RDU
Nonstop2h 47m
United Airlines
Deal found 3/12![United Airlines logo]()
$442
This Southwest deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/171:45 pm
RDU
- HOU
2 stops7h 10m
Southwest
Thu 5/212:20 pm
HOU
- RDU
2 stops6h 55m
Southwest
Deal found 3/13![Southwest logo]()
$493
Last-minute flights from Raleigh to HoustonDiscover last-minute flight deals from Raleigh to Houston. Data last updated March 17, 2026 and is based on user searches.
Discover last-minute flight deals from Raleigh to Houston. Data last updated March 17, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 4/63:57 pm
RDU
- IAH
1 stop16h 32m
Frontier
Thu 4/99:35 am
IAH
- RDU
Nonstop2h 43m
Frontier
Deal found 3/16![Frontier logo]()
$136
This Super.com deal was found by Cheapflights users on 3/12. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/910:20 am
RDU
- IAH
Nonstop3h 12m
Frontier
Thu 4/165:22 pm
IAH
- RDU
Nonstop2h 43m
Frontier
Deal found 3/12![Frontier logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 4/106:00 am
RDU
- IAH
1 stop26h 29m
Frontier
Fri 4/174:27 pm
IAH
- RDU
Nonstop2h 43m
Frontier
Deal found 3/13![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 4/133:57 pm
RDU
- IAH
1 stop19h 27m
Multiple Airlines
Fri 4/174:27 pm
IAH
- RDU
Nonstop2h 43m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$126
This Trip.com deal was found by Cheapflights users on 3/15. 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.
Mon 4/133:57 pm
RDU
- IAH
1 stop7h 53m
Frontier
Fri 4/174:27 pm
IAH
- RDU
Nonstop2h 43m
Frontier
Deal found 3/15![Frontier logo]()
$137
This Trip.com deal was found by Cheapflights users on 3/17. 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 4/146:00 am
RDU
- IAH
1 stop11h 54m
Frontier
Fri 4/174:27 pm
IAH
- RDU
Nonstop2h 43m
Frontier
Deal found 3/17![Frontier logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 4/1710:51 am
RDU
- IAH
Nonstop3h 12m
Multiple Airlines
Mon 4/2012:35 pm
IAH
- RDU
1 stop9h 25m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$138
This Southwest deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/177:10 pm
RDU
- HOU
Nonstop2h 55m
Southwest
Sun 4/198:40 pm
HOU
- RDU
Nonstop2h 35m
Southwest
Deal found 3/13![Southwest logo]()
$237
This Southwest deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:10 pm
RDU
- HOU
Nonstop2h 55m
Southwest
Sun 4/265:40 am
HOU
- RDU
1 stop5h 00m
Southwest
Deal found 3/13![Southwest logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 4/273:42 pm
RDU
- IAH
1 stop8h 08m
Frontier
Thu 4/304:06 pm
IAH
- RDU
1 stop6h 14m
Frontier
Deal found 3/16![Frontier logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 4/296:00 am
RDU
- IAH
1 stop11h 54m
Multiple Airlines
Sun 5/312:35 pm
IAH
- RDU
1 stop19h 11m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$140
This Frontier deal was found by Cheapflights users on 3/13. 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 4/3010:51 am
RDU
- IAH
Nonstop3h 12m
Frontier
Tue 5/56:00 am
IAH
- RDU
1 stop4h 59m
Frontier
Deal found 3/13![Frontier logo]()
$139
One-way flights from Raleigh to HoustonSearch for one-way flight options from Raleigh to Houston. Find affordable one-way fares based on user searches. Data last updated March 17, 2026.
Search for one-way flight options from Raleigh to Houston. Find affordable one-way fares based on user searches. Data last updated March 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
Fri 5/1510:16 am
RDU
- IAH
Nonstop3h 18m
Frontier
Deal found 3/12![Frontier logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 5/136:15 am
RDU
- IAH
1 stop9h 43m
Frontier
Deal found 3/13![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 5/96:15 am
RDU
- IAH
1 stop9h 43m
Frontier
Deal found 3/13![Frontier logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
Sun 5/33:42 pm
RDU
- IAH
1 stop17h 17m
Frontier
Deal found 3/12![Frontier logo]()
$71
This Super.com deal was found by Cheapflights users on 3/13. 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 5/146:03 pm
RDU
- IAH
1 stop5h 44m
Spirit Airlines
Deal found 3/13![Spirit Airlines logo]()
$72
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 4/303:42 pm
RDU
- IAH
1 stop8h 08m
Frontier
Deal found 3/14![Frontier logo]()
$75
This WAYA deal was found by Cheapflights users on 3/16. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:10 am
RDU
- IAH
1 stop6h 01m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 4/144:00 pm
RDU
- IAH
1 stop7h 50m
Frontier
Deal found 3/13![Frontier logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 4/133:57 pm
RDU
- IAH
1 stop19h 27m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 5/1412:54 pm
RDU
- IAH
1 stop10h 33m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 5/1712:54 pm
RDU
- IAH
1 stop19h 40m
Frontier
Deal found 3/16![Frontier logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 4/12:11 pm
RDU
- IAH
1 stop19h 27m
Frontier
Deal found 3/13![Frontier logo]()
$84
Find flight deals from Raleigh to Houston
Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) to Houston (HO1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 17, 2026.
