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Barcelona-El Prat

$26+ 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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
TRS — BCN
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 June or July, booked 18 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 September 17, 2025.

Round-trip from

$52
(Ryanair)

One-way from

$26
(Ryanair)

Popular in

January

Cheapest in

June

Average price

$157

Good one-way deal

$59 or less
From Trieste Ronchi dei Legionari to Barcelona-El Prat
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One-way flight from Trieste Ronchi dei Legionari to Barcelona-El Prat
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Highest demand for flights based on searches. 8% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a one-way flight from Trieste Ronchi dei Legionari to Barcelona-El Prat.
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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 September 17, 2025.

This Ryanair deal was found by Cheapflights users on 9/16. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1210:50 pmTRS - BCN
Nonstop1h 55mRyanair
Tue 10/2110:20 amBCN - TRS
Nonstop2h 00mRyanair
Deal found 9/16$52
This Ryanair deal was found by Cheapflights users on 9/17. 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.
Sat 11/86:10 pmTRS - BCN
Nonstop2h 00mRyanair
Mon 11/108:50 pmBCN - TRS
Nonstop2h 00mRyanair
Deal found 9/17$56
This Ryanair deal was found by Cheapflights users on 9/16. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/611:10 amTRS - BCN
Nonstop2h 00mRyanair
Mon 11/108:50 pmBCN - TRS
Nonstop2h 00mRyanair
Deal found 9/16$60
This Ryanair deal was found by Cheapflights users on 9/17. 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.
Thu 11/611:10 amTRS - BCN
Nonstop2h 00mRyanair
Sat 11/158:45 pmBCN - TRS
Nonstop2h 00mRyanair
Deal found 9/17$73
This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/66:35 amTRS - BCN
1 stop16h 40mITA Airways
Mon 11/106:20 amBCN - TRS
1 stop16h 35mITA Airways
Deal found 9/16$91
This Mytrip deal was found by Cheapflights users on 9/17. 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 11/86:35 amTRS - BCN
1 stop16h 40mITA Airways
Mon 11/106:20 amBCN - TRS
1 stop12h 10mITA Airways
Deal found 9/17$92
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Sat 11/812:45 pmTRS - BCN
1 stop9h 15mMultiple Airlines
Mon 11/108:50 pmBCN - TRS
Nonstop2h 00mMultiple Airlines
Deal found 9/17$107
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/1210:50 pmTRS - BCN
Nonstop1h 55mMultiple Airlines
Tue 10/219:20 amBCN - TRS
1 stop9h 25mMultiple Airlines
Deal found 9/16$108
This Mytrip deal was found by Cheapflights users on 9/17. 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 11/812:45 pmTRS - BCN
1 stop9h 15mWizz Air
Mon 11/101:10 pmBCN - TRS
2 stops23h 00mWizz Air
Deal found 9/17$114
This Booking.com deal was found by Cheapflights users on 9/17. 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.
Fri 10/36:35 amTRS - BCN
1 stop16h 40mMultiple Airlines
Tue 10/710:20 amBCN - TRS
Nonstop2h 00mMultiple Airlines
Deal found 9/17$116
This Booking.com deal was found by Cheapflights users on 9/17. 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.
Wed 10/153:15 pmTRS - BCN
Nonstop1h 55mMultiple Airlines
Sat 10/184:50 pmBCN - TRS
1 stop6h 05mMultiple Airlines
Deal found 9/17$129

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 September 17, 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

Thu 11/6

11:10 am-1:10 pm

Nonstop2h 00m

Barcelona-El Prat

Wed 11/12

4:50 pm-6:50 pm

Nonstop2h 00m

$52

TriesteBarcelona

TRS - BCN

TRSBCN

Trieste Ronchi dei Legionari

Sun 10/19

10:50 pm-12:45 am

Nonstop1h 55m

Barcelona-El Prat

Mon 10/27

8:50 pm-10:50 pm

Nonstop2h 00m

$52

TriesteBarcelona

TRS - BCN

TRSBCN

Trieste Ronchi dei Legionari

Sun 10/12

10:50 pm-12:45 am

Nonstop1h 55m

Barcelona-El Prat

Tue 10/21

10:20 am-12:20 pm

Nonstop2h 00m

$52

TriesteBarcelona

TRS - BCN

TRSBCN

Trieste Ronchi dei Legionari

Tue 10/7

12:45 pm-2:40 pm

Nonstop1h 55m

Barcelona-El Prat

Wed 10/15

5:45 pm-7:45 pm

Nonstop2h 00m

$56

TriesteBarcelona

TRS - BCN

TRSBCN

Trieste Ronchi dei Legionari

Sat 11/8

6:10 pm-8:10 pm

Nonstop2h 00m

Barcelona-El Prat

Mon 11/10

8:50 pm-10:50 pm

Nonstop2h 00m

$56

TriesteBarcelona

TRS - BCN

TRSBCN

Trieste Ronchi dei Legionari

Thu 11/6

11:10 am-1:10 pm

Nonstop2h 00m

Barcelona-El Prat

Mon 11/10

8:50 pm-10:50 pm

Nonstop2h 00m

$60

TriesteBarcelona

TRS - BCN

TRSBCN

Trieste Ronchi dei Legionari

Thu 11/6

11:10 am-1:10 pm

Nonstop2h 00m

Barcelona-El Prat

Sat 11/15

8:45 pm-10:45 pm

Nonstop2h 00m

$73

TriesteBarcelona

TRS - BCN

TRSBCN

Trieste Ronchi dei Legionari

Sat 2/14

6:10 pm-8:10 pm

Nonstop2h 00m

Barcelona-El Prat

Wed 2/18

4:50 pm-6:50 pm

Nonstop2h 00m

$89

TriesteBarcelona

TRS - BCN

TRSBCN

Trieste Ronchi dei Legionari

Thu 11/6

6:35 am-11:15 pm

1 stop16h 40m

Barcelona-El Prat

Mon 11/10

6:20 am-10:55 pm

1 stop16h 35m

$91

TriesteBarcelona

TRS - BCN

TRSBCN

Trieste Ronchi dei Legionari

Sat 11/8

6:35 am-11:15 pm

1 stop16h 40m

Barcelona-El Prat

Mon 11/10

6:20 am-6:30 pm

1 stop12h 10m

$92

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 20 results
1
2

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 September 12, 2025.

Booking 18 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 $1,061). 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 September 17, 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 23% on your trip compared to booking a flight in the evening.

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 September 17, 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
5,159 reviews

Boarding

6.7

Crew

7.5

Overall

6.8

Food

6.0

Comfort

6.5

Entertainment

5.6

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
5,159 reviews
Ryanair
6.8
Okay
5,159 reviews

Boarding

6.7

Crew

7.5

Overall

6.8

Food

6.0

Comfort

6.5

Entertainment

5.6

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
1,036 reviews
Ryanair
6.8
Okay
5,159 reviews

Boarding

6.7

Crew

7.5

Overall

6.8

Food

6.0

Comfort

6.5

Entertainment

5.6

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 $52, 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 $57, 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 62% 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 $90, our data indicates the cheapest price to be $34. The most popular route (Trieste Ronchi dei Legionari - Barcelona-El Prat), is priced around $110.

  • 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 $1,061). 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
Castelldefels
L'Hospitalet de Llobregat
Cadaques
El Prat de Llobregat
Badalona
Pineda de Mar
Santa Susanna

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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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$57Average$129FlexibilityNo cancel feeOn-timeN/A
ITA AirwaysCheapest$125Average$172FlexibilityNo cancel feeOn-time81%

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