£18 Find Cheap Flights from Trieste to the United Kingdom

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Trieste to the United Kingdom departing on 30/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Cheap Flights from Trieste to the United Kingdom

Cheapest return prices found by our users on KAYAK in the last 72 hours
London
Londondirect£38
Manchester
Manchester1 stop£127
Edinburgh
Edinburgh1 stop£118
London
Londondirect£38
Manchester
Manchester1 stop£127
Edinburgh
Edinburgh1 stop£118

Book Cheap Trieste to the United Kingdom Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Trieste to the United Kingdom that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Trieste to the United Kingdom

Sat, 27 Sep - Sat, 4 Oct
Ryanair Logo
06:00 - 07:10TRS-STN
2h 10mdirect
Ryanair Logo
07:35 - 10:40STN-TRS
2h 05mdirect
£38Ryanair
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Thu, 25 Sep - Sun, 28 Sep
Ryanair Logo
18:10 - 19:20TRS-STN
2h 10mdirect
Ryanair Logo
11:45 - 14:50STN-TRS
2h 05mdirect
£39Ryanair
Find Deal
Sat, 4 Oct - Sat, 11 Oct
Ryanair Logo
16:55 - 18:05TRS-STN
2h 10mdirect
Ryanair Logo
07:35 - 10:40STN-TRS
2h 05mdirect
£40Ryanair
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Tue, 7 Oct - Sat, 11 Oct
 Logo
19:20 - 02:15TRS-LTN
7h 55m1 stop
 Logo
07:55 - 18:45LTN-TRS
9h 50m1 stop
Sat, 4 Oct - Sat, 11 Oct
 Logo
19:20 - 01:55TRS-LTN
7h 35m1 stop
 Logo
07:55 - 18:45LTN-TRS
9h 50m1 stop
Thu, 16 Oct - Mon, 20 Oct
Wizz Air Logo
19:20 - 20:40TRS-LGW
26h 20m2 stops
Wizz Air Logo
21:20 - 18:45LGW-TRS
20h 25m2 stops
£124Wizz Air
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Mon, 29 Sep - Wed, 8 Oct
ITA Airways Logo
13:00 - 15:55TRS-LCY
3h 55m1 stop
ITA Airways Logo
16:50 - 10:25LCY-TRS
16h 35m1 stop
£154ITA Airways
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Fri, 21 Nov - Mon, 24 Nov
ITA Airways Logo
11:15 - 16:10TRS-LCY
5h 55m1 stop
ITA Airways Logo
08:25 - 14:30LCY-TRS
5h 05m1 stop
£155ITA Airways
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Tue, 7 Oct - Sat, 11 Oct
Lufthansa Logo
06:30 - 14:40TRS-LHR
9h 10m1 stop
Lufthansa Logo
09:30 - 22:25LHR-TRS
11h 55m1 stop
£164Lufthansa
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Fri, 12 Sep - Tue, 16 Sep
Lufthansa Logo
06:30 - 14:40TRS-LHR
9h 10m1 stop
Lufthansa Logo
10:30 - 22:25LHR-TRS
10h 55m1 stop
£167Lufthansa
Find Deal
Booking Insights

KAYAK's insights & trends for Trieste to the United Kingdom flights

Get data-powered insights and trends into flights from Trieste to the United Kingdom to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Trieste to the United Kingdom flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to the United Kingdom from Trieste found in the last 72 hours was to London, at £54 return. The most popular route is from Trieste (TRS) to London Stansted Airport (STN), and the cheapest round-trip airline ticket found on this route in the last 72 hours was £54.

Can I save money by flying with a stopover from Trieste to the United Kingdom?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of £166, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Trieste to the United Kingdom?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Trieste to the United Kingdom, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Trieste to the United Kingdom is May, when tickets cost £52 (return) on average. On the other hand, the most expensive months are June and August, when the average cost of return tickets is £141 and £135 respectively.

