The best day to arrive at Riyadh is Thursday and it would be best to avoid Wednesday, as prices are on average 111.3% higher than on Thursday. (Average prices, based on 133722 datapoints.)
MondaySGD 396
Mon
TuesdaySGD 408
Tue
WednesdaySGD 521
Wed
ThursdaySGD 246
Thu
FridaySGD 313
Fri
SaturdaySGD 458
Sat
SundaySGD 375
Sun
Analyse direct flights between Riyadh and Abu Dhabi.