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$73+ Cheap flights from Zurich (ZRH) to Sofia (SOF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
ZRH — SOF
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheapflights Tip: The best prices from Zurich to Sofia are usually found in February or November, booked 80 days in advance, depart on a Thursday or Wednesday and return on a Sunday

Cheap flight deals from Zurich to Sofia

Cheapest flights from Zurich to Sofia
Explore the most affordable flight options available from Zurich to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Lufthansa deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2911:00 amZRH - SOF
Nonstop2h 15mSWISS
Thu 1/14:00 pmSOF - ZRH
Nonstop2h 20mSWISS
Deal found 12/17$403
This Lufthansa deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:00 amZRH - SOF
Nonstop2h 15mSWISS
Thu 1/14:00 pmSOF - ZRH
Nonstop2h 20mSWISS
Deal found 12/17$417
This Air Serbia deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/168:40 pmZRH - SOF
1 stop17h 50mAir Serbia
Sun 12/284:00 pmSOF - ZRH
1 stop17h 50mAir Serbia
Deal found 12/16$549
This Air Serbia deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:40 pmZRH - SOF
1 stop17h 50mAir Serbia
Sun 1/44:00 pmSOF - ZRH
1 stop17h 50mAir Serbia
Deal found 12/16$561
This SWISS deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/195:55 pmZRH - SOF
2 stops18h 20mSWISS
Mon 12/221:45 pmSOF - ZRH
2 stops8h 20mSWISS
Deal found 12/16$627
This Lufthansa deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:00 amZRH - SOF
Nonstop2h 15mMultiple Airlines
Sat 1/36:05 amSOF - ZRH
1 stop5h 05mMultiple Airlines
Deal found 12/17$658
This Lufthansa deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2911:00 amZRH - SOF
Nonstop2h 15mMultiple Airlines
Sat 1/36:25 amSOF - ZRH
1 stop5h 20mMultiple Airlines
Deal found 12/17$720
This SWISS deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:30 amZRH - SOF
2 stops28h 45mSWISS
Mon 12/291:45 pmSOF - ZRH
2 stops22h 15mSWISS
Deal found 12/17$784
This Pegasus Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Pegasus Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2910:55 amZRH - SOF
2 stops22h 25mPegasus Airlines
Sat 1/310:45 amSOF - ZRH
1 stop28h 05mPegasus Airlines
Deal found 12/17$1,036
This Pegasus Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Pegasus Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/273:50 pmZRH - SOF
1 stop16h 00mPegasus Airlines
Sat 1/311:05 amSOF - ZRH
2 stops23h 50mPegasus Airlines
Deal found 12/17$1,120
This Qatar Airways deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2311:55 amZRH - SOF
Nonstop2h 40mQatar Airways
Mon 1/512:30 pmSOF - ZRH
1 stop19h 30mQatar Airways
Deal found 12/16$2,238

Find flight deals from Zurich to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from Zurich (ZRH) to Sofia (SOF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$227
(Lufthansa)

One-way from

$73
(Mytrip)

Popular in

July

Cheapest in

February

Average price

$354
Provider with most accurate pricing for Zurich-Sofia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Zurich-Sofia flights.
Search Deals
From Zurich to Sofia
Search Deals
One-way flight from Zurich to Sofia
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Zurich to Sofia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Zurich to Sofia that are best for you.

