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Trieste

$845+ Cheap flights from Arizona 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — TRS
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Arizona to Trieste

Keep the following information in mind while searching for Arizona to Trieste flight deals. Data was last updated October 30, 2025.

Round-trip from

$852
(Cheapflightsfares)
From Arizona to Trieste Ronchi dei Legionari
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Find flight deals from Arizona to Trieste

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

This Gotogate deal was found by Cheapflights users on 10/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1312:50 pmPHX - TRS
2 stops17h 15mMultiple Airlines
Sat 12/203:00 pmTRS - PHX
3 stops39h 58mMultiple Airlines
Deal found 10/28$1,174
This Ovago deal was found by Cheapflights users on 10/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1311:20 amPHX - TRS
2 stops18h 45mLufthansa
Sat 12/206:25 amTRS - PHX
2 stops21h 12mLufthansa
Deal found 10/28$1,303
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/138:50 amPHX - TRS
2 stops17h 35mUnited Airlines
Sat 12/206:35 amTRS - PHX
2 stops21h 57mUnited Airlines
Deal found 10/29$1,576

Cheapflights Fare Finder

 
Customize your flight search to find flights from Arizona to Trieste 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 October 30, 2025.
Use the filters below to find and compare flights from Arizona to Trieste that are best for you.

Fly from

Arizona

Fly to

Trieste

Route

Depart

Return

Price

PhoenixTrieste

PHX - TRS

PHXTRS

Phoenix Sky Harbor Intl

Wed 4/8

8:30 am-1:55 pm

2 stops20h 25m

Trieste Ronchi dei Legionari

Sun 4/19

6:20 am-5:55 pm

2 stops20h 35m

$845

PhoenixTrieste

PHX - TRS

PHXTRS

Phoenix Sky Harbor Intl

Thu 4/2

10:05 am-2:05 pm

2 stops19h 00m

Trieste Ronchi dei Legionari

Mon 4/6

2:45 pm-5:55 pm

2 stops36h 10m

$893

Las VegasTrieste

LAS - TRS

LASTRS

Las Vegas Harry Reid Intl

Mon 3/16

7:10 am-10:25 am

2 stops19h 15m

Trieste Ronchi dei Legionari

Wed 3/25

6:35 am-10:18 pm

2 stops23h 43m

$1,090

PhoenixTrieste

PHX - TRS

PHXTRS

Phoenix Sky Harbor Intl

Sat 12/13

12:50 pm-2:05 pm

2 stops17h 15m

Trieste Ronchi dei Legionari

Sat 12/20

3:00 pm-10:58 pm

3 stops39h 58m

$1,174

PhoenixTrieste

PHX - TRS

PHXTRS

Phoenix Sky Harbor Intl

Sat 12/13

11:20 am-2:05 pm

2 stops18h 45m

Trieste Ronchi dei Legionari

Sat 12/20

6:25 am-7:37 pm

2 stops21h 12m

$1,303

Las VegasTrieste

LAS - TRS

LASTRS

Las Vegas Harry Reid Intl

Sat 2/28

3:42 pm-10:25 pm

2 stops45h 43m

Trieste Ronchi dei Legionari

Wed 3/4

2:40 pm-5:59 pm

2 stops36h 19m

$1,444

PhoenixTrieste

PHX - TRS

PHXTRS

Phoenix Sky Harbor Intl

Wed 4/8

7:30 am-10:25 am

2 stops17h 55m

Trieste Ronchi dei Legionari

Sun 4/19

6:35 am-11:24 pm

3 stops25h 49m

$1,506

PhoenixTrieste

PHX - TRS

PHXTRS

Phoenix Sky Harbor Intl

Sat 12/13

8:50 am-10:25 am

2 stops17h 35m

Trieste Ronchi dei Legionari

Sat 12/20

6:35 am-8:32 pm

2 stops21h 57m

$1,576

PhoenixTrieste

PHX - TRS

PHXTRS

Phoenix Sky Harbor Intl

Thu 4/2

8:30 am-10:25 am

2 stops16h 55m

Trieste Ronchi dei Legionari

Mon 4/6

6:35 am-11:24 pm

3 stops25h 49m

$1,685

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Best time to book a flight from Arizona to Trieste

Have a flexible travel schedule? Discover the best time to fly to Trieste from Arizona 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 Arizona to Trieste

What is the cheapest month to book a flight from Arizona to Trieste?

Currently, November is the cheapest month in which you can book a flight from Arizona to Trieste (average of $484). Flying from Arizona to Trieste in June is currently the most expensive (average of $1,027). 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 Arizona 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 Arizona?

    Trieste Ronchi dei Legionari (TRS) is the airport you will fly into if you book a flight from Arizona to Trieste. It is only a 18.2 mi journey from Ronchi dei Legionari (TRS) to Trieste’s city center.

  • How long is the flight from Arizona to Trieste?

    There are many flights that can get you from Arizona to Trieste in 19h 15m. Fly via Lufthansa or United Airlines to get the fastest option. There are 5934 mi between Arizona and Trieste. This flight may include one or multiple stops.

  • Can I find deals for flights from Arizona to Trieste that include hotel bookings?

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

  • How can I find direct flights from Arizona to Trieste?

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

  • Can I find deals for business class flights from Arizona to Trieste?

    Yes. Cheapflights offers flight deals from Arizona 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.

  • What is the cheapest month to book a flight from Arizona to Trieste?

    Currently, November is the cheapest month in which you can book a flight from Arizona to Trieste (average of $484). Flying from Arizona to Trieste in June is currently the most expensive (average of $1,027). 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

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