Are direct flights from Trieste to Lisbon always the best option?

Direct flights offer convenience and save time, but they are not always the most economical choice. Flights with layovers can sometimes be more affordable, especially if you are willing to spend extra time traveling. Consider your budget and schedule when deciding.

Can flexible travel dates help on Trieste to Lisbon flights?

Being flexible with your travel dates can often lead to finding cheaper flights. Prices can vary significantly depending on the day of the week or even the season. Adjusting your departure or return by a few days may reveal more economical options.

What extra costs should I check before booking Trieste to Lisbon flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Factor these into your total travel budget.

Flights From Trieste

To Lisbon

Cheap Flights from Trieste to Lisbon

Browse current best options from Trieste. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Trieste

RatePunk searches hundreds of travel sites at once for deals on flights to Lisbon

Prices updated 4 days ago

476 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Oct 12, 2026.)

Today’s best flight deals from Trieste to Lisbon

Explore current cheapest deals departing from Trieste to Lisbon

2026-11-07 – 2026-11-21
TRS - Lisbon
79% AI deal score
221 €
105 €
Round trip
2026-12-10 – 2026-12-18
TRS - Lisbon
83% AI deal score
279 €
107 €
Round trip
2026-12-14 – 2026-12-18
TRS - Lisbon
83% AI deal score
300 €
110 €
Round trip
2026-11-16 – 2026-11-20
TRS - Lisbon
81% AI deal score
254 €
111 €
Round trip
2026-11-21 – 2026-11-26
TRS - Lisbon
81% AI deal score
245 €
115 €
Round trip
2026-11-02 – 2026-11-05
TRS - Lisbon
80% AI deal score
260 €
116 €
Round trip
2026-11-13 – 2026-11-15
TRS - Lisbon
80% AI deal score
255 €
119 €
Round trip
2026-12-21 – 2026-12-28
TRS - Lisbon
81% AI deal score
291 €
119 €
Round trip
2026-11-06 – 2026-11-11
TRS - Lisbon
78% AI deal score
250 €
123 €
Round trip
2026-11-26 – 2026-11-29
TRS - Lisbon
78% AI deal score
250 €
126 €
Round trip

Trieste to Lisbon: Overview

Insights for flights from Trieste to Lisbon

A typical journey from Trieste to Lisbon, including connections, takes about 9h 30m. This is considered a medium-haul flight, covering a distance of 2009 kilometers. Given that most itineraries involve at least one stop, the overall travel time reflects the need for transfers.

For travelers looking for cheap flights from Trieste to Lisbon, fares typically range from $440–$638, with a median of $543. Right now, current fares are below the typical level, and only 1% of recent fares were classified as a good price. New deals for this route are infrequent, so setting a price alert can be beneficial.

When is the cheapest time to fly from Trieste to Lisbon? The most affordable month to fly is April, with a median fare of $168. Other cost-effective options include December, where the median fare is $247, and October, with a median fare of $272.

Most itineraries for this route involve connections. Specifically, most itineraries connect at least once, with 0% of recent fares being non-stop. When connections are necessary, the typical number of stopovers is 2.

How much is a round trip from Trieste to Lisbon

Regular price: €208 - €599

Prices are currently below the regular range for flights from Trieste to Lisbon.

The regular price range for flights from Trieste to Lisbon is between 208 EUR and 599 EUR. The current lowest deal is 108 EUR with Ryanair for travel from Nov 16-Nov 20.

now 108 €

Low 208 €

High 599 €

The cheapest time to fly from Trieste to Lisbon

The cheapest month to fly from Trieste to Lisbon is April, with a median price of $168. The most expensive month is November, with a median price of $578. Prices are generally lower from February to December.

April

Cheapest

Flights from 168 €

November

Most Expensive

Flights from 578 €

Jan

Feb

Apr

Aug

Sep

Oct

Nov

Dec

Direct flights from Trieste to Lisbon

easyJet UK

Ryanair

Aero Services Executive

Alitalia

Last-minute flights going from Trieste to Lisbon

Tue, Oct 6

⌛ Last-Minute

TRS - Lisbon

Trieste (TRS) - Lisbon (LIS)

Ryanair

393 €

262 €

One-way

Fri, Oct 9

⌛ Last-Minute

TRS - Lisbon

Trieste (TRS) - Lisbon (LIS)

Aero Services Executive

388 €

352 €

One-way

Sat, Oct 10

⌛ Last-Minute

TRS - Lisbon

Trieste (TRS) - Lisbon (LIS)

