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CA $266 Cheap Flights from Lisbon (LIS) to Trieste (TRS)

View CA $266 flight on Thu, Oct 1, 2026Opens in a new window

Popular airlines from Humberto Delgado Airport (LIS) to Friuli Venezia Giulia Airport (TRS)

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Cheap flights from Lisbon (LIS) to Trieste (TRS)

Prices were available within the past 7 days and start at CA $266 for one-way flights and CA $334 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Mon, Aug 10 - Mon, Aug 17
LIS
Lisbon
TRS
Trieste
CA $334 Roundtrip, found 11 hours ago
CA $334
Roundtrip
found 11 hours ago
Select Lufthansa flight, departing Mon, Aug 10 from Lisbon to Trieste, returning Mon, Aug 17, priced at CA $334 found 11 hours ago
Lufthansa
Mon, Aug 10 - Mon, Aug 17
LIS
Lisbon
TRS
Trieste
CA $355 Roundtrip, found 11 hours ago
CA $355
Roundtrip
found 11 hours ago
Select Lufthansa flight, departing Mon, Aug 10 from Lisbon to Trieste, returning Mon, Aug 17, priced at CA $355 found 11 hours ago
Lufthansa
Mon, Aug 10 - Mon, Aug 17
LIS
Lisbon
TRS
Trieste
CA $391 Roundtrip, found 11 hours ago
CA $391
Roundtrip
found 11 hours ago
Select Lufthansa flight, departing Mon, Aug 10 from Lisbon to Trieste, returning Mon, Aug 17, priced at CA $391 found 11 hours ago
Lufthansa
Mon, Aug 10 - Mon, Aug 17
LIS
Lisbon
TRS
Trieste
CA $412 Roundtrip, found 11 hours ago
CA $412
Roundtrip
found 11 hours ago
Select Lufthansa flight, departing Mon, Aug 10 from Lisbon to Trieste, returning Mon, Aug 17, priced at CA $412 found 11 hours ago
Lufthansa
Mon, Aug 10 - Mon, Aug 17
LIS
Lisbon
TRS
Trieste
CA $424 Roundtrip, found 11 hours ago
CA $424
Roundtrip
found 11 hours ago
Select Lufthansa flight, departing Mon, Aug 10 from Lisbon to Trieste, returning Mon, Aug 17, priced at CA $424 found 11 hours ago
Lufthansa
Mon, Aug 10 - Mon, Aug 17
LIS
Lisbon
TRS
Trieste
CA $445 Roundtrip, found 11 hours ago
CA $445
Roundtrip
found 11 hours ago
Select Lufthansa flight, departing Mon, Aug 10 from Lisbon to Trieste, returning Mon, Aug 17, priced at CA $445 found 11 hours ago
ITA Airways
Mon, Aug 10 - Mon, Aug 17
LIS
Lisbon
TRS
Trieste
CA $605 Roundtrip, found 11 hours ago
CA $605
Roundtrip
found 11 hours ago
Select ITA Airways flight, departing Mon, Aug 10 from Lisbon to Trieste, returning Mon, Aug 17, priced at CA $605 found 11 hours ago
TAP Portugal
Mon, Aug 10 - Mon, Aug 17
LIS
Lisbon
TRS
Trieste
CA $633 Roundtrip, found 11 hours ago
CA $633
Roundtrip
found 11 hours ago
Select TAP Portugal flight, departing Mon, Aug 10 from Lisbon to Trieste, returning Mon, Aug 17, priced at CA $633 found 11 hours ago
Air France
Fri, Jan 1 - Mon, Feb 1
LIS
Lisbon
TRS
Trieste
CA $849 Roundtrip, found 1 day ago
CA $849
Roundtrip
found 1 day ago
Select Air France flight, departing Fri, Jan 1 from Lisbon to Trieste, returning Mon, Feb 1, priced at CA $849 found 1 day ago
Air Europa
Mon, Aug 10 - Mon, Aug 17
LIS
Lisbon
TRS
Trieste
CA $1,159 Roundtrip, found 11 hours ago
CA $1,159
Roundtrip
found 11 hours ago
Select Air Europa flight, departing Mon, Aug 10 from Lisbon to Trieste, returning Mon, Aug 17, priced at CA $1,159 found 11 hours ago

