Cheap Flights to Puerto Rico
$146 round trip from New Yorkseen Aug 20 · 29 Oct–9 Nov
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Overview
Flying to Puerto Rico
Country
Puerto Rico
Region
North America
Airport
SJU
Cheapest month we saw
December ($146)
Fares by month
When is it cheapest to fly to Puerto Rico?
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 Puerto Rico, month by month
The warmest month in Puerto Rico is June, at an average high of 90°F; the coolest is January at 82°F. September brings the most rain.
| Month | High | Low | Rain | Ocean |
|---|---|---|---|---|
| January | 82°F | 72°F | 2.1 in | 81°F |
| February | 82°F | 72°F | 2.4 in | 81°F |
| March | 84°F | 72°F | 2.2 in | 81°F |
| April | 86°F | 73°F | 3.1 in | 81°F |
| May | 88°F | 75°F | 3.1 in | 84°F |
| June | 90°F | 77°F | 2.4 in | 84°F |
| July | 88°F | 77°F | 3.1 in | 84°F |
| August | 88°F | 77°F | 3.6 in | 86°F |
| Septemberthis month | 88°F | 77°F | 6.1 in | 86°F |
| October | 86°F | 75°F | 4.9 in | 88°F |
| November | 84°F | 75°F | 5.2 in | 84°F |
| December | 82°F | 73°F | 2.4 in | 82°F |
Ten-year average (2015–2024) of measured daily observations, not a brochure estimate.
Full Puerto Rico guide coming soon
We're writing an in-depth guide to Puerto Rico — attractions, food, hotels, transport and the best time to visit. Meanwhile, search live fares above and grab a deal.
Good to know
Flying to Puerto Rico — your questions answered
- How much is a round trip flight to Puerto Rico?
- The cheapest round trip we currently hold is $146 from New York (seen Aug 20 · 29 Oct–9 Nov). Across the 8 months we hold fares for, December is the cheapest month we have seen, at $146, and July the dearest at $695. These are prices a live search returned, not a standing offer, and they move daily.
- When is it warm in Puerto Rico?
- It is warm in Puerto Rico all year: every month averages a daily high between 82°F and 90°F. These are ten-year averages (2015–2024) of measured observations, not estimates.
- What is the weather like in Puerto Rico in September?
- In September, Puerto Rico averages a daily high of 88°F and an overnight low of 77°F; about 6.1 inches of rain fall across the month; the sea averages 86°F. Ten-year measured averages — an individual week can differ.
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