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$18+ Cheap flights from Sofia (SOF) to Vienna (VIE)

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — VIE
Aug 2 — Aug 91
Sat 8/2
Sat 8/9
1 adult, Economy
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Cheapflights Tip: The best prices from Sofia to Vienna Intl are usually found in March or May, booked 87 days in advance, depart on a Friday or Saturday and return on a Saturday

Cheap flight deals from Sofia to Vienna

Discover tips and strategies to find the most affordable flight options for your journey from Sofia (SOF) to Vienna (VIE). 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 July 28, 2025.

Round-trip from

$81
(Ryanair)

One-way from

$18
(Ryanair)

Popular in

December

Cheapest in

March

Average price

$141

Good round-trip deal

$154 or less

Good one-way deal

$164 or less
From Sofia to Vienna Intl
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One-way flight from Sofia to Vienna Intl
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Highest demand for flights based on searches. 8% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Sofia to Vienna Intl.
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Price to beat on a one-way flight from Sofia to Vienna Intl.
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Find flight deals from Sofia to Vienna

Cheapest flights from Sofia to Vienna
Explore the most affordable flight options available from Sofia to Vienna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.

This Ryanair deal was found by Cheapflights users on 7/27. 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.
Thu 8/289:45 pmSOF - VIE
Nonstop1h 40mRyanair
Sat 8/306:25 amVIE - SOF
Nonstop1h 35mRyanair
Deal found 7/27$81
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Thu 12/412:35 pmSOF - VIE
Nonstop1h 35mMultiple Airlines
Mon 12/86:10 amVIE - SOF
Nonstop1h 40mMultiple Airlines
Deal found 7/27$105
This Mytrip deal was found by Cheapflights users on 7/28. 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 8/14:05 pmSOF - VIE
Nonstop1h 35mAustrian Airlines
Sat 8/99:25 pmVIE - SOF
Nonstop1h 30mAustrian Airlines
Deal found 7/28$148
This Air Serbia deal was found by Cheapflights users on 7/28. 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.
Thu 9/114:05 pmSOF - VIE
1 stop18h 10mAir Serbia
Mon 9/159:45 amVIE - SOF
1 stop4h 50mAir Serbia
Deal found 7/28$176

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sofia to Vienna 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 July 28, 2025.
Use the filters below to find and compare flights from Sofia to Vienna that are best for you.

Fly from

Sofia

Fly to

Vienna

Route

Depart

Return

Price

SofiaVienna

SOF - VIE

SOFVIE

Sofia

Thu 8/28

9:45 pm-10:25 pm

Nonstop1h 40m

Vienna Intl

Sat 8/30

6:25 am-9:00 am

Nonstop1h 35m

$81

SofiaVienna

SOF - VIE

SOFVIE

Sofia

Thu 12/4

12:35 pm-1:10 pm

Nonstop1h 35m

Vienna Intl

Mon 12/8

6:10 am-8:50 am

Nonstop1h 40m

$105

SofiaVienna

SOF - VIE

SOFVIE

Sofia

Thu 8/7

4:05 pm-4:40 pm

Nonstop1h 35m

Vienna Intl

Sun 8/10

9:10 am-11:40 am

Nonstop1h 30m

$154

SofiaVienna

SOF - VIE

SOFVIE

Sofia

Thu 9/11

4:05 pm-9:15 am

1 stop18h 10m

Vienna Intl

Mon 9/15

9:45 am-3:35 pm

1 stop4h 50m

$176

SofiaVienna

SOF - VIE

SOFVIE

Sofia

Thu 9/18

7:25 pm-10:45 pm

1 stop4h 20m

Vienna Intl

Sun 9/21

9:25 am-11:00 pm

1 stop12h 35m

$206

SofiaVienna

SOF - VIE

SOFVIE

Sofia

Tue 8/12

9:00 pm-9:40 pm

Nonstop1h 40m

$18

SofiaVienna

SOF - VIE

SOFVIE

Sofia

Fri 10/24

11:30 am-6:55 pm

1 stop8h 25m

$70

SofiaVienna

SOF - VIE

SOFVIE

Sofia

Thu 9/25

4:05 pm-9:15 am

1 stop18h 10m

$72

SofiaVienna

SOF - VIE

SOFVIE

Sofia

Fri 1/23

2:00 pm-9:05 pm

2 stops8h 05m

$125

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Sofia to Vienna

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

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

Use this chart to determine the optimal time to book a round-trip flight from Sofia to Vienna. Price data was last updated on July 25, 2025.

