$944 Cheap Flights from Trieste (TRS) to Phoenix (PHX)

View $944 flight on Tue, May 19, 2026Opens in a new window

Popular airlines from Friuli Venezia Giulia Airport (TRS) to Phoenix Sky Harbor Intl. Airport (PHX)

Cheap Flights from Trieste to Phoenix (TRS-PHX)

Prices were available within the past 7 days and start at $944 for one-way flights and $866 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Thu, Nov 20 - Mon, Nov 24
TRS
Trieste
PHX
Phoenix
$866 Roundtrip, found 3 days ago
$866
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, Nov 20 from Trieste to Phoenix, returning Mon, Nov 24, priced at $866 found 3 days ago
Lufthansa
Thu, Nov 20 - Mon, Nov 24
TRS
Trieste
PHX
Phoenix
$872 Roundtrip, found 3 days ago
$872
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, Nov 20 from Trieste to Phoenix, returning Mon, Nov 24, priced at $872 found 3 days ago
Lufthansa
Thu, Nov 20 - Mon, Nov 24
TRS
Trieste
PHX
Phoenix
$872 Roundtrip, found 3 days ago
$872
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, Nov 20 from Trieste to Phoenix, returning Mon, Nov 24, priced at $872 found 3 days ago
Lufthansa
Thu, Nov 20 - Mon, Nov 24
TRS
Trieste
PHX
Phoenix
$876 Roundtrip, found 3 days ago
$876
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, Nov 20 from Trieste to Phoenix, returning Mon, Nov 24, priced at $876 found 3 days ago
Lufthansa
Thu, Nov 20 - Mon, Nov 24
TRS
Trieste
PHX
Phoenix
$876 Roundtrip, found 3 days ago
$876
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, Nov 20 from Trieste to Phoenix, returning Mon, Nov 24, priced at $876 found 3 days ago
Lufthansa
Thu, Nov 20 - Mon, Nov 24
TRS
Trieste
PHX
Phoenix
$882 Roundtrip, found 3 days ago
$882
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, Nov 20 from Trieste to Phoenix, returning Mon, Nov 24, priced at $882 found 3 days ago
Lufthansa
Thu, Nov 20 - Mon, Nov 24
TRS
Trieste
PHX
Phoenix
$883 Roundtrip, found 3 days ago
$883
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, Nov 20 from Trieste to Phoenix, returning Mon, Nov 24, priced at $883 found 3 days ago
Lufthansa
Thu, Nov 20 - Mon, Nov 24
TRS
Trieste
PHX
Phoenix
$885 Roundtrip, found 3 days ago
$885
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, Nov 20 from Trieste to Phoenix, returning Mon, Nov 24, priced at $885 found 3 days ago
Lufthansa
Thu, Nov 20 - Mon, Nov 24
TRS
Trieste
PHX
Phoenix
$886 Roundtrip, found 3 days ago
$886
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, Nov 20 from Trieste to Phoenix, returning Mon, Nov 24, priced at $886 found 3 days ago
Brussels Airlines
Thu, Nov 20 - Mon, Nov 24
TRS
Trieste
PHX
Phoenix
$1,344 Roundtrip, found 3 days ago
$1,344
Roundtrip
found 3 days ago
Select Brussels Airlines flight, departing Thu, Nov 20 from Trieste to Phoenix, returning Mon, Nov 24, priced at $1,344 found 3 days ago

Frequently asked questions

How much does a flight from Friuli Venezia Giulia Airport (TRS) to Sky Harbor Intl. Airport (PHX) cost?
Snag a cheap one-way flight from $944 or cheap return flight from $866 from Friuli Venezia Giulia Airport (TRS) to Sky Harbor Intl. Airport (PHX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Friuli Venezia Giulia Airport (TRS) to Sky Harbor Intl. Airport (PHX)?
Planning your trip for November is a great way to save, as it's the cheapest month for flights between TRS and PHX. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Friuli Venezia Giulia Airport (TRS) to Sky Harbor Intl. Airport (PHX)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from TRS to PHX. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Friuli Venezia Giulia Airport (TRS) to Sky Harbor Intl. Airport (PHX)?
You'll need to book a flight with a layover when traveling from Friuli Venezia Giulia Airport (TRS) to Sky Harbor Intl. Airport (PHX). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from TRS to PHX?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary depending on a range of factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Friuli Venezia Giulia Airport (TRS) to Sky Harbor Intl. Airport (PHX)?
Opt for a flight from Friuli Venezia Giulia Airport (TRS) to Sky Harbor Intl. Airport (PHX) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Friuli Venezia Giulia Airport (TRS) to Sky Harbor Intl. Airport (PHX) last-minute?
Holding off until right before your break to book a flight from TRS to PHX often results in higher prices. Although you may find some last-minute discounts, they're not always guaranteed. Be flexible with your travel plans for a better chance of snagging a bargain.
Is it cheaper to book a TRS to PHX flight and hotel package?
You can save money by booking a TRS to PHX flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After choosing your ideal flights and accommodations, consider adding extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Friuli Venezia Giulia Airport (TRS) to Sky Harbor Intl. Airport (PHX)?
If you booked your TRS to PHX flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

Travel information

Origin airport
Friuli Venezia Giulia
Destination airport
Sky Harbor Intl.
Roundtrip price
$865
Distance
5990 mi

Book with confidence

Trieste to Phoenix Flights

The cheapest times to fly from Trieste to Phoenix

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Trieste to Phoenix are during the month of November. You can find some of the cheapest flights from Trieste to Phoenix with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Trieste to Phoenix

Sunday is one of the best days to book for cheap flights from Trieste to Phoenix: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Trieste to Phoenix

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Trieste to Phoenix in 2025. You can also book with separate airlines for your outbound and return journeys, from $944 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Trieste to Phoenix flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Trieste to Phoenix airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Trieste to Phoenix Flights

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*Available to One Key members.