How can I find cheap flights from Heathrow Airport to Trieste Airport?
Explore the cheapest one-way and round-trip flights from Heathrow Airport to Trieste Airport over the next 90 days, with one-way fares from DKK 814 and round-trip from DKK 1,266. Based on Trip.com's latest 7-day flight data.
- One way
- Return
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LHR 16:3016h 55m1 stopTRS 10:25London - Trieste | Thu, Nov 5 | ITA Airways
TRS 06:3510h 5m1 stopLHR 15:40Trieste - London | Thu, Nov 12 | ITA AirwaysPrice detailsDepartureLHR-FCOEconomy class
IncludedIn-flight meals are availableWi-Fi (additional charge)FCO-TRSEconomy class
IncludedIn-flight meals are availableWi-Fi (additional charge)USB port and power outletReturnTRS-FCOEconomy class
IncludedIn-flight meals are availableWi-Fi (additional charge)USB port and power outletFCO-LHREconomy class
IncludedIn-flight meals are availableWi-Fi (additional charge)DKK 1,266 DKK 1,66824% off24% offDKK 1,668 DKK 1,266-
LHR 10:307h1 stopTRS 18:30London - Trieste | Sat, Nov 21 | ITA Airways
TRS 15:1519h 25m1 stopLHR 09:40Trieste - London | Sat, Nov 28 | ITA AirwaysPrice detailsDepartureLHR-FCOEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)FCO-TRSEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletReturnTRS-FCOEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletFCO-LHREconomy class
Included
In-flight meals are availableWi-Fi (additional charge)DKK 1,266 DKK 1,66824% off24% offDKK 1,668 DKK 1,266 -
LHR 10:3027h1 stopTRS 14:30London - Trieste | Sun, Nov 22 | ITA Airways
TRS 06:3510h 5m1 stopLHR 15:40Trieste - London | Thu, Nov 26 | ITA AirwaysPrice detailsDepartureLHR-FCOEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)FCO-TRSEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletReturnTRS-FCOEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletFCO-LHREconomy class
Included
In-flight meals are availableWi-Fi (additional charge)DKK 1,266 DKK 1,66824% off24% offDKK 1,668 DKK 1,266 -
LHR 10:3022h 55m1 stopTRS 10:25London - Trieste | Sun, Nov 15 | ITA Airways
TRS 19:1521h 25m1 stopLHR 15:40Trieste - London | Fri, Nov 20 | ITA AirwaysPrice detailsDepartureLHR-FCOEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)FCO-TRSEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletReturnTRS-FCOEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletFCO-LHREconomy class
Included
In-flight meals are availableWi-Fi (additional charge)DKK 1,26624% offDKK 1,668 DKK 1,266 -
LHR 10:307h1 stopTRS 18:30London - Trieste | Tue, Nov 10 | ITA Airways
TRS 11:155h 25m1 stopLHR 15:40Trieste - London | Thu, Nov 12 | ITA AirwaysPrice detailsDepartureLHR-FCOEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)FCO-TRSEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletReturnFCO-LHREconomy class
Included
In-flight meals are availableWi-Fi (additional charge)TRS-FCOEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletDKK 1,26624% offDKK 1,668 DKK 1,266 -
LHR 10:3022h 55m1 stopTRS 10:25London - Trieste | Tue, Nov 17 | ITA Airways
TRS 15:1519h 25m1 stopLHR 09:40Trieste - London | Sun, Nov 22 | ITA AirwaysPrice detailsDepartureLHR-FCOEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)FCO-TRSEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletReturnTRS-FCOEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletFCO-LHREconomy class
Included
In-flight meals are availableWi-Fi (additional charge)DKK 1,27524% offDKK 1,668 DKK 1,275 -
LHR 10:3011h 25m1 stopTRS 22:55London - Trieste | Fri, Nov 20 | ITA Airways
TRS 15:1519h 25m1 stopLHR 09:40Trieste - London | Mon, Nov 23 | ITA AirwaysPrice detailsDepartureLHR-FCOEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)FCO-TRSEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletReturnTRS-FCOEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletFCO-LHREconomy class
Included
In-flight meals are availableWi-Fi (additional charge)DKK 1,27524% offDKK 1,668 DKK 1,275 -
