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 budget-friendly choice. Flights with one or more layovers can often be significantly cheaper, especially for longer distances. Consider your priorities for cost versus travel time when making your decision.

Can flexible travel dates help on Trieste to Lisbon flights?

Yes, being flexible with your travel dates can often lead to finding more affordable flights. Prices can vary significantly between different days of the week or even within the same week. Flying during off-peak seasons or on weekdays usually offers better value.

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. Understanding these additional fees can help you calculate the true total cost of your trip.

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 7 days ago

454 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Aug 24, 2026.)

Today’s best flight deals from Trieste to Lisbon

Explore current cheapest deals departing from Trieste to Lisbon

2026-10-19 – 2026-10-23
TRS - Lisbon
82% AI deal score
275 €
106 €
Round trip
2026-10-21 – 2026-10-24
TRS - Lisbon
81% AI deal score
278 €
116 €
Round trip
2026-10-21 – 2026-10-27
TRS - Lisbon
80% AI deal score
265 €
116 €
Round trip
2026-11-23 – 2026-11-26
TRS - Lisbon
78% AI deal score
242 €
116 €
Round trip
2026-10-05 – 2026-10-08
TRS - Lisbon
81% AI deal score
280 €
117 €
Round trip
2026-11-16 – 2026-11-20
TRS - Lisbon
79% AI deal score
241 €
117 €
Round trip
2026-10-22 – 2026-10-27
TRS - Lisbon
80% AI deal score
272 €
119 €
Round trip
2026-10-17 – 2026-10-21
TRS - Lisbon
80% AI deal score
275 €
120 €
Round trip
2026-11-16 – 2026-11-22
TRS - Lisbon
83% AI deal score
233 €
122 €
Round trip
2026-09-15 – 2026-09-29
TRS - Lisbon
78% AI deal score
240 €
122 €
Round trip

Trieste to Lisbon: Overview

Insights for flights from Trieste to Lisbon

A typical journey from Trieste to Lisbon takes about 12h 50m, including connections. This is a medium-haul route, covering a distance of 2009 km. Given that most itineraries connect at least once, this duration accounts for layovers.

For travelers seeking cheap flights from Trieste to Lisbon, prices typically range from $196–$297, with a median of $237. Right now, current fares are above the typical level. Approximately 42% of recent fares were classified as a good price, indicating that competitive offers are available regularly.

When is the cheapest time to fly from Trieste to Lisbon? The data indicates that February is the most affordable month, with a median fare of $118. Following closely are January, with a median of $141, and September, with a median of $151. Planning your trip during these months could result in significant savings.

Most itineraries for flights from Trieste to Lisbon connect at least once, with 0% of recent fares being non-stop. When connections are necessary, the typical number of stopovers is 2. New deals for this route show up several times a week, suggesting that opportunities for better prices emerge consistently.

How much is a round trip from Trieste to Lisbon

Regular price: €215 - €557

Prices are currently below the regular range.

The regular price range for flights from Trieste to Lisbon is 215 EUR to 557 EUR. The current lowest deal is 105 EUR with Ryanair, for travel from Oct 15-Oct 21.

now 105 €

Low 215 €

High 557 €

The cheapest time to fly from Trieste to Lisbon

For flights from Trieste to Lisbon, February is the cheapest month with a median price of $118. The most expensive month to fly is August, with a median price of $681. Prices are generally lower from January to September.

February

Cheapest

Flights from 118 €

August

Most Expensive

Flights from 681 €

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Direct flights from Trieste to Lisbon

Ryanair

Lufthansa

Aero Services Executive

easyJet UK

Last-minute flights going from Trieste to Lisbon

Wed, Sep 2

⌛ Last-Minute

TRS - Lisbon

Trieste (TRS) - Lisbon (LIS)

Ryanair

323 €

189 €

One-way

Wed, Sep 2

⌛ Last-Minute

TRS - Lisbon

Trieste (TRS) - Lisbon (LIS)

Ryanair

381 €

201 €

One-way

Sat, Sep 5

⌛ Last-Minute

TRS - Lisbon

Trieste (TRS) - Lisbon (LIS)

Ryanair

359 €

186 €

One-way

Wed, Sep 9

⌛ Last-Minute

TRS - Lisbon

Trieste (TRS) - Lisbon (LIS)

Ryanair

321 €

185 €

One-way

Sat, Sep 12

⌛ Last-Minute

TRS - Lisbon

Trieste (TRS) - Lisbon (LIS)

Ryanair

284 €

142 €

One-way

Sun, Sep 13

⌛ Last-Minute

TRS - Lisbon

Trieste (TRS) - Lisbon (LIS)

Ryanair

304 €

196 €

One-way

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

2 nights

Sep 2 - Sep 4

381 € → 201 €

47%

3 nights

Sep 5 - Sep 8

359 € → 186 €

48%

2 nights

Dec 11 - Dec 13

295 € → 126 €

57%

4 nights

Oct 19 - Oct 23

274 € → 106 €

61%

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 of $237.

