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

Direct flights offer convenience by reducing travel time and avoiding layovers. However, they are not always the cheapest option. Flights with one or more connections can sometimes be more affordable, especially if you are willing to spend extra time traveling.

Can flexible travel dates help on Trieste to Lisbon flights?

Yes, being flexible with your travel dates can significantly impact the price of your flight. Mid-week travel or flying during off-peak seasons often results in lower fares compared to weekends or popular holiday periods. Adjusting your departure or return by a few days may reveal cheaper 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 to avoid surprises.

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 5 days ago

402 airlines compared

80%+ AI score for best value

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

Today’s best flight deals from Trieste to Lisbon

Explore current cheapest deals departing from Trieste to Lisbon

Round trip

Sort by: Cheapest

September 18 - September 25

Cheapest

TRS - Lisbon

266 €

108 €

Round trip

September 14 - September 25

TRS - Lisbon

245 €

109 €

Round trip

September 15 - September 25

TRS - Lisbon

248 €

116 €

Round trip

September 19 - September 25

TRS - Lisbon

266 €

116 €

Round trip

September 26 - September 30

TRS - Lisbon

275 €

118 €

Round trip

September 22 - September 25

TRS - Lisbon

275 €

118 €

Round trip

September 5 - September 11

Earliest

TRS - Lisbon

265 €

120 €

Round trip

September 14 - September 18

TRS - Lisbon

276 €

121 €

Round trip

October 16 - October 23

TRS - Lisbon

272 €

122 €

Round trip

September 14 - September 29

Best

TRS - Lisbon

237 €

124 €

Round trip

Unlock all 500+ flight deals to Lisbon and get alerts when great deals appear

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 kilometers. Given that most itineraries connect at least once, this duration reflects the time spent on flights and layovers.

For travelers looking for cheap flights from Trieste to Lisbon, fares typically range from $196–$297, with a median of $237. Right now, current fares are above the typical level for this route. Approximately 42% of recent fares have been classified as a good price, indicating that competitive offers are available if you track prices.

When is the cheapest time to fly from Trieste to Lisbon? The data shows that February is typically the most affordable month, with a median fare of $118. January also offers competitive prices, with a median fare of $141, followed by September at a median of $151. Planning your trip during these months could lead to 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, so setting up a price alert can help you catch favorable prices as they emerge.

How much is a round trip from Trieste to Lisbon

Regular price: €220 - €526

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

The regular price range for flights from Trieste to Lisbon is 220 EUR to 526 EUR. The current lowest deal is 111 EUR with Ryanair for travel from Sep 18-Sep 25.

now 111 €

Low 220 €

High 526 €

The cheapest time to fly from Trieste to Lisbon

The cheapest month to fly from Trieste to Lisbon is February, with a median price of 118 USD. The most expensive month is August, with a median price of 681 USD. 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

Alitalia

Last-minute flights going from Trieste to Lisbon

Tue, Jul 21

⌛ Last-Minute

TRS - Lisbon

Trieste (TRS) - Lisbon (LIS)

Lufthansa

332 €

222 €

One-way

Tue, Jul 21

⌛ Last-Minute

TRS - Lisbon

Trieste (TRS) - Lisbon (LIS)

Lufthansa

332 €

241 €

One-way

Sat, Aug 1

⌛ Last-Minute

TRS - Lisbon

Trieste (TRS) - Lisbon (LIS)

Lufthansa

340 €

241 €

One-way

Tue, Aug 4

⌛ Last-Minute

TRS - Lisbon

Trieste (TRS) - Lisbon (LIS)

Lufthansa

315 €

206 €

One-way

Tue, Aug 4

⌛ Last-Minute

TRS - Lisbon

Trieste (TRS) - Lisbon (LIS)

Lufthansa

333 €

222 €

One-way

Wed, Aug 5

⌛ Last-Minute

TRS - Lisbon

Trieste (TRS) - Lisbon (LIS)

Lufthansa

324 €

222 €

One-way

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

2 nights

Dec 11 - Dec 13

310 € → 213 €

31%

8 nights

Aug 4 - Aug 12

284 € → 214 €

25%

5 nights

Jul 23 - Jul 28

273 € → 214 €

22%

6 nights

Jul 23 - Jul 29

269 € → 214 €

21%

Popular Airports to fly from Trieste to Lisbon

Trieste - Lisbon route insights

💸 Price insights

Recent fares are above the typical level

Recent fares from Trieste to Lisbon are above the typical level, with a median price of $237.

