$113 Cheap Flights from Sofia (SOF) to Basel (BSL)

View $113 flight on Sun, Mar 22, 2026Opens 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 $113 for one-way flights and $173 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Wed, May 27 - Sat, May 30
SOF
Sofia
BSL
Basel
$173 Roundtrip, found 2 days ago
$173
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Wed, May 27 from Sofia to Basel, returning Sat, May 30, priced at $173 found 2 days ago
Lufthansa
Fri, May 29 - Sun, May 31
SOF
Sofia
BSL
Basel
$179 Roundtrip, found 8 hours ago
$179
Roundtrip
found 8 hours ago
Select Lufthansa flight, departing Fri, May 29 from Sofia to Basel, returning Sun, May 31, priced at $179 found 8 hours ago
Austrian Airlines
Tue, May 26 - Sat, May 30
SOF
Sofia
BSL
Basel
$181 Roundtrip, found 2 days ago
$181
Roundtrip
found 2 days ago
Select Austrian Airlines flight, departing Tue, May 26 from Sofia to Basel, returning Sat, May 30, priced at $181 found 2 days ago
Lufthansa
Mon, Jul 13 - Fri, Jul 24
SOF
Sofia
BSL
Basel
$182 Roundtrip, found 1 day ago
$182
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Mon, Jul 13 from Sofia to Basel, returning Fri, Jul 24, priced at $182 found 1 day ago
Austrian Airlines
Mon, Jul 13 - Fri, Jul 24
SOF
Sofia
BSL
Basel
$189 Roundtrip, found 1 day ago
$189
Roundtrip
found 1 day ago
Select Austrian Airlines flight, departing Mon, Jul 13 from Sofia to Basel, returning Fri, Jul 24, priced at $189 found 1 day ago
Lufthansa
Fri, May 29 - Sun, May 31
SOF
Sofia
BSL
Basel
$189 Roundtrip, found 8 hours ago
$189
Roundtrip
found 8 hours ago
Select Lufthansa flight, departing Fri, May 29 from Sofia to Basel, returning Sun, May 31, priced at $189 found 8 hours ago
Lufthansa
Mon, Jul 13 - Fri, Jul 24
SOF
Sofia
BSL
Basel
$191 Roundtrip, found 1 day ago
$191
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Mon, Jul 13 from Sofia to Basel, returning Fri, Jul 24, priced at $191 found 1 day ago
Pegasus Airlines
Fri, Mar 13 - Sat, Mar 14
SOF
Sofia
BSL
Basel
$277 Roundtrip, found 5 days ago
$277
Roundtrip
found 5 days ago
Select Pegasus Airlines flight, departing Fri, Mar 13 from Sofia to Basel, returning Sat, Mar 14, priced at $277 found 5 days ago
Swiss International Air Lines
Wed, Apr 1 - Sun, Apr 5
SOF
Sofia
BSL
Basel
$341 Roundtrip, found 3 days ago
$341
Roundtrip
found 3 days ago
Select Swiss International Air Lines flight, departing Wed, Apr 1 from Sofia to Basel, returning Sun, Apr 5, priced at $341 found 3 days ago
Turkish Airlines
Fri, May 29 - Sun, May 31
SOF
Sofia
BSL
Basel
$358 Roundtrip, found 8 hours ago
$358
Roundtrip
found 8 hours ago
Select Turkish Airlines flight, departing Fri, May 29 from Sofia to Basel, returning Sun, May 31, priced at $358 found 8 hours ago

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Alternative airports near Basel

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

Select flight to EuroAirport BSL. Cheapest option available. Average driving time to city center is 9 minutes. Flights from $303
BSL
EuroAirport
Cheapest
Average driving time to city center9 min
Flights from $303

