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$23+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — VIE
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
1 adult, Economy
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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from Sofia to Vienna Intl are usually found in March or February, booked 35 days in advance, depart on a Tuesday or Thursday and return on a Saturday

Cheap 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 23, 2026.

This Mytrip deal was found by Cheapflights users on 7/20. 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.
Sat 9/126:30 am
SOF
-
VIE
1 stop8h 05m
Multiple Airlines
Sun 9/135:45 am
VIE
-
SOF
Nonstop1h 35m
Multiple Airlines
Deal found 7/20$98
This Ryanair deal was found by Cheapflights users on 7/21. 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 8/28:45 am
SOF
-
VIE
Nonstop1h 40m
Ryanair
Sun 8/235:45 am
VIE
-
SOF
Nonstop1h 35m
Ryanair
Deal found 7/21$99
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Fri 8/75:00 am
SOF
-
VIE
1 stop5h 00m
Multiple Airlines
Tue 8/255:45 am
VIE
-
SOF
Nonstop1h 35m
Multiple Airlines
Deal found 7/21$100
This Mytrip deal was found by Cheapflights users on 7/22. 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.
Mon 9/73:45 pm
SOF
-
VIE
2 stops18h 20m
Multiple Airlines
Tue 9/225:45 am
VIE
-
SOF
Nonstop1h 35m
Multiple Airlines
Deal found 7/22$102
This Booking.com deal was found by Cheapflights users on 7/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/711:00 am
SOF
-
VIE
Nonstop1h 40m
Ryanair
Sun 8/95:45 am
VIE
-
SOF
Nonstop1h 35m
Ryanair
Deal found 7/20$103
This Ryanair deal was found by Cheapflights users on 7/21. 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 8/28:45 am
SOF
-
VIE
Nonstop1h 40m
Ryanair
Sat 8/225:55 pm
VIE
-
SOF
Nonstop1h 35m
Ryanair
Deal found 7/21$106
This Expedia deal was found by Cheapflights users on 7/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:55 am
SOF
-
VIE
Nonstop1h 40m
Multiple Airlines
Fri 11/276:55 pm
VIE
-
SOF
Nonstop1h 35m
Multiple Airlines
Deal found 7/21$107
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 8/411:45 pm
SOF
-
VIE
1 stop25h 05m
Ryanair
Tue 8/255:45 am
VIE
-
SOF
Nonstop1h 35m
Ryanair
Deal found 7/21$108
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Mon 9/216:30 am
SOF
-
VIE
Nonstop1h 40m
Ryanair
Wed 9/232:45 pm
VIE
-
SOF
Nonstop1h 35m
Ryanair
Deal found 7/22$110
This Booking.com deal was found by Cheapflights users on 7/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:55 am
SOF
-
VIE
Nonstop1h 40m
Ryanair
Tue 8/255:45 am
VIE
-
SOF
Nonstop1h 35m
Ryanair
Deal found 7/21$111

Find 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 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$98
(Mytrip)

One-way from

$23
(Ryanair)

Popular in

May

Cheapest in

March

Average price

$133

Good round-trip deal

$147 or less

Good one-way deal

$88 or less
Provider with most accurate pricing for Sofia-Vienna Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sofia-Vienna Intl flights.
Search Deals
From Sofia to Vienna Intl
Search Deals
One-way flight from Sofia to Vienna Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Sofia to Vienna Intl.
Search Deals
Price to beat on a one-way flight from Sofia to Vienna Intl.
Search Deals

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 23, 2026.
Use the filters below to find and compare flights from Sofia to Vienna that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SofiaVienna

