$63 Find Cheap Flights from Sofia to Lisbon - Compare and Save

These are the earliest and latest flight times available from Sofia to Lisbon:

• Earliest: departs at 12:25 pm and lands at 5:00 pm
• Latest: departs at 6:55 pm and lands at 11:30 pm.

The flight takes about 4h 35m.

Only Economy Class is available on flights from Sofia to Lisbon.

A nonstop flight from Sofia to Lisbon takes 4h 35m, covering 1,713 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from Sofia to Lisbon range from $220 to $389, with an average of $300 over the past 12 months. Anything below $220 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 28% above the $300 route average. Book 17 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $177 round-trip via Bergamo Orio Al Serio (BGY), compared to $405 for nonstop.

Bulgaria Air is the only airline operating Sofia to Lisbon flights. 95% of its flights are on time.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $70–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $127 to $1,110. That means the highest observed fare was about 9x higher than the lowest one.

One-way fares from Sofia to Lisbon are currently lower than usual. Average one-way flight prices are about $120, which is 27% below the typical average for this route.

Flights from Sofia to Lisbon usually depart from Sofia (SOF) and arrive at Lisbon Humberto Delgado (LIS).

Evening flights have the fewest delays on this route.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Sofia to Lisbon route, 5% of flights were delayed in the past 3 months, with delays averaging 1h 26m.

One-stop flights from Sofia to Lisbon most commonly connect through:

• Munich Franz Josef Strauss (MUC) - 27% of one-stop connections
• Frankfurt am Main (FRA) - 19% of one-stop connections
• Madrid Barajas (MAD) - 15% of one-stop connections
• Bergamo Orio Al Serio (BGY) - 11% of one-stop connections

Yes. Flexible dates can save you up to 25% on flights from Sofia to Lisbon. Tuesday is the cheapest departure day at $260 round-trip on average, while Friday is the most expensive at $346, a difference of $86.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Only Bulgaria Air operates flights between Sofia and Lisbon.

Flying via Barcelona-El Prat (BCN) gives the shortest average 1-stop total travel time at 7h 13m, compared with 7h 22m via Madrid Barajas (MAD) and 7h 29m via Vienna Intl (VIE).

Lisbon is 2 hours behind Sofia (Western European Time vs Eastern European Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Lisbon are Chiado, Commerce Square and Praça do Marquês de Pombal. These are among the most viewed places in Lisbon on KAYAK.

Here are some options for this route, based on selected ticket types and cabin classes:

• Bulgaria Air: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.