Frontier offers extra comfort seats for a fee, ideal for flights around 3 hours.
Early check-in helps secure your place as Frontier overbooks flights frequently.

Round-trip from | $97 (Cheapflightsfares) |
|---|---|
One-way from | $44 (Expedia) |
Popular in | April |
Cheapest in | September |
Average price | $328 |
Fly from
Fly to
Route
Depart
Return
Price
HoustonRaleigh
IAH - RDU
IAHRDU
Houston George Bush Intcntl
Mon 1/12
2:08 pm-5:48 pm
Nonstop2h 40m
Raleigh-Durham
Mon 1/12
6:48 pm-9:02 pm
Nonstop3h 14m
HoustonRaleigh
IAH - RDU
IAHRDU
Houston George Bush Intcntl
Fri 2/27
5:46 am-2:13 pm
1 stop7h 27m
Raleigh-Durham
Sun 3/1
3:08 pm-8:23 pm
1 stop6h 15m
HoustonRaleigh
IAH - RDU
IAHRDU
Houston George Bush Intcntl
Thu 1/22
1:47 pm-5:25 pm
Nonstop2h 38m
Raleigh-Durham
Fri 1/23
7:24 pm-9:43 pm
Nonstop3h 19m
HoustonRaleigh
IAH - RDU
IAHRDU
Houston George Bush Intcntl
Thu 1/22
4:15 pm-12:11 am
1 stop6h 56m
Raleigh-Durham
Thu 1/29
10:43 am-1:02 pm
Nonstop3h 19m
HoustonRaleigh
IAH - RDU
IAHRDU
Houston George Bush Intcntl
Thu 2/19
2:17 pm-5:55 pm
Nonstop2h 38m
Raleigh-Durham
Sat 2/21
3:35 pm-10:41 pm
1 stop8h 06m
HoustonRaleigh
IAH - RDU
IAHRDU
Houston George Bush Intcntl
Wed 2/18
7:05 am-5:11 pm
1 stop9h 06m
Raleigh-Durham
Sun 2/22
3:08 pm-12:10 am
1 stop10h 02m
HoustonRaleigh
IAH - RDU
IAHRDU
Houston George Bush Intcntl
Thu 2/19
2:17 pm-5:55 pm
Nonstop2h 38m
Raleigh-Durham
Tue 2/24
6:25 am-5:12 pm
1 stop11h 47m
HoustonRaleigh
IAH - RDU
IAHRDU
Houston George Bush Intcntl
Thu 1/22
6:05 pm-12:11 am
1 stop5h 06m
Raleigh-Durham
Mon 1/26
7:24 pm-9:43 pm
Nonstop3h 19m
HoustonRaleigh
IAH - RDU
IAHRDU
Houston George Bush Intcntl
Fri 2/27
9:16 am-5:59 pm
1 stop7h 43m
Raleigh-Durham
Sun 3/1
3:08 pm-9:41 pm
1 stop7h 33m
HoustonRaleigh
IAH - RDU
IAHRDU
Houston George Bush Intcntl
Sun 1/11
4:15 pm-12:12 am
1 stop6h 57m
Raleigh-Durham
Sun 1/18
9:22 am-3:19 pm
1 stop6h 57m
The best time to book flights from Houston to Raleigh is 36 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, January is the cheapest month in which you can book a flight from Houston to Raleigh (average of $70). Flying from Houston to Raleigh in March is currently the most expensive (average of $165). 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.
It’s optimal to fly from Houston to Raleigh in the evening. By choosing this option you can save up to 56% on the cost of your flight, compared to a flight in the morning.
Travelers seeking maximum savings on their Houston to Raleigh flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Food
Entertainment
Crew
Overall
Comfort
Boarding
Reviews
Thomas,Dec 2025
SEA - DEN
Food
Entertainment
Crew
Overall
Comfort
Boarding
Reviews
Thomas,Dec 2025
SEA - DEN
Food
Entertainment
Crew
Overall
Comfort
Boarding
Reviews
Thomas,Dec 2025
SEA - DEN
Food
Entertainment
Crew
Overall
Comfort
Boarding
Reviews
Thomas,Dec 2025
SEA - DEN
Food
Entertainment
Crew
Overall
Comfort
Boarding
Reviews
Thomas,Dec 2025
SEA - DEN
Food
Entertainment
Crew
Overall
Comfort
Boarding
Reviews
Thomas,Dec 2025
SEA - DEN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$73 | Average$196 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$120 | Average$271 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$138 | Average$358 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$144 | Average$472 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$197 | Average$421 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$232 | Average$397 | FlexibilityNo cancel fee | On-time63% |