$29 Cheap Flights from Naples (NAP) to Sofia (SOF)

View $29 flight on Thu, Jan 15, 2026Opens in a new window

Popular airlines from Naples Intl. Airport (NAP) to Sofia Airport (SOF)

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Cheap Flights from Naples to Sofia (NAP-SOF)

Prices were available within the past 7 days and start at $29 for one-way flights and $44 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wizz Air
Tue, Sep 16 - Tue, Sep 23
NAP
Naples
SOF
Sofia
$44 Roundtrip, found 2 days ago
$44
Roundtrip
found 2 days ago
Select Wizz Air flight, departing Tue, Sep 16 from Naples to Sofia, returning Tue, Sep 23, priced at $44 found 2 days ago
Wizz Air
Thu, Oct 23 - Sun, Oct 26
NAP
Naples
SOF
Sofia
$52 Roundtrip, found 22 hours ago
$52
Roundtrip
found 22 hours ago
Select Wizz Air flight, departing Thu, Oct 23 from Naples to Sofia, returning Sun, Oct 26, priced at $52 found 22 hours ago
Wizz Air
Thu, Sep 25 - Sun, Sep 28
NAP
Naples
SOF
Sofia
$70 Roundtrip, found 2 days ago
$70
Roundtrip
found 2 days ago
Select Wizz Air flight, departing Thu, Sep 25 from Naples to Sofia, returning Sun, Sep 28, priced at $70 found 2 days ago
Ryanair
Wed, Oct 1 - Sat, Oct 4
NAP
Naples
SOF
Sofia
$74 Roundtrip, found 13 hours ago
$74
Roundtrip
found 13 hours ago
Select Ryanair flight, departing Wed, Oct 1 from Naples to Sofia, returning Sat, Oct 4, priced at $74 found 13 hours ago
Ryanair
Wed, Sep 10 - Sat, Sep 13
NAP
Naples
SOF
Sofia
$88 Roundtrip, found 5 days ago
$88
Roundtrip
found 5 days ago
Select Ryanair flight, departing Wed, Sep 10 from Naples to Sofia, returning Sat, Sep 13, priced at $88 found 5 days ago
Ryanair
Sat, Oct 4 - Mon, Oct 6
NAP
Naples
SOF
Sofia
$99 Roundtrip, found 4 days ago
$99
Roundtrip
found 4 days ago
Select Ryanair flight, departing Sat, Oct 4 from Naples to Sofia, returning Mon, Oct 6, priced at $99 found 4 days ago
Wizz Air
Thu, Sep 4 - Tue, Sep 9
NAP
Naples
SOF
Sofia
$102 Roundtrip, found 6 days ago
$102
Roundtrip
found 6 days ago
Select Wizz Air flight, departing Thu, Sep 4 from Naples to Sofia, returning Tue, Sep 9, priced at $102 found 6 days ago
Swiss International Air Lines
Wed, Oct 1 - Sat, Oct 4
NAP
Naples
SOF
Sofia
$153 Roundtrip, found 13 hours ago
$153
Roundtrip
found 13 hours ago
Select Swiss International Air Lines flight, departing Wed, Oct 1 from Naples to Sofia, returning Sat, Oct 4, priced at $153 found 13 hours ago
Austrian Airlines
Fri, Oct 3 - Sun, Oct 5
NAP
Naples
SOF
Sofia
$153 Roundtrip, found 4 days ago
$153
Roundtrip
found 4 days ago
Select Austrian Airlines flight, departing Fri, Oct 3 from Naples to Sofia, returning Sun, Oct 5, priced at $153 found 4 days ago
Lufthansa
Thu, Oct 9 - Mon, Oct 13
NAP
Naples
SOF
Sofia
$160 Roundtrip, found 6 days ago
$160
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Thu, Oct 9 from Naples to Sofia, returning Mon, Oct 13, priced at $160 found 6 days ago
Flights from Naples (NAP) to Sofia (SOF)
Origin airport
Naples Intl.
Destination airport
Sofia
Airlines serving
Aegean, Air France, Air Serbia, Austrian Airlines, ITA Airways, KLM, LOT-Polish Airlines, Lufthansa, Ryanair, Swiss International Air Lines, Turkish Airlines, Wizz Air
Roundtrip price
$43
Distance
485 mi
Average flight time
2 hours 37 mins

