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Cheap flights from Belfast City Airport to Trieste from £328

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — TRS
3 Jan — 10 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast City to Trieste

Enter your travel dates to find the best prices.

Best flights from Belfast City to Trieste
Discover carefully curated flight deals from Belfast City to Trieste that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 December 2025.

Mon 2/217:20BHD - TRS
2 stops24h 10mKLM
Fri 6/215:15TRS - BHD
2 stops26h 35mKLM
Deal found 1/12£328
Sat 31/117:20BHD - TRS
2 stops20h 10mKLM
Mon 2/215:15TRS - BHD
2 stops26h 35mKLM
Deal found 1/12£428

Find flight deals from Belfast City to Trieste

Discover tips and strategies to find the most affordable flight options for your journey from Belfast City (BHD) 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 4 December 2025.

Round-trip from

£328
KLM
  • KLM
  • 2/2-6/2
  • 4 total stops
  • 50h 45m total
  • Belfast to Trieste
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast City 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 858,174 searches. Data last updated 4 December 2025.
Use the filters below to find and compare flights from Belfast City Airport to Trieste that are best for you.

Fly from

Belfast City

Fly to

Trieste

Route

Depart

Return

Price

BelfastTrieste

BHD - TRS

BHDTRS

Belfast City

Mon 2/2

17:20-18:30

2 stops24h 10m

Trieste Ronchi dei Legionari

Fri 6/2

15:15-16:50

2 stops26h 35m

£328

BelfastTrieste

BHD - TRS

BHDTRS

Belfast City

Sat 31/1

17:20-14:30

2 stops20h 10m

Trieste Ronchi dei Legionari

Mon 2/2

15:15-16:50

2 stops26h 35m

£428

Flights are sorted by cheapest return flights first.

Deals found on 1/12

Best time to book a flight from Belfast City to Trieste

Have a flexible travel schedule? Discover the best time to fly to Trieste from Belfast City with our price prediction graph.
Estimated return 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.

Related info for your journey

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

  • What airport do you fly into for flights to Trieste from Belfast City?

    Most people fly into Trieste Ronchi dei Legionari (TRS) if they book a flight to Trieste from Belfast City. On average, Ronchi dei Legionari has 0 inbound flights from Belfast City per day from 0 airlines. Trieste Ronchi dei Legionari is conveniently located just 18.2 mi from Trieste’s city center.

  • How long is the flight from Belfast City Airport to Trieste?

    KLM can get you from Belfast City Airport to Trieste in just under 24h 10m. Your travel time can differ by up to . Airlines will cover a distance of 1043 mi.

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

    Yes. In addition to deals on Belfast City to Trieste flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Belfast City to Trieste?

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

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

    Yes. Cheapflights offers flight deals from Belfast City 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.

See more FAQs

Travelling to a place near Trieste?

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

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Alternative routes for Belfast City to Trieste

See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Belfast City to Trieste?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Belfast City to Trieste. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Belfast City to Trieste?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Belfast City to Trieste.

Can Cheapflights find flights from Belfast City to Trieste with no change fees?

Certainly. Search results for flights to Trieste from Belfast City shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Belfast City to Trieste become cheaper?

Yes, Cheapflights offers price alerts on Belfast City to Trieste flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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