$111 Cheap Flights from Split (SPU) to Sofia (SOF)

View $111 flight on Fri, Oct 24, 2025Opens in a new window

Popular airlines from Split Airport (SPU) to Sofia Airport (SOF)

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Cheap Flights from Split to Sofia (SPU-SOF)

Prices were available within the past 7 days and start at $111 for one-way flights and $166 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Austrian Airlines
Fri, Oct 24 - Sun, Oct 26
SPU
Split
SOF
Sofia
$166 Roundtrip, found 6 hours ago
$166
Roundtrip
found 6 hours ago
Select Austrian Airlines flight, departing Fri, Oct 24 from Split to Sofia, returning Sun, Oct 26, priced at $166 found 6 hours ago
Lufthansa
Fri, Oct 24 - Sun, Oct 26
SPU
Split
SOF
Sofia
$175 Roundtrip, found 6 hours ago
$175
Roundtrip
found 6 hours ago
Select Lufthansa flight, departing Fri, Oct 24 from Split to Sofia, returning Sun, Oct 26, priced at $175 found 6 hours ago
Lufthansa
Fri, Oct 24 - Sun, Oct 26
SPU
Split
SOF
Sofia
$181 Roundtrip, found 6 hours ago
$181
Roundtrip
found 6 hours ago
Select Lufthansa flight, departing Fri, Oct 24 from Split to Sofia, returning Sun, Oct 26, priced at $181 found 6 hours ago
Lufthansa
Fri, Oct 24 - Sun, Oct 26
SPU
Split
SOF
Sofia
$205 Roundtrip, found 6 hours ago
$205
Roundtrip
found 6 hours ago
Select Lufthansa flight, departing Fri, Oct 24 from Split to Sofia, returning Sun, Oct 26, priced at $205 found 6 hours ago
Swiss International Air Lines
Fri, Oct 24 - Sun, Oct 26
SPU
Split
SOF
Sofia
$218 Roundtrip, found 6 hours ago
$218
Roundtrip
found 6 hours ago
Select Swiss International Air Lines flight, departing Fri, Oct 24 from Split to Sofia, returning Sun, Oct 26, priced at $218 found 6 hours ago
Austrian Airlines
Fri, Oct 24 - Sun, Oct 26
SPU
Split
SOF
Sofia
$220 Roundtrip, found 6 hours ago
$220
Roundtrip
found 6 hours ago
Select Austrian Airlines flight, departing Fri, Oct 24 from Split to Sofia, returning Sun, Oct 26, priced at $220 found 6 hours ago
Austrian Airlines
Fri, Oct 24 - Sun, Oct 26
SPU
Split
SOF
Sofia
$236 Roundtrip, found 6 hours ago
$236
Roundtrip
found 6 hours ago
Select Austrian Airlines flight, departing Fri, Oct 24 from Split to Sofia, returning Sun, Oct 26, priced at $236 found 6 hours ago
Air Serbia
Fri, Oct 24 - Sun, Oct 26
SPU
Split
SOF
Sofia
$244 Roundtrip, found 6 hours ago
$244
Roundtrip
found 6 hours ago
Select Air Serbia flight, departing Fri, Oct 24 from Split to Sofia, returning Sun, Oct 26, priced at $244 found 6 hours ago
Austrian Airlines
Fri, Oct 24 - Sun, Oct 26
SPU
Split
SOF
Sofia
$252 Roundtrip, found 6 hours ago
$252
Roundtrip
found 6 hours ago
Select Austrian Airlines flight, departing Fri, Oct 24 from Split to Sofia, returning Sun, Oct 26, priced at $252 found 6 hours ago
Norwegian Air Shuttle
Sat, Sep 6 - Sat, Sep 13
SPU
Split
SOF
Sofia
$260 Roundtrip, found 4 days ago
$260
Roundtrip
found 4 days ago
Select Norwegian Air Shuttle flight, departing Sat, Sep 6 from Split to Sofia, returning Sat, Sep 13, priced at $260 found 4 days ago
Flights from Split (SPU) to Sofia (SOF)
Origin airport
Split
Destination airport
Sofia
Airlines serving
Austrian Airlines, Lufthansa, Swiss International Air Lines
Roundtrip price
$166
Distance
362 mi

Split to Sofia Flights

The cheapest times to fly from Split 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 Split to Sofia are during the month of October. You can find some of the cheapest flights from Split to Sofia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Split to Sofia

Sunday is one of the best days to book for cheap flights from Split 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 Split 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 Split to Sofia in 2025. You can also book with separate airlines for your outbound and return journeys, from $111 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 Split 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 Split 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 Split Airport (SPU) to Sofia Airport (SOF) cost?
Grab a cheap one-way flight from $111 or cheap return flight from $166 from Split Airport (SPU) to Sofia Airport (SOF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Split Airport (SPU) to Sofia Airport (SOF)?
October is the least expensive month to fly from SPU to SOF. Planning your trip for the off-season is often the key to finding better deals on flights.
What is the cheapest airline that flies from Split Airport (SPU) to Sofia Airport (SOF)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll fly you from SPU to SOF. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Split Airport (SPU) to Sofia Airport (SOF)?
Direct flights from Split Airport (SPU) to Sofia Airport (SOF) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SPU to SOF?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary based on a range 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 is the best time to fly from Split Airport (SPU) to Sofia Airport (SOF)?
Select a flight from Split Airport (SPU) to Sofia Airport (SOF) that leaves before 3 PM to reduce the risk of cancellations and delays. Later departures 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.
Is it cheaper to buy a plane ticket from Split Airport (SPU) to Sofia Airport (SOF) last-minute?
Booking your flight from SPU to SOF just before your getaway is typically more expensive. But if you're flexible with your travel times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a SPU to SOF flight and hotel package?
Booking a SPU to SOF flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our extensive range of stays and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Split Airport (SPU) to Sofia Airport (SOF)?
Typically, you can reschedule or cancel your SPU to SOF flight. However, there may be additional charges, especially if you booked more than 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you need more information, visit our Customer Service portal.

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*Available to One Key members.