Ryanair

388 €

281 €

One-way

Sun, Oct 11

⌛ Last-Minute

TRS - Lisbon

Trieste (TRS) - Lisbon (LIS)

Ryanair

372 €

327 €

One-way

Mon, Oct 12

⌛ Last-Minute

TRS - Lisbon

Trieste (TRS) - Lisbon (LIS)

Ryanair

344 €

248 €

One-way

Mon, Oct 12

⌛ Last-Minute

TRS - Lisbon

Trieste (TRS) - Lisbon (LIS)

Ryanair

367 €

295 €

One-way

Biggest price drops on these dates for flights from Trieste to Lisbon

5 nights

Dec 6 - Dec 11

298 € → 106 €

64%

6 nights

Dec 4 - Dec 10

291 € → 111 €

62%

7 nights

Dec 4 - Dec 11

290 € → 114 €

61%

5 nights

Dec 5 - Dec 10

298 € → 138 €

54%

Popular Airports to fly from Trieste to Lisbon

Trieste - Lisbon route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Trieste to Lisbon are below the typical level, with a median price of $543.

📅 Best time to fly

April is historically cheapest at $168

Historically, April is the cheapest month to fly from Trieste to Lisbon, with a median price of $168.

⏱️ Flight duration

Connecting flights average 9h 30m

Connecting flights from Trieste to Lisbon typically take 9h 30m, as direct flights are not available.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights are dominant on this route, with a median of 2 stopovers.

🏆 Airline highlight

Ryanair offers deals from $108

Ryanair has offered recent deals from $108 for flights from Trieste to Lisbon.

🎯 Booking tip

Deals are rare for this route

Deals for flights from Trieste to Lisbon are rare, so consider booking when you see a good price.

Trieste main airports to depart from

Trieste – Friuli Venezia Giulia (TRS)

Cheapest

Trieste – Friuli Venezia Giulia Airport is a convenient departure point for flights to Lisbon.

📍 ~31 km from Trieste (reachable by car or train)

💸 Flights from ~€92

Lisbon main airports to arrive at

Lisbon Portela (LIS)

Cheapest

Lisbon Portela Airport is the most convenient arrival airport for flights from Trieste to Lisbon.

📍 ~6 km from city center (reachable by car)

💸 Flights from ~€93

Airports nearby Lisbon used as alternative

Porto (OPO)

Porto is a major international hub, useful if flights to Lisbon are unavailable or overpriced.

📍 ~275 km from Lisbon (reachable by high-speed rail and motorway, approx. 3 hours travel time).

💸 Flights from ~€101

Business & First Class Flight Deals to Lisbon

Discover luxury on the budget with premium cabin class on flights from Trieste to Lisbon.

Elite

Best Elite deals to Lisbon

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From TRS

Elite

Dec 31

Lisbon, Portugal

68% AI deal score

$1,286

$1,270

Save $16

Alitalia, +1

Business Class

From TRS

Elite

Jan 17

Lisbon, Portugal

67% AI deal score

$1,138

Alitalia, +1

Business Class

From TRS

Elite

Jan 21

Lisbon, Portugal

67% AI deal score

$1,189

Alitalia, +1

Business Class

From TRS

Elite

Jan 15

Lisbon, Portugal

67% AI deal score

$1,207

Alitalia, +1

Business Class

From TRS

Elite

Jan 22

Lisbon, Portugal

67% AI deal score

$1,207

Alitalia, +1

Business Class

From TRS

Elite

Jan 22

Lisbon, Portugal

67% AI deal score

$1,245

Alitalia, +1

Business Class

From TRS

Elite

Dec 31

Lisbon, Portugal

67% AI deal score

$1,276

Alitalia, +1

Business Class

From TRS

Elite

Dec 13

Lisbon, Portugal

67% AI deal score

$1,283

Alitalia, +1

Business Class

From TRS

Elite

Oct 18

Lisbon, Portugal

67% AI deal score

$1,477

$1,474

Save $3

Alitalia

Business Class

From TRS

Elite

Oct 13

Lisbon, Portugal

67% AI deal score

$1,557

Alitalia

Business Class

From TRS

Elite

Jan 15

Lisbon, Portugal

66% AI deal score

$1,190

Alitalia, +1

Business Class

From TRS

Elite

Jan 21

Lisbon, Portugal

66% AI deal score

$1,208

Alitalia, +1

Business Class

Frequently Asked Questions About Flights to Lisbon

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can also help uncover better deals. Look out for sales or promotions that may be available.

