Title: Trieste to Dublin cheap flights from $41 (TRS to 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) # $41 Cheap Flights from Trieste (TRS) to Dublin (DUB) [View $41 flight on Thu, Apr 23, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:TRS,to:DUB,departure:4/23/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:40.19&airProductToken=AQoyCjAIxqQBEgQ5MzIwGLOUASCDDSjBj4sDMOuQiwM4oEBAAFgBagVCYXNpY3IFQkFTSUMSCggBEAEYASoCRlIYASIECAEQASgCKAMwDQ) ## 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:4/15/2026TANYT&leg2=from:DUB,to:TRS,departure:4/22/2026TANYT&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_AF.svg) Air France [](https://www.expedia.com/Flights-Search?leg1=from:TRS,to:DUB,departure:4/15/2026TANYT&leg2=from:DUB,to:TRS,departure:4/22/2026TANYT&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_KL.svg) KLM [](https://www.expedia.com/Flights-Search?leg1=from:TRS,to:DUB,departure:4/15/2026TANYT&leg2=from:DUB,to:TRS,departure:4/22/2026TANYT&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_AZ.svg) ITA Airways [](https://www.expedia.com/Flights-Search?leg1=from:TRS,to:DUB,departure:4/15/2026TANYT&leg2=from:DUB,to:TRS,departure:4/22/2026TANYT&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_FR.svg) Ryanair [](https://www.expedia.com/Flights-Search?leg1=from:TRS,to:DUB,departure:4/15/2026TANYT&leg2=from:DUB,to:TRS,departure:4/22/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"FR"}}]) ## Cheap Flights from Trieste to Dublin (TRS-DUB) Prices were available within the past 7 days and start at $41 for one-way flights and $205 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) Thu, Oct 1 - Sun, Oct 4 TRS Trieste DUB Dublin $205 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:TRS,to:DUB,departure:10/1/2026TANYT&leg2=from:DUB,to:TRS,departure:10/4/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:204.03&airProductToken=AQoyCjAIxqQBEgQ5MzIwGLOUASCDDSjhopkDMIukmQM4oEBAAFgBagVCYXNpY3IFQkFTSUMKMgowCMakARIEOTMxORiDDSCzlAEo5cKZAzCFxJkDOKBAQABYAWoFQmFzaWNyBUJBU0lDEgoIARABGAEqAkZSGAEiBAgBEAEoAigDKAQwDQ) ![Ryanair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/FR.gif) Sun, Jun 7 - Tue, Jun 9 TRS Trieste DUB Dublin $300 Roundtrip found 4 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:TRS,to:DUB,departure:6/7/2026TANYT&leg2=from:DUB,to:TRS,departure:6/9/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:299.72&airProductToken=AQoyCjAIxqQBEgQ5MzIwGLOUASCDDSjCho8DMOyHjwM4oEBAAFgBagVCYXNpY3IFQkFTSUMSCggBEAEYASoCRlIYASIECAEQASgCKAMwDQ) ![Air France](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif) Thu, Oct 1 - Sun, Oct 4 TRS Trieste DUB Dublin $311 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:TRS,to:DUB,departure:10/1/2026TANYT&leg2=from:DUB,to:TRS,departure:10/4/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:310.02&airProductToken=AQqmAQo-CMGMARIEOTg1ORizlAEgxXAoq6CZAzDxoJkDOEdAAFgBagVMSUdIVHIIR1lROUJBTEF6CgjBtAESBDEzNTgKMQjBjAESBDE0MDUYxXAg4jAowqSZAzDEpZkDOEdAAVgBagVMSUdIVHIIR1lROUJBTEEKMQjBjAESBDE2MTYY4jAggw0o5amZAzDTqpkDOEdAAVgBagVMSUdIVHIIR1lROUJBTEESCggBEAEYASoCQUYYASIECAEQASgCKAMwAQ) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Thu, Oct 