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$25+ Cheap flights from Vienna (VIE) 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
VIE — SOF
May 17 — May 241
Sun 5/17
Sun 5/24
1 adult, Economy
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Cheapflights Tip: The best prices from Vienna Intl to Sofia are usually found in November or February, booked 44 days in advance, depart on a Saturday or Sunday and return on a Tuesday

Cheap flight deals from Vienna to Sofia

Cheapest flights from Vienna to Sofia
Explore the most affordable flight options available from Vienna to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/25:55 pm
VIE
-
SOF
Nonstop1h 35m
Ryanair
Mon 5/46:30 pm
SOF
-
VIE
1 stop17h 05m
Ryanair
Deal found 4/14$84
This WAYA deal was found by Cheapflights users on 4/15. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/91:15 pm
VIE
-
SOF
1 stop4h 20m
Ryanair
Sun 5/108:45 am
SOF
-
VIE
Nonstop1h 40m
Ryanair
Deal found 4/15$85
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:45 am
VIE
-
SOF
Nonstop1h 35m
Ryanair
Sat 5/307:00 pm
SOF
-
VIE
1 stop13h 05m
Ryanair
Deal found 4/16$87
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:45 am
VIE
-
SOF
Nonstop1h 35m
Multiple Airlines
Fri 6/1211:45 am
SOF
-
VIE
1 stop26h 05m
Multiple Airlines
Deal found 4/13$91
This Mytrip deal was found by Cheapflights users on 4/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/278:35 pm
VIE
-
SOF
1 stop11h 20m
Ryanair
Sun 5/318:45 am
SOF
-
VIE
Nonstop1h 40m
Ryanair
Deal found 4/13$93
This Ryanair deal was found by Cheapflights users on 4/17. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/195:45 am
VIE
-
SOF
Nonstop1h 35m
Ryanair
Fri 5/2211:00 am
SOF
-
VIE
Nonstop1h 40m
Ryanair
Deal found 4/17$94
This Ryanair deal was found by Cheapflights users on 4/15. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/285:45 am
VIE
-
SOF
Nonstop1h 35m
Ryanair
Wed 7/15:45 pm
SOF
-
VIE
Nonstop1h 40m
Ryanair
Deal found 4/15$95
This Ryanair deal was found by Cheapflights users on 4/15. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1212:05 pm
VIE
-
SOF
Nonstop1h 35m
Ryanair
Sun 6/148:45 am
SOF
-
VIE
Nonstop1h 40m
Ryanair
Deal found 4/15$96
This Austrian Airlines deal was found by Cheapflights users on 4/13. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2912:50 pm
VIE
-
SOF
Nonstop1h 30m
Austrian Airlines
Wed 5/136:55 pm
SOF
-
VIE
Nonstop1h 35m
Austrian Airlines
Deal found 4/13$99
This Mytrip deal was found by Cheapflights users on 4/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2910:45 am
VIE
-
SOF
1 stop13h 30m
Ryanair
Fri 6/511:00 am
SOF
-
VIE
Nonstop1h 40m
Ryanair
Deal found 4/13$100

Find flight deals from Vienna to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from Vienna (VIE) 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 April 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$84
(Kiwi.com)

One-way from

$25
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$170

Good one-way deal

$22 or less
Provider with most accurate pricing for Vienna Intl-Sofia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Vienna Intl-Sofia flights.
Search Deals
From Vienna Intl to Sofia
Search Deals
One-way flight from Vienna Intl to Sofia
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a one-way flight from Vienna Intl to Sofia.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Vienna 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 April 17, 2026.
Use the filters below to find and compare flights from Vienna to Sofia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ViennaSofia

