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Barcelona-El Prat

$18+ Cheap flights from Trieste (TRS) to Barcelona-El Prat (BCN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
TRS — BCN
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheapflights Tip: The best prices from Trieste Ronchi dei Legionari to Barcelona-El Prat are usually found in November or May, booked 33 days in advance, depart on a Monday or Saturday and return on a Monday

Cheap 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 December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Sun 12/216:35 amTRS - BCN
1 stop4h 15mMultiple Airlines
Sat 12/278:45 pmBCN - TRS
Nonstop2h 00mMultiple Airlines
Deal found 12/16$157
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Mon 12/226:15 pmTRS - BCN
Nonstop2h 00mRyanair
Sat 12/278:45 pmBCN - TRS
Nonstop2h 00mRyanair
Deal found 12/16$158
This Mytrip deal was found by Cheapflights users on 12/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:35 amTRS - BCN
1 stop16h 40mITA Airways
Mon 12/2211:40 amBCN - TRS
1 stop11h 15mITA Airways
Deal found 12/15$164
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Sun 12/217:15 pmTRS - BCN
1 stop4h 00mITA Airways
Thu 12/256:20 amBCN - TRS
1 stop16h 35mITA Airways
Deal found 12/16$196
This Booking.com deal was found by Cheapflights users on 12/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:10 pmTRS - BCN
Nonstop2h 00mRyanair
Mon 12/228:50 pmBCN - TRS
Nonstop2h 00mRyanair
Deal found 12/15$197
This Gotogate deal was found by Cheapflights users on 12/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:35 amTRS - BCN
1 stop4h 15mITA Airways
Fri 12/264:50 pmBCN - TRS
1 stop17h 35mITA Airways
Deal found 12/16$201
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Mon 12/227:15 pmTRS - BCN
1 stop4h 00mITA Airways
Thu 12/256:20 amBCN - TRS
1 stop4h 05mITA Airways
Deal found 12/16$202
This Booking.com deal was found by Cheapflights users on 12/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/207:15 pmTRS - BCN
1 stop4h 00mMultiple Airlines
Mon 12/228:50 pmBCN - TRS
Nonstop2h 00mMultiple Airlines
Deal found 12/15$207
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Sun 12/216:35 amTRS - BCN
1 stop9h 20mITA Airways
Sun 12/286:20 amBCN - TRS
1 stop4h 05mITA Airways
Deal found 12/16$209
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Sun 12/216:35 amTRS - BCN
1 stop9h 20mITA Airways
Fri 12/264:50 pmBCN - TRS
1 stop6h 05mITA Airways
Deal found 12/16$210

Find 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$45
(Kiwi.com)

One-way from

$18
(Ryanair)

Popular in

August

Cheapest in

November

Average price

$139

Good round-trip deal

$63 or less
Provider with most accurate pricing for Trieste Ronchi dei Legionari-Barcelona-El Prat flight deals.
Search Deals
Provider most trusted by Cheapflights users for Trieste Ronchi dei Legionari-Barcelona-El Prat flights.
Search Deals
From Trieste Ronchi dei Legionari to Barcelona-El Prat
Search Deals
One-way flight from Trieste Ronchi dei Legionari to Barcelona-El Prat
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Trieste Ronchi dei Legionari to Barcelona-El Prat.
Search Deals

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 December 18, 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

