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Cheap flights from Zurich to Sofia from £81

ZRH — SOF
5 Oct — 12 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Zurich to Sofia

Enter your travel dates to find the best prices.

Cheapest flights from Zurich to Sofia

Thu 15/1009:30 -
1 stop16h 30m
Thu 22/1016:00 -
1 stop17h 40m
Deal found 31/8£144
Sat 17/1020:40 -
1 stop17h 50m
Sat 24/1005:00 -
1 stop4h 40m
Deal found 2/9£145
Wed 30/920:40 -
1 stop17h 50m
Thu 8/1005:00 -
1 stop4h 40m
Deal found 4/9£165
Thu 29/1020:50 -
1 stop5h 10m
Mon 2/1105:00 -
1 stop4h 45m
Deal found 4/9£178
Mon 12/1009:30 -
1 stop5h 00m
Tue 13/1016:00 -
1 stop17h 40m
Deal found 2/9£185
Thu 17/1209:30 -
1 stop5h 00m
Sat 19/1216:00 -
1 stop23h 20m
Deal found 4/9£186
Wed 30/920:40 -
1 stop17h 50m
Sat 3/1005:00 -
1 stop4h 40m
Deal found 4/9£186
Thu 1/1009:30 -
1 stop5h 00m
Thu 8/1005:00 -
1 stop4h 40m
Deal found 4/9£197
Sat 19/920:40 -
1 stop17h 50m
Mon 21/916:00 -
1 stop17h 40m
Deal found 3/9£199
Sun 20/909:30 -
1 stop5h 00m
Sun 27/916:00 -
1 stop17h 40m
Deal found 3/9£213

Find flight deals from Zurich to Sofia

Round-trip from

£144

One-way from

£81

Popular in

July

Cheapest in

February

Average price

£243
Air Serbia
  • Air Serbia
  • 15/10-22/10
  • 2 total stops
  • 34h 10m total
  • Zurich to Sofia
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Air Serbia
  • Air Serbia
  • 12/12-31/12
  • 1 total stop
  • 17h 40m total
  • Zurich to Sofia
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£20 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Zurich to Sofia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ZurichSofia

ZRH Zurich - SOF Sofia

ZRHSOF

Zurich

Sat 12/12

20:50-15:30

1 stop17h 40m

Sofia

Wed 31/12

00:00-23:00

Nonstop0h 00m

£81

ZurichSofia

ZRH Zurich - SOF Sofia

ZRHSOF

Zurich

Wed 30/9

20:40-03:00

1 stop5h 20m

Sofia

Wed 31/12

00:00-23:00

Nonstop0h 00m

£102

ZurichSofia

ZRH Zurich - SOF Sofia

ZRHSOF

Zurich

Sat 12/9

20:40-15:30

1 stop17h 50m

Sofia

Wed 31/12

00:00-23:00

Nonstop0h 00m

£115

ZurichSofia

ZRH Zurich - SOF Sofia

ZRHSOF

Zurich

Sat 3/10

20:40-15:30

1 stop17h 50m

Sofia

Wed 31/12

00:00-23:00

Nonstop0h 00m

£133

ZurichSofia

ZRH Zurich - SOF Sofia

ZRHSOF

Zurich

Wed 16/9

20:40-15:30

1 stop17h 50m

Sofia

Wed 31/12

00:00-23:00

Nonstop0h 00m

£134

ZurichSofia

ZRH Zurich - SOF Sofia

ZRHSOF

Zurich

Wed 18/11

20:50-15:30

1 stop17h 40m

Sofia

Sat 21/11

05:00-20:05

1 stop16h 05m

£145

ZurichSofia

ZRH Zurich - SOF Sofia

ZRHSOF

Zurich

Sat 20/2

20:50-15:30

1 stop17h 40m

Sofia

Wed 24/2

16:00-08:45

1 stop17h 45m

£145

ZurichSofia

ZRH Zurich - SOF Sofia

ZRHSOF

Zurich

Sat 17/10

20:40-15:30

1 stop17h 50m

Sofia

Sat 24/10

05:00-08:40

1 stop4h 40m

£145

ZurichSofia

ZRH Zurich - SOF Sofia

ZRHSOF

Zurich

Thu 29/10

20:50-03:00

1 stop5h 10m

Sofia

Mon 2/11

05:00-08:45

1 stop4h 45m

£180

ZurichSofia

ZRH Zurich - SOF Sofia

ZRHSOF

Zurich

Mon 12/10

09:30-15:30

1 stop5h 00m

Sofia

Tue 13/10

16:00-08:40

1 stop17h 40m

£186

Flights are sorted by cheapest return flights first.

Deals found on 3/9

Showing 1-10 of 22 resultsSorted by cheapest first
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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 return price

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?

The price you pay for your flight from Zurich to Sofia may vary depending on when you book. For the best chance of a lower fare, look to book 67 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 £175). Flying from Zurich to Sofia in July is currently the most expensive (average of £288). 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?

When flying from Zurich to Sofia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Zurich to Sofia?

Airfare is below average for this route at the moment.

Zurich to Sofia flights typically cost between £175 and £299 in October.
The cheapest return price found within the last 5 days was £144 on Air Serbia (15 Oct–22 Oct).

Reviews of airlines servicing Sofia

Read reviews from past customers who have flown with SWISS from Zurich to Sofia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
2,064 reviews
Check prices

Food

7.1

Overall

7.5

Comfort

7.4

Boarding

7.7

Crew

8.2

Entertainment

6.8

Reviews

1 / 20
6.0
Good

CFJ,Mar 2026

ZRH - VCE

Swiss International Airlines is heading towards becoming a budget carrier. The seats are in comfortable and have absolutely no recline. The crew are friendly, but offer a few services. At least they all line is usually punctual.
SWISS
7.5
Good
2,064 reviews
SWISS
7.5
Good
2,064 reviews
Check prices

Food

7.1

Overall

7.5

Comfort

7.4

Boarding

7.7

Crew

8.2

Entertainment

6.8

Reviews

1 / 20
6.0
Good

CFJ,Mar 2026

ZRH - VCE

Swiss International Airlines is heading towards becoming a budget carrier. The seats are in comfortable and have absolutely no recline. The crew are friendly, but offer a few services. At least they all line is usually punctual.

Related info for your journey

  • How long is the flight from Zurich to Sofia?

    Airlines like Air Serbia fly from Zurich to Sofia in about 17h 40m. The time it takes to get you to your destination can typically vary by up to . The distance from Zurich to Sofia is about 794 mi.

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

    Flying on SWISS is currently your cheapest option to Sofia, with prices starting at £126. SWISS is currently priced 46% below the average price you’ll pay for this route.

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

    Consider Helvetic Airways (100%), SWISS (91%) or Bulgaria Air (86%) 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 holiday 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 £175). Flying from Zurich to Sofia in July is currently the most expensive (average of £288). 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

Travelling to a place near Sofia?

Book flights to Sofia if you plan to visit one of these locations
Velingrad

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Complete your trip

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Plovdiv Airport car hire

Top airline flying from Zurich to Sofia

AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest£126Average£332FlexibilityNo cancel feeOn-time79%
Search SWISS flights

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