LHR 10:3027h1 stopTRS 14:30London - Trieste | Wed, Nov 11 | ITA Airways
TRS 19:1515h 25m1 stopLHR 09:40Trieste - London | Wed, Nov 18 | ITA AirwaysPrice detailsDepartureLHR-FCOEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)FCO-TRSEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletReturnTRS-FCOEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletFCO-LHREconomy class
Included
In-flight meals are availableWi-Fi (additional charge)DKK 1,27524% offDKK 1,668 DKK 1,275 -
LHR 10:307h1 stopTRS 18:30London - Trieste | Sat, Nov 14 | ITA Airways
TRS 19:1515h 25m1 stopLHR 09:40Trieste - London | Mon, Nov 16 | ITA AirwaysPrice detailsDepartureLHR-FCOEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)FCO-TRSEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletReturnTRS-FCOEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletFCO-LHREconomy class
Included
In-flight meals are availableWi-Fi (additional charge)DKK 1,27524% offDKK 1,668 DKK 1,275 -
LHR 16:305h 25m1 stopTRS 22:55London - Trieste | Wed, Nov 4 | ITA Airways
TRS 19:1521h 25m1 stopLHR 15:40Trieste - London | Wed, Nov 11 | ITA AirwaysPrice detailsDepartureLHR-FCOEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)FCO-TRSEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletReturnTRS-FCOEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletFCO-LHREconomy class
Included
In-flight meals are availableWi-Fi (additional charge)DKK 1,35119% offDKK 1,668 DKK 1,351 -
LHR 10:3011h 25m1 stopTRS 22:55London - Trieste | Thu, Nov 19 | ITA Airways
TRS 19:1521h 25m1 stopLHR 15:40Trieste - London | Wed, Nov 25 | ITA AirwaysPrice detailsDepartureLHR-FCOEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)FCO-TRSEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletReturnTRS-FCOEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletFCO-LHREconomy class
Included
In-flight meals are availableWi-Fi (additional charge)DKK 1,35119% offDKK 1,668 DKK 1,351 -
LHR 16:3021h1 stopTRS 14:30London - Trieste | Mon, Nov 16 | ITA Airways
TRS 15:1519h 25m1 stopLHR 09:40Trieste - London | Mon, Nov 23 | ITA AirwaysPrice detailsDepartureLHR-FCOEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)FCO-TRSEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletReturnTRS-FCOEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletFCO-LHREconomy class
Included
In-flight meals are availableWi-Fi (additional charge)DKK 1,35119% offDKK 1,668 DKK 1,351 -
LON 13:0017h 25m1 stopTRS 14:00London - Trieste | Fri, Sep 25 | Normal Airline
TRS 15:006hDirectLON 16:00Trieste - London | Sun, Sep 27 | Normal AirlineFind more flightsFind more flights
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LHR 16:305h 25m1 stopTRS 22:55London - Trieste | Sun, Nov 8 | ITA Airways
DKK 814 DKK 1,30838% off38% offDKK 1,308 DKK 814 -
LHR 16:3025h1 stopTRS 18:30London - Trieste | Sat, Oct 31 | ITA Airways
DKK 854 DKK 1,30835% off35% offDKK 1,308 DKK 854 -
LHR 10:3011h 25m1 stopTRS 22:55London - Trieste | Mon, Nov 2 | ITA Airways
DKK 861 DKK 1,30834% off34% offDKK 1,308 DKK 861 -
LHR 16:305h 25m1 stopTRS 22:55London - Trieste | Sun, Oct 18 | ITA Airways
DKK 89731% offDKK 1,308 DKK 897 -
LHR 16:305h 25m1 stopTRS 22:55London - Trieste | Sun, Oct 25 | ITA Airways
Price detailsLHR-FCOEconomy classIn-flight meals are availableWi-Fi (additional charge)FCO-TRSEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletDKK 98225% offDKK 1,308 DKK 982 -
LHR 10:3011h 25m1 stopTRS 22:55London - Trieste | Tue, Oct 27 | ITA Airways
Price detailsLHR-FCOEconomy classIn-flight meals are availableWi-Fi (additional charge)FCO-TRSEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletDKK 1,02022% offDKK 1,308 DKK 1,020 -
LHR 16:305h 25m1 stopTRS 22:55London - Trieste | Tue, Sep 29 | ITA Airways
DKK 1,02222% offDKK 1,308 DKK 1,022 -
LHR 16:305h 25m1 stopTRS 22:55London - Trieste | Mon, Oct 5 | ITA Airways
DKK 1,02422% offDKK 1,308 DKK 1,024 -
LHR 16:305h 25m1 stopTRS 22:55London - Trieste | Fri, Oct 23 | ITA Airways
