$31 Cheap Flights from Sofia (SOF) to Basel (BSL)

View $31 flight on Thu, Jul 24, 2025Opens in a new window

Popular airlines from Sofia Airport (SOF) to EuroAirport Airport (BSL)

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Cheap Flights from Sofia to Basel (SOF-BSL)

Prices were available within the past 7 days and start at $31 for one-way flights and $105 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wizz Air
Thu, Jun 19 - Tue, Jun 24
SOF
Sofia
BSL
Basel
$105 Roundtrip, found 3 days ago
$105
Roundtrip
found 3 days ago
Select Wizz Air flight, departing Thu, Jun 19 from Sofia to Basel, returning Tue, Jun 24, priced at $105 found 3 days ago
Wizz Air
Mon, Nov 10 - Fri, Nov 14
SOF
Sofia
BSL
Basel
$122 Roundtrip, found 4 days ago
$122
Roundtrip
found 4 days ago
Select Wizz Air flight, departing Mon, Nov 10 from Sofia to Basel, returning Fri, Nov 14, priced at $122 found 4 days ago
Wizz Air
Tue, Jun 17 - Tue, Jun 24
SOF
Sofia
BSL
Basel
$124 Roundtrip, found 3 days ago
$124
Roundtrip
found 3 days ago
Select Wizz Air flight, departing Tue, Jun 17 from Sofia to Basel, returning Tue, Jun 24, priced at $124 found 3 days ago
Wizz Air
Thu, Jul 17 - Tue, Aug 19
SOF
Sofia
BSL
Basel
$128 Roundtrip, found 5 days ago
$128
Roundtrip
found 5 days ago
Select Wizz Air flight, departing Thu, Jul 17 from Sofia to Basel, returning Tue, Aug 19, priced at $128 found 5 days ago
Lufthansa
Tue, Jul 22 - Tue, Jul 29
SOF
Sofia
BSL
Basel
$157 Roundtrip, found 1 day ago
$157
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Tue, Jul 22 from Sofia to Basel, returning Tue, Jul 29, priced at $157 found 1 day ago
Lufthansa
Tue, Jul 22 - Tue, Jul 29
SOF
Sofia
BSL
Basel
$158 Roundtrip, found 1 day ago
$158
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Tue, Jul 22 from Sofia to Basel, returning Tue, Jul 29, priced at $158 found 1 day ago
Wizz Air
Tue, Jul 22 - Tue, Jul 29
SOF
Sofia
BSL
Basel
$160 Roundtrip, found 1 day ago
$160
Roundtrip
found 1 day ago
Select Wizz Air flight, departing Tue, Jul 22 from Sofia to Basel, returning Tue, Jul 29, priced at $160 found 1 day ago
Austrian Airlines
Tue, Jul 22 - Tue, Jul 29
SOF
Sofia
BSL
Basel
$166 Roundtrip, found 1 day ago
$166
Roundtrip
found 1 day ago
Select Austrian Airlines flight, departing Tue, Jul 22 from Sofia to Basel, returning Tue, Jul 29, priced at $166 found 1 day ago
Pegasus Airlines
Sun, Sep 7 - Tue, Sep 23
SOF
Sofia
BSL
Basel
$314 Roundtrip, found 6 hours ago
$314
Roundtrip
found 6 hours ago
Select Pegasus Airlines flight, departing Sun, Sep 7 from Sofia to Basel, returning Tue, Sep 23, priced at $314 found 6 hours ago
Swiss International Air Lines
Tue, Jul 22 - Tue, Jul 29
SOF
Sofia
BSL
Basel
$326 Roundtrip, found 1 day ago
$326
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Tue, Jul 22 from Sofia to Basel, returning Tue, Jul 29, priced at $326 found 1 day ago
Flights from Sofia (SOF) to Basel (BSL)
Origin airport
Sofia
Destination airport
EuroAirport
Airlines serving
Air France, Austrian Airlines, British Airways, KLM, Lufthansa, Pegasus Airlines, Swiss International Air Lines, Turkish Airlines, Wizz Air
Roundtrip price
$92
Distance
842 mi
Average flight time
2 hours 25 mins

