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

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

How can I save money on flights from Belfast 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?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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

Prices for flights from Belfast to Trieste Ronchi dei Legionari Airport refresh daily.

How old do you have to be to fly from Belfast 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 Belfast 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.

£87 Cheap Flights from Belfast to Trieste in 2026

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0 bags

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Find the cheapest flights from Belfast to Trieste

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

08:30 - 20:15

BFS

TRS

10h 45m

1 stop

15:35 - 23:20

TRS

BFS

8h 45m

1 stop

£87Multiple Airlines

Wed, 22 Apr - Wed, 29 Apr

05:55 - 20:15

BFS

TRS

13h 20m

2 stops

15:35 - 23:20

TRS

BFS

8h 45m

1 stop

£103Multiple Airlines

Wed, 22 Apr - Wed, 29 Apr

05:55 - 20:15

BFS

TRS

13h 20m

2 stops

15:05 - 09:50

TRS

BFS

19h 45m

2 stops

£139Multiple Airlines

Wed, 22 Apr - Wed, 29 Apr

05:55 - 20:15

BFS

TRS

13h 20m

2 stops

19:15 - 15:20

TRS

BFS

21h 05m

3 stops

£162Multiple Airlines

Wed, 22 Apr - Wed, 29 Apr

15:40 - 14:20

BFS

TRS

21h 40m

3 stops

06:35 - 15:20

TRS

BFS

33h 45m

3 stops

£246Multiple Airlines

Wed, 22 Apr - Wed, 29 Apr

08:30 - 20:15

BFS

TRS

10h 45m

1 stop

16:55 - 21:55

TRS

BFS

6h 00m

1 stop

£280Multiple Airlines

Wed, 8 Jul - Mon, 13 Jul

08:50 - 20:15

BFS

TRS

10h 25m

2 stops

16:55 - 21:55

TRS

BFS

6h 00m

1 stop

£316Multiple Airlines

Wed, 8 Jul - Mon, 13 Jul

17:30 - 18:30

BHD

TRS

24h 00m

2 stops

06:35 - 09:20

TRS

BHD

27h 45m

2 stops

£380KLM

Wed, 8 Jul - Mon, 13 Jul

17:30 - 18:30

BHD

TRS

24h 00m

2 stops

15:15 - 09:20

TRS

BHD

19h 05m

2 stops

£401KLM

Wed, 8 Jul - Tue, 14 Jul

17:30 - 18:30

BHD

TRS

24h 00m

2 stops

06:35 - 09:20

TRS

BHD

27h 45m

2 stops

£451KLM

Wed, 8 Jul - Sun, 12 Jul

KLM flights from Belfast to Trieste

Our best KLM deals on Belfast to Trieste flight tickets

KLM

8 Jul

BHD17:30Belfast City

24h 00m

2 stops

TRS18:30Trieste Ronchi dei Legionari

13 Jul

TRS06:35Trieste Ronchi dei Legionari

27h 45m

2 stops

BHD09:20Belfast City

£380

KLM

8 Jul

BHD17:30Belfast City

24h 00m

2 stops

TRS18:30Trieste Ronchi dei Legionari

14 Jul

TRS15:15Trieste Ronchi dei Legionari

19h 05m

2 stops

BHD09:20Belfast City

£401

KLM

8 Jul

BHD17:30Belfast City

24h 00m

2 stops

TRS18:30Trieste Ronchi dei Legionari

12 Jul

TRS06:35Trieste Ronchi dei Legionari

27h 45m

2 stops

BHD09:20Belfast City

£451

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastTrieste

BFS - TRS

BFSTRS

Belfast Intl

Wed 22/4

08:30-20:15

1 stop10h 45m

Trieste Ronchi dei Legionari

Wed 29/4

15:35-23:20

1 stop8h 45m

£87

BelfastTrieste

BFS - TRS

BFSTRS

Belfast Intl

Wed 22/4

05:55-20:15

2 stops13h 20m

Trieste Ronchi dei Legionari

Wed 29/4

15:35-23:20

1 stop8h 45m

£103

BelfastTrieste

BFS - TRS

BFSTRS

Belfast Intl

Wed 22/4

05:55-20:15

2 stops13h 20m

Trieste Ronchi dei Legionari

Wed 29/4

15:05-09:50

2 stops19h 45m

£139

BelfastTrieste

BFS - TRS

BFSTRS

Belfast Intl

Wed 22/4

05:55-20:15

2 stops13h 20m

Trieste Ronchi dei Legionari

Wed 29/4

19:15-15:20

3 stops21h 05m

£162

BelfastTrieste

BFS - TRS

BFSTRS

Belfast Intl

Wed 22/4

15:40-14:20

3 stops21h 40m

Trieste Ronchi dei Legionari

Wed 29/4

06:35-15:20

3 stops33h 45m

£246

BelfastTrieste

BFS - TRS

BFSTRS

Belfast Intl

Wed 8/7

08:30-20:15

1 stop10h 45m

Trieste Ronchi dei Legionari

Mon 13/7

16:55-21:55

1 stop6h 00m

£280

Fastest return journey

BelfastTrieste

BFS - TRS

BFSTRS

Belfast Intl

Wed 8/7

08:50-20:15

2 stops10h 25m

Trieste Ronchi dei Legionari

Mon 13/7

16:55-21:55

1 stop6h 00m

£316

BelfastTrieste

BHD - TRS

BHDTRS

Belfast City

Wed 8/7

17:30-18:30

2 stops24h 00m

Trieste Ronchi dei Legionari

Mon 13/7

06:35-09:20

2 stops27h 45m

£380

BelfastTrieste

BHD - TRS

BHDTRS

Belfast City

Wed 8/7

17:30-18:30

2 stops24h 00m

Trieste Ronchi dei Legionari

Tue 14/7

15:15-09:20

2 stops19h 05m

£401

BelfastTrieste

BHD - TRS

BHDTRS

Belfast City

Wed 8/7

17:30-18:30

2 stops24h 00m

Trieste Ronchi dei Legionari

Sun 12/7

06:35-09:20

2 stops27h 45m

£451

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Belfast to Trieste flight deals and tips

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

Fastest flight time	10h 45m
Direct flights	None

The fastest flight from Belfast to Trieste takes 10h 45m

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

Search flight deals

How far is Belfast to Trieste Ronchi dei Legionari by plane?
The distance between Belfast and Trieste Ronchi dei Legionari is about 1062.8 mi. By plane, this route typically takes 10h 45m.
When did momondo last update prices for flights from Belfast to Trieste Ronchi dei Legionari Airport?
Prices for flights from Belfast to Trieste Ronchi dei Legionari Airport refresh daily.
How old do you have to be to fly from Belfast 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 Belfast 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.

How do I get Price Alerts for flights from Belfast to Trieste?
Search flight deals from Belfast to Trieste. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Belfast 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?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Belfast to Trieste. momondo saves you time and could save you money on your trip.

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

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

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

Once you have performed a search for Belfast to Trieste flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Trieste, momondo offers a useful price alert feature which will track prices for flights to Trieste from Belfast and alert you when they change.