📅 Best time to fly

Fly in February for the best prices

Historically, February offers the lowest median price at $118 for Trieste to Lisbon.

⏱️ Flight duration

Connecting flights average 12h 50m

Flights from Trieste to Lisbon typically involve connecting, with a median duration of 12h 50m.

✈️ Airlines & availability

Connecting flights are dominant

Direct flights are not common; routes typically involve 2 stopovers for Trieste to Lisbon.

🏆 Airline highlight

Ryanair offers many deals

Ryanair has historically offered 70 deals for flights from Trieste to Lisbon.

🎯 Booking tip

Deals appear regularly

Deals for flights from Trieste to Lisbon appear regularly, often within a 30-day window.

Trieste main airports to depart from

Trieste – Friuli Venezia Giulia (TRS)

Cheapest

Trieste – Friuli Venezia Giulia Airport is a good option for flights from Trieste to Lisbon.

📍 ~30 km from Trieste (reachable by car or train)

💸 Flights from ~$140

Lisbon main airports to arrive at

Lisbon Portela (LIS)

Cheapest

Lisbon Portela Airport is the most affordable option for flights from Trieste to Lisbon.

📍 ~7 km from city center (reachable by car)

💸 Flights from ~$140

Airports nearby Lisbon used as alternative

Porto (OPO)

Porto (OPO) is a major international hub with an extensive route network comparable to Lisbon.

📍 ~275 km from Lisbon (reachable by train or car)

💸 Flights from ~$111

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

Feb 17

Lisbon, Portugal

69% AI deal score

$1,231

$1,164

Save $67

Alitalia, +1

Business Class

From TRS

Elite

Sep 04

Lisbon, Portugal

68% AI deal score

$1,435

$1,401

Save $34

Alitalia, +1

Business Class

From TRS

Elite

Feb 14

Lisbon, Portugal

67% AI deal score

$1,222

Alitalia, +1

Business Class

From TRS

Elite

Feb 15

Lisbon, Portugal

67% AI deal score

$1,230

$1,222

Save $8

Alitalia, +1

Business Class

From TRS

Elite

Feb 11

Lisbon, Portugal

66% AI deal score

$1,280

Alitalia, +1

Business Class

From TRS

Elite

Feb 14

Lisbon, Portugal

65% AI deal score

$1,309

Alitalia, +1

Business Class

From TRS

Elite

Feb 11

Lisbon, Portugal

50% AI deal score

$1,309

Alitalia, +1

Business Class

From TRS

Elite

Oct 14

Lisbon, Portugal

50% AI deal score

$1,382

Alitalia, +1

Business Class

From TRS

Elite

Sep 04

Lisbon, Portugal

50% AI deal score

$1,401

Alitalia, +1

Business Class

From TRS

Elite

Feb 12

Lisbon, Portugal

49% AI deal score

$1,368

Alitalia, +1

Business Class

From TRS

Elite

Sep 04

Lisbon, Portugal

46% AI deal score

$1,428

Alitalia

Business Class

From TRS

Elite

Sep 04

Lisbon, Portugal

46% AI deal score

$1,471

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 often reveal better deals. Also, looking into flights with layovers may sometimes present lower fares than direct routes.

Booking flights in advance, often several months out, can sometimes secure better 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 compared to weekend bookings.

Comparing nearby airports at both your origin and destination can sometimes uncover more flight options or different price points. While it may add travel time to the airport, the potential savings on airfare can make it a worthwhile consideration. Always factor in ground transportation costs and convenience.

Trieste to Lisbon: Overview

Insights for flights from Trieste to Lisbon

How much is a round trip from Trieste to Lisbon

Regular price: €215 - €557

Prices are currently below the regular range.

The regular price range for flights from Trieste to Lisbon is 215 EUR to 557 EUR. The current lowest deal is 105 EUR with Ryanair, for travel from Oct 15-Oct 21.

now 105 €

Low 215 €

High 557 €

The cheapest time to fly from Trieste to Lisbon

February

Cheapest

Flights from 118 €

August

Most Expensive

Flights from 681 €

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Direct flights from Trieste to Lisbon

Ryanair

Lufthansa

Aero Services Executive

easyJet UK

Last-minute flights going from Trieste to Lisbon

Wed, Sep 2

⌛ Last-Minute

TRS - Lisbon

Trieste (TRS) - Lisbon (LIS)

Ryanair

323 €

189 €

One-way

Wed, Sep 2

⌛ Last-Minute

TRS - Lisbon

Trieste (TRS) - Lisbon (LIS)

