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Cheap flights from Trieste to London Heathrow Airport from £91

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/7. 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.
TRS — LHR
25 May — 1 Jun1
1 adult
Sat 25/5
Sat 1/6

Cheap flight deals from Trieste to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Trieste (TRS) to Heathrow (LHR). 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 20 May 2024.

Round-trip from

£68
From Trieste Ronchi dei Legionari to London Heathrow
Search Deals

How far in advance should I book a flight from Trieste to London Heathrow Airport?

To save up to 289% on this flight, we recommend booking at least 15 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Trieste to London Heathrow Airport from £71 1-2 weeks out and tickets from £157 for flights departing within the next 72 hours.

What is the cheapest month to fly from Trieste to London Heathrow Airport?

November is one of the best times of the year to fly to London Heathrow Airport from Trieste. Prices for November average £122 per person but you can even find prices for as low as £22. The most expensive prices can be found in the month of July. Opting for a November flight can save you 85% on your journey compared to booking in July

When is the cheapest time to fly from Trieste to London Heathrow Airport (TRS - LHR)?

When flying from Trieste to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Lufthansa flights from Trieste to Heathrow

Explore cheap flight options specifically provided by Lufthansa for the route between Trieste and Heathrow. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 853,037 searches. Data last updated 20 May 2024.
Peruse some of the lowest-priced Lufthansa flights we've found from Trieste to London. It's recommended that users confirm their flight details before booking.
Mon 28/1014:40TRS - LHR
1 stop7h 05mLufthansa
Fri 1/1116:30LHR - TRS
1 stop4h 55mLufthansa
Deal found 20/5£147
Fri 2/806:35TRS - LHR
1 stop13h 05mLufthansa
Tue 6/806:30LHR - TRS
1 stop6h 45mLufthansa
Deal found 19/5£150
Thu 1/806:35TRS - LHR
1 stop11h 05mLufthansa
Mon 5/810:30LHR - TRS
1 stop11h 00mLufthansa
Deal found 19/5£165
Mon 28/1014:40TRS - LHR
2 stops9h 15mLufthansa
Fri 1/1116:30LHR - TRS
1 stop4h 55mLufthansa
Deal found 20/5£167
Fri 26/714:50TRS - LHR
1 stop4h 50mLufthansa
Mon 29/706:30LHR - TRS
1 stop6h 45mLufthansa
Deal found 19/5£178
Wed 14/806:35TRS - LHR
1 stop11h 05mLufthansa
Sun 18/806:30LHR - TRS
1 stop6h 45mLufthansa
Deal found 19/5£182
Thu 22/814:50TRS - LHR
1 stop6h 50mLufthansa
Tue 27/806:55LHR - TRS
2 stops6h 20mLufthansa
Deal found 20/5£184
Fri 26/714:50TRS - LHR
1 stop4h 50mLufthansa
Mon 29/720:25LHR - TRS
2 stops16h 50mLufthansa
Deal found 19/5£190
Fri 23/814:50TRS - LHR
1 stop6h 50mLufthansa
Fri 30/808:30LHR - TRS
1 stop4h 45mLufthansa
Deal found 20/5£213

Cheap KLM flights from Trieste to Heathrow

Explore cheap flight options specifically provided by KLM for the route between Trieste and Heathrow. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 853,037 searches. Data last updated 20 May 2024.
Have a look at some of the cheapest available KLM flights departing from Trieste and landing in London. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Fri 26/715:15TRS - LHR
2 stops17h 25mKLM
Mon 29/720:55LHR - TRS
2 stops16h 30mKLM
Deal found 19/5£276
Mon 24/615:15TRS - LHR
2 stops17h 25mKLM
Wed 26/620:55LHR - TRS
2 stops20h 40mKLM
Deal found 20/5£353
Wed 14/806:40TRS - LHR
2 stops10h 35mKLM
Mon 19/806:30LHR - TRS
2 stops6h 55mKLM
Deal found 19/5£361
Sat 29/615:15TRS - LHR
2 stops17h 25mKLM
Sun 30/620:55LHR - TRS
2 stops16h 30mKLM
Deal found 19/5£379
Fri 2/806:40TRS - LHR
2 stops10h 35mKLM
Mon 5/806:30LHR - TRS
2 stops6h 55mKLM
Deal found 19/5£457
Fri 2/806:40TRS - LHR
2 stops10h 35mKLM
Tue 6/809:55LHR - TRS
2 stops7h 40mKLM
Deal found 19/5£568
Thu 25/706:40TRS - LHR
2 stops10h 35mKLM
Sun 28/706:30LHR - TRS
2 stops6h 55mKLM
Deal found 19/5£647

