United States·BOS·North America
Cheap Flights to Boston
$269 round trip from New York1–14 Nov
Find flights to Boston
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Overview
Flying to Boston
Country
United States
Region
North America
Airport
BOS
Cheapest month we saw
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Climate
Weather in Boston, month by month
The warmest month in Boston is July, at an average high of 82°F; the coolest is January at 37°F. December brings the most rain.
| Month | High | Low | Rain | Ocean |
|---|---|---|---|---|
| January | 37°F | 23°F | 4.2 in | 39°F |
| February | 39°F | 23°F | 3.5 in | 39°F |
| March | 46°F | 28°F | 4.3 in | 41°F |
| April | 55°F | 39°F | 4.2 in | 46°F |
| May | 68°F | 50°F | 3.1 in | 57°F |
| June | 77°F | 59°F | 3.4 in | 64°F |
| July | 82°F | 66°F | 4.3 in | 68°F |
| August | 82°F | 66°F | 2.9 in | 68°F |
| September | 73°F | 59°F | 4.3 in | 68°F |
| Octoberthis month | 63°F | 48°F | 4.7 in | 59°F |
| November | 52°F | 36°F | 3.3 in | 50°F |
| December | 43°F | 28°F | 4.7 in | 43°F |
Ten-year average (2015–2024) of measured daily observations, not a brochure estimate.
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Good to know
Flying to Boston — your questions answered
- How much is a round trip flight to Boston?
- The cheapest round trip we currently hold is $269 from New York (1–14 Nov). These are prices a live search returned, not a standing offer, and they move daily.
- When is it warm in Boston?
- July is the warmest month in Boston, averaging a daily high of 82°F, and 3 of the 12 months average 75°F or warmer. The coolest is January at 37°F. These are ten-year averages (2015–2024) of measured observations, not estimates.
- What is the weather like in Boston in October?
- In October, Boston averages a daily high of 63°F and an overnight low of 48°F; about 4.7 inches of rain fall across the month; the sea averages 59°F. Ten-year measured averages — an individual week can differ.
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