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Cheap flights from Trieste to Belfast

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Flight deals from Trieste to Belfast

Looking for a cheap last-minute deal or the best round-trip flight from Trieste to Belfast? Find the lowest prices on one-way and round-trip tickets right here.
Belfast.C$314 per passenger.Departing Sat, Jun 21, returning Wed, Jun 25.Round-trip flight with Ryanair and easyJet.Outbound indirect flight with Ryanair, departing from Trieste on Sat, Jun 21, arriving in Belfast International.Inbound indirect flight with easyJet, departing from Belfast International on Wed, Jun 25, arriving in Trieste.Price includes taxes and charges.From C$314, select.
Belfast.C$327 per passenger.Departing Mon, Jul 28, returning Fri, Aug 1.Round-trip flight with Ryanair.Outbound indirect flight with Ryanair, departing from Trieste on Mon, Jul 28, arriving in Belfast International.Inbound indirect flight with Ryanair, departing from Belfast International on Fri, Aug 1, arriving in Trieste.Price includes taxes and charges.From C$327, select.
Belfast.C$383 per passenger.Departing Sun, Aug 31, returning Mon, Sep 1.Round-trip flight with Ryanair.Outbound indirect flight with Ryanair, departing from Trieste on Sun, Aug 31, arriving in Belfast International.Inbound indirect flight with Ryanair, departing from Belfast International on Mon, Sep 1, arriving in Trieste.Price includes taxes and charges.From C$383, select.
Belfast.C$390 per passenger.Departing Sat, Aug 9, returning Thu, Aug 14.Round-trip flight with Ryanair and easyJet.Outbound indirect flight with Ryanair, departing from Trieste on Sat, Aug 9, arriving in Belfast International.Inbound indirect flight with easyJet, departing from Belfast International on Thu, Aug 14, arriving in Trieste.Price includes taxes and charges.From C$390, select.
Belfast.C$479 per passenger.Departing Mon, Sep 1, returning Mon, Sep 1.Round-trip flight with ITA Airways and Ryanair.Outbound indirect flight with ITA Airways, departing from Trieste on Mon, Sep 1, arriving in Belfast International.Inbound indirect flight with Ryanair, departing from Belfast International on Mon, Sep 1, arriving in Trieste.Price includes taxes and charges.From C$479, select.

Find the cheapest month to fly from Trieste to Belfast

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Trieste to Belfast flights are currently cheapest in June.
Jun
from C$314
Jul
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Aug
from C$390
Sep
from C$479
Oct
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Nov
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Dec
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Jan
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Feb
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Mar
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Apr
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May
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Alternative Trieste to Belfast routes

Looking for the cheapest, fastest or easiest route from Trieste to Belfast? You could fly into the following airports instead.

Trieste to Belfast: Flight information

The things to know before you go.
Cheapest flight foundC$314
Cheapest month to flyJune

Finding cheap flights from Trieste to Belfast: Frequently asked questions

There are 2 airports in Belfast: Belfast City and Belfast International.
The best price we found for a round-trip flight from Trieste to Belfast is C$314. 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 Trieste to Belfast. But we found flights with one or more stops from C$314.
There are no flights flying from Trieste to Belfast, as of June 2025.
The cheapest month to fly from Trieste to Belfast is usually June 2025.
If you're flying from Trieste Airport, the cheapest airport near Belfast is Belfast International – which is 19.6 km away from the center of Belfast. We've found flights to this airport from C$314.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Trieste Airport to Belfast on Saturday, June 21, 2025.
No airlines currently offer direct flights between Trieste Airport and Belfast. 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 Belfast 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 Belfast is around 40 days in advance, so don’t leave your flight to the last minute.
In June, the average temperature is usually around 12°C. August is typically the warmest month in Belfast, when it usually averages around 17°C. You can expect the least rain in May. The coldest month is January, with temperatures averaging 4°C. The rainiest month is October.
Currently, Ryanair offers the cheapest flight tickets to Belfast.

Travelling from Trieste - Friuli Venezia Giulia Airport (TRS) to Belfast: what you need to know

  • Belfast is one hour behind Trieste, where Trieste - Friuli Venezia Giulia Airport is located. Belfast observes the UTC+0 timezone.

  • Allow plenty of time to make your TRS to Belfast flight. It's generally best to arrive two hours before international departures and an hour ahead for domestic flights.

  • Delays at security and check-in are more likely if you're travelling during high season, so give yourself a little extra breathing room. A good general rule for peak times? Get there up to four hours ahead for international flights and two hours for domestic departures.