Cheap Trieste to Heathrow flights in May & June 2024

Find cheap flight options from Trieste to Heathrow specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 853,037 searches. Prices were last updated on 20 May 2024.
These are some of the best deals we've found on flights to London in 2024 at this time. Check back regularly for other flight deals.
Sat 29/614:50TRS - LHR
1 stop4h 50mLufthansa
Sun 30/609:30LHR - TRS
1 stop12h 00mLufthansa
Deal found 19/5£316
Fri 14/614:50TRS - LHR
1 stop8h 20mLufthansa
Tue 18/616:30LHR - TRS
1 stop5h 00mLufthansa
Deal found 19/5£318
Fri 14/614:50TRS - LHR
2 stops18h 25mLufthansa
Tue 18/616:30LHR - TRS
1 stop5h 00mLufthansa
Deal found 19/5£344
Mon 24/615:15TRS - LHR
2 stops17h 25mKLM
Wed 26/620:55LHR - TRS
2 stops20h 40mKLM
Deal found 20/5£353
Fri 14/615:15TRS - LHR
2 stops17h 25mMultiple Airlines
Wed 19/617:10LHR - TRS
2 stops16h 15mMultiple Airlines
Deal found 19/5£357
Fri 14/614:50TRS - LHR
1 stop8h 20mLufthansa
Wed 19/620:25LHR - TRS
2 stops16h 50mLufthansa
Deal found 19/5£362
Fri 14/615:15TRS - LHR
2 stops17h 25mMultiple Airlines
Tue 18/617:10LHR - TRS
2 stops16h 40mMultiple Airlines
Deal found 19/5£365
Sat 29/615:15TRS - LHR
2 stops17h 25mKLM
Sun 30/620:55LHR - TRS
2 stops16h 30mKLM
Deal found 19/5£379
Sat 29/614:50TRS - LHR
2 stops6h 55mLufthansa
Sun 30/609:30LHR - TRS
1 stop12h 00mLufthansa
Deal found 19/5£415

Trieste to Heathrow 2024 flight deals

Discover exclusive flight deals for travel between Trieste and Heathrow in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 853,037 searches. Data last updated 20 May 2024.
These are some of the best deals we've found on flights to London in 2024 at this time. Check back regularly for other flight deals.
Mon 28/1014:40TRS - LHR
1 stop7h 05mLufthansa
Fri 1/1116:30LHR - TRS
1 stop4h 55mLufthansa
Deal found 20/5£147
Fri 2/806:35TRS - LHR
1 stop13h 05mLufthansa
Tue 6/806:30LHR - TRS
1 stop6h 45mLufthansa
Deal found 19/5£150
Thu 1/806:35TRS - LHR
1 stop11h 05mLufthansa
Mon 5/810:30LHR - TRS
1 stop11h 00mLufthansa
Deal found 19/5£165
Mon 28/1014:40TRS - LHR
2 stops9h 15mLufthansa
Fri 1/1116:30LHR - TRS
1 stop4h 55mLufthansa
Deal found 20/5£167
Fri 26/714:50TRS - LHR
1 stop4h 50mLufthansa
Mon 29/706:30LHR - TRS
1 stop6h 45mLufthansa
Deal found 19/5£178
Wed 14/806:35TRS - LHR
1 stop11h 05mLufthansa
Sun 18/806:30LHR - TRS
1 stop6h 45mLufthansa
Deal found 19/5£182
Thu 22/814:50TRS - LHR
1 stop6h 50mLufthansa
Tue 27/806:55LHR - TRS
2 stops6h 20mLufthansa
Deal found 20/5£184
Fri 26/714:50TRS - LHR
1 stop4h 50mLufthansa
Mon 29/720:25LHR - TRS
2 stops16h 50mLufthansa
Deal found 19/5£190
Fri 23/814:50TRS - LHR
1 stop6h 50mLufthansa
Fri 30/808:30LHR - TRS
1 stop4h 45mLufthansa
Deal found 20/5£213

One-way flights to Heathrow from Trieste

Search for one-way flight options from Trieste to Heathrow. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 853,037 searches. Data last updated 20 May 2024.
Some of the best available deals we've found on one-way flights from Trieste to London. Users in need of a round-trip flight from Trieste to London instead should update the search form at the top of page.
Mon 1/714:00TRS - LHR
1 stop26h 30mMultiple Airlines
Deal found 20/5£91
Fri 12/714:00TRS - LHR
1 stop8h 20mMultiple Airlines
Deal found 20/5£98
Wed 16/1006:40TRS - LHR
2 stops17h 05mMultiple Airlines
Deal found 20/5£112
Sat 13/714:50TRS - LHR
1 stop8h 20mLufthansa
Deal found 20/5£117
Wed 14/814:50TRS - LHR
1 stop4h 50mLufthansa
Deal found 20/5£118
Mon 15/706:35TRS - LHR
1 stop12h 05mLufthansa
Deal found 20/5£122
Wed 16/1012:00TRS - LHR
1 stop11h 35mMultiple Airlines
Deal found 20/5£125
Tue 25/606:40TRS - LHR
2 stops16h 05mMultiple Airlines
Deal found 20/5£129
Mon 1/719:25TRS - LHR
2 stops17h 45mMultiple Airlines
Deal found 20/5£132

Find flights from Trieste to Heathrow within your budget

Customise your flight search to find flights from Trieste to Heathrow 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 853,037 searches. Data last updated 20 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£147 - £440

