United's Economy Plus offers extra legroom towards the front of the economy cabin.
United's Polaris Lounges feature showers, napping areas, and restaurant-style dining.

Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $110 (Frontier) |
One-way from | $61 (CheapOair) |
Popular in | March |
Cheapest in | September |
Average price | $260 |
Good round-trip deal | $178 or less |
Good one-way deal | $110 or less |
Fly from
Fly to
Route
Depart
Return
Price
RaleighHouston
RDU - IAH
RDUIAH
Raleigh-Durham
Fri 11/14
4:53 pm-7:07 pm
Nonstop3h 14m
Houston George Bush Intcntl
Sat 11/15
6:15 pm-9:55 pm
Nonstop2h 40m
RaleighHouston
RDU - IAH
RDUIAH
Raleigh-Durham
Sat 11/8
1:15 pm-3:30 pm
Nonstop3h 15m
Houston George Bush Intcntl
Sat 11/15
8:57 am-12:33 pm
Nonstop2h 36m
RaleighHouston
RDU - IAH
RDUIAH
Raleigh-Durham
Thu 1/8
6:15 am-8:37 am
Nonstop3h 22m
Houston George Bush Intcntl
Sat 1/10
12:00 pm-3:40 pm
Nonstop2h 40m
RaleighHouston
RDU - IAH
RDUIAH
Raleigh-Durham
Fri 11/7
4:53 pm-7:07 pm
Nonstop3h 14m
Houston George Bush Intcntl
Wed 11/12
8:57 am-12:33 pm
Nonstop2h 36m
RaleighHouston
RDU - IAH
RDUIAH
Raleigh-Durham
Thu 12/25
6:10 am-8:31 am
Nonstop3h 21m
Houston George Bush Intcntl
Wed 12/31
7:45 am-11:21 am
Nonstop2h 36m
RaleighHouston
RDU - IAH
RDUIAH
Raleigh-Durham
Thu 12/25
4:44 pm-7:10 pm
Nonstop3h 26m
Houston George Bush Intcntl
Thu 1/1
6:19 pm-9:59 pm
Nonstop2h 40m
RaleighHouston
RDU - IAH
RDUIAH
Raleigh-Durham
Wed 12/24
4:44 pm-7:09 pm
Nonstop3h 25m
Houston George Bush Intcntl
Thu 1/1
7:45 am-11:21 am
Nonstop2h 36m
RaleighHouston
RDU - IAH
RDUIAH
Raleigh-Durham
Wed 12/24
4:44 pm-7:09 pm
Nonstop3h 25m
Houston George Bush Intcntl
Wed 12/31
7:45 am-11:21 am
Nonstop2h 36m
RaleighHouston
RDU - IAH
RDUIAH
Raleigh-Durham
Wed 11/12
8:00 pm-12:29 am
1 stop5h 29m
Houston George Bush Intcntl
Sat 11/15
6:15 pm-9:55 pm
Nonstop2h 40m
RaleighHouston
RDU - IAH
RDUIAH
Raleigh-Durham
Fri 12/19
4:44 pm-7:10 pm
Nonstop3h 26m
Houston George Bush Intcntl
Mon 12/22
6:19 pm-9:59 pm
Nonstop2h 40m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
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 86 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, January is the cheapest month in which you can book a flight from Raleigh to Houston George Bush Intcntl Airport (average of $78). Flying from Raleigh to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $258). 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.
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 48% on airfare.
Travelers seeking maximum savings on their Raleigh to Houston George Bush Intcntl Airport flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Comfort
Overall
Boarding
Crew
Food
Entertainment
Reviews
Matthew,Oct 2025
GSP - ATL
Comfort
Overall
Boarding
Crew
Food
Entertainment
Reviews
Matthew,Oct 2025
GSP - ATL
Comfort
Overall
Boarding
Crew
Food
Entertainment
Reviews
Matthew,Oct 2025
GSP - ATL
Comfort
Overall
Boarding
Crew
Food
Entertainment
Reviews
Matthew,Oct 2025
GSP - ATL
Comfort
Overall
Boarding
Crew
Food
Entertainment
Reviews
Matthew,Oct 2025
GSP - ATL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$92 | Average$211 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$128 | Average$351 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$196 | Average$361 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$230 | Average$460 | FlexibilityNo cancel fee | On-time69% |