Currently, the most affordable month to book a United Airlines flight from Sydney to Washington, D.C. in February, with an average price of $1,020. Conversely, traveling with United Airlines from Sydney to Washington, D.C. in June will be the most expensive, with an average cost of $1,626. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.
January
$1,813
February
$1,551
March
$1,615
April
$1,851
May
$2,263
June
$2,473
July
$2,275
August
$2,151
September
$2,415
October
$1,881
November
$1,979
December
$2,456
WAS Temperature | 2 - 27 °C |
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If weather is an important factor for your trip to Washington, D.C., 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 2.0 C).
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