Sofia to Porto (SOF–OPO) — Airlines, Schedules & Connections

SOF Airport Page →
1,642 mi airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 59 1-stop flights Verified 1mo ago
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

Last scheduled nonstop: Jun 2026.

✦ 1-Stop connections via 10 hubs
PMI Palma de Mallorca 5h 50m FBFRW6 → FRU2YW Palma de Mallorca (PMI) to Porto flights
ZRH Zurich 5h 53m FBLXQR → ACCSLX Zurich (ZRH) to Porto flights
MUC Munich 6h LHLXNH → LHTP Munich (MUC) to Porto flights
FRA Frankfurt am Main 6h 5m ACETFB → 4YLGLH Frankfurt am Main (FRA) to Porto flights
BCN Barcelona 6h 5m FBFRW6 → FRIBLL Barcelona (BCN) to Porto flights
PRG Prague 6h 10m FBW6 → EWQSU2 Prague (PRG) to Porto flights
ORY Paris (Orly, Val-de-Marne) 6h 20m TOU2 → ADS4TO Paris (Orly, Val-de-Marne) (ORY) to Porto flights
FMM Memmingen 6h 23m FRW6 → FR Memmingen (FMM) to Porto flights
MAD Madrid 6h 35m FBFRIB → AAADAM Madrid (MAD) to Porto flights
STN London, Essex 6h 45m FR → FR London, Essex (STN) to Porto flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Sofia to Porto
Connecting service available through multiple hubs.
1 Airlines 1,642 mi 4h 20m nonstop -2h behind

SOF–OPO had nonstop service from Bulgaria Air, last on the schedule in June 2026. There's no nonstop on it right now, so today you'd fly it with one stop. The connecting options below are sorted by layover. Nonstop, it's about 1,642 miles in 4h 20m.

Also explore SOF Routes OPO Routes SOF Live Flights OPO Live Flights
All flights from Porto (OPO) Porto to Sofia flights
Carriers on this route

Airline Landscape

Carriers that operated nonstop SOF–OPO service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
FB Bulgaria Air 0 – – – – –
Alliance coverage
Unaffiliated: FB (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

1-stop and 2-stop options for SOF to OPO.
1-STOP
One-Stop Connections
59
Hubs
~5h
Fastest
~29h
Longest
PMI ~5h 50m ZRH ~5h 53m MUC ~6h 0m FRA ~6h 5m BCN ~6h 5m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
4,578
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-2h
Porto is 2 hours behind Sofia.
SOF: EEST · OPO: WEST

When it's 6:00 PM in Sofia, it's 4:00 PM in Porto.
Distance & Flight Time
1,642 mi / 2,643 km
Nonstop flight time is approximately 4h 20m gate to gate.
Facts

SOF–OPO Quick Facts

Key statistics for the Sofia to Porto route.
Route details
Distance1,642 mi / 2,643 km
Flight time4h 20m
Time difference-2 hours
Airlines (nonstop)1
1-stop connectionsAvailable
Origin: SOF
Full nameSofia Airport
IATA / ICAOSOF / LBSF
TimezoneEurope/Sofia
Passengers/yr7.9M
Elevation1,742 ft / 531 m
Destination: OPO
Full nameFrancisco de Sá Carneiro Airport
IATA / ICAOOPO / LPPR
TimezoneEurope/Lisbon
Passengers/yr15.9M
Elevation228 ft / 69 m
FAQ

Frequently Asked Questions

Common questions about SOF to OPO flights.
Nonstop flights from Sofia Airport to Francisco de Sá Carneiro Airport take about 4h 20m gate to gate. The route covers 1,642 miles.
1 airline operated the nonstop from SOF to OPO: Bulgaria Air. The last scheduled nonstop was in June 2026. There's no nonstop right now, so today you'd fly it with one stop. See the connection options above, ranked by layover.
Not right now. The last scheduled nonstop was in June 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 4h 20m.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Palma de Mallorca, Zürich and Munich.
Porto is 2 hours behind Sofia.
Yes, return flights from OPO to SOF are available. Use the direction toggle at the top to view the return schedule.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from SOF to OPO

Sofia Airport (SOF) and Francisco de Sá Carneiro Airport (OPO) had nonstop service from Bulgaria Air, last on the schedule in June 2026. The nonstop is dormant right now, so the way to fly it today is one connection, and the options above are sorted by layover.

SOF to OPO Flight Duration and Schedule

Nonstop flight time from SOF to OPO is about 4 hours 20 minutes gate to gate. The route covers a distance of 1,642 miles (2,643 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Palma de Mallorca, Zürich and Munich. Two-stop connections are also available via intermediate hubs.