How do I get Price Alerts for flights from Northern Ireland to Trieste?

Search flight deals from Northern Ireland to Trieste . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from Northern Ireland to Trieste with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

When did momondo last update prices for flights from Northern Ireland to Trieste Ronchi dei Legionari Airport?

Prices for flights from Northern Ireland to Trieste Ronchi dei Legionari Airport are refreshed on a daily basis.

How old do you have to be to fly from Northern Ireland to Trieste Ronchi dei Legionari Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Northern Ireland to Trieste Ronchi dei Legionari Airport.

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

The necessary travel and health documents for your Trieste Ronchi dei Legionari Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£103 Cheap Flights from Northern Ireland to Trieste in 2026

1 adult

0 bags

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Find the cheapest flights from Northern Ireland to Trieste

Round-trip

Cheap return flights

Enter your travel dates to find the best prices.

07:35 - 23:00

BFS

TRS

14h 25m

1 stop

18:20 - 23:00

TRS

BFS

5h 40m

1 stop

£103Multiple Airlines

Fri, 29 May - Fri, 5 Jun

08:55 - 10:05

BFS

TRS

24h 10m

2 stops

18:20 - 23:00

TRS

BFS

5h 40m

1 stop

£103Multiple Airlines

Fri, 29 May - Fri, 5 Jun

14:50 - 23:50

BFS

TRS

8h 00m

1 stop

19:10 - 18:55

TRS

BFS

24h 45m

2 stops

£112Multiple Airlines

Thu, 28 May - Thu, 4 Jun

19:40 - 23:00

BFS

TRS

26h 20m

2 stops

19:10 - 18:55

TRS

BFS

24h 45m

2 stops

£117Multiple Airlines

Thu, 28 May - Thu, 4 Jun

08:55 - 10:05

BFS

TRS

24h 10m

2 stops

18:20 - 09:05

TRS

BFS

15h 45m

2 stops

£117Multiple Airlines

Fri, 29 May - Fri, 5 Jun

07:35 - 23:00

BFS

TRS

14h 25m

1 stop

18:20 - 23:00

TRS

BFS

5h 40m

1 stop

£118Multiple Airlines

Fri, 8 May - Fri, 15 May

18:20 - 16:00

BHD

TRS

20h 40m

2 stops

15:45 - 09:45

TRS

BHD

19h 00m

2 stops

£148Multiple Airlines

Fri, 8 May - Fri, 15 May

09:40 - 23:00

BFS

TRS

12h 20m

2 stops

15:15 - 09:10

TRS

BFS

18h 55m

3 stops

£218Multiple Airlines

Fri, 29 May - Fri, 5 Jun

14:20 - 23:00

BHD

TRS

7h 40m

1 stop

06:10 - 17:20

TRS

BHD

12h 10m

2 stops

£225Multiple Airlines

Fri, 8 May - Fri, 15 May

18:20 - 10:25

BHD

TRS

15h 05m

3 stops

06:10 - 17:20

TRS

BHD

12h 10m

2 stops

£230Multiple Airlines

Fri, 8 May - Fri, 15 May

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastTrieste

BFS - TRS

BFSTRS

Belfast Intl

Fri 29/5

07:35-23:00

1 stop14h 25m

Trieste Ronchi dei Legionari

Fri 5/6

18:20-23:00

1 stop5h 40m

£103

BelfastTrieste

BFS - TRS

BFSTRS

Belfast Intl

Fri 29/5

08:55-10:05

2 stops24h 10m

Trieste Ronchi dei Legionari

Fri 5/6

18:20-23:00

1 stop5h 40m

£103

BelfastTrieste

BFS - TRS

BFSTRS

Belfast Intl

Thu 28/5

14:50-23:50

1 stop8h 00m

Trieste Ronchi dei Legionari

Thu 4/6

19:10-18:55

2 stops24h 45m

£112

BelfastTrieste

BFS - TRS

BFSTRS

Belfast Intl

Thu 28/5

19:40-23:00

2 stops26h 20m

Trieste Ronchi dei Legionari

Thu 4/6

19:10-18:55

2 stops24h 45m

£117

BelfastTrieste

BFS - TRS

BFSTRS

Belfast Intl

Fri 29/5

08:55-10:05

2 stops24h 10m

Trieste Ronchi dei Legionari

Fri 5/6

18:20-09:05

2 stops15h 45m

£117

BelfastTrieste

BFS - TRS

BFSTRS

Belfast Intl

Fri 8/5

07:35-23:00

1 stop14h 25m

Trieste Ronchi dei Legionari

Fri 15/5

18:20-23:00

1 stop5h 40m

£118

BelfastTrieste

BHD - TRS

BHDTRS

Belfast City

Fri 8/5

18:20-16:00

2 stops20h 40m

Trieste Ronchi dei Legionari

Fri 15/5

15:45-09:45

2 stops19h 00m

£148

BelfastTrieste

BFS - TRS

BFSTRS

Belfast Intl

Fri 29/5

09:40-23:00

2 stops12h 20m

Trieste Ronchi dei Legionari

Fri 5/6

15:15-09:10

3 stops18h 55m

£218

Fastest return journey

BelfastTrieste

BHD - TRS

BHDTRS

Belfast City

Fri 8/5

14:20-23:00

1 stop7h 40m

Trieste Ronchi dei Legionari

Fri 15/5

06:10-17:20

2 stops12h 10m

£225

BelfastTrieste

BHD - TRS

BHDTRS

Belfast City

Fri 8/5

18:20-10:25

3 stops15h 05m

Trieste Ronchi dei Legionari

Fri 15/5

06:10-17:20

2 stops12h 10m

£230

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Northern Ireland to Trieste flight deals and tips

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

Fastest flight time	9h 10m
Direct flights	None

The fastest flight from Northern Ireland to Trieste takes 9h 10m

There are no direct flights from Northern Ireland to Trieste. There are no popular flight routes from Northern Ireland to Trieste.

Search flight deals

Frequently asked questions about flying from Northern Ireland to Trieste

When did momondo last update prices for flights from Northern Ireland to Trieste Ronchi dei Legionari Airport?
Prices for flights from Northern Ireland to Trieste Ronchi dei Legionari Airport are refreshed on a daily basis.
How old do you have to be to fly from Northern Ireland to Trieste Ronchi dei Legionari Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Northern Ireland to Trieste Ronchi dei Legionari Airport.
What documentation or ID do you need to fly to Trieste Ronchi dei Legionari Airport?
The necessary travel and health documents for your Trieste Ronchi dei Legionari Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Northern Ireland to Trieste

How do I get Price Alerts for flights from Northern Ireland to Trieste?
Search flight deals from Northern Ireland to Trieste. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Northern Ireland to Trieste with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Udine

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Why use momondo?

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

Finding the right flight to Trieste from Northern Ireland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Trieste quick and easy, saving you time and money.

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

Flights from Northern Ireland to Trieste with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Northern Ireland to Trieste?

momondo provides multiple filters to help you find the best flight to Trieste from Northern Ireland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Northern Ireland 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.