VIE - SOF

VIESOF

Vienna Intl

Sun 6/28

5:45 am-8:20 am

Nonstop1h 35m

Sofia

Wed 7/1

5:45 pm-6:25 pm

Nonstop1h 40m

$94

ViennaSofia

VIE - SOF

VIESOF

Vienna Intl

Fri 6/12

12:05 pm-2:40 pm

Nonstop1h 35m

Sofia

Sun 6/14

8:45 am-9:25 am

Nonstop1h 40m

$106

ViennaSofia

VIE - SOF

VIESOF

Vienna Intl

Sun 8/9

5:45 am-8:20 am

Nonstop1h 35m

Sofia

Sun 8/23

8:45 am-9:25 am

Nonstop1h 40m

$112

ViennaSofia

VIE - SOF

VIESOF

Vienna Intl

Fri 6/5

12:05 pm-2:40 pm

Nonstop1h 35m

Sofia

Sun 6/7

8:45 am-9:25 am

Nonstop1h 40m

$130

ViennaSofia

VIE - SOF

VIESOF

Vienna Intl

Fri 5/1

8:45 pm-3:00 am

1 stop5h 15m

Sofia

Tue 5/5

4:00 pm-8:10 pm

1 stop5h 10m

$190

ViennaSofia

VIE - SOF

VIESOF

Vienna Intl

Fri 6/5

8:45 pm-3:30 pm

1 stop17h 45m

Sofia

Sun 6/7

4:00 pm-9:00 am

1 stop18h 00m

$190

ViennaSofia

VIE - SOF

VIESOF

Vienna Intl

Wed 8/26

2:45 pm-3:00 am

1 stop11h 15m

Sofia

Sat 9/5

5:00 am-9:00 am

1 stop5h 00m

$191

ViennaSofia

VIE - SOF

VIESOF

Vienna Intl

Sat 5/2

9:30 am-3:30 pm

1 stop5h 00m

Sofia

Mon 5/4

5:00 am-2:15 pm

1 stop10h 15m

$213

ViennaSofia

VIE - SOF

VIESOF

Vienna Intl

Thu 5/14

8:45 pm-3:00 am

1 stop5h 15m

Sofia

Sat 5/16

5:00 am-9:00 am

1 stop5h 00m

$213

ViennaSofia

VIE - SOF

VIESOF

Vienna Intl

Sat 5/23

2:45 pm-3:30 pm

1 stop23h 45m

Sofia

Thu 5/28

5:00 am-2:15 pm

1 stop10h 15m

$214

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from Vienna 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 Vienna to Sofia in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 stars

*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 Vienna-Sofia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Vienna-Sofia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Vienna-Sofia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Vienna-Sofia flights, Cheapflights users trust FlightHub the most. FlightHub 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 Vienna-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 Vienna to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Vienna 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 Vienna to Sofia

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

Use this chart to determine the optimal time to book a round-trip flight from Vienna to Sofia. Price data was last updated on April 10, 2026.

The best time to book flights from Vienna to Sofia is 44 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from Vienna to Sofia (average of $112). Flying from Vienna to Sofia in December is currently the most expensive (average of $193). 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 VIE to SOF?

Find hourly flight availability from Vienna 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 April 17, 2026.

When flying from Vienna to Sofia, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 14% versus a flight in the evening.

How much does it cost to fly round-trip from Vienna 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 April 17, 2026.
Read reviews from past customers who have flown Austrian Airlines and Ryanair from Vienna 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.
Austrian Airlines
7.6
Good
902 reviews

Crew

8.1

Boarding

7.6

Entertainment

6.8

Overall

7.6

Comfort

7.3

Food

6.8

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.
Austrian Airlines
7.6
Good
902 reviews
Austrian Airlines
7.6
Good
902 reviews

Crew

8.1

Boarding

7.6

Entertainment

6.8

Overall

7.6

Comfort

7.3

Food

6.8

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.
Ryanair
6.9
Okay
5,337 reviews
Austrian Airlines
7.6
Good
902 reviews

Crew

8.1

Boarding

7.6

Entertainment

6.8

Overall

7.6

Comfort

7.3

Food

6.8

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.

Related info for your journey

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

  • What airports do I use to fly from Vienna to Sofia?

    If you wish to fly to Sofia from Vienna, then you need to book flights from Vienna Intl to Sofia. There are 4 flights from Vienna Intl (VIE) to Sofia (SOF) per day to choose from. Flights to Sofia from Vienna Intl are available from 2 different airlines, which means you should have some options if you want to compare airfare deals. 1h 30m is how long a nonstop flight from Vienna to Sofia typically takes.

  • How popular is this Vienna to Sofia flight route?

    The Vienna Intl to Sofia flight path was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Vienna to Sofia?

    A quick flight from Vienna to Sofia can take about 1h 35m. Ryanair provides one of the quickest options available for as low as $94. Airlines will cover a distance of 500 mi. Most flights are nonstop.

  • What are the cheapest airlines flying from Vienna to Sofia round-trip?

    According to our current data, Ryanair ($51), and Austrian Airlines ($115) offers the cheapest pricing from Vienna to Sofia. You may be able to fly from Vienna to Sofia for 64% less than the average price by searching for these airlines.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Vienna to Sofia on time: Malta Air (100%), United Airlines (97%), Buzz (94%).

  • What are the cheapest flights from Vienna to Sofia?

    While on average a flight from Vienna to Sofia is generally $72, our data shows the cheapest flight currently is $16. When looking at the most popular route, (Vienna Intl - Sofia), you can expect to pay $50 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Vienna 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 Vienna to Sofia?

    Currently, November is the cheapest month in which you can book a flight from Vienna to Sofia (average of $112). Flying from Vienna to Sofia in December is currently the most expensive (average of $193). 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

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Complete your trip to Sofia by adding a car rental and/or hotel reservation to your travel itinerary.
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Top 2 airlines flying from Vienna to Sofia

Discover the top 2 airlines that operate flights from Vienna 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 April 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$51Average$103FlexibilityNo cancel feeOn-timeN/A
Austrian AirlinesCheapest$115Average$164FlexibilityNo cancel feeOn-time78%

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