Good to know - Cheap tickets from Trieste to the United Kingdom

Low seasonMay
Cheapest flight£18
Best time to beat the crowds (7% less expensive on average)
Most popular time to fly and prices are also 49% lower on average.
Flight from Trieste to London Stansted Airport

FAQs - booking United Kingdom flights

  • How does KAYAK find such low prices on flights from Trieste to the United Kingdom?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Trieste to the United Kingdom.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Trieste to the United Kingdom?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Trieste to the United Kingdom is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Trieste to the United Kingdom?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Trieste to the United Kingdom with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Trieste to the United Kingdom?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Trieste to the United Kingdom up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to the United Kingdom?

    The cheapest time of day to fly to the United Kingdom is generally in the afternoon, when retur flights cost £191 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to the United Kingdom is generally in the evening, which is peak travel time and where the average cost of a ticket is £265.

Top tips for finding a cheap flight from Trieste to the United Kingdom

  • Looking for a cheap flight from Trieste to the United Kingdom? 25% of our users found tickets from Trieste to the United Kingdom for the following prices or less: London £60 one-way - £72 round-trip

Reviews of the top airline flying from Trieste to the United Kingdom

 
Need help choosing which airline to fly with from Trieste to the United Kingdom? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.8
RyanairOverall score based on 5157 reviews
6.7Boarding
7.5Crew
6.0Food
6.5Comfort
5.6Entertainment
Airline reviews

Passengers next to me insisted I change seats so they could sit together. I had to frequently move so that when the sear belt sign was on I was in my proper seat! I was returning from helping my mum with my dad's things after his sudden death and didn't feel like arguing with the other passengers.

4.0 OkayRachel, Aug 2025REU - BHX
Read more Ryanair reviews

Passengers next to me insisted I change seats so they could sit together. I had to frequently move so that when the sear belt sign was on I was in my proper seat! I was returning from helping my mum with my dad's things after his sudden death and didn't feel like arguing with the other passengers.

Flying from Hamburg to Stansted was a nightmare if I have to be honest, the flight was due to leave at 15:50 and we ended up not taking off properly till 16:56. They really don’t have enough people doing the sorting of baggage where you get the sticker for your case before the security check, going through security was 10x more faster then the whole baggage situation.

Good but both flights were delayed by nearly one hour making boarding tedious. We had to wait with no information

Unnecessarily delayed and remarkably inefficient boarding contributed to a significantly delayed departure. Seats/legroom astonishingly uncomfortable even by Ryanair standards (minimal legroom plus reinforced plastic seat backs ensure you get punched hard in the knees every time the person in front moves, and as a 6-foot passenger I had nowhere else to put my legs. Upon late arrival at the gate in Luton we were kept waiting another 20 minutes before being allowed off the plane. Both Easyjet and Wizzair are currently a better bet.

Delayed and changed Multiple times after booking necessitating many. Travel changes ; a bit of an issue

The flight arrived within 15 minutes of schedule. We hate the cattle-like boarding process seen often in Europe. After your boarding pass is checked by the airline staff, you wait standing up in an area with no seating for several minutes.

Awful as usual the air stewardess loved her own voice and would not stop talking on coms for 2hrs please please please shut up I can’t hear my headphones and don’t want to buy juty free

Big delay on run way not much explanation why, missed a important meeting in Dublin, maybe if they did nt persist measuring everyone bag over 2 cm we would have got off on time.

The lady at the boarding gate was so rude. She was challenging people being in priority and looking them up and down as if they weren’t dressed for first class. This was Ryan air priority. We all sit in the same seats. She loudly called out to embarrass a man who she believed had cheated and got in the priority line. He had a valid priority ticket and even worked for Ryanair. Also challenging visas insisting people download them until they proved on the government website it wasn’t required to print. The Ryanair employee who was challenged said she is always like this. She also pulled people from regular boarding as they were fashionably dressed and upgraded them to priority and changed their seats. That was comical. I think she felt she should be working for Emirates first class, although they would t have stood for her rude behaviour

Their customer service needs an overhaul. I wish we could access them and the could be more helpful. Also, the website has been crashing and I had numerous technical errors. My flight was cancelled and we spent so much time trying to get help because the tech was failing.

Everything you need to know for your flight from Trieste to the United Kingdom

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