HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Barcelona-El Prat

$52+ Cheap flights from Trieste (TRS) to Barcelona-El Prat (BCN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
TRS — BCN
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Trieste to Barcelona-El Prat with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Trieste Ronchi dei Legionari to Barcelona-El Prat are usually found in June or November, booked 53 days in advance, depart on a Monday or Saturday and return on a Monday

Cheap flight deals from Trieste to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from Trieste (TRS) to Barcelona-El Prat (BCN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 3, 2025.

Round-trip from

$52
(Ryanair)

Popular in

January

Cheapest in

June

Average price

$142

Good round-trip deal

$124 or less
From Trieste Ronchi dei Legionari to Barcelona-El Prat
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from Trieste Ronchi dei Legionari to Barcelona-El Prat.
Search Deals

Find flight deals from Trieste to Barcelona-El Prat

Cheapest flights from Trieste to Barcelona-El Prat
Explore the most affordable flight options available from Trieste to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Ryanair deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/510:50 pmTRS - BCN
Nonstop1h 55mRyanair
Tue 10/1410:20 amBCN - TRS
Nonstop2h 00mRyanair
Deal found 7/2$52
This Kiwi.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2810:10 amTRS - BCN
Nonstop2h 00mMultiple Airlines
Tue 11/44:50 pmBCN - TRS
1 stop6h 05mMultiple Airlines
Deal found 7/3$134
This Trip.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2911:15 amTRS - BCN
1 stop4h 40mITA Airways
Sun 11/25:20 amBCN - TRS
1 stop4h 05mITA Airways
Deal found 7/3$160
This Lufthansa deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:45 pmTRS - BCN
1 stop8h 35mLufthansa
Sat 11/15:50 amBCN - TRS
1 stop8h 05mLufthansa
Deal found 7/3$190

Cheapflights Fare Finder

Customize your flight search to find flights from Trieste to Barcelona-El Prat that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from Trieste to Barcelona-El Prat Airport that are best for you.

Fly from

Trieste

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

TriesteBarcelona

TRS - BCN

TRSBCN

Trieste Ronchi dei Legionari

Sun 10/5

10:50 pm-12:45 am

Nonstop1h 55m

Barcelona-El Prat

Tue 10/14

10:20 am-12:20 pm

Nonstop2h 00m

$52

TriesteBarcelona

TRS - BCN

TRSBCN

Trieste Ronchi dei Legionari

Tue 10/28

10:10 am-12:10 pm

Nonstop2h 00m

Barcelona-El Prat

Tue 11/4

4:50 pm-10:55 pm

1 stop6h 05m

$134

TriesteBarcelona

TRS - BCN

TRSBCN

Trieste Ronchi dei Legionari

Wed 10/29

11:15 am-3:55 pm

1 stop4h 40m

Barcelona-El Prat

Sun 11/2

5:20 am-9:25 am

1 stop4h 05m

$160

TriesteBarcelona

TRS - BCN

TRSBCN

Trieste Ronchi dei Legionari

Fri 10/31

2:45 pm-11:20 pm

1 stop8h 35m

Barcelona-El Prat

Sat 11/1

5:50 am-1:55 pm

1 stop8h 05m

$190

TriesteBarcelona

TRS - BCN

TRSBCN

Trieste Ronchi dei Legionari

Wed 11/12

11:15 am-11:15 pm

1 stop12h 00m

$87

TriesteBarcelona

TRS - BCN

TRSBCN

Trieste Ronchi dei Legionari

Sun 8/10

10:50 pm-12:45 am

Nonstop1h 55m

$92

TriesteBarcelona

TRS - BCN

TRSBCN

Trieste Ronchi dei Legionari

Sun 8/31

8:40 pm-3:15 pm

2 stops18h 35m

$130

TriesteBarcelona

TRS - BCN

TRSBCN

Trieste Ronchi dei Legionari

Wed 11/12

2:45 pm-8:25 am

2 stops17h 40m

$191

TriesteBarcelona

TRS - BCN

TRSBCN

Trieste Ronchi dei Legionari

Fri 8/22

11:15 am-9:10 am

2 stops21h 55m

$797

TriesteBarcelona

TRS - BCN

TRSBCN

Trieste Ronchi dei Legionari

Mon 9/29

7:25 pm-9:10 am

2 stops37h 45m

$2,212

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from Trieste to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from Trieste with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Trieste to Barcelona-El Prat Airport

How far ahead should I book a flight from Trieste to Barcelona-El Prat Airport?

Use this chart to determine the optimal time to book a round-trip flight from Trieste to Barcelona-El Prat. Price data was last updated on June 27, 2025.

Booking 53 days in advance of your planned departure date is, on average, the best time to get cheap flights from Trieste to Barcelona-El Prat Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Trieste to Barcelona-El Prat Airport?

