$484 Cheap Flights from Raleigh (RDU) to Trieste (TRS)

View $484 flight on Wed, Feb 4, 2026Opens in a new window

Popular airlines from Raleigh-Durham International Airport (RDU) to Friuli Venezia Giulia Airport (TRS)

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Cheap Flights from Raleigh to Trieste (RDU-TRS)

Prices were available within the past 7 days and start at $484 for one-way flights and $538 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Dec 29 - Sat, Jan 17
RDU
Raleigh
TRS
Trieste
$538 Roundtrip, found 2 days ago
$538
Roundtrip
found 2 days ago
Select United flight, departing Mon, Dec 29 from Raleigh to Trieste, returning Sat, Jan 17, priced at $538 found 2 days ago
United
Mon, Dec 29 - Thu, Jan 15
RDU
Raleigh
TRS
Trieste
$539 Roundtrip, found 2 days ago
$539
Roundtrip
found 2 days ago
Select United flight, departing Mon, Dec 29 from Raleigh to Trieste, returning Thu, Jan 15, priced at $539 found 2 days ago
United
Tue, Dec 30 - Sat, Jan 17
RDU
Raleigh
TRS
Trieste
$543 Roundtrip, found 2 days ago
$543
Roundtrip
found 2 days ago
Select United flight, departing Tue, Dec 30 from Raleigh to Trieste, returning Sat, Jan 17, priced at $543 found 2 days ago
United
Tue, Dec 30 - Thu, Jan 15
RDU
Raleigh
TRS
Trieste
$544 Roundtrip, found 2 days ago
$544
Roundtrip
found 2 days ago
Select United flight, departing Tue, Dec 30 from Raleigh to Trieste, returning Thu, Jan 15, priced at $544 found 2 days ago
United
Mon, Dec 1 - Tue, Dec 16
RDU
Raleigh
TRS
Trieste
$548 Roundtrip, found 2 days ago
$548
Roundtrip
found 2 days ago
Select United flight, departing Mon, Dec 1 from Raleigh to Trieste, returning Tue, Dec 16, priced at $548 found 2 days ago
United
Thu, Nov 27 - Fri, Dec 12
RDU
Raleigh
TRS
Trieste
$549 Roundtrip, found 2 days ago
$549
Roundtrip
found 2 days ago
Select United flight, departing Thu, Nov 27 from Raleigh to Trieste, returning Fri, Dec 12, priced at $549 found 2 days ago
Air Canada
Thu, Dec 11 - Wed, Dec 24
RDU
Raleigh
TRS
Trieste
$555 Roundtrip, found 2 days ago
$555
Roundtrip
found 2 days ago
Select Air Canada flight, departing Thu, Dec 11 from Raleigh to Trieste, returning Wed, Dec 24, priced at $555 found 2 days ago
Lufthansa
Thu, Dec 4 - Tue, Dec 16
RDU
Raleigh
TRS
Trieste
$572 Roundtrip, found 2 days ago
$572
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Thu, Dec 4 from Raleigh to Trieste, returning Tue, Dec 16, priced at $572 found 2 days ago
KLM
Wed, Dec 31 - Sat, Jan 17
RDU
Raleigh
TRS
Trieste
$614 Roundtrip, found 2 days ago
$614
Roundtrip
found 2 days ago
Select KLM flight, departing Wed, Dec 31 from Raleigh to Trieste, returning Sat, Jan 17, priced at $614 found 2 days ago
Icelandair
Mon, Mar 16 - Mon, Mar 23
RDU
Raleigh
TRS
Trieste
$828 Roundtrip, found 2 days ago
$828
Roundtrip
found 2 days ago
Select Icelandair flight, departing Mon, Mar 16 from Raleigh to Trieste, returning Mon, Mar 23, priced at $828 found 2 days ago

Alternative airports near Trieste

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Friuli Venezia Giulia TRS. Cheapest and Closest option available. Average driving time to city center is 33 minutes. Flights from $720
TRS
Friuli Venezia Giulia
CheapestClosest
Average driving time to city center33 min
Flights from $720

Frequently asked questions

How much does a flight from Raleigh - Durham Intl. Airport (RDU) to Friuli Venezia Giulia Airport (TRS) cost?
Lock in a cheap one-way flight from $484 or cheap return flight from $538 from Raleigh - Durham Intl. Airport (RDU) to Friuli Venezia Giulia Airport (TRS) 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 Raleigh - Durham Intl. Airport (RDU) to Friuli Venezia Giulia Airport (TRS)?
Traveling in December may help you find better deals, as it's the cheapest month for flights between RDU and TRS. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Raleigh - Durham Intl. Airport (RDU) to Friuli Venezia Giulia Airport (TRS)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll fly you from RDU to TRS. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Raleigh - Durham Intl. Airport (RDU) to Friuli Venezia Giulia Airport (TRS)?
Direct flights from Raleigh - Durham Intl. Airport (RDU) to Friuli Venezia Giulia Airport (TRS) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from RDU to TRS?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change based on various factors, such as 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 Raleigh - Durham Intl. Airport (RDU) to Friuli Venezia Giulia Airport (TRS)?
To arrive at Friuli Venezia Giulia Airport (TRS) on time, choose a flight that leaves Raleigh - Durham Intl. Airport (RDU) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Raleigh - Durham Intl. Airport (RDU) to Friuli Venezia Giulia Airport (TRS) last-minute?
Holding off until just before your trip to book a flight from RDU to TRS often results in higher prices. While it's possible to find some last-minute offers, there's no guarantee. Allow some flexibility in your schedule to boost your chances of scoring a bargain.
Is it cheaper to book a RDU to TRS flight and hotel package?
Booking a RDU to TRS flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Pick from our impressive range of hotels and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Raleigh - Durham Intl. Airport (RDU) to Friuli Venezia Giulia Airport (TRS)?
If you reserved your RDU to TRS flight in 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 after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Raleigh - Durham Intl.
Destination airport
Friuli Venezia Giulia
Roundtrip price
$538
Distance
4598 mi

Book with confidence

Raleigh to Trieste Flights

The cheapest times to fly from Raleigh to Trieste

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 Raleigh to Trieste are during the month of December. You can find some of the cheapest flights from Raleigh to Trieste with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Raleigh to Trieste

Sunday is one of the best days to book for cheap flights from Raleigh to Trieste: 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 Raleigh to Trieste

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 Raleigh to Trieste in 2025. You can also book with separate airlines for your outbound and return journeys, from $484 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 Raleigh to Trieste 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 Raleigh to Trieste 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.

 

Raleigh to Trieste Flights

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*Available to One Key members.