📅 Best time to fly

February is historically cheapest at $118

Historically, February is the cheapest month to fly from Trieste to Lisbon, with a median price of $118.

⏱️ Flight duration

Connecting flights average 12h 50m

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

✈️ Airlines & availability

Connecting flights are dominant

Direct flights are not available for this route; connecting flights are the only option.

🏆 Airline highlight

Ryanair has 72 deals

Ryanair has 72 deals for connecting flights from Trieste to Lisbon, more than other airlines.

🎯 Booking tip

Deals appear regularly

Deals for flights from Trieste to Lisbon appear regularly, with good prices available 42% of the time.

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 city center (reachable by car or bus)

💸 Flights from ~$140

Lisbon main airports to arrive at

Lisbon Portela (LIS)

Cheapest

Lisbon Portela Airport is a convenient arrival choice for flights from Trieste to Lisbon.

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

💸 Flights from ~$140

Airports nearby Lisbon used as alternative

Porto (OPO)

Porto is a major international hub with an extensive route network, offering excellent rail and highway connectivity.

📍 ~275 km from Lisbon (reachable by train or car, ~3 hours travel time)

💸 Flights from ~$111

Faro (FAO)

Faro handles significant international traffic, especially from low-cost carriers, and has direct highway access from Lisbon.

📍 ~220 km from Lisbon (reachable by car, ~2.5 to 3 hours travel time)

💸 Flights from ~$133

Seville (SVQ)

Cheapest

Seville is a major Spanish airport with diverse European connections, accessible via cross-border road links.

📍 ~310 km from Lisbon (reachable by car, ~4 hours travel time)

💸 Flights from ~$63

Málaga (AGP)

Málaga is a large international hub with many long-haul and budget options, useful for routes not served by LIS or OPO.

📍 ~460 km from Lisbon (reachable by car, ~4.5 hours travel time)

💸 Flights from ~$110

Badajoz (BJZ)

Badajoz is geographically the closest Spanish airport to Lisbon, useful for specific regional connections to Madrid.

📍 ~200 km from Lisbon (reachable by car)

💸 Flights from ~$300

Business & First Class Flight Deals to Lisbon

Lisbon, Portugal

43% AI deal score

$1,928

From TRS

Elite

Aug 11

Lisbon, Portugal

41% AI deal score

$1,907

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 you identify better deals. Often, setting up price alerts can notify you when fares drop.

Booking in advance, usually several weeks or months before your intended departure, may help you secure better prices. However, prices can fluctuate, so monitoring fares over time is often beneficial. Last-minute bookings can sometimes be more expensive.

Comparing nearby airports at both your origin and destination can sometimes reveal more affordable flight options. While it might involve extra travel time to and from these airports, the savings on airfare could be significant. It's worth exploring if flexibility allows.

Related routes

Consider alternative routes from Trieste

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Cheap Flights from Trieste to Lisbon

Today’s best flight deals from Trieste to Lisbon

Unlock all 500+ flight deals to Lisbon and get alerts when great deals appear

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 above the typical level

February is historically cheapest at $118

Connecting flights average 12h 50m

Connecting flights are dominant

Ryanair has 72 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

Jun 25

Jul 31

Sep 14

Jun 23

Sep 26

Oct 05

Aug 27

Jul 10

Aug 02

Jun 21

Sep 14

Sep 15

Jul 02

Jul 27

Jul 25

Jul 25

Jul 10

Jun 24

Aug 28

Sep 11

Aug 03

Jun 23

Sep 14

Jul 09

Jul 16

Jul 15

Sep 11

Sep 11

Sep 03

Aug 08

Jul 28

Aug 11

Frequently Asked Questions About Flights to Lisbon

How can I find cheap flights from Trieste to Lisbon?

How can I find cheap flights from Trieste to Lisbon?

When should I book 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?

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

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

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

Can flexible travel dates help on Trieste to Lisbon flights?

Can flexible travel dates help on Trieste to Lisbon flights?

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

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

Related routes

Consider alternative routes from Trieste