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Cheap flights from Trieste to London from £32

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/5. Fares are subject to change and may not be available on all flights or dates of travel.
TRS — LON
21 Apr — 28 Apr1
1 adult

Cheapflights Tip: The best prices from Trieste Ronchi dei Legionari to London are usually found in May or February, booked 37 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Trieste to London

Discover tips and strategies to find the most affordable flight options for your journey from Trieste (TRS) to London (LON). 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 16 April 2025.

Round-trip from

£32

Popular in

July

Cheapest in

May

Average price

£126

Good one-way deal

£78 or less
Ryanair
  • Ryanair
  • 16/5-30/5
  • Nonstop
  • 4h 15m total
  • Trieste to London
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Highest demand for flights based on searches. 10% potential increase in price (£9 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Price to beat on a one-way flight from Trieste Ronchi dei Legionari to London (LON).
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Find flight deals from Trieste to London

Cheapest flights from Trieste to London
Explore the most affordable flight options available from Trieste to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 April 2025.

Sat 3/506:00TRS - STN
Nonstop2h 10mRyanair
Mon 5/518:15STN - TRS
Nonstop2h 05mRyanair
Deal found 15/4£46
Thu 22/512:45TRS - STN
1 stop11h 10mMultiple Airlines
Tue 27/507:35STN - TRS
Nonstop2h 05mMultiple Airlines
Deal found 15/4£82
Fri 9/521:45TRS - LTN
1 stop11h 00mMultiple Airlines
Sun 11/508:30LTN - TRS
1 stop21h 30mMultiple Airlines
Deal found 14/4£95
Fri 9/506:55TRS - LGW
1 stop8h 50mMultiple Airlines
Mon 12/520:25LGW - TRS
1 stop25h 10mMultiple Airlines
Deal found 15/4£109
Tue 13/515:30TRS - LGW
1 stop5h 40mRyanair
Tue 20/508:50LGW - TRS
1 stop11h 35mRyanair
Deal found 15/4£119
Thu 15/506:35TRS - LTN
1 stop15h 10mRyanair
Sun 18/514:05LTN - TRS
1 stop18h 00mRyanair
Deal found 14/4£134
Mon 2/611:15TRS - LGW
1 stop25h 00mITA Airways
Sun 8/612:05LGW - TRS
1 stop21h 20mITA Airways
Deal found 15/4£135
Fri 12/919:25TRS - LCY
1 stop15h 40mITA Airways
Mon 15/916:50LCY - TRS
1 stop16h 35mITA Airways
Deal found 15/4£146
Sat 9/806:30TRS - LHR
1 stop11h 10mLufthansa
Sun 17/808:30LHR - TRS
1 stop12h 55mLufthansa
Deal found 15/4£154
Fri 9/514:45TRS - LCY
1 stop4h 50mAir Dolomiti
Mon 12/517:00LCY - TRS
1 stop4h 35mAir Dolomiti
Deal found 15/4£172
Thu 22/506:30TRS - LCY
1 stop10h 55mLufthansa
Tue 27/517:00LCY - TRS
1 stop4h 25mLufthansa
Deal found 15/4£176
Sat 12/706:35TRS - LHR
2 stops12h 15mKLM
Wed 16/709:55LHR - TRS
2 stops7h 35mKLM
Deal found 16/4£241

Cheapflights Fare Finder

Customise your flight search to find flights from Trieste to London 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 16 April 2025.
Use the filters below to find and compare flights from Trieste to London that are best for you.

