BCN - TRS

$17 Find Cheap Flights from Barcelona to Trieste

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Barcelona to Trieste departing on 4/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Trieste

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Barcelona to Trieste, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Barcelona to Trieste, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$62
Overall average: $78
Ryanair
Thu 4/16Sat 4/18
BCN - TRS • Non-stop
Cheapest one-way
$17
Typical prices: $44-$129
Ryanair
Sat 4/25
BCN - TRS • Non-stop
Nonstop flights
5 days a week
Tue, Thu, Fri, Sat, Sun
You can fly direct with Ryanair. Average duration is 2h 00m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 57% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 52% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Trieste!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Barcelona to Trieste (BCN-TRS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Barcelona to Trieste that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Barcelona to Trieste

Thu, Apr 16 - Sat, Apr 18
Ryanair Logo
1:00 pm - 3:00 pm
BCN
-
TRS
2h 00mnonstop
Ryanair Logo
8:30 am - 10:25 am
TRS
-
BCN
1h 55mnonstop
$62Ryanair
Sat, Apr 18 - Sun, Apr 19
Ryanair Logo
6:05 am - 8:05 am
BCN
-
TRS
2h 00mnonstop
Ryanair Logo
5:00 pm - 6:55 pm
TRS
-
BCN
1h 55mnonstop
$70Ryanair
Sat, Apr 18 - Sun, Apr 19
Ryanair Logo
6:05 am - 8:05 am
BCN
-
TRS
2h 00mnonstop
Ryanair Logo
5:00 pm - 6:55 pm
TRS
-
BCN
1h 55mnonstop
$72Ryanair
Thu, Apr 16 - Sun, Apr 19
Ryanair Logo
1:00 pm - 3:00 pm
BCN
-
TRS
2h 00mnonstop
Ryanair Logo
5:00 pm - 6:55 pm
TRS
-
BCN
1h 55mnonstop
$75Ryanair
Sat, Apr 18 - Sun, Apr 19
Ryanair Logo
6:05 am - 8:05 am
BCN
-
TRS
2h 00mnonstop
Ryanair Logo
11:45 pm - 9:55 am
TRS
-
BCN
10h 10m
1 stop
$90Ryanair
Sat, Apr 18 - Sun, Apr 19
Ryanair Logo
6:05 am - 8:05 am
BCN
-
TRS
2h 00mnonstop
Ryanair Logo
11:45 pm - 9:55 am
TRS
-
BCN
10h 10m
1 stop
$93Ryanair
Fri, Apr 10 - Sun, Apr 12
Ryanair Logo
6:15 pm - 8:15 pm
BCN
-
TRS
2h 00mnonstop
Ryanair Logo
5:00 pm - 6:55 pm
TRS
-
BCN
1h 55mnonstop
$95Ryanair
Thu, Apr 16 - Sun, Apr 19
Ryanair Logo
1:00 pm - 3:00 pm
BCN
-
TRS
2h 00mnonstop
Ryanair Logo
11:45 pm - 9:55 am
TRS
-
BCN
10h 10m
1 stop
$96Ryanair
Thu, Apr 16 - Sun, Apr 19
Multiple Airlines Logo
7:15 pm - 8:55 am
BCN
-
TRS
13h 40m
1 stop
Multiple Airlines Logo
11:45 pm - 9:55 am
TRS
-
BCN
10h 10m
1 stop
$116Multiple Airlines
Thu, Apr 16 - Sun, Apr 19
Multiple Airlines Logo
7:15 pm - 8:55 am
BCN
-
TRS
13h 40m
1 stop
Multiple Airlines Logo
11:45 pm - 11:25 pm
TRS
-
BCN
23h 40m
2 stops
$129Multiple Airlines
Booking Insights

KAYAK's insights & trends for Barcelona to Trieste flights

Get data-powered insights and trends into flights from Barcelona to Trieste to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Barcelona-El Prat Airport to Trieste?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Barcelona-El Prat Airport to Trieste, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Barcelona-El Prat Airport to Trieste is January, where tickets cost $60 (return) on average. On the other hand, the most expensive months are February and June, where the average cost of round-trip tickets is $193 and $172 respectively.