Ryanair

381 €

201 €

One-way

Sat, Sep 5

⌛ Last-Minute

TRS - Lisbon

Trieste (TRS) - Lisbon (LIS)

Ryanair

359 €

186 €

One-way

Wed, Sep 9

⌛ Last-Minute

TRS - Lisbon

Trieste (TRS) - Lisbon (LIS)

Ryanair

321 €

185 €

One-way

Sat, Sep 12

⌛ Last-Minute

TRS - Lisbon

Trieste (TRS) - Lisbon (LIS)

Ryanair

284 €

142 €

One-way

Sun, Sep 13

⌛ Last-Minute

TRS - Lisbon

Trieste (TRS) - Lisbon (LIS)

Ryanair

304 €

196 €

One-way

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

2 nights

Sep 2 - Sep 4

381 € → 201 €

47%

3 nights

Sep 5 - Sep 8

359 € → 186 €

48%

2 nights

Dec 11 - Dec 13

295 € → 126 €

57%

4 nights

Oct 19 - Oct 23

274 € → 106 €

61%

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 of $237.

📅 Best time to fly

Fly in February for the best prices

Historically, February offers the lowest median price at $118 for Trieste to Lisbon.

⏱️ Flight duration

Connecting flights average 12h 50m

Flights from Trieste to Lisbon typically involve connecting, with a median duration of 12h 50m.

✈️ Airlines & availability

Connecting flights are dominant

Direct flights are not common; routes typically involve 2 stopovers for Trieste to Lisbon.

🏆 Airline highlight

Ryanair offers many deals

Ryanair has historically offered 70 deals for flights from Trieste to Lisbon.

🎯 Booking tip

Deals appear regularly

Deals for flights from Trieste to Lisbon appear regularly, often within a 30-day window.

Trieste main airports to depart from

Trieste – Friuli Venezia Giulia (TRS)

Cheapest

Trieste – Friuli Venezia Giulia Airport is a good option for flights from Trieste to Lisbon.

📍 ~30 km from Trieste (reachable by car or train)

💸 Flights from ~$140

Lisbon main airports to arrive at

Lisbon Portela (LIS)

Cheapest

Lisbon Portela Airport is the most affordable option for flights from Trieste to Lisbon.

📍 ~7 km from city center (reachable by car)

💸 Flights from ~$140

Airports nearby Lisbon used as alternative

Porto (OPO)

Porto (OPO) is a major international hub with an extensive route network comparable to Lisbon.

📍 ~275 km from Lisbon (reachable by train or car)

💸 Flights from ~$111

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

Feb 17

Lisbon, Portugal

69% AI deal score

$1,231

$1,164

Save $67

Alitalia, +1

Business Class

From TRS

Elite

Sep 04

Lisbon, Portugal

68% AI deal score

$1,435

$1,401

Save $34

Alitalia, +1

Business Class

From TRS

Elite

Feb 14

Lisbon, Portugal

67% AI deal score

$1,222

Alitalia, +1

Business Class

From TRS

Elite

Feb 15

Lisbon, Portugal

67% AI deal score

$1,230

$1,222

Save $8

Alitalia, +1

Business Class

From TRS

Elite

Feb 11

Lisbon, Portugal

66% AI deal score

$1,280

Alitalia, +1

Business Class

From TRS

Elite

Feb 14

Lisbon, Portugal

65% AI deal score

$1,309

Alitalia, +1

Business Class

From TRS

Elite

Feb 11

Lisbon, Portugal

50% AI deal score

$1,309

Alitalia, +1

Business Class

From TRS

Elite

Oct 14

Lisbon, Portugal

50% AI deal score

$1,382

Alitalia, +1

Business Class

From TRS

Elite

Sep 04

Lisbon, Portugal

50% AI deal score

$1,401

Alitalia, +1

Business Class

From TRS

Elite

Feb 12

Lisbon, Portugal

49% AI deal score

$1,368

Alitalia, +1

Business Class

From TRS

Elite

Sep 04

Lisbon, Portugal

46% AI deal score

$1,428

Alitalia

Business Class

From TRS

Elite

Sep 04

Lisbon, Portugal

46% AI deal score

$1,471

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

Fly in February for the best prices

Connecting flights average 12h 50m

Connecting flights are dominant

Ryanair offers many deals

Deals appear regularly

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

Feb 17

Sep 04

Feb 14

Feb 15

Feb 11

Feb 14

Feb 11

Oct 14

Sep 04

Feb 12

Sep 04

Sep 04

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

Fly in February for the best prices

Connecting flights average 12h 50m

Connecting flights are dominant

Ryanair offers many deals

Deals appear regularly

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

Feb 17

Sep 04

Feb 14

Feb 15

Feb 11

Feb 14

Feb 11

Oct 14

Sep 04

Feb 12

Sep 04

Sep 04

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?