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Cheap flights from Trieste to London Heathrow Airport from £116

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
TRS — LHR
20 Nov — 27 Nov1
1 adult

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 15 November 2024.

Round-trip from

£139

One-way from

£116
Lufthansa
  • Lufthansa
  • 16/12-26/12
  • 2 total stops
  • 14h 05m total
  • Trieste to London
Search Deals
Lufthansa
  • Lufthansa
  • 2/2
  • 1 total stop
  • 8h 35m total
  • Trieste to London
Search Deals

Find flight deals from Trieste to Heathrow

Cheapest flights from Trieste to Heathrow
Explore the most affordable flight options available from Trieste to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 November 2024.

Mon 16/1214:40TRS - LHR
1 stop8h 35mLufthansa
Thu 26/1207:30LHR - TRS
1 stop5h 30mLufthansa
Deal found 14/11£139
Thu 5/1214:40TRS - LHR
1 stop5h 05mMultiple Airlines
Mon 9/1206:30LHR - TRS
1 stop6h 30mMultiple Airlines
Deal found 14/11£220
Tue 3/1215:15TRS - LHR
2 stops6h 35mKLM
Thu 5/1208:40LHR - TRS
2 stops9h 05mKLM
Deal found 14/11£322
Thu 5/1211:10TRS - LHR
2 stops12h 15mTurkish Airlines
Sun 8/1222:35LHR - TRS
2 stops19h 10mTurkish Airlines
Deal found 14/11£439
Fri 13/1206:35TRS - LHR
2 stops11h 00mAir France
Mon 16/1211:30LHR - TRS
2 stops10h 25mAir France
Deal found 14/11£629

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 943,810 searches. Data last updated 15 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Mon 16/12

14:40-22:15

1 stop8h 35m

London Heathrow

Thu 26/12

07:30-14:00

1 stop5h 30m

£139

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Thu 5/12

14:40-18:45

1 stop5h 05m

London Heathrow

Mon 9/12

06:30-14:00

1 stop6h 30m

£220

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Tue 3/12

15:15-20:50

2 stops6h 35m

London Heathrow

Thu 5/12

08:40-18:45

2 stops9h 05m

£322

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Fri 10/1

06:35-16:35

2 stops11h 00m

London Heathrow

Mon 13/1

09:00-18:45

2 stops8h 45m

£386

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Thu 5/12

11:10-22:25

2 stops12h 15m

London Heathrow

Sun 8/12

22:35-18:45

2 stops19h 10m

£439

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Sun 2/2

14:40-22:15

1 stop8h 35m

£116

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Sat 12/4

19:35-12:30

2 stops41h 55m

£139

Flights are sorted by cheapest first

Deals found on 14/11

Best time to book a flight from Trieste to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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.

Travel insights for flights from Trieste to Heathrow

Get recent, data-driven insights about flights from Trieste to Heathrow including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Trieste to London Heathrow Airport (average of £112). Flying from Trieste to London Heathrow Airport in July is currently the most expensive (average of £160). 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.

Rainfall in Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport 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 Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, 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 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 15 November 2024.
See what other customers who have flown with Lufthansa and KLM 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
7.8
Good
1,350 reviews
Check prices

Overall

7.8

Crew

8.4

Boarding

7.9

Comfort

7.7

Entertainment

7.2

Food

7.3

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

KLM
7.8
Good
1,350 reviews
KLM
7.8
Good
1,350 reviews
Check prices

Overall

7.8

Crew

8.4

Boarding

7.9

Comfort

7.7

Entertainment

7.2

Food

7.3

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

Air France
7.4
Good
1,532 reviews
KLM
7.8
Good
1,350 reviews
Check prices

Overall

7.8

Crew

8.4

Boarding

7.9

Comfort

7.7

Entertainment

7.2

Food

7.3

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

Turkish Airlines
7.4
Good
3,909 reviews
KLM
7.8
Good
1,350 reviews
Check prices

Overall

7.8

Crew

8.4

Boarding

7.9

Comfort

7.7

Entertainment

7.2

Food

7.3

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

Lufthansa
6.8
Okay
7,165 reviews
KLM
7.8
Good
1,350 reviews
Check prices

Overall

7.8

Crew

8.4

Boarding

7.9

Comfort

7.7

Entertainment

7.2

Food

7.3

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

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.

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

    According to our current data, Lufthansa (£139), KLM (£322), and Air France (£386) offers the cheapest pricing from Trieste to London Heathrow Airport.

  • 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.

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

    Currently, January is the cheapest month in which you can book a flight from Trieste to London Heathrow Airport (average of £112). Flying from Trieste to London Heathrow Airport in July is currently the most expensive (average of £160). 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.

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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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