--- title: "Sofia (SOF) to Dublin (DUB) flights: who flies it" description: "Ryanair flies Sofia (SOF) to Dublin (DUB) nonstop about 3 times a week as FR 5204, scheduled at 3h 50m to 3h 55m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/sof-dub" url: "https://2lnr.com/routes/sof-dub.md" date_modified: "2026-10-18T05:10:47Z" --- # Sofia to Dublin (SOF-DUB): nonstop flights and who flies them Ryanair flies nonstop from Sofia (SOF) to Dublin (DUB) just three times a week. In the timetable below it flies as FR 5204, scheduled at 3h 50m to 3h 55m for the 1,542 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 23, 2026. See SOF to DUB on the interactive map [Get started free](https://2lnr.com/login) 3 Flights a week, 4-week average 3h 50m to 3h 55m Scheduled flight time 1,542 mi Nonstop distance Free To get started ## Sofia to Dublin flight schedule Scheduled nonstop departures for SOF to DUB starting October 23, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Sofia (SOF) to Dublin (DUB) | Date | Flight | Airline | Departs SOF | Arrives DUB | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Sat, Oct 24 | FR 5204 | Ryanair | 05:45 | 07:35 | 3h 50m | 73S | | Tue, Oct 27 | FR 5204 | Ryanair | 14:05 | 16:00 | 3h 55m | [Boeing 737 MAX 8](https://2lnr.com/seatmaps/fr/737-max-8.md) | | Wed, Oct 28 | FR 5204 | Ryanair | 14:20 | 16:15 | 3h 55m | [Boeing 737-800](https://2lnr.com/seatmaps/fr/737-800.md) | | Thu, Oct 29 | FR 5204 | Ryanair | 21:50 | 23:45 | 3h 55m | Boeing 737 MAX 8 | | Tue, Nov 3 | FR 5204 | Ryanair | 14:05 | 16:00 | 3h 55m | Boeing 737 MAX 8 | | Wed, Nov 4 | FR 5204 | Ryanair | 14:20 | 16:15 | 3h 55m | Boeing 737-800 | | Thu, Nov 5 | FR 5204 | Ryanair | 21:50 | 23:45 | 3h 55m | Boeing 737 MAX 8 | Showing all 7 scheduled SOF to DUB departures across 7 days with service, starting October 23, 2026. Later dates are on the interactive map. Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure. See every SOF to DUB date on the interactive map ## Aircraft on the Sofia to Dublin nonstop Ryanair flies the departures in the schedule table on this page with the [Boeing 737 MAX 8](https://2lnr.com/seatmaps/fr/737-max-8.md), the [Boeing 737-800](https://2lnr.com/seatmaps/fr/737-800.md), and the Boeing 737. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full SOF to DUB nonstop schedule This page carries the full SOF to DUB nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each SOF to DUB nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See SOF to DUB on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Sofia to Dublin nonstop Carriers operating SOF to DUB nonstop in the current schedule. - [Ryanair (FR) route map](https://2lnr.com/routes/airlines/fr.md)\ [The aircraft FR flies](https://2lnr.com/seatmaps/fr.md) See SOF to DUB on the interactive map → ## Frequently asked questions about SOF to DUB **How long is the flight from Sofia (SOF) to Dublin (DUB)?** Scheduled flight times from Sofia (SOF) to Dublin (DUB) run from 3h 50m to 3h 55m across the departures in the schedule table on this page. The nonstop covers about 1,542 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from SOF to DUB?** Ryanair is currently the only airline flying SOF to DUB nonstop. 2LNR doesn't show award or upgrade space for it on SOF to DUB, so this page carries the schedule rather than a space claim. **How often does SOF to DUB operate?** The SOF to DUB nonstop currently runs three times a week, on Ryanair. Thin schedules like this change by season, and on Pro an alert will catch anything added. **What time do flights from SOF to DUB depart?** Scheduled SOF to DUB nonstops in the next 7 days with service leave between 05:45 and 21:50, local time at Sofia. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate SOF to DUB nonstop?** Ryanair flies FR 5204 nonstop from Sofia (SOF) to Dublin (DUB), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft. **Does 2LNR show upgrade or award space on SOF to DUB?** Not on this route: 2LNR doesn't show award or upgrade space for Ryanair on SOF to DUB. The page carries the full SOF to DUB nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [DUB to SOF nonstop flights](https://2lnr.com/routes/dub-sof.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Sofia (SOF)](https://2lnr.com/routes/sof.md), or [every route from Dublin (DUB)](https://2lnr.com/routes/dub.md). Nonstops from Sofia (SOF) to other airports within 150 miles of Dublin (DUB): - [Sofia (SOF) to Liverpool (LPL)](https://2lnr.com/routes/sof-lpl.md), 140 miles from DUB Distances are great-circle between the airports, not driving distance. - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full SOF to DUB nonstop schedule Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)