--- title: "Dublin (DUB) to Sofia (SOF) flights: who flies it" description: "Ryanair flies Dublin (DUB) to Sofia (SOF) nonstop about 3 times a week as FR 5203, scheduled at 3h 35m to 3h 40m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/dub-sof" url: "https://2lnr.com/routes/dub-sof.md" date_modified: "2026-10-18T05:10:47Z" --- # Dublin to Sofia (DUB-SOF): nonstop flights and who flies them Ryanair flies nonstop from Dublin (DUB) to Sofia (SOF) just three times a week. In the timetable below it flies as FR 5203, scheduled at 3h 35m to 3h 40m 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 DUB to SOF on the interactive map [Get started free](https://2lnr.com/login) 3 Flights a week, 4-week average 3h 35m to 3h 40m Scheduled flight time 1,542 mi Nonstop distance Free To get started ## Dublin to Sofia flight schedule Scheduled nonstop departures for DUB to SOF starting October 22, 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 Dublin (DUB) to Sofia (SOF) | Date | Flight | Airline | Departs DUB | Arrives SOF | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Sat, Oct 24 | FR 5203 | Ryanair | 08:00 | 13:40 | 3h 40m | 73S | | Tue, Oct 27 | FR 5203 | Ryanair | 08:05 | 13:40 | 3h 35m | [Boeing 737 MAX 8](https://2lnr.com/seatmaps/fr/737-max-8.md) | | Wed, Oct 28 | FR 5203 | Ryanair | 08:20 | 13:55 | 3h 35m | [Boeing 737-800](https://2lnr.com/seatmaps/fr/737-800.md) | | Thu, Oct 29 | FR 5203 | Ryanair | 15:50 | 21:25 | 3h 35m | Boeing 737 MAX 8 | | Sat, Oct 31 | FR 5203 | Ryanair | 07:20 | 12:55 | 3h 35m | Boeing 737 MAX 8 | | Tue, Nov 3 | FR 5203 | Ryanair | 08:05 | 13:40 | 3h 35m | Boeing 737 MAX 8 | | Wed, Nov 4 | FR 5203 | Ryanair | 08:20 | 13:55 | 3h 35m | Boeing 737-800 | Showing all 7 scheduled DUB to SOF departures across 7 days with service, starting October 22, 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 DUB to SOF date on the interactive map ## Aircraft on the Dublin to Sofia 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 DUB to SOF nonstop schedule This page carries the full DUB to SOF nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each DUB to SOF nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See DUB to SOF on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Dublin to Sofia nonstop Carriers operating DUB to SOF 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 DUB to SOF on the interactive map → ## Frequently asked questions about DUB to SOF **How long is the flight from Dublin (DUB) to Sofia (SOF)?** Scheduled flight times from Dublin (DUB) to Sofia (SOF) run from 3h 35m to 3h 40m 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 DUB to SOF?** Ryanair is currently the only airline flying DUB to SOF nonstop. 2LNR doesn't show award or upgrade space for it on DUB to SOF, so this page carries the schedule rather than a space claim. **How often does DUB to SOF operate?** The DUB to SOF 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 DUB to SOF depart?** Scheduled DUB to SOF nonstops in the next 7 days with service leave between 07:20 and 15:50, local time at Dublin. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate DUB to SOF nonstop?** Ryanair flies FR 5203 nonstop from Dublin (DUB) to Sofia (SOF), 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 DUB to SOF?** Not on this route: 2LNR doesn't show award or upgrade space for Ryanair on DUB to SOF. The page carries the full DUB to SOF nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [SOF to DUB nonstop flights](https://2lnr.com/routes/sof-dub.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Dublin (DUB)](https://2lnr.com/routes/dub.md), or [every route from Sofia (SOF)](https://2lnr.com/routes/sof.md). Nonstops to Sofia (SOF) from other airports within 150 miles of Dublin (DUB): - [Liverpool (LPL) to Sofia (SOF)](https://2lnr.com/routes/lpl-sof.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 DUB to SOF 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)