Sofia to Basel Flights

The cheapest times to fly from Sofia to Basel

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

 

The best time to book a flight from Sofia to Basel

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

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 Basel in 2025. You can also book with separate airlines for your outbound and return journeys, from $31 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 Basel 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 Basel 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 EuroAirport Airport (BSL) cost?
Pick up cheap return flights starting from $124 from Sofia Airport (SOF) to EuroAirport Airport (BSL). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Wizz Air flight leaving SOF on June 17 2025 and touching down at BSL. The price was last updated on June 14 2025 and has not changed since.
What is the cheapest month to fly from SOF to BSL?
The cheapest flights from SOF to BSL are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Sofia Airport (SOF) to EuroAirport Airport (BSL)?
When setting off from Sofia Airport (SOF), you can catch a nonstop flight to EuroAirport Airport (BSL) with Wizz Air.
What is the cheapest airline that flies from SOF to BSL?
Book a flight from SOF to BSL with Wizz Air. This carrier currently has the cheapest one-way fare on this route, starting at $56. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from SOF on June 19 2025. Prices were last updated on June 14 2025 and have not changed since.
How many flights per day from Sofia Airport (SOF) to EuroAirport Airport (BSL)?
On average, Sofia Airport (SOF) has 3 direct flights to EuroAirport Airport (BSL) every week. For more choice, use Expedia’s filters to find flights with one or two stops. Squeeze in a visit to another destination or just break up your journey.
What are the most popular departure times for flights from Sofia Airport (SOF) to EuroAirport Airport (BSL)?
Flights between SOF and BSL tend to be busiest at 7 AM. If you’re after a less crowded experience and potentially cheaper tickets, look for a time when demand is lower.
What day of the week has the most flights from SOF to BSL?
Friday offers the most flights from Sofia Airport (SOF) to EuroAirport Airport (BSL). Consider taking off on this day and you’ll have the best chance of finding a departure that fits your itinerary.
What is the earliest flight from Sofia Airport (SOF) to EuroAirport Airport (BSL)?
Sofia Airport (SOF)’s earliest flight to EuroAirport Airport (BSL) is at approximately 7:25AM UTC+2. With a travel duration of 2h 35m, you’ll arrive at around 9:00AM UTC+1.
How long does it take to fly from Sofia Airport (SOF) to EuroAirport Airport (BSL)?
The average flight time from SOF to BSL is 2 hours and 35 minutes, covering a total distance of 840 mi.
What airline has the least delays from SOF to BSL?
Consider booking with SWISS if you’d like to go straight from Sofia Airport (SOF) to EuroAirport Airport (BSL) without any interruptions. This carrier has the strongest track record for punctuality, with an on-time performance of 100%. Want real-time updates? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Sofia Airport (SOF) to EuroAirport Airport (BSL)?
To land at EuroAirport Airport (BSL) without delays, pick a flight that leaves Sofia Airport (SOF) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Basel from Sofia Airport (SOF)?
EuroAirport Airport (BSL) is the only airport in Basel with direct flights from Sofia Airport (SOF). Browse the available options and find cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Sofia Airport (SOF) to EuroAirport Airport (BSL) last-minute?
Booking your ticket from SOF to BSL shortly before your trip is generally more expensive. But if there’s some wiggle room with your departure dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a SOF to BSL flight and hotel package?
You’ll typically save money by booking a SOF to BSL flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it’s easy to manage it all in one convenient place. Once you’ve selected your preferred accommodations and flights, consider adding extras including car rentals, tours and activities.
Can I cancel or change the date of my flight from Sofia Airport (SOF) to EuroAirport Airport (BSL)?
Typically, it’s possible to cancel or reschedule your SOF to BSL flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline’s policies in your itinerary to see what changes are possible and if any costs are involved. You’ll also find more information on our Customer Service portal.

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