1 - Sun, Oct 4 TRS Trieste DUB Dublin $311 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:TRS,to:DUB,departure:10/1/2026TANYT&leg2=from:DUB,to:TRS,departure:10/4/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:310.60&airProductToken=AQpyCj4IzJABEgQ5NTcxGLOUASClBCj4oZkDMNKimQM4U0AAWAFqBUxJR0hUcghTRVRMR1RVNHoKCMWcARIEODgxOQowCMyQARIDOTgyGKUEIIMNKP6kmQMw-6WZAzhTQAFYAWoFTElHSFRyCFNFVExHVFU0CnIKMAjMkAESAzk4MxiDDSClBCiHwJkDMInBmQM4U0AAWAFqBUxJR0hUcghTRVRMR1RVNAo-CMyQARIEOTU3MhilBCCzlAEoysaZAzCfx5kDOFNAAVgBagVMSUdIVHIIU0VUTEdUVTR6CgjFnAESBDg4MjASCggCEAEYAioCTEgYASIECAEQASgCKAMoBDAL) ![Air France](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif) Thu, Oct 1 - Sun, Oct 4 TRS Trieste DUB Dublin $313 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:TRS,to:DUB,departure:10/1/2026TANYT&leg2=from:DUB,to:TRS,departure:10/4/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:312.12&airProductToken=AQqmAQo-CMGMARIEOTg1ORizlAEgxXAoq6CZAzDxoJkDOEdAAFgBagVMSUdIVHIIR1lROUJBTEF6CgjBtAESBDEzNTgKMQjBjAESBDE1MDUYxXAg4jAoqqKZAzCso5kDOEdAAVgBagVMSUdIVHIIR1lROUJBTEEKMQjBjAESBDE2MTYY4jAggw0o5amZAzDTqpkDOEdAAVgBagVMSUdIVHIIR1lROUJBTEESCggBEAEYASoCQUYYASIECAEQASgCKAMwAQ) ![Ryanair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/FR.gif) Sun, Jun 7 - Tue, Jun 9 TRS Trieste DUB Dublin $317 Roundtrip found 4 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:TRS,to:DUB,departure:6/7/2026TANYT&leg2=from:DUB,to:TRS,departure:6/9/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:316.72&airProductToken=AQoyCjAIxqQBEgQ5MzIwGLOUASCDDSjCho8DMOyHjwM4oEBAAFgBagVCYXNpY3IFQkFTSUMSCggBEAEYASoCRlIYASIECAEQASgCKAMwDQ) ![Ryanair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/FR.gif) Thu, Oct 1 - Sun, Oct 4 TRS Trieste DUB Dublin $318 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:TRS,to:DUB,departure:10/1/2026TANYT&leg2=from:DUB,to:TRS,departure:10/4/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:317.71&airProductToken=AQoyCjAIxqQBEgQ5MzIwGLOUASCDDSjhopkDMIukmQM4oEBAAFgBagVCYXNpY3IFQkFTSUMSCggBEAEYASoCRlIYASIECAEQASgCKAMwDQ) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Mon, May 11 - Mon, May 18 TRS Trieste DUB Dublin $331 Roundtrip found 4 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:TRS,to:DUB,departure:5/11/2026TANYT&leg2=from:DUB,to:TRS,departure:5/18/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:330.40&airProductToken=AQpyCj4IzJABEgQ5NTczGLOUASClBCia1YwDMPTVjAM4U0AAWAFqBUxJR0hUcghTRVRMR1RVNHoKCMWcARIEODgyMQowCMyQARIDOTgyGKUEIIMNKJ7cjAMwm92MAzhTQAFYAWoFTElHSFRyCFNFVExHVFU0CnIKMAjMkAESAzk4MxiDDSClBCixpI0DMLOljQM4U0AAWAFqBUxJR0hUcghTRVRMR1RVNAo-CMyQARIEOTU3MhilBCCzlAEo6qqNAzC_q40DOFNAAVgBagVMSUdIVHIIU0VUTEdUVTR6CgjFnAESBDg4MjASCggCEAEYAioCTEgYASIECAEQASgCKAMoBDAL) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Thu, Oct 1 - Sun, Oct 4 TRS Trieste DUB Dublin $349 