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Sky Harbor Intl

$409+ Cheap flights from Trieste (TRS) to Sky Harbor Intl (PHX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
TRS — PHX
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Trieste to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from Trieste (TRS) to Sky Harbor Intl (PHX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 15, 2025.

Round-trip from

$764
(Lufthansa)

One-way from

$409
(Kiwi.com)
From Trieste Ronchi dei Legionari to Phoenix Sky Harbor Intl
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One-way flight from Trieste Ronchi dei Legionari to Phoenix Sky Harbor Intl
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Find flight deals from Trieste to Sky Harbor Intl

Best flights from Trieste to Sky Harbor Intl
Discover carefully curated flight deals from Trieste to Sky Harbor Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2025.

This Lufthansa deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/136:25 amTRS - PHX
2 stops22h 26mLufthansa
Tue 2/178:38 amPHX - TRS
2 stops21h 22mLufthansa
Deal found 9/13$764

Cheapflights Fare Finder

 
Customize your flight search to find flights from Trieste to Sky Harbor Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Trieste to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Trieste

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

TriestePhoenix

TRS - PHX

TRSPHX

Trieste Ronchi dei Legionari

Fri 2/13

6:25 am-8:51 pm

2 stops22h 26m

Phoenix Sky Harbor Intl

Tue 2/17

8:38 am-2:00 pm

2 stops21h 22m

$764

TriestePhoenix

TRS - PHX

TRSPHX

Trieste Ronchi dei Legionari

Sat 11/8

6:10 pm-11:23 am

3 stops49h 13m

$409

TriestePhoenix

TRS - PHX

TRSPHX

Trieste Ronchi dei Legionari

Fri 11/7

2:05 pm-11:59 pm

3 stops41h 54m

$470

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Trieste 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.

Cheapflights Insights

Everything you need to know about your flight from Trieste to Phoenix Sky Harbor Intl Airport

What is the cheapest month to book a flight from Trieste to Phoenix Sky Harbor Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Trieste to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Trieste to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Trieste to Sky Harbor Intl. 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 from for flights from Trieste to Phoenix Sky Harbor Intl?

    If you book a flight to Phoenix Sky Harbor Intl from Trieste, you will be flying from Ronchi dei Legionari, which is the city’s only airport. Trieste Ronchi dei Legionari (TRS) is located 18.2 mi from the center of Trieste. There are 0 flights from Ronchi dei Legionari to Phoenix Sky Harbor Intl per day from 0 different airlines.

  • How long is the flight from Trieste to Phoenix Sky Harbor Intl Airport?

    Departing from Trieste to Phoenix Sky Harbor Intl Airport will take you 22h 26m. The distance between Trieste and Phoenix Sky Harbor Intl Airport is about 5986 mi.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Trieste to Phoenix Sky Harbor Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Trieste to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Trieste to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Phoenix Sky Harbor Intl Airport?

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