Currently, the most affordable month to book a United Airlines flight from Johannesburg OR Tambo Airport to Houston George Bush Intcntl Airport in February, with an average price of R924. Conversely, traveling with United Airlines from Johannesburg OR Tambo Airport to Houston George Bush Intcntl Airport in December will be the most expensive, with an average cost of R1 066. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.
January
R17 824
February
R17 465
March
R18 202
April
R18 524
May
R18 278
June
R19 639
July
R18 580
August
R18 940
September
R17 711
October
R17 787
November
R17 617
December
R20 149
IAH Temperature | 12 - 29 °C |
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If weather is an important factor for your trip to Houston George Bush Intcntl Airport, 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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).
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