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

OPO Airport Page →
1,642 mi airlines charter/private 1/wk
On-time Some delays Frequent delays
Flight Schedule 2 flights Verified 59m ago
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
✓
→
FB566
FB Bulgaria
223
11:30 PM
WEST T1
5:40 AM+1
EEST
4h 10m
—
M T W T F S S
Prices
✓
←
FB565
FB Bulgaria
223
8:10 PM
EEST T2
10:30 PM
WEST
4h 20m
—
M T W T F S S
Prices

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.

✦ 1-Stop connections via 10 hubs
MAD Madrid 5h 26m ADATAZ → FBFRW6 Madrid (MAD) to Sofia flights
MUC Munich 5h 35m ACLHTP → LHLXSQ Munich (MUC) to Sofia flights
ZRH Zurich 5h 40m AYLXS4 → FBLXQR Zurich (ZRH) to Sofia flights
FRA Frankfurt am Main 5h 41m ACLHNH → ETFBLH Frankfurt am Main (FRA) to Sofia flights
CDG Paris (Roissy-en-France, Val-d'Oise) 5h 45m AFAMG3 → AFFB Paris (Roissy-en-France, Val-d'Oise) (CDG) to Sofia flights
ATH Spata-Artemida 5h 55m A3 → 6EA3BT Spata-Artemida (ATH) to Sofia flights
ORY Paris (Orly, Val-de-Marne) 6h ADS4TO → TOU2 Paris (Orly, Val-de-Marne) (ORY) to Sofia flights
BGY Orio al Serio (BG) 6h 10m FR → FRW6 Orio al Serio (BG) (BGY) to Sofia flights
VIE Vienna 6h 10m FROSTP → FRNHOS Vienna (VIE) to Sofia flights
BCN Barcelona 6h 16m FRIBLA → FBFRW6 Barcelona (BCN) to Sofia flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Porto to Sofia
1 carrier, 1 flights/week nonstop.
1 Airlines 1,642 mi 4h 10m nonstop +2h ahead

OPO–SOF is served by 1 airline with nonstop service. Bulgaria Air leads the route. The flight covers 1,642 miles in approximately 4h 10m. Beyond nonstop, 1-stop connecting options are also available.

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

Airline Landscape

All carriers operating nonstop OPO–SOF service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
FB Bulgaria Air 1 223 4h10 – – –
Aircraft on this route
223 Airbus A220-300 – FB
Alliance coverage
Unaffiliated: FB (1 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Schedule

Weekly Schedule Pattern

Nonstop flight frequency by day of week, OPO to SOF direction.
Mon
0
flights
Tue
0
flights
Wed
0
flights
Thu
0
flights
Fri
0
flights
Sat
0
flights
Sun
1
flight
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
1
Nonstop flights
1
Outbound / wk
1
Return / wk
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for OPO to SOF.
1-STOP
One-Stop Connections
61
Hubs
~5h
Fastest
~27h
Longest
MAD ~5h 26m MUC ~5h 35m ZRH ~5h 40m FRA ~5h 41m CDG ~5h 45m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
4,317
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.
Alternatives

Other ways to reach Sofia from Porto

Nearby airports with service to Sofia Airport.
Metric OPO→SOF LIS→SOF
Distance from OPO – 172 mi
Nonstop airlines 1 1
Weekly flights 1 3
Flight time 4h 10m 4h 35m
Lisbon (LIS) to Sofia flights
Airports within 200 miles of OPO with service to Sofia Airport.
Know before you go

Travel Essentials

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

When it's 6:00 PM in Porto, it's 8:00 PM in Sofia.
Distance & Flight Time
1,642 mi / 2,643 km
Nonstop flight time is approximately 4h 10m gate to gate.
Facts

OPO–SOF Quick Facts

Key statistics for the Porto to Sofia route.
Route details
Distance1,642 mi / 2,643 km
Flight time4h 10m
Time difference+2 hours
Airlines (nonstop)1
Weekly flights1 out / 1 return
1-stop connectionsAvailable
Origin: OPO
Full nameFrancisco de Sá Carneiro Airport
IATA / ICAOOPO / LPPR
TimezoneEurope/Lisbon
Passengers/yr15.9M
Elevation228 ft / 69 m
Destination: SOF
Full nameSofia Airport
IATA / ICAOSOF / LBSF
TimezoneEurope/Sofia
Passengers/yr7.9M
Elevation1,742 ft / 531 m
FAQ

Frequently Asked Questions

Common questions about OPO to SOF flights.
Nonstop flights from Francisco de Sá Carneiro Airport to Sofia Airport take about 4h 10m gate to gate. The route covers 1,642 miles.
1 airline operates flights from OPO to SOF: Bulgaria Air.
This route has limited weekly service. Check the schedule above for departure days and times in each direction.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Adolfo Suárez Madrid–Barajas, Munich and Zürich.
Sofia is 2 hours ahead of Porto.
Yes, return flights from SOF to OPO are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include LIS. See the Alternatives section for a full comparison.
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 OPO to SOF

Francisco de Sá Carneiro Airport (OPO) and Sofia Airport (SOF) are connected by nonstop service from Bulgaria Air. With 1 weekly departures, this is a regularly served route.

OPO to SOF Flight Duration and Schedule

Nonstop flight time from OPO to SOF is about 4 hours 10 minutes gate to gate. The route covers a distance of 1,642 miles (2,643 km). There are approximately 1 weekly flights outbound and 1 return, totaling 2 flights per week in both directions.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Adolfo Suárez Madrid–Barajas, Munich and Zürich. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Lisbon (LIS).