Lisbon to Trieste flights
Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Lisbon to Trieste is €52 with Ryanair (checked on 31 Oct 2026).
Your next trip, last seen at €52
Lowest observedRyanair · 1 stop · One wayWhen to fly
Explore datesMore dates worth a look
Find the dates that work for you
The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Lowest observed
- €52, departing 1 Dec 2026 (Last checked: 31 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 60Check live prices for this route
- Airlines seen
- Aeroitalia, easyJet, ITA Airways, Ryanair, TAP Air Portugal, Vueling, Wizz Air Malta (7)
- Typical journey time
- 19h 15m
About this route
Explore the fares we observed from Lisbon to Trieste. Prices move often, so pick your dates to see the latest options.
- Route distance
- 2,030 km
- Typical journey time
- 19h 15m
- Seen on fares with a connection
- Ryanair, easyJet, TAP Air Portugal, Vueling, Wizz Air Malta
Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Airport to city: straight-line distance
- Lisbon Humberto Delgado (LIS) → Lisbon, city gazetteer reference point (38.7223, -9.1393): ≈ 7 km.
- Trieste Airport (TRS) → Trieste, city gazetteer reference point (45.6495, 13.7768): ≈ 31 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest fare by departure month
Cheapest month from Lisbon to Trieste: December 2026, from €52 (checked 31 Oct 2026).
| Month | Lowest fare | Priced days |
|---|---|---|
| December 2026 | €52 | 30 |
| January 2027 | €62 | 30 |
Lowest fare by day of the week
Cheapest day of the week from Lisbon to Trieste: Tuesday, from €52 (checked 31 Oct 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €65 | 7 |
| Tuesday | €52 | 8 |
| Wednesday | €63 | 9 |
| Thursday | €52 | 9 |
| Friday | €52 | 9 |
| Saturday | €57 | 9 |
| Sunday | €75 | 9 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Lowest fare by days before departure
Lowest fare from Lisbon to Trieste by days until departure (31 to 60 days): €52 (checked 31 Oct 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 31 to 60 days | €52 | 29 |
| 61 days or more | €62 | 30 |
One-way fares checked in the last 14 days. Each figure is the lowest stored fare for that distance to departure, not a price forecast.
Fares for different departure dates, checked now; not a guide to when to book.
Lowest one-way fare we saw per airline
Cheapest airline from Lisbon to Trieste: Ryanair, from €52 (checked 31 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Ryanair | €52Dec 1, 2026 | 60 |
| Vueling | €62Dec 16, 2026 | 10 |
| easyJet | €85Jan 24, 2027 | 17 |
| TAP Air Portugal | €114Nov 4, 2026 | 9 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from Lisbon to Trieste?
The lowest fare Routavio has observed is €52, found on 31 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Lisbon to Trieste?
Cheapest month from Lisbon to Trieste: December 2026, from €52 (checked 31 Oct 2026).
Are there direct flights from Lisbon to Trieste?
Our data holds no non-stop flight from Lisbon to Trieste. The fares on this page include at least one stop.
Which airlines fly from Lisbon to Trieste?
Routavio has seen these carriers on the route: Aeroitalia, easyJet, ITA Airways, Ryanair, TAP Air Portugal, Vueling, Wizz Air Malta (7).
How long does the flight from Lisbon to Trieste take?
Across the 89 fares Routavio observed, the average journey time is 16h 48m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Lisbon to Trieste fares were non-stop?
None of the 90 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
Which day of the week is cheapest from Lisbon to Trieste?
Cheapest day of the week from Lisbon to Trieste: Tuesday, from €52 (checked 31 Oct 2026).
Which airline has the lowest fare from Lisbon to Trieste?
Cheapest airline from Lisbon to Trieste: Ryanair, from €52 (checked 31 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio
Keep exploring
Similar routes
More routes from Lisbon
Show all 36 routes →Show fewer ↑
More routes to Trieste
Show all 30 routes →Show fewer ↑
Recently observed fares. Prices may change.