Frequently asked questions

How much does a flight from Sofia (SOF) to Basel (BSL-EuroAirport) cost?
You can find cheap one-way flights from $113 and cheap return flights from $173 SOF to BSL with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when SOF to BSL ticket fares go up or down.
What is the cheapest month to fly from Sofia (SOF) to Basel (BSL-EuroAirport)?
The cheapest month to fly from SOF to BSL is May when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Sofia (SOF) to Basel (BSL-EuroAirport)?
Wizz Air operates around 7 direct flights from SOF to BSL every week.
What is the cheapest airline that flies from Sofia (SOF) to Basel (BSL-EuroAirport)?
Lufthansa, LOT-Polish Airlines and Austrian Airlines are just some of the carriers that fly from Sofia (SOF) to Basel (BSL-EuroAirport). Use Expedia's flight search tool to compare airlines on this route and find our cheapest option for your trip. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Sofia (SOF) to Basel (BSL-EuroAirport)?
To find a cheap flight from Sofia (SOF) to Basel (BSL-EuroAirport), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Sofia (SOF) to Basel (BSL-EuroAirport)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Sofia (SOF) to Basel (BSL-EuroAirport)?
On average, there are around 1 nonstop flights per day from (SOF) to EuroAirport Basel (BSL). For more options, look at flights that include layovers.
What is the earliest flight from Sofia (SOF) to Basel (BSL-EuroAirport)?
The earliest flight from Sofia (SOF) to EuroAirport Basel (BSL) usually departs at around 5:20 AM, operated by LOT-Polish Airlines. This seasonal service is available in July, allowing you to arrive in Basel early and enjoy a full day of activities. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Sofia (SOF) to Basel (BSL-EuroAirport)?
You'll usually find the most flights from (SOF) to EuroAirport Basel (BSL) on a Wednesday, with around 21 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Lufthansa, Austrian Airlines, and ITA Airways.
What are the most popular departure times for flights from Sofia (SOF) to Basel (BSL-EuroAirport)?
The most popular departure times for flights from Sofia (SOF) to Basel (BSL) are typically between 12pm and 3pm. About 44% of passengers prefer this time window. Many major carriers, including Lufthansa, airBaltic and Lufthansa, offer flights during this window. This timing works well because it allows you to travel during the day and arrive at your destination with plenty of time to settle in.
How long does it take to fly from Sofia (SOF) to Basel (BSL-EuroAirport)?
Flying nonstop from SOF to BSL takes around 2 hours 30 minutes, with the route covering approximately 843 miles. Flights with a layover typically take 2 hours 30 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Sofia (SOF) to Basel (BSL-EuroAirport)?
Business class is available on flights from SOF to BSL. Airlines that offer business class service on this route include:

  • Lufthansa
  • Austrian Airlines
  • Turkish Airlines
  • British Airways
  • Bulgaria Air
  • ITA Airways
  • Tarom

How do I earn miles on a Sofia (SOF) to Basel (BSL-EuroAirport) flight with Expedia?
It's easy to earn miles on a Sofia (SOF) to Basel (BSL-EuroAirport) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Basel from SOF (SOF)?
If you're planning to travel to Basel from SOF (SOF), you can fly into EuroAirport Basel (BSL) Some flights may connect through major hubs like Frankfurt Intl. (FRA), Franz Josef Strauss Intl. (MUC), Henri Coanda Intl. (OTP) before reaching Basel. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Sofia (SOF) to Basel (BSL-EuroAirport) at the last minute?
Typically, booking a last minute flight from Sofia (SOF) to Basel (BSL-EuroAirport) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Sofia (SOF) to Basel (BSL-EuroAirport) flight and hotel package?
Securing a Sofia (SOF) to Basel (BSL-EuroAirport) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays 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 (SOF) to Basel (BSL-EuroAirport)?
If you booked your Sofia (SOF) to Basel (BSL-EuroAirport) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Sofia
Destination airport
EuroAirport
Airlines serving
Austrian Airlines, Lufthansa, Pegasus Airlines, Swiss International Air Lines, Turkish Airlines
Roundtrip price
$172
Distance
842 mi
Average flight time
2 hours 35 mins

Book with confidence

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 May. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $113 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.

 

Sofia to Basel Flights

*Flight schedules are subject to change.

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*Available to One Key members.