Currently, January is the cheapest month in which you can book a flight from Trieste to Barcelona-El Prat Airport (average of $523). Flying from Trieste to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,059). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from TRS to BCN?

Find hourly flight availability from Trieste to Barcelona-El Prat. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

A simple way to save on the total cost of your ticket is to fly from Trieste to Barcelona-El Prat Airport in the morning. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Barcelona-El Prat

Get insights into the airlines that provide service to Barcelona-El Prat. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Barcelona-El Prat. Reviews last updated July 3, 2025.
Read reviews from past customers who have flown Austrian Airlines, Ryanair, and Lufthansa from Trieste to Barcelona-El Prat Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
809 reviews

Boarding

7.6

Entertainment

6.8

Comfort

7.3

Food

6.8

Overall

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Austrian Airlines
7.6
Good
809 reviews
Austrian Airlines
7.6
Good
809 reviews

Boarding

7.6

Entertainment

6.8

Comfort

7.3

Food

6.8

Overall

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Ryanair
6.9
Okay
5,145 reviews
Austrian Airlines
7.6
Good
809 reviews

Boarding

7.6

Entertainment

6.8

Comfort

7.3

Food

6.8

Overall

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Lufthansa
6.8
Okay
7,207 reviews
Austrian Airlines
7.6
Good
809 reviews

Boarding

7.6

Entertainment

6.8

Comfort

7.3

Food

6.8

Overall

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
ITA Airways
6.7
Okay
1,000 reviews
Austrian Airlines
7.6
Good
809 reviews

Boarding

7.6

Entertainment

6.8

Comfort

7.3

Food

6.8

Overall

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Air Serbia
6.3
Okay
197 reviews
Austrian Airlines
7.6
Good
809 reviews

Boarding

7.6

Entertainment

6.8

Comfort

7.3

Food

6.8

Overall

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Related info for your journey

Find useful and relevant information for your journey from Trieste to Barcelona-El Prat. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Trieste to Barcelona-El Prat?

    For a flight from Trieste to Barcelona-El Prat, you will be flying from Ronchi dei Legionari. Trieste Ronchi dei Legionari (TRS) is just 18.2 mi from the center of the city. Ronchi dei Legionari is the only Trieste airport and it handles 0 outbound flights to Barcelona-El Prat per day. 2 airlines have flights to Barcelona-El Prat from Trieste Ronchi dei Legionari on a regular basis.

  • What are the cheapest airlines flying from Trieste to Barcelona-El Prat Airport round-trip?

    Ryanair, at $52, was found to be the cheapest airline from Trieste to Barcelona-El Prat Airport.Alternate airlines to your destination round-trip include ITA Airways and Lufthansa. These flights start at 65% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Trieste to Barcelona-El Prat Airport one-way?

    The cheapest airline one-way is ITA Airways, with whom users have recently found tickets for as low as $87. However, be on the lookout for offers from Ryanair and Lufthansa, as they are both options that can get you from Trieste to Barcelona-El Prat Airport for a low price.

  • What are the cheapest flights from Trieste to Barcelona-El Prat Airport?

    Looking for the cheapest flight from Trieste to Barcelona-El Prat Airport? While on average our users pay $135, our data indicates the cheapest price to be $105. The most popular route (Trieste Ronchi dei Legionari - Barcelona-El Prat), is priced around $176.

  • Can I find deals for flights from Trieste to Barcelona-El Prat that include hotel bookings?

    Yes. In addition to deals on Trieste to Barcelona-El Prat flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Trieste to Barcelona-El Prat?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Trieste to Barcelona-El Prat.

  • Can I find deals for business class flights from Trieste to Barcelona-El Prat?

    Yes. Cheapflights offers flight deals from Trieste to Barcelona-El Prat by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Trieste to Barcelona-El Prat Airport?

    Currently, January is the cheapest month in which you can book a flight from Trieste to Barcelona-El Prat Airport (average of $523). Flying from Trieste to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,059). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Trieste?

Book flights to Trieste if you plan to visit one of these locations
Calella
Castelldefels
Cadaques
L'Hospitalet de Llobregat
El Prat de Llobregat
Badalona
Pineda de Mar
Santa Susanna

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Trieste to Barcelona-El Prat

See prices for flight routes from nearby airports that may be better suited for you.
Vicenza to Barcelona-El Prat flights

Top 2 airlines flying from Trieste to Barcelona-El Prat

Discover the top 2 airlines that operate flights from Trieste to Barcelona-El Prat. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$57Average$122FlexibilityNo cancel feeOn-timeN/A
ITA AirwaysCheapest$125Average$173FlexibilityNo cancel feeOn-time81%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.