  • Located around 29 kilometres from the centre of Trieste, TRS can be reached in about 40 minutes by car. The journey on public transport will take roughly 55 minutes.

  • Looking for a hotel near TRS? If you're catching an early flight from Trieste - Friuli Venezia Giulia Airport to Belfast, these stays will put you moments from check-in:

  • Trieste - Friuli Venezia Giulia Airport scores top marks for on-time performance. 84.1% of flights that take off from TRS arrive at their destination without delay.

How to find the cheapest flights from Trieste - Friuli Venezia Giulia Airport (TRS) to Belfast

  • C$113 is the cheapest price we've found for a one-way Trieste - Friuli Venezia Giulia Airport to Belfast flight. A return flight ticket right now is C$314. Depending on when you book and the availability, these fares can change.

  • Don't leave things to the last minute. You're more likely to land cheap flights from TRS to Belfast if you book in advance. Airlines often offer some fantastic early bird rates.

  • If you have flexibility with your travel dates, try using the 'Whole month' tool. It'll show you the cheapest price across every month when searching for a Trieste - Friuli Venezia Giulia Airport to Belfast ticket.

  • You don't need to check back constantly to see if fares have dropped when you create a Price Alert. We'll notify you when there's an extra saving on cheap flights from TRS to Belfast.

  • Choose your preferred departure and arrival times, airlines and number of stops with our filters. Then, sort the results for your flight from Trieste - Friuli Venezia Giulia Airport to Belfast by 'Best,' 'Fastest' or 'Cheapest.'

Airports in Belfast

Belfast International Airport (BFS)

  • The distance from Belfast International Airport (BFS) to central Belfast is roughly 32 kilometres. It takes about 30 minutes to get to the centre driving.

  • It typically takes 2 hours if you're travelling by public transport.

  • Consider staying in a hotel close to BFS if you're coming in on a late flight from Trieste - Friuli Venezia Giulia Airport to Belfast. Choose one of these options and make your arrival easier:

  • Get on the fast track to adventure by picking up a Belfast International Airport rental car. Grab a set of wheels from Budget, Drivalia or Dollar to explore Belfast and beyond.

  • Secure the lowest price by booking your ride from Belfast International Airport around three weeks in advance of your flight from TRS to Belfast.

George Best Belfast City Airport (BHD)

  • The centre of Belfast is located around 8 kilometres from George Best Belfast City Airport (BHD). Once your flight from Trieste - Friuli Venezia Giulia Airport to Belfast has hit the runway and you've made your way to arrivals, the drive should be around 10 minutes.

  • You can expect the journey to take about 20 minutes on public transport.

  • Hang the 'Do not disturb' sign on your door and unwind at a hotel close to BHD. Here are a few options where you can take a load off after your TRS to Belfast flight:

  • Forget about public transport timetables or long cab queues. Grab a George Best Belfast City Airport rental car and let the journey unfold your way. Check out the availability and rates from Budget, Sixt and Alamo.

  • Avoid potential price surges. Securing your ride two weeks before your arrival at BHD can help you lock in a better rate.

Best time to go to Belfast

  • Before securing your flights from Trieste - Friuli Venezia Giulia Airport to Belfast, consider which time of year works best for you. Peak season in Belfast offers a bustling atmosphere and plenty of activities, while the low season brings better deals on hotels and smaller crowds.

  • Book a Trieste - Friuli Venezia Giulia Airport to Belfast flight ticket with a departure in July if you're eager to experience the city during its warmest month. Expect temperatures to range from 10ºC (50ºF) to 19ºC (66ºF).

  • January sees average temperatures of between 1ºC (34ºF) and 8ºC (46ºF). Look for a cheap ticket from TRS to Belfast around that time if you'd rather travel in cooler conditions.

More about Belfast

  • Start your Belfast trip right by choosing the ideal place to stay. As soon as you've booked your flight from Trieste - Friuli Venezia Giulia Airport to Belfast, explore our range of hotels including:

  • There are so many things to do and see in this city it can be hard to figure out where to start. Crumlin Road Gaol Visitor Attraction and Conference Centre, Titanic Belfast and Botanic Gardens are top attractions which should be on every Belfast itinerary.

Explore more of United Kingdom

  • You've visited Belfast, now it's time to explore more of United Kingdom. Travel around 354 kilometres south-east to Birmingham to tick off its popular sights. From Cadbury World to The Library of Birmingham and National Sea Life Centre, you'll have a full itinerary ahead.

  • If you're ready to explore another major destination in United Kingdom, consider Bristol, roughly 418 kilometres south-east of Belfast. Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park are among the biggest draws.

Plan the rest of your trip from Trieste to Belfast

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.