Cheap Flights to Sydney
$1,102 round trip from New Yorkseen Aug 18 · 15–22 Nov
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Overview
Flying to Sydney
Country
Australia
Region
Oceania
Airport
SYD
Cheapest month we saw
November ($1071)
Fares by month
When is it cheapest to fly to Sydney?
Cheapest round trip we observed from New York, in USD, across the 8 months we hold fares for. Months we have not seen a fare for are not shown — they are not months without flights.
Climate
Weather in Sydney, month by month
The warmest month in Sydney is January, at an average high of 79°F; the coolest is June at 61°F. February brings the most rain.
| Month | High | Low | Rain | Ocean |
|---|---|---|---|---|
| January | 79°F | 66°F | 2.8 in | 73°F |
| February | 77°F | 66°F | 3.2 in | 73°F |
| March | 75°F | 64°F | 3.0 in | 73°F |
| April | 72°F | 59°F | 2.0 in | 72°F |
| May | 64°F | 54°F | 1.8 in | 68°F |
| June | 61°F | 50°F | 2.0 in | 66°F |
| July | 61°F | 48°F | 1.9 in | 64°F |
| August | 63°F | 50°F | 1.1 in | 64°F |
| Septemberthis month | 66°F | 54°F | 2.1 in | 64°F |
| October | 70°F | 57°F | 3.0 in | 66°F |
| November | 73°F | 61°F | 2.6 in | 68°F |
| December | 77°F | 64°F | 2.6 in | 70°F |
Ten-year average (2015–2024) of measured daily observations, not a brochure estimate.
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Good to know
Flying to Sydney — your questions answered
- How much is a round trip flight to Sydney?
- The cheapest round trip we currently hold is $1,102 from New York (seen Aug 18 · 15–22 Nov). Across the 8 months we hold fares for, November is the cheapest month we have seen, at $1,071, and December the dearest at $1,555. These are prices a live search returned, not a standing offer, and they move daily.
- When is it warm in Sydney?
- January is the warmest month in Sydney, averaging a daily high of 79°F, and 4 of the 12 months average 75°F or warmer. The coolest is June at 61°F. These are ten-year averages (2015–2024) of measured observations, not estimates.
- What is the weather like in Sydney in September?
- In September, Sydney averages a daily high of 66°F and an overnight low of 54°F; about 2.1 inches of rain fall across the month; the sea averages 64°F. Ten-year measured averages — an individual week can differ.
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