Can I save money by flying with a layover from Barcelona-El Prat Airport to Trieste?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $50, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Barcelona-El Prat Airport to Trieste, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Barcelona-El Prat Airport to Trieste, you should book around 3 weeks before departure, which saves you about 57% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Find deals

Good to know

Low seasonJanuary
Cheapest flight$17
Best time to beat the crowds with an average 52% drop in price.
Most popular time to fly with an average 34% increase in price.
Flight from Barcelona to Trieste

When to book flights from Barcelona to Trieste

Are your dates flexible? Find out the best times to travel from Barcelona to Trieste based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Barcelona to Trieste flights

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

    In the last 3 days, the lowest price for a flight from Barcelona-El Prat Airport to Trieste was $17 for a one-way ticket and $62 for a round-trip.

  • Do I need a passport to fly between Barcelona and Trieste?

    Yes

  • Which aircraft models fly most regularly from Barcelona to Trieste?

    The Boeing 737-800 Passenger/BBJ2 (winglets) is the aircraft model that flies most regularly on the Barcelona to Trieste flight route.

  • On which days can I fly direct from Barcelona to Trieste?

    There are nonstop flights from Barcelona to Trieste on a daily basis.

  • How does KAYAK find such low prices on flights from Barcelona to Trieste?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Barcelona to Trieste.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Barcelona to Trieste?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Trieste from Barcelona is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Barcelona to Trieste?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Trieste with an airline and back to Barcelona with another airline. Booking your flights between Barcelona and TRS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Barcelona to Trieste?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Trieste from Barcelona up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Barcelona to Trieste?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Barcelona-El Prat to Trieste Ronchi dei Legionari.
Find which airlines fly direct from Barcelona-El Prat Airport to Trieste Ronchi dei Legionari Airport, which days they fly and book direct flights.

Direct departures

Barcelona-El Prat to Trieste Ronchi dei Legionari

Tuesday

Ryanair

Ryanair

Thursday

Ryanair

Ryanair

Friday

Ryanair

Ryanair

Saturday

Ryanair

Ryanair

Sunday

Ryanair

Ryanair

See more direct flights

Direct returns

Trieste Ronchi dei Legionari to Barcelona-El Prat

Tuesday

Ryanair

Ryanair

Thursday

Ryanair

Ryanair

Friday

Ryanair

Ryanair

Saturday

Ryanair

Ryanair

Sunday

Ryanair

Ryanair

See more direct flights

Reviews of the top airline flying from Barcelona to Trieste

 
See real verified KAYAK customer reviews for airlines flying from Barcelona to Trieste. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Barcelona to Trieste? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.9
RyanairOverall score based on 5286 reviews
6.7Boarding
5.6Entertainment
6.0Food
7.5Crew
6.5Comfort
Airline reviews

I liked almost everything (e.g. ease of booking, price, punctuality, efficiency, friendliness, courtesy). A slam landing in Dublin airport took some of the gloss off it, though. Being able to paste here the text of the review of the same flight that I just wrote for Ryanair would make me feel better about Kayak too.

8.0 ExcellentSean, Jan 2026
LPA - DUB
Read more Ryanair reviews

I liked almost everything (e.g. ease of booking, price, punctuality, efficiency, friendliness, courtesy). A slam landing in Dublin airport took some of the gloss off it, though. Being able to paste here the text of the review of the same flight that I just wrote for Ryanair would make me feel better about Kayak too.

Delay in boarding with no explanation why. Stood for about 40 mins waiting to board

The plane had only a few passengers, we got lucky. The crew was visibly inexperienced

Buy-on-board through the app is a great feature!

Rubbish moved my seat don’t know why same seat configuration cost me extra so me and my wife could sit together now I know why no paper ticket so they can do this

Nothing unexpected considering it is a Ryanair flight. It does the job. Nothing above, at all.

Flying from Newquay was an absolute dream! Would 100% recommend flights from there!

I had heard horror stories about Ryan air and was a little worried about my flights with them but I had 3 flights with them in Italy, Puglia and Sicily and it was a painless and smooth process. I was very happy.

Ryan air flight was good. Nothing to complain about. I had heard absolute horror stories about Ryan air so was worried about the flight but everything went smoothly. We have had two Ryan air flights with no problems. Last flight is Vernon come. Palermo to Milan. Fingers crossed.

Staff were very professional. Much better than the outgoing flight from Dublin. Seat cushions were practically non existent. Making for a very uncomfortable flight.

Everything you need to know for your flight from Barcelona to Trieste

Information on your arrival and departure airports

Barcelona (BCN)
Trieste (TRS)