Round-trip from | $126 (Kiwi.com) |
|---|---|
One-way from | $63 (Kiwi.com) |
Popular in | April |
Cheapest in | September |
Average price | $392 |
Cheapflights Fare Finder
Customize your flight search to find flights from Raleigh to Houston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 17, 2026.
Use the filters below to find and compare flights from Raleigh to Houston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
RaleighHouston
RDU - HOU
RDUHOU
Raleigh-Durham
Fri 5/15
7:10 pm-9:05 pm
Nonstop2h 55m
Houston Hobby
Sun 5/17
8:40 pm-12:15 am
Nonstop2h 35m
$237
Quickest round-trip
RaleighHouston
RDU - HOU
RDUHOU
Raleigh-Durham
Sat 5/2
12:00 pm-1:55 pm
Nonstop2h 55m
Houston Hobby
Fri 5/15
3:40 pm-7:10 pm
Nonstop2h 30m
$283
RaleighHouston
RDU - IAH
RDUIAH
Raleigh-Durham
Wed 5/27
8:00 am-4:48 pm
1 stop9h 48m
Houston George Bush Intcntl
Fri 5/29
11:50 am-8:32 pm
1 stop7h 42m
$294
RaleighHouston
RDU - IAH
RDUIAH
Raleigh-Durham
Mon 4/20
6:30 am-8:38 am
Nonstop3h 08m
Houston George Bush Intcntl
Sat 4/25
8:30 am-12:15 pm
Nonstop2h 45m
$303
RaleighHouston
RDU - HOU
RDUHOU
Raleigh-Durham
Mon 5/11
7:10 pm-9:05 pm
Nonstop2h 55m
Houston Hobby
Tue 5/19
2:50 pm-9:35 pm
1 stop5h 45m
$303
RaleighHouston
RDU - HOU
RDUHOU
Raleigh-Durham
Wed 4/29
11:25 am-7:50 pm
2 stops9h 25m
Houston Hobby
Fri 5/1
2:20 pm-10:15 pm
2 stops6h 55m
$328
RaleighHouston
RDU - IAH
RDUIAH
Raleigh-Durham
Sat 4/25
1:13 pm-3:26 pm
Nonstop3h 13m
Houston George Bush Intcntl
Tue 4/28
6:40 pm-10:27 pm
Nonstop2h 47m
$329
RaleighHouston
RDU - IAH
RDUIAH
Raleigh-Durham
Sat 4/11
6:30 am-8:38 am
Nonstop3h 08m
Houston George Bush Intcntl
Tue 4/14
2:20 pm-9:23 pm
1 stop6h 03m
$339
RaleighHouston
RDU - IAH
RDUIAH
Raleigh-Durham
Wed 4/8
6:15 am-10:30 am
1 stop5h 15m
Houston George Bush Intcntl
Wed 4/8
4:56 pm-10:16 pm
1 stop4h 20m
$353
RaleighHouston
RDU - HOU
RDUHOU
Raleigh-Durham
Fri 4/10
4:50 pm-9:10 pm
1 stop5h 20m
Houston Hobby
Sun 4/12
5:40 am-11:40 am
1 stop5h 00m
$368
Showing 1-10 of 38 resultsSorted by cheapest first
Best time to book a flight from Raleigh to Houston
Have a flexible travel schedule? Discover the best time to fly to Houston from Raleigh with our price prediction graph.
RDU-HO1
RDU-IAH
RDU-HOU
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Raleigh to Houston
RDU-HO1
RDU-IAH
RDU-HOU
How far ahead should I book a flight from Raleigh to Houston?
Use this chart to determine the optimal time to book a round-trip flight from Raleigh to Houston. Price data was last updated on March 13, 2026.
The price you pay for your flight from Raleigh to Houston may vary depending on when you book. For the best chance of a lower fare, look to book 61 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?
Currently, November is the cheapest month in which you can book a flight from Raleigh to Houston (average of $52). Flying from Raleigh to Houston in June is currently the most expensive (average of $158). 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 HOU?
Find hourly flight availability from Raleigh to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 17, 2026.
One of the essential ways to save on airfare from Raleigh to Houston 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 19% on airfare.
What is the cheapest day to fly from Raleigh to Houston?
Use this chart to determine the cheapest time to fly round-trip from Raleigh to Houston. Price data was last updated on March 14, 2026.
Travelers seeking maximum savings on their Raleigh to Houston 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 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 trip
Our travel experts
Reviews of airlines servicing Houston
Get insights into the airlines that provide service to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated March 17, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Raleigh to Houston. 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
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Related info for your journey
Find useful and relevant information for your journey from Raleigh to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Raleigh to Houston
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Complete your trip
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Search flights from Raleigh to Houston by cabin class
Find flights from Raleigh to Houston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Raleigh and Houston flights
Browse other Raleigh and Houston flight options. Last updated on March 17, 2026.
Other flights from Raleigh
Browse through other flights departing from Raleigh. Flights are based on user searches made on Cheapflights and were last updated on March 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 7 airlines flying from Raleigh to Houston
Discover the top 7 airlines that operate flights from Raleigh to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$68 | Average$196 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$84 | Average$229 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$108 | Average$346 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$149 | Average$344 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$179 | Average$390 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$182 | Average$413 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$197 | Average$382 | FlexibilityNo cancel fee | On-time63% |