$129 Cheap Flights from Zürich (ZRH) to Sofia (SOF)

View $129 flight on Sun, Oct 12, 2025Opens in a new window

Popular airlines from Zurich Airport (ZRH) to Sofia Airport (SOF)

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Cheap Flights from Zürich to Sofia (ZRH-SOF)

Prices were available within the past 7 days and start at $129 for one-way flights and $199 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Sat, May 2 - Wed, May 6
ZRH
Zürich
SOF
Sofia
$199 Roundtrip, found 15 hours ago
$199
Roundtrip
found 15 hours ago
Select Swiss International Air Lines flight, departing Sat, May 2 from Zürich to Sofia, returning Wed, May 6, priced at $199 found 15 hours ago
ITA Airways
Tue, Sep 23 - Wed, Oct 1
ZRH
Zürich
SOF
Sofia
$213 Roundtrip, found 5 days ago
$213
Roundtrip
found 5 days ago
Select ITA Airways flight, departing Tue, Sep 23 from Zürich to Sofia, returning Wed, Oct 1, priced at $213 found 5 days ago
Swiss International Air Lines
Thu, Nov 6 - Mon, Nov 10
ZRH
Zürich
SOF
Sofia
$216 Roundtrip, found 6 days ago
$216
Roundtrip
found 6 days ago
Select Swiss International Air Lines flight, departing Thu, Nov 6 from Zürich to Sofia, returning Mon, Nov 10, priced at $216 found 6 days ago
Swiss International Air Lines
Mon, Nov 3 - Mon, Nov 10
ZRH
Zürich
SOF
Sofia
$219 Roundtrip, found 1 day ago
$219
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Mon, Nov 3 from Zürich to Sofia, returning Mon, Nov 10, priced at $219 found 1 day ago
Lufthansa
Thu, Nov 13 - Thu, Nov 20
ZRH
Zürich
SOF
Sofia
$230 Roundtrip, found 16 hours ago
$230
Roundtrip
found 16 hours ago
Select Lufthansa flight, departing Thu, Nov 13 from Zürich to Sofia, returning Thu, Nov 20, priced at $230 found 16 hours ago
Lufthansa
Sat, May 2 - Wed, May 6
ZRH
Zürich
SOF
Sofia
$231 Roundtrip, found 15 hours ago
$231
Roundtrip
found 15 hours ago
Select Lufthansa flight, departing Sat, May 2 from Zürich to Sofia, returning Wed, May 6, priced at $231 found 15 hours ago
ITA Airways
Tue, Sep 23 - Mon, Oct 13
ZRH
Zürich
SOF
Sofia
$232 Roundtrip, found 6 days ago
$232
Roundtrip
found 6 days ago
Select ITA Airways flight, departing Tue, Sep 23 from Zürich to Sofia, returning Mon, Oct 13, priced at $232 found 6 days ago
ITA Airways
Sat, May 2 - Wed, May 6
ZRH
Zürich
SOF
Sofia
$234 Roundtrip, found 15 hours ago
$234
Roundtrip
found 15 hours ago
Select ITA Airways flight, departing Sat, May 2 from Zürich to Sofia, returning Wed, May 6, priced at $234 found 15 hours ago
Air Serbia
Mon, Oct 13 - Mon, Oct 20
ZRH
Zürich
SOF
Sofia
$245 Roundtrip, found 6 days ago
$245
Roundtrip
found 6 days ago
Select Air Serbia flight, departing Mon, Oct 13 from Zürich to Sofia, returning Mon, Oct 20, priced at $245 found 6 days ago
Austrian Airlines
Thu, Nov 6 - Mon, Nov 10
ZRH
Zürich
SOF
Sofia
$254 Roundtrip, found 6 days ago
$254
Roundtrip
found 6 days ago
Select Austrian Airlines flight, departing Thu, Nov 6 from Zürich to Sofia, returning Mon, Nov 10, priced at $254 found 6 days ago

Find the cheapest month to fly from Zürich (ZRH) to Sofia (SOF)

