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Trieste

$589+ Cheap flights from Raleigh (RDU) to Trieste (TRS)

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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — TRS
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
1 adult, Economy
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Cheap flight deals from Raleigh to Trieste

Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) to Trieste (TRS). 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 June 30, 2025.

Round-trip from

$813
(Gotogate)

One-way from

$589
(Flightnetwork)
From Raleigh-Durham to Trieste Ronchi dei Legionari
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One-way flight from Raleigh-Durham to Trieste Ronchi dei Legionari
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Find flight deals from Raleigh to Trieste

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

This Gotogate deal was found by Cheapflights users on 6/30. 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.
Thu 8/143:40 pmRDU - TRS
1 stop16h 25mLufthansa
Thu 8/216:30 amTRS - RDU
2 stops23h 21mLufthansa
Deal found 6/30$803
This Mytrip deal was found by Cheapflights users on 6/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/144:35 pmRDU - TRS
2 stops19h 55mMultiple Airlines
Thu 8/216:35 amTRS - RDU
2 stops21h 14mMultiple Airlines
Deal found 6/30$823
This Atrapalo deal was found by Cheapflights users on 6/29. 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 Atrapalo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1312:20 pmRDU - TRS
2 stops20h 10mKLM
Wed 8/206:35 amTRS - RDU
2 stops21h 04mKLM
Deal found 6/29$828

Cheapflights Fare Finder

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

Fly from

Raleigh

Fly to

Trieste

Route

Depart

Return

Price

RaleighTrieste

RDU - TRS

RDUTRS

Raleigh-Durham

Thu 8/14

3:40 pm-2:05 pm

1 stop16h 25m

Trieste Ronchi dei Legionari

Thu 8/21

6:30 am-11:51 pm

2 stops23h 21m

$803

RaleighTrieste

RDU - TRS

RDUTRS

Raleigh-Durham

Thu 8/14

4:35 pm-6:30 pm

2 stops19h 55m

Trieste Ronchi dei Legionari

Thu 8/21

6:35 am-9:49 pm

2 stops21h 14m

$823

RaleighTrieste

RDU - TRS

RDUTRS

Raleigh-Durham

Wed 8/13

12:20 pm-2:30 pm

2 stops20h 10m

Trieste Ronchi dei Legionari

Wed 8/20

6:35 am-9:39 pm

2 stops21h 04m

$828

RaleighTrieste

RDU - TRS

RDUTRS

Raleigh-Durham

Wed 8/13

9:00 am-2:05 pm

2 stops23h 05m

$589

RaleighTrieste

RDU - TRS

RDUTRS

Raleigh-Durham

Thu 8/14

3:40 pm-2:05 pm

1 stop16h 25m

$655

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Best time to book a flight from Raleigh to Trieste

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

Reviews of airlines servicing Trieste

Get insights into the airlines that provide service to Trieste. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Trieste. Reviews last updated June 30, 2025.
Peruse reviews from past customers who have flown with KLM and Lufthansa from Raleigh to Trieste to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,366 reviews

Overall

7.8

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Crew

8.4

Food

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,366 reviews
KLM
7.8
Good
1,366 reviews

Overall

7.8

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Crew

8.4

Food

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Lufthansa
6.8
Okay
7,201 reviews
KLM
7.8
Good
1,366 reviews

Overall

7.8

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Crew

8.4

Food

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Raleigh to Trieste. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Raleigh 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.

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