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Cheap flights from Raleigh to Trieste from $884

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Raleigh to Trieste departing on 8/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Raleigh to Trieste

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:55 am - 9:55 pm
RDU
-
TRS
33h 00m
2 stops
Multiple Airlines Logo
6:10 am - 10:59 pm
TRS
-
RDU
22h 49m
2 stops
$884Multiple Airlines
Fri, Aug 28 - Fri, Sep 4
Lufthansa Logo
1:15 pm - 10:15 pm
RDU
-
TRS
27h 00m
2 stops
Lufthansa Logo
6:15 am - 11:59 pm
TRS
-
RDU
23h 44m
2 stops
$949Lufthansa
Thu, Aug 27 - Thu, Sep 3
Lufthansa Logo
5:09 pm - 10:25 pm
RDU
-
TRS
23h 16m
2 stops
Lufthansa Logo
2:50 pm - 1:45 pm
TRS
-
RDU
28h 55m
1 stop
$953Lufthansa
Mon, Aug 31 - Mon, Sep 7
Multiple Airlines Logo
8:30 pm - 10:25 am
RDU
-
TRS
31h 55m
3 stops
Multiple Airlines Logo
6:15 am - 7:30 pm
TRS
-
RDU
19h 15m
3 stops
$1,037Multiple Airlines
Thu, Aug 27 - Thu, Sep 3
Multiple Airlines Logo
7:59 pm - 9:55 pm
RDU
-
TRS
19h 56m
2 stops
Multiple Airlines Logo
6:10 am - 1:45 pm
TRS
-
RDU
13h 35m
1 stop
$1,040Multiple Airlines
Fri, Aug 28 - Fri, Sep 4
Multiple Airlines Logo
8:30 pm - 10:55 pm
RDU
-
TRS
20h 25m
3 stops
Multiple Airlines Logo
2:50 pm - 7:30 pm
TRS
-
RDU
34h 40m
3 stops
$1,077Multiple Airlines
Mon, Aug 31 - Mon, Sep 7
Multiple Airlines Logo
8:30 pm - 10:25 pm
RDU
-
TRS
19h 55m
2 stops
Multiple Airlines Logo
2:50 pm - 7:30 pm
TRS
-
RDU
34h 40m
3 stops
$1,094Multiple Airlines
Mon, Aug 31 - Mon, Sep 7
Lufthansa Logo
3:40 pm - 10:15 pm
RDU
-
TRS
24h 35m
1 stop
Lufthansa Logo
6:15 am - 1:45 pm
TRS
-
RDU
13h 30m
1 stop
$1,108Lufthansa
Thu, Aug 27 - Thu, Sep 3
Multiple Airlines Logo
8:30 pm - 9:55 pm
RDU
-
TRS
19h 25m
2 stops
Multiple Airlines Logo
3:15 pm - 7:30 pm
TRS
-
RDU
34h 15m
3 stops
$1,148Multiple Airlines
Fri, Aug 28 - Fri, Sep 4
Multiple Airlines Logo
8:30 pm - 10:55 pm
RDU
-
TRS
20h 25m
3 stops
Multiple Airlines Logo
3:15 pm - 7:30 pm
TRS
-
RDU
34h 15m
3 stops
$1,188Multiple Airlines
Fri, Aug 28 - Fri, Sep 4

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Lufthansa flights from Raleigh to Trieste

Our best Lufthansa deals on Raleigh to Trieste flight tickets
Lufthansa
Aug 27
RDU1:15 pmRaleigh-Durham
27h 00m
2 stops
TRS10:15 pmTrieste Ronchi dei Legionari
Sep 3
TRS6:15 amTrieste Ronchi dei Legionari
23h 44m
2 stops
RDU11:59 pmRaleigh-Durham
$949
Lufthansa
Aug 31
RDU5:09 pmRaleigh-Durham
23h 16m
2 stops
TRS10:25 pmTrieste Ronchi dei Legionari
Sep 7
TRS2:50 pmTrieste Ronchi dei Legionari
28h 55m
1 stop
RDU1:45 pmRaleigh-Durham
$953
Lufthansa
Aug 27
RDU3:40 pmRaleigh-Durham
24h 35m
1 stop
TRS10:15 pmTrieste Ronchi dei Legionari
Sep 3
TRS6:15 amTrieste Ronchi dei Legionari
13h 30m
1 stop
RDU1:45 pmRaleigh-Durham
$1,108

United Airlines flights from Raleigh to Trieste

Our best United Airlines deals on Raleigh to Trieste flight tickets
United Airlines
Aug 19
RDU11:53 amRaleigh-Durham
16h 32m
2 stops
TRS10:25 amTrieste Ronchi dei Legionari
Aug 23
TRS6:35 amTrieste Ronchi dei Legionari
35h 58m
3 stops
RDU12:33 pmRaleigh-Durham
$1,656
United Airlines
Aug 19
RDU11:53 amRaleigh-Durham
16h 32m
2 stops
TRS10:25 amTrieste Ronchi dei Legionari
Aug 23
TRS6:35 amTrieste Ronchi dei Legionari
35h 58m
3 stops
RDU12:33 pmRaleigh-Durham
$1,705
United Airlines
Aug 19
RDU6:55 amRaleigh-Durham
21h 30m
2 stops
TRS10:25 amTrieste Ronchi dei Legionari
Aug 23
TRS6:35 amTrieste Ronchi dei Legionari
38h 50m
2 stops
RDU3:25 pmRaleigh-Durham
$1,706

momondo 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, momondo users made 832,500 searches. Data last updated July 18, 2026.
Use the filters below to find and compare flights from Raleigh to Trieste that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RaleighTrieste