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:TRS,to:DUB,departure:10/1/2026TANYT&leg2=from:DUB,to:TRS,departure:10/4/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:348.82&airProductToken=AQqoAQo-CMuYARIEMzQwNxizlAEgxXAok56ZAzDZnpkDOE5AAFgBagVMSUdIVHIITllROUJBTEF6CgjBtAESBDEzNTYKMgjLmAESBDE2MDIYxXAggJMBKIOgmQMwnqGZAzhOQAFYAWoFTElHSFRyCE5ZUTlCQUxBCjIIy5gBEgQxMTM1GICTASCDDSj0qZkDMNiqmQM4TkABWAFqBUxJR0hUcghOWVE5QkFMQRIKCAEQARgBKgJLTBgBIgQIARABKAIoAzAB) ![ITA Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AZ.gif) Thu, Oct 1 - Sun, Oct 4 TRS Trieste DUB Dublin $450 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:TRS,to:DUB,departure:10/1/2026TANYT&leg2=from:DUB,to:TRS,departure:10/4/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:449.20&airProductToken=AQqCAQpACMG0ARIENzQ3MhizlAEgpQQo-KGZAzDSopkDOFdAAFgBagdDTEFTU0lDcghXRVRDTFNFMHoKCMWcARIEODgxOQo-CMG0ARIENDcxOBilBCCDDSj-pJkDMPulmQM4V0ABWAFqB0NMQVNTSUNyCFdFVENMU0UwegkIzJABEgM5ODIKggEKPgjBtAESBDQ3NDMYgw0gpQQoh8CZAzCJwZkDOFdAAFgBagdDTEFTU0lDcghXRVRDTFNFMHoJCMyQARIDOTgzCkAIwbQBEgQ3NDI5GKUEILOUASjKxpkDMJ_HmQM4V0ABWAFqB0NMQVNTSUNyCFdFVENMU0UwegoIxZwBEgQ4ODIwEgoIARABGAEqAkFaGAEiBAgBEAEoAigDKAQwAQ) ## Frequently asked questions ### How much does a flight from Trieste (TRS-Friuli Venezia Giulia) to Dublin (DUB) cost? ### What is the cheapest month to fly from Trieste (TRS-Friuli Venezia Giulia) to Dublin (DUB)? ### Which airlines fly direct from Trieste (TRS-Friuli Venezia Giulia) to Dublin (DUB)? ### What is the cheapest airline that flies from Trieste (TRS-Friuli Venezia Giulia) to Dublin (DUB)? ### How do I find cheap flights from Trieste (TRS-Friuli Venezia Giulia) to Dublin (DUB)? ### What is the best airline to fly with from Trieste (TRS-Friuli Venezia Giulia) to Dublin (DUB)? ### What is the best time to fly from Trieste (TRS-Friuli Venezia Giulia) to Dublin (DUB)? ### How many flights per day from Trieste (TRS-Friuli Venezia Giulia) to Dublin (DUB)? ### What is the earliest flight from Trieste (TRS-Friuli Venezia Giulia) to Dublin (DUB)? ### What day of the week has the most flights from Trieste (TRS-Friuli Venezia Giulia) to Dublin (DUB)? ### What are the most popular departure times for flights from Trieste (TRS-Friuli Venezia Giulia) to Dublin (DUB)? ### How long does it take to fly from Trieste (TRS-Friuli Venezia Giulia) to Dublin (DUB)? ### Can you fly business or first class from Trieste (TRS-Friuli Venezia Giulia) to Dublin (DUB)? ### How do I earn miles on a Trieste (TRS-Friuli Venezia Giulia) to Dublin (DUB) flight with Expedia? ### Is it cheaper to buy a plane ticket from Trieste (TRS-Friuli Venezia Giulia) to Dublin (DUB) at the last minute? ### Is it cheaper to book a Trieste (TRS-Friuli Venezia Giulia) to Dublin (DUB) flight and hotel package? ### Can I cancel or change the date of my flight from Trieste (TRS-Friuli Venezia Giulia) to Dublin (DUB)? ## Travel information | Origin airport | Friuli Venezia Giulia | | ------------------- | --------------------- | | Destination airport | Dublin | | Roundtrip price | $204 | | Distance | 1022 mi | | Average flight time | 2 hours 50 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 October. 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 $41 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. \*Available to One Key members. ## 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)