$57 Find Cheap Flights from Lisbon to Sofia - Compare and Save

Only Bulgaria Air operates flights between Lisbon and Sofia.

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

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 travelers should check the fare details before booking.

Two cabin classes are available on flights from Lisbon to Sofia:

• Economy Class
• Business Class

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $166 round-trip via London Stansted (STN), compared to $399 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $39–$93 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

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

• Frankfurt am Main (FRA) - 21% of one-stop connections
• Munich Franz Josef Strauss (MUC) - 17% of one-stop connections
• Madrid Barajas (MAD) - 16% of one-stop connections
• Barcelona-El Prat (BCN) - 11% of one-stop connections

Frankfurt am Main (FRA) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 33% on the Lisbon to Sofia route. Tuesday is the cheapest departure day at $244 round-trip on average, while Monday is the most expensive at $359, a difference of $115. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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 Lisbon to Sofia route, 5% of flights were delayed in the past 3 months, with delays averaging 1 hour 52 minutes.

Some of the most popular sights in Sofia are Sofia City Centre, Vitosha Boulevard and The St. Alexander Nevsky Cathedral. These are among the most viewed places in Sofia on KAYAK.

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

• Earliest: departs at 11:00 pm and lands at 3:00 am
• Latest: departs at 11:10 pm and lands at 3:10 am.

The flight takes about 4h 00m.

Last-minute fares on this route - booked within 2 weeks of departure - run 37% above the route average of $306. Book 8 weeks before departure for the lowest fares.

A nonstop flight from Lisbon to Sofia takes 4h 00m, 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.

One-way fares from Lisbon to Sofia are currently lower than usual. Average one-way flight prices are about $69, which is 61% below the typical average for this route.

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

Night flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Munich Franz Josef Strauss (MUC) gives the shortest average 1-stop total travel time at 7h 18m, compared with 7h 47m via Madrid Barajas (MAD) and 8h 04m via Vienna Intl (VIE).

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

Sofia Airport (SOF) hosts 5 major car rental companies, with daily rates starting from around $1 for economy cars. Top options include:
· MEXRENTACAR
· Easyrent
· Top Rent a Car - Bulgaria
· NU Car
· Priceless

Round-trip flights from Lisbon to Sofia range from $241 to $402, with an average of $306 over the past 12 months. Anything below $241 counts as a good deal.