Which airlines fly to Trieste?

Ryanair is the airline most momondo users in United Kingdom opt for when booking flights to Trieste. easyJet, British Airways and Lufthansa are also popular choices when flying to Trieste from United Kingdom. Most major airlines flying from United Kingdom to Trieste will offer flights on a regular basis, though your options may vary depending on what airport you fly from.

Ryanair Flights to Trieste

There are 7 Ryanair flights to Trieste in a normal week. The most common departure point is Bari Palese and the best Ryanair ticket price seen on momondo is £31 (last 72 hours, from London Stansted, to Trieste). Ryanair has a score of 6.8 from 5,187 user reviews on momondo.

Lufthansa Flights to Trieste

Lufthansa (6.8/10, 7,544 reviews) is also a popular choice for flights to Trieste, with deals from as low as £119 from Birmingham, round-trip. With 12 Lufthansa flights to Trieste on average each week, prices can vary significantly by origin and availability.

How long does it take to fly to Trieste?

Flight times from United Kingdom to Trieste vary, but if you’re flying out of London Heathrow and flying into Venice Marco Polo (one of the most popular routes), then the duration is 2h 10m on average. Another popular route from United Kingdom to Trieste is flying from Manchester to Venice Marco Polo, which will take roughly 2h 20m. Keep in mind that layovers or delays could extend your travel time.

£17 Cheap Flights to Trieste in 2025/26

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Find the cheapest flights from the United Kingdom to Trieste