Naples to Sofia Flights

The cheapest times to fly from Naples to Sofia

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 Naples to Sofia are during the month of September. You can find some of the cheapest flights from Naples to Sofia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Naples to Sofia

Sunday is one of the best days to book for cheap flights from Naples to Sofia: 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 Naples to Sofia

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 Naples to Sofia in 2025. You can also book with separate airlines for your outbound and return journeys, from $29 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 Naples to Sofia 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 Naples to Sofia 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 Naples Intl. Airport (NAP) to Sofia Airport (SOF) cost?
Get a cheap one-way flight from $29 or cheap return flight from $44 from Naples Intl. Airport (NAP) to Sofia Airport (SOF) 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 Naples Intl. Airport (NAP) to Sofia Airport (SOF)?
The cheapest month to fly from NAP to SOF is September, when demand is low. Off-peak months are often when airlines offer lower prices between these airports.
Which airlines fly direct from Naples Intl. Airport (NAP) to Sofia Airport (SOF)?
Take a direct flight with Wizz Air and head straight from Naples Intl. Airport (NAP) to Sofia Airport (SOF).
What is the cheapest airline that flies from Naples Intl. Airport (NAP) to Sofia Airport (SOF)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest NAP to SOF flight.
How many flights per day from Naples Intl. Airport (NAP) to Sofia Airport (SOF)?
On average, Naples Intl. Airport (NAP) has 5 nonstop flights to Sofia Airport (SOF) weekly. If you want more options, take advantage of Expedia's filters to discover flights with layovers. Squeeze in a quick visit to another location or simply break up your journey.
What are the most popular departure times for flights from Naples Intl. Airport (NAP) to Sofia Airport (SOF)?
More travelers fly between NAP and SOF at 4 PM than at any other point in the day. Looking for a quieter experience? Pick a flight outside the busiest times and you're likely to save on your fare as well.
What day of the week has the most flights from NAP to SOF?
If you travel on a Friday, you'll get the biggest range of choices for flights from Naples Intl. Airport (NAP) to Sofia Airport (SOF).
What is the earliest flight from Naples Intl. Airport (NAP) to Sofia Airport (SOF)?
Naples Intl. Airport (NAP)'s first flight to Sofia Airport (SOF) takes off at approximately 2:00PM UTC+1. With a travel duration of 1h 40m, you'll touch down at around 4:40PM UTC+2.
How long does it take to fly from Naples Intl. Airport (NAP) to Sofia Airport (SOF)?
Flights from NAP to SOF have an average travel time of 1 hour and 40 minutes. The distance between these two airports is 490 mi.
What is the best time to fly from Naples Intl. Airport (NAP) to Sofia Airport (SOF)?
Book a flight from Naples Intl. Airport (NAP) to Sofia Airport (SOF) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this time are on average 22% more likely to be canceled.**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.
What airports do you fly into for Sofia from Naples Intl. Airport (NAP)?
Sofia Airport (SOF) is the only airport in Sofia with direct flights from Naples Intl. Airport (NAP). Compare the available options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Naples Intl. Airport (NAP) to Sofia Airport (SOF) last-minute?
Last-minute bookings from NAP to SOF are typically more expensive. To secure the best rates, start searching for flights early. That being said, if you're flexible with your travel dates, it's possible to find a cheap ticket right before you leave.
Is it cheaper to book a NAP to SOF flight and hotel package?
Compared with arranging hotels and flights separately, booking a NAP to SOF flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one place will take the stress out of planning your trip. Simply pick your flights and select from our wide range of stays, then tailor your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Naples Intl. Airport (NAP) to Sofia Airport (SOF)?
If you reserved your NAP to SOF flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

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*Available to One Key members.