British Airways flights from Johannesburg OR Tambo Airport to St. Louis (JNB - STL)

Booking with British Airways 12 days in advance of your planned departure date is, on average, the best time to get cheap flights from Johannesburg OR Tambo Airport to St. Louis. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Currently, the most affordable month to book a British Airways flight from Johannesburg OR Tambo Airport to St. Louis in November, with an average price of R16 024. Conversely, traveling with British Airways from Johannesburg OR Tambo Airport to St. Louis in July will be the most expensive, with an average cost of R17 892. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

In terms of precipitation, rainfall in St. Louis ranges from 56.0 - 119.0 inches per month. May is typically the wettest month, when rainfall can reach 119.0 mm. February is typically the driest time to visit St. Louis when rainfall is around 56.0 mm.

If weather is an important factor for your trip to St. Louis, 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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).