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One-way

Last minute

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Cheap return flights

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06:30 - 09:35STN-TRS

2h 05mdirect

10:15 - 11:20TRS-STN

2h 05mdirect

£30Ryanair

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Fri, 21 Nov - Sun, 23 Nov

17:25 - 20:30STN-TRS

2h 05mdirect

21:40 - 22:45TRS-STN

2h 05mdirect

£44Ryanair

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Mon, 2 Feb - Thu, 5 Feb

17:25 - 20:30STN-TRS

2h 05mdirect

12:45 - 23:40TRS-STN

11h 55m1 stop

£82Multiple Airlines

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Mon, 1 Dec - Sat, 13 Dec

19:45 - 12:10LTN-TRS

15h 25m1 stop

19:45 - 07:40TRS-LTN

12h 55m1 stop

£93Multiple Airlines

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Fri, 5 Dec - Sun, 7 Dec

08:25 - 14:30LCY-TRS

5h 05m1 stop

06:35 - 10:55TRS-LCY

5h 20m1 stop

£135ITA Airways

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Tue, 3 Feb - Thu, 5 Feb

12:45 - 22:25EDI-TRS

8h 40m1 stop

06:25 - 12:20TRS-EDI

6h 55m1 stop

£136Lufthansa

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Mon, 12 Jan - Sat, 17 Jan

07:25 - 12:20LCY-TRS

3h 55m1 stop

06:35 - 10:55TRS-LCY

5h 20m1 stop

£141ITA Airways

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Mon, 2 Feb - Thu, 5 Feb

08:30 - 14:00LHR-TRS

4h 30m1 stop

06:25 - 17:45TRS-LHR

12h 20m1 stop

£167Lufthansa

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Mon, 1 Dec - Sat, 13 Dec

09:50 - 22:40LCY-TRS

11h 50m1 stop

14:40 - 17:40TRS-LCY

4h 00m1 stop

£189Air Dolomiti

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Wed, 17 Dec - Tue, 6 Jan

09:50 - 22:40LCY-TRS

11h 50m1 stop

14:40 - 17:40TRS-LCY

4h 00m1 stop

£190Air Dolomiti

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Wed, 17 Dec - Tue, 6 Jan

Fly from

Route

Depart

Return

Price

LondonTrieste

STN - TRS

STNTRS

London Stansted

Fri 21/11

06:30-09:35

Nonstop2h 05m

Trieste Ronchi dei Legionari

Sun 23/11

10:15-11:20

Nonstop2h 05m

£30

LondonTrieste

STN - TRS

STNTRS

London Stansted

Mon 2/2

17:25-20:30

Nonstop2h 05m

Trieste Ronchi dei Legionari

Thu 5/2

21:40-22:45

Nonstop2h 05m

£44

LondonTrieste

STN - TRS

STNTRS

London Stansted

Mon 1/12

17:25-20:30

Nonstop2h 05m

Trieste Ronchi dei Legionari

Sat 13/12

12:45-23:40

1 stop11h 55m

£82

LondonTrieste

LTN - TRS

LTNTRS

London Luton

Fri 5/12

19:45-12:10

1 stop15h 25m

Trieste Ronchi dei Legionari

Sun 7/12

19:45-07:40

1 stop12h 55m

£93

LondonTrieste

LCY - TRS

LCYTRS

London City

Tue 3/2

08:25-14:30

1 stop5h 05m

Trieste Ronchi dei Legionari

Thu 5/2

06:35-10:55

1 stop5h 20m

£135

EdinburghTrieste

EDI - TRS

EDITRS

Edinburgh Turnhouse

Mon 12/1

12:45-22:25

1 stop8h 40m

Trieste Ronchi dei Legionari

Sat 17/1

06:25-12:20

1 stop6h 55m

£136

LondonTrieste

LCY - TRS

LCYTRS

London City

Mon 2/2

07:25-12:20

1 stop3h 55m

Trieste Ronchi dei Legionari

Thu 5/2

06:35-10:55

1 stop5h 20m

£141

LondonTrieste

LHR - TRS

LHRTRS

London Heathrow

Mon 1/12

08:30-14:00

1 stop4h 30m

Trieste Ronchi dei Legionari

Sat 13/12

06:25-17:45

1 stop12h 20m

£167

LondonTrieste

LCY - TRS

LCYTRS

London City

Wed 17/12

09:50-22:40

1 stop11h 50m

Trieste Ronchi dei Legionari

Tue 6/1

14:40-17:40

1 stop4h 00m

£189

LondonTrieste

LCY - TRS

LCYTRS

London City

Wed 17/12

09:50-22:40

1 stop11h 50m

Trieste Ronchi dei Legionari

Tue 6/1

14:40-17:40

1 stop4h 00m

£190

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Trieste flights insights and trends

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Prices

Other information

What is the cheapest month to fly to Trieste?

The month of November is, on average, the cheapest month to fly to Trieste from United Kingdom, with most prices found around £59. The month of October is another great option to travel to Trieste, with average flight prices from United Kingdom averaging around £81.

What is the absolute cheapest flight to Trieste?

The best deal found on momondo in the last two weeks was a flight to Trieste from Madrid for £20. This is 65% cheaper than most flight deals to Trieste. To find the cheapest price to Trieste from your area, use momondo’s Airport-to-Airport Pricing Tool.

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What is the cheapest day to depart on your flight to Trieste?

On average, the least expensive day to fly to Trieste from United Kingdom is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £76. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Trieste is Saturday, with ticket prices averaging around £140.

What is the cheapest time of day to depart on your flight to Trieste?

The cheapest time of day to fly to Trieste is at midday when flights can be purchased for as low as £97. Flights to Trieste are more costly in the morning, with an average ticket price of £113. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Cheapest flights to Trieste Ronchi dei Legionari

Find the cheapest flights to Trieste Ronchi dei Legionari from your nearest city or airport

Find flights from London Heathrow Airport to Trieste

Cheap Trieste flight deals and tips

Summary info about Trieste flight prices, duration and airlines

Best One-Way Price	£17
Best Round-Trip Price	£30
Fastest flight time	2h 05m
Popular in	October

The best one-way flight price to Trieste from United Kingdom in the last 72 hours is £17 (London Stansted to Trieste Ronchi dei Legionari).

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The best round-trip flight price to Trieste from United Kingdom in the last 72 hours is £30 (London Stansted to Trieste Ronchi dei Legionari).

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The fastest flight to Trieste from United Kingdom takes 2h 05m (London Stansted to Trieste Ronchi dei Legionari).

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October has the highest demand for flights to Trieste, with a 8% price increase on average.

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Frequently asked questions about flying to Trieste

How far in advance should I book a flight to Trieste?

The ideal time to book your flight to Trieste is 13 days in advance, when prices tend to average £131. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Trieste from United Kingdom for as low as £42 on momondo.

Is there an alternative airport near Trieste?

Finding an alternative and possibly cheaper destination airport near Trieste is possible. If you are planning a flight to Trieste, consider booking flights to Trieste Ronchi dei Legionari Airport (18 mi from Trieste city centre) or Venice Treviso A. Canova Airport (76 mi from Trieste city centre).

Is there a cheaper alternative to flying into Trieste?

Prices vary based on where travellers are departing from, but on average, the cheapest airport to fly to in Trieste is Trieste Ronchi dei Legionari Airport where the average price is £53. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.

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

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

How many operators does momondo search for flights to Trieste Ronchi dei Legionari Airport?

There are 4 operators available for flights to Trieste Ronchi dei Legionari Airport as of November 2025.

How old do you have to be to fly 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 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.

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

It is quick and easy to find flights to Trieste on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Trieste that suits you.

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

Yes. momondo enables you to select and highlight flights to Trieste with this policy.

How can momondo help me find flights to Trieste?

Once you have performed a search for flights to Trieste, momondo helps you find the right flight 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 to Trieste right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Trieste. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.