Price detailsLHR-FCOEconomy classIn-flight meals are availableWi-Fi (additional charge)FCO-TRSEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletDKK 1,02921% offDKK 1,308 DKK 1,029 -
LHR 10:3011h 25m1 stopTRS 22:55London - Trieste | Sat, Oct 24 | ITA Airways
Price detailsLHR-FCOEconomy classIn-flight meals are availableWi-Fi (additional charge)FCO-TRSEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletDKK 1,04320% offDKK 1,308 DKK 1,043 -
LHR 16:305h 25m1 stopTRS 22:55London - Trieste | Mon, Oct 26 | ITA Airways
Price detailsLHR-FCOEconomy classIn-flight meals are availableWi-Fi (additional charge)FCO-TRSEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletDKK 1,04320% offDKK 1,308 DKK 1,043 -
LHR 10:3011h 25m1 stopTRS 22:55London - Trieste | Sun, Nov 1 | ITA Airways
Price detailsLHR-FCOEconomy classIn-flight meals are availableWi-Fi (additional charge)FCO-TRSEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletDKK 1,05919% offDKK 1,308 DKK 1,059 -
LON 13:0017h 25m1 stopTRS 14:00London - Trieste | Fri, Sep 25 | Normal AirlineFind more flightsFind more flights
Displayed flight fares from Heathrow Airport to Trieste Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.
Which airline offers the cheapest flights from Heathrow Airport to Trieste Airport?
The cheapest airline flying from Heathrow Airport to Trieste Airport is ITA Airways (from DKK 806) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.






Find more flights and airlines
What is the flight schedule from Heathrow Airport to Trieste Airport?
Check the schedule for flights from London to Trieste and find the flight that best matches your travel plans.

AZ207
Heathrow Airport
16:30
LHR
20:10
FCO
S M T W T F SSearch
AZ1363
Leonardo da Vinci–Fiumicino Airport
21:45
FCO
22:55
TRS
S M T W T F S
AZ203
Heathrow Airport
10:30
LHR
14:10
FCO
S M T W T F SSearch
AZ1359
Leonardo da Vinci–Fiumicino Airport
17:20
FCO
18:30
TRS
S M T W T F S
AZ203
Heathrow Airport
10:30
LHR
14:10
FCO
S M T W T F SSearch
AZ1363
Leonardo da Vinci–Fiumicino Airport
21:45
FCO
22:55
TRS
S M T W T F S
AZ207
Heathrow Airport
16:30
LHR
20:10
FCO
S M T W T F SSearch
AZ1357
Leonardo da Vinci–Fiumicino Airport
09:15
FCO
10:25
TRS
S M T W T F S
AZ203
Heathrow Airport
10:30
LHR
14:10
FCO
S M T W T F SSearch
AZ1357
Leonardo da Vinci–Fiumicino Airport
09:15
FCO
10:25
TRS
S M T W T F S
About Heathrow Airport and Trieste Airport
Learn about Heathrow Airport (LHR) and Trieste Airport (TRS) — including location, terminals, transportation, and travel tips.
| Flight distance | 1,199.78km |
|---|---|
| Cheapest one-way ticket price | DKK 814 |
| Cheapest return ticket price | DKK 1,266 |
FAQs for Heathrow Airport to Trieste Airport Flights
What is the transportation method from the main airport to downtown in Trieste?
- The distance from Trieste – Friuli Venezia Giulia Airport to downtown is about 29km, by taxi about 40 minutes.
What's the closest airport to Trieste Airport (TRS)?
The closest airport to Trieste Airport (TRS) is Venice Marco Polo Airport. The distance is around 95km.What are the cheapest flights from Heathrow Airport to Trieste Airport?
One-way flights from Heathrow Airport to Trieste Airport currently start from DKK 814, and round-trip fares start from DKK 1,266. The current lowest fare is a ITA Airways flight departing on Sun, Nov 8; prices may vary depending on availability.What is the average price of a flight from Heathrow Airport to Trieste Airport?
Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Heathrow Airport to Trieste Airport is DKK 1,530. Prices may vary depending on the departure date, airline, and availability.How do I book flights from Heathrow Airport to Trieste Airport on Trip.com?
Enter Heathrow Airport and Trieste Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.
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Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.