January is typically the cheapest month to fly

From $162 - $300 per traveler.
Flights from Zürich (ZRH) to Sofia (SOF)
Origin airport
Zürich
Destination airport
Sofia
Airlines serving
Aegean, Air Serbia, Austrian Airlines, ITA Airways, LOT-Polish Airlines, Lufthansa, Swiss International Air Lines, Turkish Airlines
Roundtrip price
$198
Distance
793 mi
Average flight time
2 hours 15 mins

Zürich to Sofia Flights

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

 

The best time to book a flight from Zürich to Sofia

Sunday is one of the best days to book for cheap flights from Zürich 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 Zürich 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 Zürich to Sofia in 2025. You can also book with separate airlines for your outbound and return journeys, from $129 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 Zürich 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 Zürich 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 Zurich Airport (ZRH) to Sofia Airport (SOF) cost?
Grab a cheap one-way flight from $129 or cheap return flight from $199 from Zurich Airport (ZRH) 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 Zurich Airport (ZRH) to Sofia Airport (SOF)?
Planning your trip for May is a great way to save, as it's the cheapest month for flights between ZRH and SOF. You'll usually find the lowest fares during the off-season.
Which airlines fly direct from Zurich Airport (ZRH) to Sofia Airport (SOF)?
When jetting out of Zurich Airport (ZRH), you can jump on a direct flight to Sofia Airport (SOF) with SWISS.
What is the cheapest airline that flies from Zurich Airport (ZRH) to Sofia Airport (SOF)?
The cheapest airline to offer flights between Zurich Airport (ZRH) and Sofia Airport (SOF) will change depending on your travel plans. Bulgaria Air and SWISS are just some of the choices offering well-priced fares. Use Expedia's search tool to compare airlines in one place and find the right ZRH to SOF flight for your budget.
How many flights per day from Zurich Airport (ZRH) to Sofia Airport (SOF)?
On average, Zurich Airport (ZRH) offers 5 direct flights to Sofia Airport (SOF) per week. If you're looking for more choice, take advantage of Expedia's filter tool to discover flights with one or more stops. Fit in a quick visit to another city or simply break up your travels.
What are the most popular departure times for flights from Zurich Airport (ZRH) to Sofia Airport (SOF)?
The 7 AM departures from ZRH to SOF are the top choice for many travelers. These flights can come with a higher price due to their popularity. If you want to save money, choose a less crowded time to fly.
What day of the week has the most flights from ZRH to SOF?
Sunday offers the most flights from Zurich Airport (ZRH) to Sofia Airport (SOF). Consider leaving on this day and you'll have the best chance of finding a departure that fits your itinerary.
What is the earliest flight from Zurich Airport (ZRH) to Sofia Airport (SOF)?
The first flight of the day leaving Zurich Airport (ZRH) is at around 7:05AM UTC+1. Hop on this flight and you'll touch down at Sofia Airport (SOF) at approximately 10:20AM UTC+2. The total time in the air is 2h 15m.
How long does it take to fly from Zurich Airport (ZRH) to Sofia Airport (SOF)?
It takes about 2 hours and 12 minutes to travel the 790 mi from ZRH to SOF.
What airline has the least delays from ZRH to SOF?
Consider booking with SWISS if you'd like to go straight from Zurich Airport (ZRH) to Sofia Airport (SOF) without any delays. This airline has the best track record for punctuality, with an on-time performance of 80%. Want real-time updates? You can check your flight status using the Expedia App.
What is the best time to fly from Zurich Airport (ZRH) to Sofia Airport (SOF)?
Choose a flight from Zurich Airport (ZRH) to Sofia Airport (SOF) that leaves before 3 PM to reduce the risk of cancellations. Departures later than this 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 Zurich Airport (ZRH) to Sofia Airport (SOF) last-minute?
Last-minute fares from ZRH to SOF are generally more expensive. To lock in the best prices, start searching for flights ahead of time. That said, if you're flexible with your travel plans, you may land a cheap fare right before you leave.
Is it cheaper to book a ZRH to SOF flight and hotel package?
You'll typically save money by securing a ZRH to SOF 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 everything in one place. Once you've selected your preferred accommodations and flights, you can add extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Zurich Airport (ZRH) to Sofia Airport (SOF)?
If you booked your ZRH to SOF flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket 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 for more information.

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*Available to One Key members.