Sat 1/31

6:10 pm-8:10 pm

Nonstop2h 00m

Barcelona-El Prat

Mon 2/2

8:50 pm-10:50 pm

Nonstop2h 00m

$46

TriesteBarcelona

TRS - BCN

TRSBCN

Trieste Ronchi dei Legionari

Sat 1/31

6:10 pm-8:10 pm

Nonstop2h 00m

Barcelona-El Prat

Sat 2/7

8:45 pm-10:45 pm

Nonstop2h 00m

$49

TriesteBarcelona

TRS - BCN

TRSBCN

Trieste Ronchi dei Legionari

Sat 2/28

6:10 pm-8:10 pm

Nonstop2h 00m

Barcelona-El Prat

Mon 3/2

8:50 pm-10:50 pm

Nonstop2h 00m

$55

TriesteBarcelona

TRS - BCN

TRSBCN

Trieste Ronchi dei Legionari

Sat 1/10

12:45 pm-10:00 pm

1 stop9h 15m

Barcelona-El Prat

Mon 1/12

8:50 pm-10:50 pm

Nonstop2h 00m

$97

TriesteBarcelona

TRS - BCN

TRSBCN

Trieste Ronchi dei Legionari

Sat 1/24

3:30 pm-12:25 am

1 stop8h 55m

Barcelona-El Prat

Mon 1/26

8:50 pm-10:50 pm

Nonstop2h 00m

$100

TriesteBarcelona

TRS - BCN

TRSBCN

Trieste Ronchi dei Legionari

Sat 2/28

3:30 pm-12:25 am

1 stop8h 55m

Barcelona-El Prat

Mon 3/2

8:50 pm-10:50 pm

Nonstop2h 00m

$100

TriesteBarcelona

TRS - BCN

TRSBCN

Trieste Ronchi dei Legionari

Sat 1/31

12:45 pm-6:40 pm

1 stop5h 55m

Barcelona-El Prat

Mon 2/2

9:05 am-4:30 pm

1 stop7h 25m

$111

TriesteBarcelona

TRS - BCN

TRSBCN

Trieste Ronchi dei Legionari

Sat 1/24

8:15 am-4:25 pm

2 stops8h 10m

Barcelona-El Prat

Mon 1/26

8:50 pm-10:50 pm

Nonstop2h 00m

$114

TriesteBarcelona

TRS - BCN

TRSBCN

Trieste Ronchi dei Legionari

Thu 1/29

9:40 pm-12:05 am

2 stops26h 25m

Barcelona-El Prat

Thu 2/5

8:40 am-10:40 am

Nonstop2h 00m

$125

TriesteBarcelona

TRS - BCN

TRSBCN

Trieste Ronchi dei Legionari

Mon 1/19

6:15 pm-8:15 pm

Nonstop2h 00m

$22

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 18 results
1
2

Compare providers for flights from Trieste to Barcelona-El Prat

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Trieste to Barcelona-El Prat in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Trieste-Barcelona-El Prat Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Trieste-Barcelona-El Prat Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Trieste-Barcelona-El Prat Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Trieste-Barcelona-El Prat Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Trieste-Barcelona-El Prat Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 December 12, 2025.

Booking 33 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, June is the cheapest month in which you can book a flight from Trieste to Barcelona-El Prat Airport (average of $20). Flying from Trieste to Barcelona-El Prat Airport in January is currently the most expensive (average of $43). 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 December 18, 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 afternoon. If you’re flexible enough to do this you can expect to save up to 29% on your trip compared to booking a flight at noon.

How much does it cost to fly round-trip from Trieste to Barcelona-El Prat Airport?

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 December 18, 2025.
Read reviews from past customers who have flown Ryanair and ITA Airways 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.
Ryanair
6.8
Okay
5,222 reviews

Crew

7.5

Boarding

6.7

Food

6.0

Overall

6.8

Entertainment

5.6

Comfort

6.5

Reviews

1 / 20
2.0
Mediocre

Eduardo,Jul 2024

OPO - SVQ

The usual experience with Ryanair. During boarding there was a Ryanair man harassing people with backpacks and making them pay if they didn't fit a shoebox-sized space. As usual, priority passages were forced to wait outside in the sun for a delayed airplane. Nothing new, bad as ever.
Ryanair
6.8
Okay
5,222 reviews
Ryanair
6.8
Okay
5,222 reviews

Crew

7.5

Boarding

6.7

Food

6.0

Overall

6.8

Entertainment

5.6

Comfort

6.5

Reviews

1 / 20
2.0
Mediocre

Eduardo,Jul 2024

OPO - SVQ

The usual experience with Ryanair. During boarding there was a Ryanair man harassing people with backpacks and making them pay if they didn't fit a shoebox-sized space. As usual, priority passages were forced to wait outside in the sun for a delayed airplane. Nothing new, bad as ever.
ITA Airways
6.7
Okay
1,108 reviews
Ryanair
6.8
Okay
5,222 reviews

Crew

7.5

Boarding

6.7

Food

6.0

Overall

6.8

Entertainment

5.6

Comfort

6.5

Reviews

1 / 20
2.0
Mediocre

Eduardo,Jul 2024

OPO - SVQ

The usual experience with Ryanair. During boarding there was a Ryanair man harassing people with backpacks and making them pay if they didn't fit a shoebox-sized space. As usual, priority passages were forced to wait outside in the sun for a delayed airplane. Nothing new, bad as ever.

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.

  • How long is the flight from Trieste to Barcelona-El Prat Airport?

    For as low as $46, Ryanair can have you in Barcelona-El Prat Airport from Trieste in 2h. The distance between Trieste and Barcelona-El Prat Airport is about 650 mi. Most flights are nonstop.

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

    Ryanair, at $53, was found to be the cheapest airline from Trieste to Barcelona-El Prat Airport. An alternate airline flying to your destination would be ITA Airways. These flights start at 61% lower than the current average price 3 months from now.

  • 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 $100, our data indicates the cheapest price to be $38. The most popular route (Trieste Ronchi dei Legionari - Barcelona-El Prat), is priced around $46.

  • 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, June is the cheapest month in which you can book a flight from Trieste to Barcelona-El Prat Airport (average of $20). Flying from Trieste to Barcelona-El Prat Airport in January is currently the most expensive (average of $43). 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 Barcelona-El Prat Airport?

Book flights to Barcelona-El Prat Airport if you plan to visit one of these locations
Calella
Roses
L'Hospitalet de Llobregat
Cadaques
El Prat de Llobregat
Badalona
Pineda de Mar

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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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$53Average$119FlexibilityNo cancel feeOn-timeN/A
ITA AirwaysCheapest$141Average$184FlexibilityNo cancel feeOn-time81%

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