To ensure you get the cheapest price possible for a flight from Sofia to Vienna, you should look to book at least 86 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, October is the cheapest month in which you can book a flight from Sofia to Vienna (average of $737). Flying from Sofia to Vienna in June is currently the most expensive (average of $1,233). 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 SOF to VIE?

Find hourly flight availability from Sofia to Vienna. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 28, 2025.

One of the essential ways to save on airfare from Sofia to Vienna is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 75% on airfare.

Weekly flight availability from Sofia to Vienna

Explore weekly flight availability from Sofia to Vienna. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 28, 2025.

The most flights from SOF to VIE are scheduled on a Sunday (7 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (3 on average).

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

Reviews of airlines servicing Vienna

Get insights into the airlines that provide service to Vienna. 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 Vienna. Reviews last updated July 28, 2025.
Read reviews from past customers who have flown Austrian Airlines, Ryanair, and Lufthansa from Sofia to Vienna. 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
820 reviews

Comfort

7.3

Boarding

7.6

Entertainment

6.8

Crew

8.1

Overall

7.6

Food

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Austrian Airlines
7.6
Good
820 reviews
Austrian Airlines
7.6
Good
820 reviews

Comfort

7.3

Boarding

7.6

Entertainment

6.8

Crew

8.1

Overall

7.6

Food

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Ryanair
6.9
Okay
5,152 reviews
Austrian Airlines
7.6
Good
820 reviews

Comfort

7.3

Boarding

7.6

Entertainment

6.8

Crew

8.1

Overall

7.6

Food

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Lufthansa
6.8
Okay
7,259 reviews
Austrian Airlines
7.6
Good
820 reviews

Comfort

7.3

Boarding

7.6

Entertainment

6.8

Crew

8.1

Overall

7.6

Food

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Air Serbia
6.3
Okay
196 reviews
Austrian Airlines
7.6
Good
820 reviews

Comfort

7.3

Boarding

7.6

Entertainment

6.8

Crew

8.1

Overall

7.6

Food

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Related info for your journey

Find useful and relevant information for your journey from Sofia to Vienna. 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 Sofia to Vienna?

    Booking a flight from Sofia (SOF) to Vienna Intl (VIE) is your only option if you wish to fly from Sofia to Vienna. On a typical day, there are 5 flights from Sofia to Vienna Intl, all of which are around 1h 40m for a nonstop flight. You can also purchase a plane ticket from 2 airlines when you book a flight from Sofia to Vienna.

  • How popular is this Sofia to Vienna flight route?

    Flights from Sofia to Vienna Intl have been viewed 24 times in the past calendar month.

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

    Currently priced at $81, Ryanair will fly you from Sofia to Vienna and back. In addition to Ryanair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Austrian Airlines and Air Serbia - these airlines can fly you to your destination from $154 and $176, respectively. You may be able to fly from Sofia to Vienna for 45% less than the average price by searching for these airlines.

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

    For one-way options, check prices for Ryanair. According to our data, you can fly for as low as $18. Users have also found prices from $72 and $125 on Air Serbia and Lufthansa, respectively.

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

    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 Sofia to Vienna on time: ANA (96%), United Airlines (95%), Buzz (89%).

  • What are the cheapest flights from Sofia to Vienna?

    Looking at all options, your cheapest flight can be booked for $18. While the most popular route (Sofia - Vienna Intl) can be booked for $49 on average our data indicates $805 when flying from Sofia to Vienna.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Sofia to Vienna (average of $737). Flying from Sofia to Vienna in June is currently the most expensive (average of $1,233). 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

Traveling to a place near Vienna?

Book flights to Vienna if you plan to visit one of these locations
Amstetten
Melk

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Top 2 airlines flying from Sofia to Vienna

Discover the top 2 airlines that operate flights from Sofia to Vienna. 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 July 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$52Average$96FlexibilityNo cancel feeOn-timeN/A
Austrian AirlinesCheapest$113Average$168FlexibilityNo cancel feeOn-time78%

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