Title: Cheap flights from Trieste to Dublin ( TRS - DUB) - Expedia.com ![Moment RF](https://images.trvl-media.com/place/1069/6b465f6b-4c05-4ac8-bce6-22ba33b97f11.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/1069/6b465f6b-4c05-4ac8-bce6-22ba33b97f11.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # $23 Cheap Flights from Trieste (TRS) to Dublin (DUB) [View $23 flight on Fri, Mar 27, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:TRS,to:DUB,departure:3/27/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:22.05&airProductToken=AQoyCjAIxqQBEgQ5MzIwGLOUASCDDSiS4ogDMLLjiAM4oEBAAFgBagVCYXNpY3IFQkFTSUMSCggBEAEYASoCRlIYASIECAEQASgCKAMwDQ) ## Popular airlines from Friuli Venezia Giulia Airport (TRS) to Dublin Airport (DUB) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.com/Flights-Search?leg1=from:TRS,to:DUB,departure:3/21/2026TANYT&leg2=from:DUB,to:TRS,departure:3/28/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AZ.svg) ITA Airways [](https://www.expedia.com/Flights-Search?leg1=from:TRS,to:DUB,departure:3/21/2026TANYT&leg2=from:DUB,to:TRS,departure:3/28/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AZ"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KL.svg) KLM [](https://www.expedia.com/Flights-Search?leg1=from:TRS,to:DUB,departure:3/21/2026TANYT&leg2=from:DUB,to:TRS,departure:3/28/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AF.svg) Air France [](https://www.expedia.com/Flights-Search?leg1=from:TRS,to:DUB,departure:3/21/2026TANYT&leg2=from:DUB,to:TRS,departure:3/28/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_FR.svg) Ryanair [](https://www.expedia.com/Flights-Search?leg1=from:TRS,to:DUB,departure:3/21/2026TANYT&leg2=from:DUB,to:TRS,departure:3/28/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"FR"}}]) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## Cheap Flights from Trieste to Dublin (TRS-DUB) Prices were available within the past 7 days and start at $23 for one-way flights and $139 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Ryanair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/FR.gif) Fri, Mar 20 - Fri, Mar 27 TRS Trieste DUB Dublin $139 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:TRS,to:DUB,departure:3/20/2026TANYT&leg2=from:DUB,to:TRS,departure:3/27/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:138.61&airProductToken=AQoyCjAIxqQBEgQ5MzIwGLOUASCDDSiyk4gDMNKUiAM4oEBAAFgBagVCYXNpY3IFQkFTSUMKMgowCMakARIEOTMxORiDDSCzlAEoz-CIAzDv4YgDOKBAQABYAWoFQmFzaWNyBUJBU0lDEgoIARABGAEqAkZSGAEiBAgBEAEoAigDKAQwDQ) ![Ryanair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/FR.gif) Sun, Mar 29 - Thu, Apr 2 TRS Trieste DUB Dublin $144 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:TRS,to:DUB,departure:3/29/2026TANYT&leg2=from:DUB,to:TRS,departure:4/2/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:143.21&airProductToken=AQoyCjAIxqQBEgQ5MzIwGLOUASCDDSiC84gDMKz0iAM4oEBAAFgBagVCYXNpY3IFQkFTSUMKMgowCMakARIEOTMxORiDDSCzlAEo6KGJAzCIo4kDOKBAQABYAWoFQmFzaWNyBUJBU0lDEgoIARABGAEqAkZSGAEiBAgBEAEoAigDKAQwDQ) ![Ryanair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/FR.gif) Fri, Mar 