Route

Depart

Return

Price

Trieste Ronchi dei LegionariLondon Heathrow

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Mon 28/10

1 stop7h 05m

London Heathrow

Fri 1/11

1 stop4h 55m

£147

Trieste Ronchi dei LegionariLondon Heathrow

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Fri 2/8

1 stop13h 05m

London Heathrow

Tue 6/8

1 stop6h 45m

£150

Trieste Ronchi dei LegionariLondon Heathrow

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Thu 1/8

1 stop11h 05m

London Heathrow

Mon 5/8

1 stop11h 00m

£165

Trieste Ronchi dei LegionariLondon Heathrow

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Mon 28/10

2 stops9h 15m

London Heathrow

Fri 1/11

1 stop4h 55m

£167

Trieste Ronchi dei LegionariLondon Heathrow

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Fri 26/7

1 stop4h 50m

London Heathrow

Mon 29/7

1 stop6h 45m

£178

Trieste Ronchi dei LegionariLondon Heathrow

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Fri 26/7

2 stops17h 25m

London Heathrow

Mon 29/7

2 stops16h 30m

£276

Trieste Ronchi dei LegionariLondon Heathrow

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Fri 2/8

1 stop10h 05m

London Heathrow

Mon 5/8

2 stops17h 00m

£297

Trieste Ronchi dei LegionariLondon Heathrow

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Mon 23/9

2 stops12h 10m

London Heathrow

Fri 27/9

2 stops15h 15m

£423

Trieste Ronchi dei LegionariLondon Heathrow

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Fri 14/6

2 stops17h 45m

London Heathrow

Mon 17/6

2 stops21h 50m

£440

Flights are sorted by cheapest first

Deals found on 20/5

No data available for this route at this time. Please check back soon.

Average price of flights to Heathrow by month

Plan your trip from Trieste to Heathrow by taking into account the cheapest months to travel. The average price of a one-way flight from Trieste to Heathrow is currently £116 while a return flight costs £249. Price data was last updated on 12 May 2024.

Currently, January is the cheapest month in which you can book a flight from Trieste to London Heathrow Airport (average of £110). Flying from Trieste to London Heathrow Airport in July is currently the most expensive (average of £165). 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.

January

£87

February

£98

March

£94

April

£103

May

£108

June

£129

July

£130

August

£113

September

£109

October

£124

November

£91

December

£95

Temperature and rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature and rainfall totals by month.

LON

Temperature

4 - 17 °C

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 20 May 2024.
See what other customers who have flown with Lufthansa, KLM and Air France from Trieste to London have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.9
Good
1,555 reviews
Check prices

Food

7.3

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

KLM
7.9
Good
1,555 reviews
KLM
7.9
Good
1,555 reviews
Check prices

Food

7.3

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Air France
7.6
Good
1,757 reviews
KLM
7.9
Good
1,555 reviews
Check prices

Food

7.3

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Turkish Airlines
7.4
Good
3,716 reviews
KLM
7.9
Good
1,555 reviews
Check prices

Food

7.3

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Lufthansa
7.0
Good
7,642 reviews
KLM
7.9
Good
1,555 reviews
Check prices

Food

7.3

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Related info for your journey

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

    Trieste Ronchi dei Legionari (TRS) is the airport you will fly out of if you book a flight from Trieste to London Heathrow. You should not have trouble finding flights to London Heathrow from Ronchi dei Legionari; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Trieste airport to London Heathrow. It is only a 18.2 mi journey to Ronchi dei Legionari (TRS) from Trieste’s city center.

  • Can I find flights from Trieste to London Heathrow Airport for under £200 on Cheapflights?

    Yes, there are multiple flights from Trieste to London Heathrow Airport for under £200. The cheapest flight booked recently is on Lufthansa for just £147, but on average you can expect to pay £242.

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

    According to our current data, Lufthansa (£147), KLM (£276), and Turkish Airlines (£423) offers the cheapest pricing from Trieste to London Heathrow Airport.

  • What does TRS to LHR mean?

    This is defined as Trieste Ronchi dei Legionari Airport (TRS) and London Heathrow Airport (LHR). Codes like London Heathrow Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Trieste to Heathrow that include extra baggage allowance?

    The amount of baggage you can bring on your Trieste to Heathrow flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Trieste to Heathrow with specific airlines?

    Yes, Cheapflights allows you to browse and filter Trieste to Heathrow flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Trieste to Heathrow that allow pets onboard?

    Many airlines flying from Trieste to Heathrow offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Trieste to Heathrow?

    Yes, you can often find last-minute deals on Trieste to Heathrow flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Trieste to London Heathrow Airport flight deals updated?

    The Trieste to London Heathrow Airport flight deals you see on this page were last updated on 20/5.

See more FAQs

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Trieste to Heathrow?

Deals for Trieste to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from Trieste.

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

Certainly. Search results for flights to Heathrow from Trieste 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 Trieste to Heathrow become cheaper?

Yes, Cheapflights offers price alerts on Trieste to Heathrow 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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