Popular airlines from Sofia Airport (SOF) to Humberto Delgado Airport (LIS)

Cheap Flights from Sofia to Lisbon (SOF-LIS)

Prices were available within the past 7 days and start at $69 for one-way flights and $196 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aegean
Thu, Dec 11 - Thu, Dec 18
SOF
Sofia
LIS
Lisbon
$196 Roundtrip, found 22 hours ago
$196
Roundtrip
found 22 hours ago
Select Aegean flight, departing Thu, Dec 11 from Sofia to Lisbon, returning Thu, Dec 18, priced at $196 found 22 hours ago
Aegean
Fri, Dec 5 - Fri, Dec 12
SOF
Sofia
LIS
Lisbon
$200 Roundtrip, found 6 days ago
$200
Roundtrip
found 6 days ago
Select Aegean flight, departing Fri, Dec 5 from Sofia to Lisbon, returning Fri, Dec 12, priced at $200 found 6 days ago
Lufthansa
Sat, Nov 29 - Tue, Dec 2
SOF
Sofia
LIS
Lisbon
$203 Roundtrip, found 2 days ago
$203
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Sat, Nov 29 from Sofia to Lisbon, returning Tue, Dec 2, priced at $203 found 2 days ago
Lufthansa
Wed, Jan 14 - Wed, Jan 21
SOF
Sofia
LIS
Lisbon
$205 Roundtrip, found 2 days ago
$205
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Wed, Jan 14 from Sofia to Lisbon, returning Wed, Jan 21, priced at $205 found 2 days ago
Lufthansa
Sat, Nov 29 - Tue, Dec 2
SOF
Sofia
LIS
Lisbon
$212 Roundtrip, found 2 days ago
$212
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Sat, Nov 29 from Sofia to Lisbon, returning Tue, Dec 2, priced at $212 found 2 days ago
Lufthansa
Thu, Jan 22 - Mon, Jan 26
SOF
Sofia
LIS
Lisbon
$214 Roundtrip, found 2 days ago
$214
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Thu, Jan 22 from Sofia to Lisbon, returning Mon, Jan 26, priced at $214 found 2 days ago
Lufthansa
Mon, Feb 16 - Fri, Feb 20
SOF
Sofia
LIS
Lisbon
$214 Roundtrip, just found
$214
Roundtrip
just found
Select Lufthansa flight, departing Mon, Feb 16 from Sofia to Lisbon, returning Fri, Feb 20, priced at $214 just found
Air Serbia
Mon, Dec 1 - Fri, Dec 5
SOF
Sofia
LIS
Lisbon
$225 Roundtrip, found 6 days ago
$225
Roundtrip
found 6 days ago
Select Air Serbia flight, departing Mon, Dec 1 from Sofia to Lisbon, returning Fri, Dec 5, priced at $225 found 6 days ago
SKY express
Wed, Jan 14 - Wed, Jan 21
SOF
Sofia
LIS
Lisbon
$270 Roundtrip, found 2 days ago
$270
Roundtrip
found 2 days ago
Select SKY express flight, departing Wed, Jan 14 from Sofia to Lisbon, returning Wed, Jan 21, priced at $270 found 2 days ago
Austrian Airlines
Fri, Feb 13 - Fri, Feb 20
SOF
Sofia
LIS
Lisbon
$284 Roundtrip, found 2 days ago
$284
Roundtrip
found 2 days ago
Select Austrian Airlines flight, departing Fri, Feb 13 from Sofia to Lisbon, returning Fri, Feb 20, priced at $284 found 2 days ago

Alternative airports near Lisbon

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Humberto Delgado LIS. Cheapest option available. Flights from $332
LIS
Humberto Delgado
Cheapest
Flights from $332
Flights from Sofia (SOF) to Lisbon (LIS)
Origin airport
Sofia
Destination airport
Humberto Delgado
Airlines serving
Aegean, Air Serbia, Austrian Airlines, British Airways, Iberia, LOT-Polish Airlines, Lufthansa, SKY express, Swiss International Air Lines, TAP Portugal, Turkish Airlines
Roundtrip price
$196
Distance
1713 mi

Sofia to Lisbon Flights

The cheapest times to fly from Sofia to Lisbon

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Sofia to Lisbon are during the month of December. You can find some of the cheapest flights from Sofia to Lisbon with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sofia to Lisbon

Sunday is one of the best days to book for cheap flights from Sofia to Lisbon: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Sofia to Lisbon

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Sofia to Lisbon in 2025. You can also book with separate airlines for your outbound and return journeys, from $69 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Sofia to Lisbon flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Sofia to Lisbon airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Sofia Airport (SOF) to Humberto Delgado Airport (LIS) cost?
Secure a cheap one-way flight from $69 or cheap return flight from $196 from Sofia Airport (SOF) to Humberto Delgado Airport (LIS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Sofia Airport (SOF) to Humberto Delgado Airport (LIS)?
The cheapest month to fly from SOF to LIS is December, when there's less demand. Off-peak months are often when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Sofia Airport (SOF) to Humberto Delgado Airport (LIS)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from SOF to LIS. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Sofia Airport (SOF) to Humberto Delgado Airport (LIS)?
There are no daily direct flights available from Sofia Airport (SOF) to Humberto Delgado Airport (LIS). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from SOF to LIS?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary based on a number of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from SOF to LIS?
Consider booking with Wizz Air if you'd like to go straight from Sofia Airport (SOF) to Humberto Delgado Airport (LIS) without any interruptions. This airline has the best track record for punctuality, with an on-time performance of 80%. Want to be notified if anything changes? You can check your flight status using the Expedia App.
What is the best time to fly from Sofia Airport (SOF) to Humberto Delgado Airport (LIS)?
Choose a flight from Sofia Airport (SOF) to Humberto Delgado Airport (LIS) that leaves before 3 PM to reduce the risk of cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Sofia Airport (SOF) to Humberto Delgado Airport (LIS) last-minute?
Booking your ticket from SOF to LIS right before your journey is usually more expensive. But if there's some wiggle room with your departure times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a SOF to LIS flight and hotel package?
Booking a SOF to LIS flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Choose from our wide range of hotels and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sofia Airport (SOF) to Humberto Delgado Airport (LIS)?
If you booked your SOF to LIS flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

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*Available to One Key members.