758 € Cheap Flights from Raleigh / Durham to Trieste

Compare Raleigh / Durham to Trieste flight deals

Find the cheapest month or even day of the year to fly to Trieste

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Find the cheapest month to fly from Raleigh / Durham to Trieste

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Raleigh / Durham to Trieste flights are currently cheapest in September.

Raleigh / Durham to Trieste: Alternative routes

Compare routes from Raleigh / Durham to Trieste below. You may find an airport to fly into that's cheaper, faster, or easier than Trieste.

Durham to Trieste: Flight information

The things to know before you go.
Cheapest flight found758 €
Cheapest month to flySeptember

Finding cheap flights from Raleigh / Durham to Trieste: Frequently asked questions

The best price we found for a return flight from Raleigh / Durham to Trieste is 758 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Raleigh / Durham to Trieste. But we found flights with one or more stops from 758 €.
As of June 2026, there are no flights flying from Raleigh / Durham to Trieste.
The cheapest month to fly from Raleigh / Durham to Trieste is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Raleigh / Durham Airport to Trieste Airport on Tuesday, 8 September 2026.
No airlines currently offer direct flights between Raleigh / Durham Airport and Trieste Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Trieste but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Trieste is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, jetBlue offers the cheapest flight tickets to Trieste.

Flying from Raleigh / Durham Airport (RDU) to Trieste Airport (TRS): what you need to know

  • Trieste's timezone is UTC+1, which makes Trieste six hours ahead of Durham.

  • Give yourself plenty of time to make your RDU to TRS flight. A good rule of thumb is to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • During popular months like July, it's a good idea to get to the airport earlier than usual. Arrive two hours before a domestic departure and four hours ahead of an international flight whenever you're flying during a peak period in general.

  • Choose a stopover if you want to break up your flight. Simply deselect 'Direct flights only' to look at all your options for tickets from Raleigh / Durham Airport to Trieste Airport. Frankfurt am Main Airport is a popular stopover on the RDU to TRS route.

How to find the cheapest flights from Raleigh / Durham Airport (RDU) to Trieste Airport (TRS)

  • 285 € is currently the best price for a one-way Raleigh / Durham Airport to Trieste Airport flight. A return flight starts at 758 €. These prices may change based on demand.

  • It's often best to book in advance if you want to get cheap tickets from RDU to TRS. That's because airlines change prices based on demand, which tends to increase closer to departure.

  • Finding cheap flights from Raleigh / Durham Airport to Trieste Airport is easier if you can be flexible with your trip dates. Use the 'Whole month' search tool to see the lowest fares across the month and land a great deal.

  • You won't have to check back in every day to see if fares have dropped when you create a Price Alert. We'll let you know the moment the price changes on cheap flights from RDU to TRS.

  • Tailor your trip with filters. Pick your preferred departure and arrival times, airlines and total journey duration. You can also sort results by 'Cheapest,' 'Best' or 'Fastest' flights from Raleigh / Durham Airport to Trieste Airport.

Handy information about Raleigh / Durham Airport (RDU)

Arriving at Trieste Airport (TRS)

  • If you're landing on a late Raleigh / Durham Airport to Trieste Airport flight, few things beat the convenience of being near the terminal. Pick up your bags from the carousel and then be showered and resting not long after at one of these accommodation options near TRS:

  • Pick up a Trieste Airport rental car and explore Trieste and beyond with your own wheels. Sicily by Car, Drivalia and Maggiore are well-known companies to choose from here.

  • For the best deal, reserve your vehicle from Trieste Airport around three weeks ahead.

Getting from Trieste Airport (TRS) to central Trieste

  • From Trieste Airport, Trieste is approximately 32 kilometres away. It takes around 35 minutes to reach the centre driving.

  • Getting there on public transport takes roughly 45 minutes.

When to fly to Trieste Airport (TRS)

  • July is the busiest month for flights from Raleigh / Durham Airport to Trieste Airport. To avoid the crowds, travel to Trieste in March.

  • The warmest month in Trieste is August, with the temperature ranging between 17ºC (63ºF) and 31ºC (88ºF). Book your flights from Raleigh / Durham Airport to Trieste Airport in this month if you enjoy this type of weather.

  • Search for cheap tickets from RDU to TRS in January if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between 0ºC (32ºF) and 9ºC (48ºF) on average.

Explore more of Italy

  • You've seen Trieste, now it's time to discover more of Italy. Journey about 434 kilometres south to Rome to tick off its popular sights. From Vatican Museums to St. Peter's Basilica and Saint Peter's Square, you'll have a packed itinerary ahead.

  • Around 354 kilometres west of Trieste, Milan is another essential stop in Italy. Get a taste of what this destination has to offer at Leonardo's Last Supper Museum, Teatro alla Scala and Milan Cathedral.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.