
| Most accurate provider | FlightHub 3 stars | 
|---|---|
| Most trusted provider | FlightHub 3 stars | 
| Round-trip from | $149 (American Airlines) | 
| One-way from | $57 (Kiwi.com) | 
| Popular in | August | 
| Cheapest in | September | 
| Average price | $364 | 
Fly from
Fly to
Route
Depart
Return
Price
St. LouisRaleigh
STL - RDU
STLRDU
Lambert-St Louis
Fri 12/5
5:58 pm-11:02 pm
1 stop4h 04m
Raleigh-Durham
Tue 12/9
3:39 pm-6:43 pm
1 stop4h 04m
St. LouisRaleigh
STL - RDU
STLRDU
Lambert-St Louis
Fri 12/5
10:42 am-12:12 am
1 stop12h 30m
Raleigh-Durham
Mon 12/8
6:10 am-10:33 pm
2 stops17h 23m
St. LouisRaleigh
STL - RDU
STLRDU
Lambert-St Louis
Fri 11/14
4:56 pm-8:24 am
2 stops14h 28m
Raleigh-Durham
Sun 11/16
9:35 pm-9:40 am
1 stop13h 05m
St. LouisRaleigh
STL - RDU
STLRDU
Lambert-St Louis
Tue 11/18
6:09 pm-11:15 pm
1 stop4h 06m
Raleigh-Durham
Thu 11/20
5:30 am-9:46 am
1 stop5h 16m
St. LouisRaleigh
STL - RDU
STLRDU
Lambert-St Louis
Wed 12/10
7:43 pm-11:49 am
2 stops15h 06m
Raleigh-Durham
Fri 12/12
6:26 pm-10:14 am
1 stop16h 48m
St. LouisRaleigh
STL - RDU
STLRDU
Lambert-St Louis
Sat 11/15
7:45 pm-10:48 pm
2 stops26h 03m
Raleigh-Durham
Thu 11/20
6:00 am-2:29 pm
1 stop9h 29m
St. LouisRaleigh
STL - RDU
STLRDU
Lambert-St Louis
Thu 1/1
10:42 am-12:13 am
1 stop12h 31m
Raleigh-Durham
Mon 1/5
9:47 pm-10:33 pm
2 stops25h 46m
St. LouisRaleigh
STL - RDU
STLRDU
Lambert-St Louis
Thu 11/20
3:14 pm-11:32 pm
1 stop7h 18m
Raleigh-Durham
Thu 11/27
3:58 pm-3:08 pm
2 stops24h 10m
St. LouisRaleigh
STL - RDU
STLRDU
Lambert-St Louis
Fri 12/5
6:10 pm-8:55 pm
Nonstop1h 45m
Raleigh-Durham
Tue 12/9
6:15 pm-7:30 pm
Nonstop2h 15m
St. LouisRaleigh
STL - RDU
STLRDU
Lambert-St Louis
Mon 11/24
4:13 pm-8:47 am
1 stop15h 34m
Raleigh-Durham
Thu 11/27
6:00 am-2:29 pm
1 stop9h 29m
The best time to book flights from St. Louis to Durham is 49 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, October is the cheapest month in which you can book a flight from St. Louis to Durham (average of $144). Flying from St. Louis to Durham in December is currently the most expensive (average of $278). 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 St. Louis to Durham in the evening. By choosing this option you can save up to 37% on the cost of your flight, compared to a flight at noon.
Travelers seeking maximum savings on their St. Louis to Durham flight should consider departing on Tuesday 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
Entertainment
Food
Crew
Overall
Boarding
Reviews
Mike,Aug 2025
OKC - AUS
Comfort
Entertainment
Food
Crew
Overall
Boarding
Reviews
Mike,Aug 2025
OKC - AUS
Comfort
Entertainment
Food
Crew
Overall
Boarding
Reviews
Mike,Aug 2025
OKC - AUS
Comfort
Entertainment
Food
Crew
Overall
Boarding
Reviews
Mike,Aug 2025
OKC - AUS
Comfort
Entertainment
Food
Crew
Overall
Boarding
Reviews
Mike,Aug 2025
OKC - AUS
| Airline | Cheapest | Average | Flexibility | On-time | 
|---|---|---|---|---|
| Cheapest$118 | Average$178 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$218 | Average$369 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$236 | Average$386 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$240 | Average$380 | FlexibilityNo cancel fee | On-time63% |