Fly from

Zurich

Fly to

Sofia

Route

Depart

Return

Price

ZurichSofia

ZRH - SOF

ZRHSOF

Zurich

Fri 2/6

1:35 pm-10:45 pm

1 stop8h 10m

Sofia

Mon 2/9

3:00 pm-4:20 pm

Nonstop2h 20m

$227

ZurichSofia

ZRH - SOF

ZRHSOF

Zurich

Fri 3/20

3:05 pm-11:55 pm

1 stop7h 50m

Sofia

Sun 3/22

11:00 am-12:20 pm

Nonstop2h 20m

$232

ZurichSofia

ZRH - SOF

ZRHSOF

Zurich

Thu 1/8

12:00 pm-3:15 pm

Nonstop2h 15m

Sofia

Mon 1/12

3:00 pm-4:20 pm

Nonstop2h 20m

$233

ZurichSofia

ZRH - SOF

ZRHSOF

Zurich

Thu 2/5

12:00 pm-3:15 pm

Nonstop2h 15m

Sofia

Mon 2/9

1:45 pm-4:40 pm

1 stop3h 55m

$244

ZurichSofia

ZRH - SOF

ZRHSOF

Zurich

Sat 4/4

9:40 am-12:55 pm

Nonstop2h 15m

Sofia

Sat 4/18

6:10 am-10:00 am

1 stop4h 50m

$245

ZurichSofia

ZRH - SOF

ZRHSOF

Zurich

Fri 4/3

3:10 pm-3:35 pm

1 stop23h 25m

Sofia

Sat 4/18

5:00 am-7:50 pm

1 stop15h 50m

$247

ZurichSofia

ZRH - SOF

ZRHSOF

Zurich

Sat 4/4

9:40 am-12:55 pm

Nonstop2h 15m

Sofia

Sat 4/18

1:45 pm-3:05 pm

Nonstop2h 20m

$258

ZurichSofia

ZRH - SOF

ZRHSOF

Zurich

Thu 1/8

3:50 pm-1:30 pm

1 stop20h 40m

Sofia

Mon 1/12

9:30 am-9:55 am

1 stop25h 25m

$263

ZurichSofia

ZRH - SOF

ZRHSOF

Zurich

Thu 1/22

12:00 pm-3:15 pm

Nonstop2h 15m

Sofia

Mon 1/26

1:45 pm-7:40 pm

1 stop6h 55m

$269

ZurichSofia

ZRH - SOF

ZRHSOF

Zurich

Sat 1/31

3:50 pm-8:50 am

1 stop16h 00m

Sofia

Sat 2/7

10:45 am-9:55 am

1 stop24h 10m

$294

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 21 results
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Compare providers for flights from Zurich to Sofia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Zurich to Sofia in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Zurich-Sofia flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Zurich-Sofia flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Zurich-Sofia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Zurich-Sofia flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Zurich-Sofia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Zurich to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Zurich with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Zurich to Sofia

How far ahead should I book a flight from Zurich to Sofia?

Use this chart to determine the optimal time to book a round-trip flight from Zurich to Sofia. Price data was last updated on December 12, 2025.

Booking 80 days in advance of your planned departure date is, on average, the best time to get cheap flights from Zurich to Sofia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Zurich to Sofia?

Currently, February is the cheapest month in which you can book a flight from Zurich to Sofia (average of $42). Flying from Zurich to Sofia in July is currently the most expensive (average of $177). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ZRH to SOF?

Find hourly flight availability from Zurich to Sofia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

A simple way to save on the total cost of your ticket is to fly from Zurich to Sofia in the evening. If you’re flexible enough to do this you can expect to save up to 46% on your trip compared to booking a flight in the morning.

How much does it cost to fly round-trip from Zurich to Sofia?

Reviews of airlines servicing Sofia

Get insights into the airlines that provide service to Sofia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sofia. Reviews last updated December 18, 2025.
See what other customers who have flown with SWISS from Zurich to Sofia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,815 reviews

Comfort

7.4

Entertainment

6.8

Boarding

7.7

Crew

8.3

Overall

7.5

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
SWISS
7.5
Good
1,815 reviews
SWISS
7.5
Good
1,815 reviews

Comfort

7.4

Entertainment

6.8

Boarding

7.7

Crew

8.3

Overall

7.5

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.

Related info for your journey

Find useful and relevant information for your journey from Zurich to Sofia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Zurich to Sofia flight route?

    Within the past month, 1 users have taken a look at flights from Zurich to Sofia.

  • How long is the flight from Zurich to Sofia?

    Departing from Zurich to Sofia will take you 2h 15m. Zurich and Sofia are separated by a distance of 794 mi. Most flights are nonstop.

  • What is the cheapest airline to fly from Zurich to Sofia round-trip?

    Cheapflights users have booked flights from Zurich to Sofia round-trip from $208. Users have found that SWISS is 33% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Zurich to Sofia one-way?

    $80 is the cheapest one-way deal found within the past few days, from Air Serbia. You may also be able to find cheap deals on Bulgaria Air and SWISS, with prices starting from $122 and $152, respectively.

  • What are the most reliable airlines from Zurich to Sofia?

    Consider Helvetic Airways (100%), Qatar Airways (94%) or Bulgaria Air (94%) when booking your flight. These represent the most reliable airlines when flying from Zurich to Sofia.

  • Can I find deals for flights from Zurich to Sofia that include hotel bookings?

    Yes. In addition to deals on Zurich to Sofia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Zurich to Sofia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Zurich to Sofia.

  • Can I find deals for business class flights from Zurich to Sofia?

    Yes. Cheapflights offers flight deals from Zurich to Sofia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Zurich to Sofia?

    Currently, February is the cheapest month in which you can book a flight from Zurich to Sofia (average of $42). Flying from Zurich to Sofia in July is currently the most expensive (average of $177). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Complete your trip to Sofia by adding a car rental and/or hotel reservation to your travel itinerary.
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Top airline flying from Zurich to Sofia

Discover the top airline that operate flights from Zurich to Sofia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$208Average$317FlexibilityNo cancel feeOn-time79%

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