In terms of precipitation, rainfall in Trieste ranges from 2.4 - 4.5 inches per month. November is typically the wettest month, when rainfall can reach 4.5 in. February is typically the driest time to visit Trieste when rainfall is around 2.4 in.

If weather is an important factor for your trip to Trieste, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

What is the cheapest time of day to fly from PHX to TRS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Phoenix Sky Harbor Intl Airport to Trieste as you normally would.

What airport do you fly into for flights to Trieste from Phoenix Sky Harbor Intl?

For a flight from Phoenix Sky Harbor Intl to Trieste, you will be flying into Ronchi dei Legionari. Trieste Ronchi dei Legionari (TRS) is just 18.2 mi from the center of the city. Ronchi dei Legionari is the only Trieste airport and it handles 0 inbound flights from Phoenix Sky Harbor Intl per day. 0 airlines have flights to Trieste Ronchi dei Legionari from Phoenix Sky Harbor Intl on a regular basis.

Can I find deals for flights from Sky Harbor Intl to Trieste that include hotel bookings?

Yes. In addition to deals on Sky Harbor Intl to Trieste flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Sky Harbor Intl to Trieste?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sky Harbor Intl to Trieste.

Can I find deals for business class flights from Sky Harbor Intl to Trieste?

Yes. Cheapflights offers flight deals from Sky Harbor Intl to Trieste by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$566+ Flights from Phoenix Sky Harbor Intl Airport to Trieste

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Cheap flight deals from Sky Harbor Intl to Trieste

Round-trip from	$566 (FlightHub)

From Phoenix Sky Harbor Intl to Trieste Ronchi dei Legionari

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Cheapest flights from Sky Harbor Intl to Trieste
Explore the most affordable flight options available from Sky Harbor Intl to Trieste. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Wed 11/53:30 pmPHX - TRS

2 stops23h 15mLufthansa

Tue 11/186:10 amTRS - PHX

2 stops20h 43mLufthansa

Deal found 7/30

$566

Best flights from Sky Harbor Intl to Trieste
Discover carefully curated flight deals from Sky Harbor Intl to Trieste that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2025.

Wed 11/53:30 pmPHX - TRS

2 stops23h 15mLufthansa

Tue 11/186:10 amTRS - PHX

2 stops20h 43mLufthansa

Deal found 7/30

$566

Cheapflights Fare Finder

Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Trieste that are best for you.

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PhoenixTrieste

PHX - TRS

PHXTRS

Phoenix Sky Harbor Intl

Wed 11/5

3:30 pm-10:45 pm

2 stops23h 15m

Trieste Ronchi dei Legionari

Tue 11/18

6:10 am-6:53 pm

2 stops20h 43m

$566

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Sky Harbor Intl to Trieste

Have a flexible travel schedule? Discover the best time to fly to Trieste from Sky Harbor Intl with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Trieste

Get a feel of what it's like to fly with Lufthansa from Phoenix Sky Harbor Intl Airport to Trieste by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Lufthansa

6.8

Okay

7,269 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.

Lufthansa

6.8

Okay

7,269 reviews

Lufthansa

6.8

Okay

7,269 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.

Related info for your journey

What airport do you fly into for flights to Trieste from Phoenix Sky Harbor Intl?
For a flight from Phoenix Sky Harbor Intl to Trieste, you will be flying into Ronchi dei Legionari. Trieste Ronchi dei Legionari (TRS) is just 18.2 mi from the center of the city. Ronchi dei Legionari is the only Trieste airport and it handles 0 inbound flights from Phoenix Sky Harbor Intl per day. 0 airlines have flights to Trieste Ronchi dei Legionari from Phoenix Sky Harbor Intl on a regular basis.
Can I find deals for flights from Sky Harbor Intl to Trieste that include hotel bookings?
Yes. In addition to deals on Sky Harbor Intl to Trieste flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Sky Harbor Intl to Trieste?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sky Harbor Intl to Trieste.
Can I find deals for business class flights from Sky Harbor Intl to Trieste?
Yes. Cheapflights offers flight deals from Sky Harbor Intl to Trieste by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$566+ Cheap flights from Sky Harbor Intl (PHX) to Trieste (TRS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Sky Harbor Intl to Trieste with Cheapflights

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Cheapest flights from Sky Harbor Intl to TriesteExplore the most affordable flight options available from Sky Harbor Intl to Trieste. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Explore the most affordable flight options available from Sky Harbor Intl to Trieste. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Trieste that are best for you.

Best time to book a flight from Sky Harbor Intl to Trieste

Have a flexible travel schedule? Discover the best time to fly to Trieste from Sky Harbor Intl with our price prediction graph.

Reviews of airlines servicing Trieste

Get a feel of what it's like to fly with Lufthansa from Phoenix Sky Harbor Intl Airport to Trieste by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl to Trieste. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Trieste from Phoenix Sky Harbor Intl?

Can I find deals for flights from Sky Harbor Intl to Trieste that include hotel bookings?

How can I find direct flights from Sky Harbor Intl to Trieste?

Can I find deals for business class flights from Sky Harbor Intl to Trieste?

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Cheapest flights from Sky Harbor Intl to Trieste
Explore the most affordable flight options available from Sky Harbor Intl to Trieste. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.