SOF - VIE

SOFVIE

Sofia

Sun 9/6

8:45 am-9:25 am

Nonstop1h 40m

Vienna Intl

Wed 9/9

2:45 pm-5:20 pm

Nonstop1h 35m

$153

SofiaVienna

SOF - VIE

SOFVIE

Sofia

Sat 12/19

4:05 pm-2:30 pm

1 stop23h 25m

Vienna Intl

Thu 12/24

9:50 am-3:25 pm

1 stop4h 35m

$167

SofiaVienna

SOF - VIE

SOFVIE

Sofia

Thu 9/24

4:00 pm-1:50 pm

1 stop22h 50m

Vienna Intl

Sun 9/27

9:30 am-3:30 pm

1 stop5h 00m

$167

SofiaVienna

SOF - VIE

SOFVIE

Sofia

Sat 9/19

4:00 pm-2:15 pm

1 stop23h 15m

Vienna Intl

Tue 9/22

2:45 pm-3:30 pm

1 stop23h 45m

$168

SofiaVienna

SOF - VIE

SOFVIE

Sofia

Sat 9/12

5:00 am-2:15 pm

1 stop10h 15m

Vienna Intl

Sun 9/13

8:45 pm-3:00 am

1 stop5h 15m

$168

SofiaVienna

SOF - VIE

SOFVIE

Sofia

Tue 12/15

4:05 pm-8:10 pm

1 stop5h 05m

Vienna Intl

Tue 12/29

8:50 pm-3:25 pm

1 stop17h 35m

$168
Cheapest one-way

SofiaVienna

SOF - VIE

SOFVIE

Sofia

Sun 9/13

8:45 am-9:25 am

Nonstop1h 40m

$44

SofiaVienna

SOF - VIE

SOFVIE

Sofia

Tue 12/22

8:45 pm-9:25 pm

Nonstop1h 40m

$51

SofiaVienna

SOF - VIE

SOFVIE

Sofia

Sat 9/26

4:50 pm-5:30 pm

Nonstop1h 40m

$51

SofiaVienna

SOF - VIE

SOFVIE

Sofia

Tue 12/22

4:05 pm-8:10 pm

1 stop5h 05m

$69

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/22

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Compare providers for flights from Sofia to Vienna

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 Sofia to Vienna in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice 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 Sofia-Vienna flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sofia-Vienna flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sofia-Vienna flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sofia-Vienna 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 Sofia-Vienna 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 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?

To ensure you get the cheapest price possible for a flight from Sofia to Vienna, you should look to book at least 34 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, March is the cheapest month in which you can book a flight from Sofia to Vienna (average of $124). Flying from Sofia to Vienna in May is currently the most expensive (average of $196). 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 23, 2026.

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 79% on airfare.

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

Airfare is below average for this route at the moment.

Sofia to Vienna flights typically cost between $118 and $198 in September.
The cheapest round-trip price found within the last 5 days was $98 on Multiple Airlines (Sep 12-Sep 13).

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 23, 2026.
Read reviews from past customers who have flown Austrian Airlines and Ryanair 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
950 reviews

Overall

7.6

Boarding

7.6

Comfort

7.3

Food

6.8

Crew

8.1

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Edward,Jul 2026

YUL - VIE

I was upgraded to business class due to my bid because accepted. EXTREMELY polite and friendly service. Decent seats and good food. Highly recommend it. If you can arrange to travel on a day when not very many business people are traveling (e.g., Wednesday) then you can possibly get an excellent seat at a great price.
Austrian Airlines
7.6
Good
950 reviews
Austrian Airlines
7.6
Good
950 reviews

Overall

7.6

Boarding

7.6

Comfort

7.3

Food

6.8

Crew

8.1

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Edward,Jul 2026

YUL - VIE

I was upgraded to business class due to my bid because accepted. EXTREMELY polite and friendly service. Decent seats and good food. Highly recommend it. If you can arrange to travel on a day when not very many business people are traveling (e.g., Wednesday) then you can possibly get an excellent seat at a great price.
Ryanair
6.9
Okay
5,440 reviews
Austrian Airlines
7.6
Good
950 reviews

Overall

7.6

Boarding

7.6

Comfort

7.3

Food

6.8

Crew

8.1

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Edward,Jul 2026

YUL - VIE

I was upgraded to business class due to my bid because accepted. EXTREMELY polite and friendly service. Decent seats and good food. Highly recommend it. If you can arrange to travel on a day when not very many business people are traveling (e.g., Wednesday) then you can possibly get an excellent seat at a great price.

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 3 flights from Sofia to Vienna Intl, all of which are around 1h 35m 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 6 times in the past calendar month.

  • How long is the flight from Sofia to Vienna?

    Ryanair and Air Serbia can get you from Sofia to Vienna in just under 1h 40m. Your travel time can differ by up to 21h 45m. The distance from Sofia to Vienna is about 500 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Currently priced at $48, Ryanair will fly you from Sofia to Vienna and back. In addition to Ryanair, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Austrian Airlines for as low as $122. You may be able to fly from Sofia to Vienna for 67% less than the average price by searching for these airlines.

  • 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 (100%), United Airlines (100%), Austrian Airlines (86%).

  • What are the cheapest flights from Sofia to Vienna?

    Looking at all options, your cheapest flight can be booked for $48. While the most popular route (Sofia - Vienna Intl) can be booked for $103 on average, our data indicates $300 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, March is the cheapest month in which you can book a flight from Sofia to Vienna (average of $124). Flying from Sofia to Vienna in May is currently the most expensive (average of $196). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$48Average$108FlexibilityNo cancel feeOn-timeN/A
Austrian AirlinesCheapest$122Average$171FlexibilityNo cancel feeOn-time78%

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