RDU - TRS

RDUTRS

Raleigh-Durham

Fri 8/28

6:55 am-9:55 pm

2 stops33h 00m

Trieste Ronchi dei Legionari

Fri 9/4

6:10 am-10:59 pm

2 stops22h 49m

$884

RaleighTrieste

RDU - TRS

RDUTRS

Raleigh-Durham

Thu 8/27

1:15 pm-10:15 pm

2 stops27h 00m

Trieste Ronchi dei Legionari

Thu 9/3

6:15 am-11:59 pm

2 stops23h 44m

$949

RaleighTrieste

RDU - TRS

RDUTRS

Raleigh-Durham

Mon 8/31

5:09 pm-10:25 pm

2 stops23h 16m

Trieste Ronchi dei Legionari

Mon 9/7

2:50 pm-1:45 pm

1 stop28h 55m

$953

RaleighTrieste

RDU - TRS

RDUTRS

Raleigh-Durham

Thu 8/27

8:30 pm-10:25 am

3 stops31h 55m

Trieste Ronchi dei Legionari

Thu 9/3

6:15 am-7:30 pm

3 stops19h 15m

$1,037
Quickest round-trip

RaleighTrieste

RDU - TRS

RDUTRS

Raleigh-Durham

Fri 8/28

7:59 pm-9:55 pm

2 stops19h 56m

Trieste Ronchi dei Legionari

Fri 9/4

6:10 am-1:45 pm

1 stop13h 35m

$1,040

RaleighTrieste

RDU - TRS

RDUTRS

Raleigh-Durham

Mon 8/31

8:30 pm-10:55 pm

3 stops20h 25m

Trieste Ronchi dei Legionari

Mon 9/7

2:50 pm-7:30 pm

3 stops34h 40m

$1,077

RaleighTrieste

RDU - TRS

RDUTRS

Raleigh-Durham

Mon 8/31

8:30 pm-10:25 pm

2 stops19h 55m

Trieste Ronchi dei Legionari

Mon 9/7

2:50 pm-7:30 pm

3 stops34h 40m

$1,094

RaleighTrieste

RDU - TRS

RDUTRS

Raleigh-Durham

Thu 8/27

3:40 pm-10:15 pm

1 stop24h 35m

Trieste Ronchi dei Legionari

Thu 9/3

6:15 am-1:45 pm

1 stop13h 30m

$1,108

RaleighTrieste

RDU - TRS

RDUTRS

Raleigh-Durham

Fri 8/28

8:30 pm-9:55 pm

2 stops19h 25m

Trieste Ronchi dei Legionari

Fri 9/4

3:15 pm-7:30 pm

3 stops34h 15m

$1,148

RaleighTrieste

RDU - TRS

RDUTRS

Raleigh-Durham

Fri 8/28

8:30 pm-10:55 pm

3 stops20h 25m

Trieste Ronchi dei Legionari

Fri 9/4

3:15 pm-7:30 pm

3 stops34h 15m

$1,188

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Trieste from

How to get the cheapest flight ticket from Raleigh to Trieste

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Trieste?

Lufthansa, Delta and United Airlines are the top three most popular airlines that fly to Trieste from Raleigh according to our data. Lufthansa is the first choice among our users, with 30% of people opting to fly with this airline when traveling to Trieste. Keep in mind that there are 5 different airlines that fly to Trieste on a routine basis, so you have a few additional options to choose from.

When to book flights from Raleigh to Trieste

Are you open to changing your travel dates? Check out the ideal times to fly from Raleigh to Trieste according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Raleigh to Trieste (RDU to TRS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Raleigh to Trieste

Fastest flight time

16h 15m

Direct flights

None
The fastest flight from Raleigh to Trieste takes 16h 15m
There are no direct flights from Raleigh to Trieste. There are no popular flight routes from Raleigh to Trieste.
Search flight deals

Frequently asked questions about flying from Raleigh to Trieste

  • How far is Raleigh-Durham to Trieste Ronchi dei Legionari by plane?

    The distance between Raleigh-Durham and Trieste Ronchi dei Legionari is about 4611.1 mi. A reasonable flight in good conditions will take 16h 15m.

  • When did momondo last update prices for flights from Raleigh-Durham Airport to Trieste Ronchi dei Legionari Airport?

    Prices for flights from Raleigh-Durham Airport to Trieste Ronchi dei Legionari Airport are updated daily.

  • How old do you have to be to fly from Raleigh-Durham Airport to Trieste Ronchi dei Legionari Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Raleigh-Durham Airport to Trieste Ronchi dei Legionari Airport.

  • What documentation or ID do you need to fly to Trieste Ronchi dei Legionari Airport?

    The travel and health documents required for your trip to Trieste Ronchi dei Legionari Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Trieste Ronchi dei Legionari Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Trieste?

Book flights to Trieste if you plan to visit one of these locations
Udine
Grado

Why use momondo?

Why should I use momondo to find a flight deal from Raleigh to Trieste?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Raleigh to Trieste for you.

Can I find flights from Raleigh to Trieste with flexible booking policies on momondo?

momondo does allow users to show only those flights to Trieste from Raleigh which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Raleigh to Trieste?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Trieste from Raleigh.

I’m not ready to book a flight from Raleigh to Trieste right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Raleigh to Trieste flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Trieste trip

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Fly your favorite airline to Trieste

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Lufthansa
Delta
United Airlines
Air France
American Airlines