Frequently asked questions

How much does a flight from Lisbon (LIS-Humberto Delgado) to Trieste (TRS-Friuli Venezia Giulia) cost?
You can find one-way and return flights from LIS to TRS with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when LIS to TRS ticket fares go up or down.
What is the cheapest month to fly from Lisbon (LIS-Humberto Delgado) to Trieste (TRS-Friuli Venezia Giulia)?
The cheapest months to fly from LIS to TRS are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Lisbon (LIS-Humberto Delgado) to Trieste (TRS-Friuli Venezia Giulia)?
Enter LIS to TRS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Lisbon (LIS-Humberto Delgado) to Trieste (TRS-Friuli Venezia Giulia)?
TAP Portugal is one of the cheapest airlines offering connecting return flights from Lisbon (LIS-Humberto Delgado) to Trieste (TRS-Friuli Venezia Giulia), with prices starting from around CA$615 for flights that can be booked for departure within the next year. These prices are per adult, for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Lisbon (LIS-Humberto Delgado) to Trieste (TRS-Friuli Venezia Giulia)?
To find a cheap flight from Lisbon (LIS-Humberto Delgado) to Trieste (TRS-Friuli Venezia Giulia), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Lisbon (LIS-Humberto Delgado) to Trieste (TRS-Friuli Venezia Giulia)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Lisbon (LIS-Humberto Delgado) to Trieste (TRS-Friuli Venezia Giulia)?
There are approximately 25 connecting flights per day from Lisbon (LIS-Humberto Delgado) to Trieste (TRS-Friuli Venezia Giulia). Some common connection points include Roissy-Charles de Gaulle (CDG), Schiphol (AMS), and Adolfo Suarez Madrid-Barajas (MAD).
What is the earliest flight from Lisbon (LIS-Humberto Delgado) to Trieste (TRS-Friuli Venezia Giulia)?
The earliest flight from Lisbon (LIS-Humberto Delgado) to Trieste (TRS-Friuli Venezia Giulia) typically departs around 5:00 AM. This route is operated by KLM and ITA Airways. This is a seasonal service active in October. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Lisbon (LIS-Humberto Delgado) to Trieste (TRS-Friuli Venezia Giulia)?
You'll typically find the most flights from Lisbon (LIS-Humberto Delgado) to Trieste (TRS-Friuli Venezia Giulia) on a Wednesday, with around 28 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include TAP Portugal, Lufthansa, and Air France. Flight schedules are consistent throughout the week, so you'll have similar options on other days too.
What are the most popular departure times for flights from Lisbon (LIS-Humberto Delgado) to Trieste (TRS-Friuli Venezia Giulia)?
The most popular departure times for flights from Lisbon (LIS-Humberto Delgado) to Trieste (TRS-Friuli Venezia Giulia) are between 12pm and 3pm. Many major carriers, including Lufthansa, TAP Portugal and Air France, offer flights during this window. Many travellers prefer this time as it allows for a relaxed morning before heading to the airport and an afternoon arrival at your destination.
How long does it take to fly from Lisbon (LIS-Humberto Delgado) to Trieste (TRS-Friuli Venezia Giulia)?
There are no nonstop flights from Lisbon (LIS-Humberto Delgado) to Trieste (TRS-Friuli Venezia Giulia). The distance between these two airports is approximately 2,009 kilometres. For flights with one stop, you can expect the journey to typically take around 7 hours 18 minutes. If your flight has two or more stops, the travel time usually extends to about 14 hours 18 minutes. Keep in mind that these are average times, and your actual travel duration can vary depending on the specific route, layover times, and other factors like weather.
Can you fly business or first class from Lisbon (LIS-Humberto Delgado) to Trieste (TRS-Friuli Venezia Giulia)?
You can fly business class between LIS and TRS. Airlines that offer business class service on this route include:
  • Air Europa
  • Lufthansa
  • Air France
  • TAP Portugal
  • KLM
How do I earn miles on a Lisbon (LIS) to Trieste (TRS) flight with Expedia?
It's easy to earn miles on a Lisbon (LIS) to Trieste (TRS) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Trieste (TRS) from Lisbon (LIS)?
If you're planning to travel to Trieste from Humberto Delgado (LIS), you can fly directly into Friuli Venezia Giulia (TRS). Some flights may connect through major hubs like Adolfo Suarez Madrid-Barajas (MAD), Dr. Francisco de Sa Carneiro (OPO), or Hamburg (HAM) before reaching Trieste. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Lisbon (LIS) to Trieste (TRS) at the last minute?
Typically, booking a last minute flight from Lisbon (LIS) to Trieste (TRS) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Lisbon (LIS) to Trieste (TRS) flight and hotel package?
Securing a Lisbon (LIS) to Trieste (TRS) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Lisbon (LIS-Humberto Delgado) to Trieste (TRS-Friuli Venezia Giulia)?
If you booked your Lisbon (LIS-Humberto Delgado) to Trieste (TRS-Friuli Venezia Giulia) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Humberto Delgado
Destination airport
Friuli Venezia Giulia
Airlines serving
Air France, ITA Airways, TAP Portugal
Roundtrip price
CA $334
Distance
1997 km

Book with confidence

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The easy way to book your flights from Lisbon to Trieste 

With Expedia, it’s simple to find and book flights to Trieste from Lisbon whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Friuli Venezia Giulia, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Lisbon to Trieste today, tomorrow, or this week.  

 

Save dollars with cheap flights from Humberto Delgado, LIS to Friuli Venezia Giulia, TRS 

Sort your search results by price to find great deals on your flight from Lisbon to Trieste—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Trieste from Lisbon currently is just CA $334 rising to CA $1,159.  

Here are more money-saving tips: 

  • Fly in August when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Trieste  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Trieste from Lisbon 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Trieste with Expedia today.

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