Fly from

Trieste

Fly to

London

Route

Depart

Return

Price

TriesteLondon

TRS - STN

TRSSTN

Trieste Ronchi dei Legionari

Fri 9/5

17:50-19:00

Nonstop2h 10m

London Stansted

Mon 12/5

18:15-21:20

Nonstop2h 05m

£41

TriesteLondon

TRS - STN

TRSSTN

Trieste Ronchi dei Legionari

Thu 22/5

12:45-22:55

1 stop11h 10m

London Stansted

Tue 27/5

07:35-10:40

Nonstop2h 05m

£82

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Fri 9/5

21:45-07:45

1 stop11h 00m

London Luton

Sun 11/5

08:30-07:00

1 stop21h 30m

£95

TriesteLondon

TRS - LGW

TRSLGW

Trieste Ronchi dei Legionari

Fri 9/5

06:55-14:45

1 stop8h 50m

London Gatwick

Mon 12/5

20:25-22:35

1 stop25h 10m

£109

TriesteLondon

TRS - LGW

TRSLGW

Trieste Ronchi dei Legionari

Tue 13/5

15:30-20:10

1 stop5h 40m

London Gatwick

Tue 20/5

08:50-21:25

1 stop11h 35m

£119

TriesteLondon

TRS - LTN

TRSLTN

Trieste Ronchi dei Legionari

Thu 15/5

06:35-20:45

1 stop15h 10m

London Luton

Sun 18/5

14:05-09:05

1 stop18h 00m

£134

TriesteLondon

TRS - LGW

TRSLGW

Trieste Ronchi dei Legionari

Mon 2/6

11:15-11:15

1 stop25h 00m

London Gatwick

Sun 8/6

12:05-10:25

1 stop21h 20m

£135

TriesteLondon

TRS - LCY

TRSLCY

Trieste Ronchi dei Legionari

Fri 12/9

19:25-10:05

1 stop15h 40m

London City

Mon 15/9

16:50-10:25

1 stop16h 35m

£146

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Sat 9/8

06:30-16:40

1 stop11h 10m

London Heathrow

Sun 17/8

08:30-22:25

1 stop12h 55m

£154

TriesteLondon

TRS - LCY

TRSLCY

Trieste Ronchi dei Legionari

Fri 9/5

14:45-18:35

1 stop4h 50m

London City

Mon 12/5

17:00-22:35

1 stop4h 35m

£172

Flights are sorted by cheapest return flights first.

Deals found on 14/4

Showing 1-10 of 35 results
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Best time to book a flight from Trieste to London

Have a flexible travel schedule? Discover the best time to fly to London from Trieste 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.

Cheapflights Insights

Everything you need to know about your flight from Trieste to London

How far ahead should I book a flight from Trieste to London?

Use this chart to determine the optimal time to book a return flight from Trieste to London. Price data was last updated on 11 April 2025.

The price you pay for your flight from Trieste to London may vary depending on when you book. For the best chance of a lower fare, look to book 37 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Trieste to London?

Currently, January is the cheapest month in which you can book a flight from Trieste to London (average of £112). Flying from Trieste to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from TRS to LON?

Find hourly flight availability from Trieste to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 April 2025.

It’s optimal to fly from Trieste to London in the morning. By choosing this option you can save up to 6% on the cost of your flight, compared to a flight at midday.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 16 April 2025.
Get a feel of what it's like to fly with KLM, Austrian Airlines and Air France from Trieste to London by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,326 reviews
Check prices

Crew

8.4

Overall

7.8

Entertainment

7.1

Food

7.3

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,326 reviews
KLM
7.8
Good
1,326 reviews
Check prices

Crew

8.4

Overall

7.8

Entertainment

7.1

Food

7.3

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Austrian Airlines
7.6
Good
775 reviews
KLM
7.8
Good
1,326 reviews
Check prices

Crew

8.4

Overall

7.8

Entertainment

7.1

Food

7.3

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Air France
7.5
Good
1,435 reviews
KLM
7.8
Good
1,326 reviews
Check prices

Crew

8.4

Overall

7.8

Entertainment

7.1

Food

7.3

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Turkish Airlines
7.3
Good
3,767 reviews
KLM
7.8
Good
1,326 reviews
Check prices

Crew

8.4

Overall

7.8

Entertainment

7.1

Food

7.3

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
TAP AIR PORTUGAL
7.1
Good
1,837 reviews
KLM
7.8
Good
1,326 reviews
Check prices

Crew

8.4

Overall

7.8

Entertainment

7.1

Food

7.3

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

Find useful and relevant information for your journey from Trieste to London. 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 from for flights from Trieste to London?

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

  • What are the cheapest airlines flying from Trieste to London round-trip?

    Ryanair, at £32, was found to be the cheapest airline from Trieste to London.Alternate airlines flying return to your destination include ITA Airways and Lufthansa. Users have found that Ryanair is 72% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Trieste to London one-way?

    To fly one-way, consider booking your trip with Ryanair, which is currently one of the cheapest options available, starting at £34. Wizz Air flights start at £42 while deals on ITA Airways start at £89 one-way.

  • What are the most popular routes from Trieste to London?

    Most travelers choose Trieste Ronchi dei Legionari - London Heathrow, Trieste Ronchi dei Legionari - London Gatwick or Trieste Ronchi dei Legionari - London Stansted when deciding on the best route from Trieste to London.

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

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

  • How can I find direct flights from Trieste to London?

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

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

    Yes. Cheapflights offers flight deals from Trieste to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Trieste to London?

    Currently, January is the cheapest month in which you can book a flight from Trieste to London (average of £112). Flying from Trieste to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Trieste?

Book flights to Trieste if you plan to visit one of these locations
Hounslow
Deal
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Luton
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Croydon
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Wembley
Hayes
Crawley
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Maidstone
Ipswich
Southall
Ilford
Winchester
Folkestone
Dartford
Watford

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