Italy·TRS·Europe
Cheap Flights to Trieste
$744 round trip from New Yorkseen Aug 18 · 10–15 Nov
Find flights to Trieste
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Overview
Flying to Trieste
Country
Italy
Region
Europe
Airport
TRS
Cheapest month we saw
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Climate
Weather in Trieste, month by month
The warmest month in Trieste is July, at an average high of 81°F; the coolest is January at 45°F. October brings the most rain.
| Month | High | Low | Rain | Ocean |
|---|---|---|---|---|
| January | 45°F | 32°F | 3.7 in | 52°F |
| February | 48°F | 34°F | 3.7 in | 48°F |
| March | 54°F | 39°F | 4.3 in | 52°F |
| April | 61°F | 46°F | 4.9 in | 55°F |
| May | 70°F | 54°F | 5.1 in | 63°F |
| June | 75°F | 61°F | 5.6 in | 73°F |
| July | 81°F | 64°F | 5.3 in | 81°F |
| August | 81°F | 64°F | 4.9 in | 79°F |
| Septemberthis month | 73°F | 59°F | 5.2 in | 75°F |
| October | 64°F | 52°F | 7.9 in | 70°F |
| November | 54°F | 43°F | 7.2 in | 61°F |
| December | 46°F | 37°F | 5.3 in | 54°F |
Ten-year average (2015–2024) of measured daily observations, not a brochure estimate.
Full Trieste guide coming soon
We're writing an in-depth guide to Trieste — attractions, food, hotels, transport and the best time to visit. Meanwhile, search live fares above and grab a deal.
Good to know
Flying to Trieste — your questions answered
- How much is a round trip flight to Trieste?
- The cheapest round trip we currently hold is $744 from New York (seen Aug 18 · 10–15 Nov). We hold fares for 2 months, between $655 and $845 — too few to say which month is cheapest. These are prices a live search returned, not a standing offer, and they move daily.
- When is it warm in Trieste?
- July is the warmest month in Trieste, averaging a daily high of 81°F, and 3 of the 12 months average 75°F or warmer. The coolest is January at 45°F. These are ten-year averages (2015–2024) of measured observations, not estimates.
- What is the weather like in Trieste in September?
- In September, Trieste averages a daily high of 73°F and an overnight low of 59°F; about 5.2 inches of rain fall across the month; the sea averages 75°F. Ten-year measured averages — an individual week can differ.
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