27 - Sun, Mar 29 TRS Trieste DUB Dublin $169 Roundtrip found 10 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:TRS,to:DUB,departure:3/27/2026TANYT&leg2=from:DUB,to:TRS,departure:3/29/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:168.16&airProductToken=AQoyCjAIxqQBEgQ5MzIwGLOUASCDDSiS4ogDMLLjiAM4oEBAAFgBagVCYXNpY3IFQkFTSUMKMgowCMakARIEOTMxORiDDSCzlAEoxfSIAzDl9YgDOKBAQABYAWoFQmFzaWNyBUJBU0lDEgoIARABGAEqAkZSGAEiBAgBEAEoAigDKAQwDQ) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Sat, May 9 - Tue, May 12 TRS Trieste DUB Dublin $179 Roundtrip found 4 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:TRS,to:DUB,departure:5/9/2026TANYT&leg2=from:DUB,to:TRS,departure:5/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:179.00&airProductToken=AQpyCj4IzJABEgQ5NTczGLOUASClBCjfvowDMLm_jAM4S0AAWAFqBUxJR0hUcghLRVRMR1RVNHoKCMWcARIEODgyMQowCMyQARIDOTgwGKUEIIMNKJ7DjAMwm8SMAzhLQAFYAWoFTElHSFRyCEtFVExHVFU0CnIKMAjMkAESAzk3NxiDDSClBCiW4owDMJPjjAM4S0AAWAFqBUxJR0hUcghLRVRMR1RVNAo-CMyQARIEOTU3MhilBCCzlAEotOeMAzCJ6IwDOEtAAVgBagVMSUdIVHIIS0VUTEdUVTR6CgjFnAESBDg4MjASCggCEAEYAioCTEgYASIECAEQASgCKAMoBDAL) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Thu, Aug 6 - Mon, Aug 10 TRS Trieste DUB Dublin $183 Roundtrip found 4 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:TRS,to:DUB,departure:8/6/2026TANYT&leg2=from:DUB,to:TRS,departure:8/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:182.40&airProductToken=AQpyCj4IzJABEgQ5NTcxGLOUASClBCj4q5QDMNKslAM4S0AAWAFqBUxJR0hUcghLRVRMR1RVNHoKCMWcARIEODgxOQowCMyQARIDOTgyGKUEIIMNKP6ulAMw-6-UAzhLQAFYAWoFTElHSFRyCEtFVExHVFU0CnIKMAjMkAESAzk4MxiDDSClBCix1ZQDMLPWlAM4S0AAWAFqBUxJR0hUcghLRVRMR1RVNAo-CMyQARIEOTU3MhilBCCzlAEo6tuUAzC_3JQDOEtAAVgBagVMSUdIVHIIS0VUTEdUVTR6CgjFnAESBDg4MjASCggCEAEYAioCTEgYASIECAEQASgCKAMoBDAL) ![Ryanair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/FR.gif) Fri, Mar 27 - Sun, Mar 29 TRS Trieste DUB Dublin $194 Roundtrip found 10 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:TRS,to:DUB,departure:3/27/2026TANYT&leg2=from:DUB,to:TRS,departure:3/29/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:193.35&airProductToken=AQoyCjAIxqQBEgQ5MzIwGLOUASCDDSiS4ogDMLLjiAM4oEBAAFgBagVCYXNpY3IFQkFTSUMSCggBEAEYASoCRlIYASIECAEQASgCKAMwDQ) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Sat, May 9 - Tue, May 12 TRS Trieste DUB Dublin $197 Roundtrip found 4 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:TRS,to:DUB,departure:5/9/2026TANYT&leg2=from:DUB,to:TRS,departure:5/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:196.20&airProductToken=AQpyCj4IzJABEgQ5NTcxGLOUASClBCjdwowDMLfDjAM4TEAAWAFqBUxJR0hUcghMRVRMR1RVNHoKCMWcARIEODgxOQowCMyQARIDOTgyGKUEIIMNKN7FjAMw28aMAzhMQAFYAWoFTElHSFRyCExFVExHVFU0CnIKMAjMkAESAzk4MxiDDSClBCjs4IwDMOnhjAM4S0AAWAFqBUxJR0hUcghLRVRMR1RVNAo-CMyQARIEOTU3MhilBCCzlAEotOeMAzCJ6IwDOEtAAVgBagVMSUdIVHIIS0VUTEdUVTR6CgjFnAESBDg4MjASCggCEAEYAioCTEgYASIECAEQASgCKAMoBDAL) ![ITA Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AZ.gif) Sat, May 9 - Tue, May 12 TRS Trieste DUB Dublin $282 Roundtrip found 4 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:TRS,to:DUB,departure:5/9/2026TANYT&leg2=from:DUB,to:TRS,departure:5/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:282.00&airProductToken=AQqCAQpACMG0ARIENzQ3MhizlAEgpQQo3cKMAzC3w4wDOEtAAFgBagdDTEFTU0lDcghLRVRDTFNFNHoKCMWcARIEODgxOQo-CMG0ARIENDcxOBilBCCDDSjexYwDMNvGjAM4S0ABWAFqB0NMQVNTSUNyCEtFVENMU0U0egkIzJABEgM5ODIKggEKPgjBtAESBDQ3NDMYgw0gpQQo7OCMAzDp4YwDOEtAAFgBagdDTEFTU0lDcghLRVRDTFNFNHoJCMyQARIDOTgzCkAIwbQBEgQ3NDI5GKUEILOUASi054wDMInojAM4S0ABWAFqB0NMQVNTSUNyCEtFVENMU0U0egoIxZwBEgQ4ODIwEgoIARABGAEqAkFaGAEiBAgBEAEoAigDKAQwAQ) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Fri, Jun 5 - Sat, Jun 13 TRS Trieste DUB Dublin $369 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:TRS,to:DUB,departure:6/5/2026TANYT&leg2=from:DUB,to:TRS,departure:6/13/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:368.90&airProductToken=AQqoAQo-CMuYARIEMzQwOBizlAEgxXAo2_KOAzCh844DOFJAAFgBagVMSUdIVHIIUllRMzJBTEF6CgjBtAESBDEzNjAKMgjLmAESBDE2MDAYxXAggJMBKO75jgMw-vqOAzhSQAFYAWoFTElHSFRyCFJZUTMyQUxBCjIIy5gBEgQxMTM1GICTASCDDSjUhY8DMLiGjwM4UkABWAFqBUxJR0hUcghSWVEzMkFMQQqoAQoyCMuYARIEMTEzNBiDDSCAkwEo58iPAzDGyY8DOFZAAFgBagVMSUdIVHIIVllRNTJBTEEKMgjLmAESBDE2MDkYgJMBIMVwKJvPjwMwndCPAzhWQAFYAWoFTElHSFRyCFZZUTUyQUxBCj4Iy5gBEgQzNDA5GMVwILOUASiB248DMMfbjwM4VkABWAFqBUxJR0hUcghWWVE1MkFMQXoKCMG0ARIEMTM2MxIKCAEQARgBKgJLTBgBIgQIARABKAIoAygEMAE) ![Air France](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif) Fri, Mar 27 - Tue, Mar 31 TRS Trieste DUB Dublin $858 Roundtrip found 15 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:TRS,to:DUB,departure:3/27/2026TANYT&leg2=from:DUB,to:TRS,departure:3/31/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:857.30&airProductToken=AQqmAQo-CMGMARIEOTg1ORizlAEgxXAo592IAzCt3ogDOFBAAFgBagVMSUdIVHIIUFlMMEFBTEF6CgjBtAESBDEzNTgKMQjBjAESBDEwMDUYxXAg4jAozOaIAzDT54gDOFBAAVgBagVMSUdIVHIIUFlMMEFBTEEKMQjBjAESBDExMTYY4jAggw0o4-qIAzDR64gDOFBAAVgBagVMSUdIVHIIUFlMMEFBTEEKpgEKMQjBjAESBDExMTcYgw0g4jAox46JAzC1j4kDOExAAFgBagVMSUdIVHIITFlMMEFBTEEKMQjBjAESBDEyMDQY4jAgxXAowpOJAzC_lIkDOExAAVgBagVMSUdIVHIITFlMMEFBTEEKPgjBjAESBDk4NTAYxXAgs5QBKLiYiQMw_piJAzhMQAFYAWoFTElHSFRyCExZTDBBQUxBegoIwbQBEgQxMzU5EgoIARABGAEqAkFGGAEiBAgBEAEoAigDKAQwAQ) ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Vacation Sale Members save up to 40% on hotels and homes. Plan this year’s big trip and save. [Book now](https://expedia.com/deals?rfrr=FTG_SPRING_PROMO_) ## Frequently asked questions ### How much does a flight from Friuli Venezia Giulia Airport (TRS) to Dublin Airport (DUB) cost? ### What is the cheapest month to fly from Friuli Venezia Giulia Airport (TRS) to Dublin Airport (DUB)? ### What is the cheapest airline that flies from Friuli Venezia Giulia Airport (TRS) to Dublin Airport (DUB)? ### How many flights per day from Friuli Venezia Giulia Airport (TRS) to Dublin Airport (DUB)? ### What are the most popular departure times for flights from Friuli Venezia Giulia Airport (TRS) to Dublin Airport (DUB)? ### What day of the week has the most flights from TRS to DUB? ### What is the earliest flight from Friuli Venezia Giulia Airport (TRS) to Dublin Airport (DUB)? ### How long does it take to fly from Friuli Venezia Giulia Airport (TRS) to Dublin Airport (DUB)? ### What is the best time to fly from Friuli Venezia Giulia Airport (TRS) to Dublin Airport (DUB)? ### What airports do you fly into for Dublin from Friuli Venezia Giulia Airport (TRS)? ### Is it cheaper to buy a plane ticket from Friuli Venezia Giulia Airport (TRS) to Dublin Airport (DUB) last-minute? ### Is it cheaper to book a TRS to DUB flight and hotel package? ### Can I cancel or change the date of my flight from Friuli Venezia Giulia Airport (TRS) to Dublin Airport (DUB)? ## Travel information | Origin airport | Friuli Venezia Giulia | | ------------------- | ------------------------------------------------ | | Destination airport | Dublin | | Airlines serving | Air France, ITA Airways, KLM, Lufthansa, Ryanair | | Roundtrip price | $139 | | Distance | 1022 mi | | Average flight time | 2 hours 40 mins | ## Book with confidence # Trieste to Dublin Flights The cheapest times to fly from Trieste to Dublin On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Trieste to Dublin are during the month of March. You can find some of the cheapest flights from Trieste to Dublin with Expedia's search tool and vast selection of airlines. The best time to book a flight from Trieste to Dublin Sunday is one of the best days to book for cheap flights from Trieste to Dublin: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance. How to find cheap round-trip tickets from Trieste to Dublin Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Trieste to Dublin in 2026\. You can also book with separate airlines for your outbound and return journeys, from $23 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference\*. This is available for a small fee, and is free to One Key Gold and Platinum tier members. Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Trieste to Dublin flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps. You could also save big by booking one of Expedia's [vacation packages](https://www.expedia.com/package-deals). Bundling together your Trieste to Dublin airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures. \*Terms apply. Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023\. The percentages you see are averages. \*Flight schedules are subject to change. ## Explore a world of travel with Expedia - Lodging - Packages - [Hotels near Ireland's Eye ](https://www.expedia.com/Irelands-Eye-Hotels.0-l6086193-0.Travel-Guide-Filter-Hotels) - [Gay friendly Hotels in Dardistown ](https://www.expedia.com/Dardistown-Hotels-LGBT-Welcoming-Hotel.0-0-d553248635975856820-tLGBTWelcomingHotel.Travel-Guide-Filter-Hotels) - [Dardistown Hotels ](https://www.expedia.com/Dardistown-Hotels.d553248635975856820.Travel-Guide-Hotels) - [Ireland's Eye ](https://www.expedia.com/Irelands-Eye-Dublin.d6086193.Vacation-Attraction) \*Available to One Key members.