Round-trip from | $1,131 (KLM) |
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Fly from
Fly to
Route
Depart
Return
Price
St. LouisRiyadh
STL - RUH
STLRUH
Lambert-St Louis
Wed 8/13
5:30 pm-10:50 pm
2 stops21h 20m
Riyadh King Khaled Intl
Sun 8/17
11:55 pm-4:06 pm
3 stops24h 11m
St. LouisRiyadh
STL - RUH
STLRUH
Lambert-St Louis
Wed 8/13
5:11 pm-7:25 am
2 stops30h 14m
Riyadh King Khaled Intl
Sun 8/17
11:50 am-4:06 pm
2 stops36h 16m
St. LouisRiyadh
STL - RUH
STLRUH
Lambert-St Louis
Wed 8/13
11:25 am-2:25 am
2 stops31h 00m
Riyadh King Khaled Intl
Sat 8/16
2:00 am-2:37 pm
2 stops20h 37m
St. LouisRiyadh
STL - RUH
STLRUH
Lambert-St Louis
Wed 8/13
3:30 pm-7:55 pm
1 stop20h 25m
Riyadh King Khaled Intl
Sat 8/16
2:00 am-3:47 pm
2 stops21h 47m
St. LouisRiyadh
STL - RUH
STLRUH
Lambert-St Louis
Fri 7/25
10:08 am-8:10 pm
2 stops26h 02m
Riyadh King Khaled Intl
Mon 7/28
9:40 pm-12:34 pm
2 stops22h 54m
When flying from St. Louis to Riyadh, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 9% versus a flight in the morning.
In terms of precipitation, rainfall in Riyadh ranges from 0.0 - 1.2 inches per month. March is typically the wettest month, when rainfall can reach 1.2 in. June is typically the driest time to visit Riyadh when rainfall is around 0.0 in.
If weather is an important factor for your trip to Riyadh, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 96.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).
Boarding
Comfort
Entertainment
Overall
Food
Crew
Reviews
Kim,May 2025
PIH - SLC
Boarding
Comfort
Entertainment
Overall
Food
Crew
Reviews
Kim,May 2025
PIH - SLC
Boarding
Comfort
Entertainment
Overall
Food
Crew
Reviews
Kim,May 2025
PIH - SLC
Boarding
Comfort
Entertainment
Overall
Food
Crew
Reviews
Kim,May 2025
PIH - SLC
Boarding
Comfort
Entertainment
Overall
Food
Crew
Reviews
Kim,May 2025
PIH - SLC