Cheap flights from Houston, TX to Trieste, Italy

Flights starting at $381. Choose between Ryanair, Spirit Airlines, or British Airways to find the best price.

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Key info about flying to Trieste

Depart from
George Bush Intercontinental
Arrive to
Trieste – Friuli Venezia Giulia
Average flights per week
302
Flight distance
Worth visiting
Postojna Cave - Piazza San Marco - Lake Bled, Slovenia

Check-in for a flight from Houston to Trieste

NameCarrier codeIATA CodePassport needed during booking
RyanairRYRFRNo
Spirit AirlinesNKSNKNo
British AirwaysBAWBANo
ITA AirwaysITYAZYes
Wizz Air MaltaWMTW4No

Weather in Trieste

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January7°C2°C
February8°C3°C
March12°C5°C
April16°C8°C
May20°C12°C
June25°C16°C
July27°C19°C
August28°C19°C
September23°C15°C
October18°C11°C
November13°C8°C
December8°C4°C
Hottest Month
28°C
August
Coldest month
2°C
January
Sunny days
272
days per year
Snow days
1
days per year

14 day forecast

Thursday
12 Dec
9°C1°C
19 Dec
73%
9°C3°C
Friday
13 Dec
76%
9°C2°C
20 Dec
88%
10°C6°C
Saturday
14 Dec
87%
7°C5°C
21 Dec
89%
13°C7°C
Sunday
15 Dec
8°C3°C
22 Dec
10°C5°C
Monday
16 Dec
9°C4°C
23 Dec
9°C4°C
Tuesday
17 Dec
10°C5°C
24 Dec
9°C3°C
Wednesday
18 Dec
10°C3°C
25 Dec
88%
7°C3°C
Travelers usually depart from George Bush Intercontinental, or William P. Hobby when they travel from Houston to Trieste. The most popular airlines for this route are Ryanair, Spirit Airlines, British Airways, ITA Airways, and Wizz Air Malta. Houston and Trieste have 302 direct flights per week. When you arrive at Trieste, consider visiting Postojna Cave, Piazza San Marco, and Lake Bled, Slovenia.

Frequently asked questions

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