Cheap flights from Portland, OR to Trieste, Italy
Flights starting at $348. Choose between ITA Airways, Alaska Airlines, or Lufthansa to find the best price.
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Tips to know when travelling to Trieste
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The most popular airlines for this route are ITA Airways, Alaska Airlines, Lufthansa, Norse Atlantic Airways, and JetBlue Airways. Portland and Trieste have 266 direct flights per week. When you arrive at Trieste, consider visiting Postojna Cave, Lake Bled, Slovenia, and Piazza San Marco.
Check-in for a flight from Portland to Trieste
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
ITA Airways | ITY | AZ | Yes | 0 0 |
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Lufthansa | DLH | LH | No | 0 0 |
Norse Atlantic Airways | NBT | N0 | No | Opens 24 days before flight Closes 2 hours before flight |
JetBlue Airways | JBU | B6 | No | Opens 24 days before flight Closes 2 hours before flight |
Weather in Trieste
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 7°C | 2°C |
February | 8°C | 3°C |
March | 12°C | 5°C |
April | 16°C | 8°C |
May | 20°C | 12°C |
June | 25°C | 16°C |
July | 27°C | 19°C |
August | 28°C | 19°C |
September | 23°C | 15°C |
October | 18°C | 11°C |
November | 13°C | 8°C |
December | 8°C | 4°C |
14 day forecast
Frequently asked questions
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Flights to Trieste
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Popular routes
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Airports near Portland
- Seattle–Tacoma International
- Portland International
- Eugene
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- Yakima Air Terminal