Booking flights in advance, often several months before your intended departure, can sometimes result in lower prices. However, prices can fluctuate, so monitoring fares over time may help you identify a good booking window. Weekday bookings might also offer different pricing.

Comparing nearby airports can sometimes provide more flight options or potentially lower fares. While it might add to your travel time, the savings could be worthwhile. Always consider the total cost and convenience when choosing.

Trieste to Lisbon: Overview

Insights for flights from Trieste to Lisbon

How much is a round trip from Trieste to Lisbon

Regular price: €208 - €599

Prices are currently below the regular range for flights from Trieste to Lisbon.

The regular price range for flights from Trieste to Lisbon is between 208 EUR and 599 EUR. The current lowest deal is 108 EUR with Ryanair for travel from Nov 16-Nov 20.

now 108 €

Low 208 €

High 599 €

The cheapest time to fly from Trieste to Lisbon

April

Cheapest

Flights from 168 €

November

Most Expensive

Flights from 578 €

Jan

Feb

Apr

Aug

Sep

Oct

Nov

Dec

Direct flights from Trieste to Lisbon

easyJet UK

Ryanair

Aero Services Executive

Alitalia

Last-minute flights going from Trieste to Lisbon

Tue, Oct 6

⌛ Last-Minute

TRS - Lisbon

Trieste (TRS) - Lisbon (LIS)

Ryanair

393 €

262 €

One-way

Fri, Oct 9

⌛ Last-Minute

TRS - Lisbon

Trieste (TRS) - Lisbon (LIS)

Aero Services Executive

388 €

352 €

One-way

Sat, Oct 10

⌛ Last-Minute

TRS - Lisbon

Trieste (TRS) - Lisbon (LIS)

Ryanair

388 €

281 €

One-way

Sun, Oct 11

⌛ Last-Minute

TRS - Lisbon

Trieste (TRS) - Lisbon (LIS)

Ryanair

372 €

327 €

One-way

Mon, Oct 12

⌛ Last-Minute

TRS - Lisbon

Trieste (TRS) - Lisbon (LIS)

Ryanair

344 €

248 €

One-way

Mon, Oct 12

⌛ Last-Minute

TRS - Lisbon

Trieste (TRS) - Lisbon (LIS)

Ryanair

367 €

295 €

One-way

Biggest price drops on these dates for flights from Trieste to Lisbon

5 nights

Dec 6 - Dec 11

298 € → 106 €

64%

6 nights

Dec 4 - Dec 10

291 € → 111 €

62%

7 nights

Dec 4 - Dec 11

290 € → 114 €

61%

5 nights

Dec 5 - Dec 10

298 € → 138 €

54%

Popular Airports to fly from Trieste to Lisbon

Trieste - Lisbon route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Trieste to Lisbon are below the typical level, with a median price of $543.

📅 Best time to fly

April is historically cheapest at $168

Historically, April is the cheapest month to fly from Trieste to Lisbon, with a median price of $168.

⏱️ Flight duration

Connecting flights average 9h 30m

Connecting flights from Trieste to Lisbon typically take 9h 30m, as direct flights are not available.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights are dominant on this route, with a median of 2 stopovers.

🏆 Airline highlight

Ryanair offers deals from $108

Ryanair has offered recent deals from $108 for flights from Trieste to Lisbon.

🎯 Booking tip

Deals are rare for this route

Deals for flights from Trieste to Lisbon are rare, so consider booking when you see a good price.

Trieste main airports to depart from

Trieste – Friuli Venezia Giulia (TRS)

Cheapest

Trieste – Friuli Venezia Giulia Airport is a convenient departure point for flights to Lisbon.

📍 ~31 km from Trieste (reachable by car or train)

💸 Flights from ~€92

Lisbon main airports to arrive at

Lisbon Portela (LIS)

Cheapest

Lisbon Portela Airport is the most convenient arrival airport for flights from Trieste to Lisbon.

📍 ~6 km from city center (reachable by car)

💸 Flights from ~€93

Airports nearby Lisbon used as alternative

Porto (OPO)

Porto is a major international hub, useful if flights to Lisbon are unavailable or overpriced.

📍 ~275 km from Lisbon (reachable by high-speed rail and motorway, approx. 3 hours travel time).

💸 Flights from ~€101

Business & First Class Flight Deals to Lisbon

Discover luxury on the budget with premium cabin class on flights from Trieste to Lisbon.

Elite

Best Elite deals to Lisbon

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From TRS

Elite

Dec 31

Lisbon, Portugal

68% AI deal score

$1,286

$1,270

Save $16

Alitalia, +1

Business Class

From TRS

Elite

Jan 17

Lisbon, Portugal

67% AI deal score

$1,138

Alitalia, +1

Business Class

From TRS

Elite

Jan 21

Lisbon, Portugal

67% AI deal score

$1,189

Alitalia, +1

Business Class

From TRS

Elite

Jan 15

Lisbon, Portugal

67% AI deal score

$1,207

Alitalia, +1

Business Class

From TRS

Elite

Jan 22

Lisbon, Portugal

67% AI deal score

$1,207

Alitalia, +1

Business Class

From TRS

Elite

Jan 22

Lisbon, Portugal

67% AI deal score

$1,245

Alitalia, +1

Business Class

From TRS

Elite

Dec 31

Lisbon, Portugal

67% AI deal score

$1,276

Alitalia, +1

Business Class

From TRS

Elite

Dec 13

Lisbon, Portugal

67% AI deal score

$1,283

Alitalia, +1

Business Class

From TRS

Elite

Oct 18

Lisbon, Portugal

67% AI deal score

$1,477

$1,474

Save $3

Alitalia

Business Class

From TRS

Elite

Oct 13

Lisbon, Portugal

67% AI deal score

$1,557

Alitalia

Business Class

From TRS

Elite

Jan 15

Lisbon, Portugal

66% AI deal score

$1,190

Alitalia, +1

Business Class

From TRS

Elite

Jan 21

Lisbon, Portugal

66% AI deal score

$1,208

Alitalia, +1

Business Class

Frequently Asked Questions About Flights to Lisbon

Cheap Flights from Trieste to Lisbon

Today’s best flight deals from Trieste to Lisbon

Trieste to Lisbon: Overview

Insights for flights from Trieste to Lisbon

How much is a round trip from Trieste to Lisbon

The cheapest time to fly from Trieste to Lisbon

Direct flights from Trieste to Lisbon

Last-minute flights going from Trieste to Lisbon

Biggest price drops on these dates for flights from Trieste to Lisbon

Popular Airports to fly from Trieste to Lisbon

Trieste - Lisbon route insights

Recent fares are below the typical level

April is historically cheapest at $168

Connecting flights average 9h 30m

Connecting flights are dominant

Ryanair offers deals from $108

Deals are rare for this route

Trieste main airports to depart from

Lisbon main airports to arrive at

Airports nearby Lisbon used as alternative

Business & First Class Flight Deals to Lisbon

Best Elite deals to Lisbon

Dec 31

Jan 17

Jan 21

Jan 15

Jan 22

Jan 22

Dec 31

Dec 13

Oct 18

Oct 13

Jan 15

Jan 21

Frequently Asked Questions About Flights to Lisbon

How can I find cheap flights from Trieste to Lisbon?

When should I book flights from Trieste to Lisbon?

Should I compare nearby airports for flights from Trieste to Lisbon?

Are direct flights from Trieste to Lisbon always the best option?

Can flexible travel dates help on Trieste to Lisbon flights?

What extra costs should I check before booking Trieste to Lisbon flights?

Related routes

More routes from Trieste

Flights to Lisbon from other cities

Trieste to Lisbon: Overview

Insights for flights from Trieste to Lisbon

How much is a round trip from Trieste to Lisbon

The cheapest time to fly from Trieste to Lisbon

Direct flights from Trieste to Lisbon

Last-minute flights going from Trieste to Lisbon

Biggest price drops on these dates for flights from Trieste to Lisbon

Popular Airports to fly from Trieste to Lisbon

Trieste - Lisbon route insights

Recent fares are below the typical level

April is historically cheapest at $168

Connecting flights average 9h 30m

Connecting flights are dominant

Ryanair offers deals from $108

Deals are rare for this route

Trieste main airports to depart from

Lisbon main airports to arrive at

Airports nearby Lisbon used as alternative

Business & First Class Flight Deals to Lisbon

Best Elite deals to Lisbon

Dec 31

Jan 17

Jan 21

Jan 15

Jan 22

Jan 22

Dec 31

Dec 13

Oct 18

Oct 13

Jan 15

Jan 21

Frequently Asked Questions About Flights to Lisbon

How can I find cheap flights from Trieste to Lisbon?

When should I book flights from Trieste to Lisbon?

Should I compare nearby airports for flights from Trieste to Lisbon?