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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 12/19. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — VIE
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheapflights Tip: The best prices from Sofia to Vienna Intl are usually found in September or October, booked 87 days in advance, depart on a Wednesday or Sunday 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 December 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/11. 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.
Wed 12/315:50 pmSOF - VIE
Nonstop1h 40mRyanair
Tue 1/63:45 pmVIE - SOF
Nonstop1h 40mRyanair
Deal found 12/11$90
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 12/1310:05 pmSOF - VIE
Nonstop1h 40mRyanair
Sun 12/286:40 amVIE - SOF
Nonstop1h 40mRyanair
Deal found 12/10$118
This Ryanair deal was found by Cheapflights users on 12/11. 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 12/232:35 pmSOF - VIE
Nonstop1h 40mRyanair
Thu 1/19:00 amVIE - SOF
Nonstop1h 40mRyanair
Deal found 12/11$124
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 12/1310:05 pmSOF - VIE
Nonstop1h 40mRyanair
Sat 12/276:00 amVIE - SOF
Nonstop1h 40mRyanair
Deal found 12/10$132
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 12/3011:55 amSOF - VIE
1 stop23h 25mRyanair
Tue 1/63:45 pmVIE - SOF
Nonstop1h 40mRyanair
Deal found 12/11$133
This WAYA deal was found by Cheapflights users on 12/10. 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.
Sun 12/219:45 amSOF - VIE
Nonstop1h 40mRyanair
Wed 12/247:05 amVIE - SOF
1 stop7h 50mRyanair
Deal found 12/10$136
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 12/1310:05 pmSOF - VIE
Nonstop1h 40mRyanair
Sun 12/148:00 amVIE - SOF
1 stop23h 45mRyanair
Deal found 12/10$137
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 12/1310:05 pmSOF - VIE
Nonstop1h 40mRyanair
Mon 12/227:00 amVIE - SOF
1 stop25h 20mRyanair
Deal found 12/10$145
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Sun 12/219:45 amSOF - VIE
Nonstop1h 40mRyanair
Tue 12/232:35 pmVIE - SOF
1 stop24h 20mRyanair
Deal found 12/10$149
This WAYA deal was found by Cheapflights users on 12/10. 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.
Mon 12/229:25 pmSOF - VIE
Nonstop1h 40mRyanair
Wed 12/247:05 amVIE - SOF
1 stop7h 50mRyanair
Deal found 12/10$150
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 12/1310:05 pmSOF - VIE
Nonstop1h 40mRyanair
Tue 12/236:30 amVIE - SOF
1 stop9h 55mRyanair
Deal found 12/10$152

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 December 12, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$88
(Ryanair)

One-way from

$18
(Ryanair)

Popular in

December

Cheapest in

September

Average price

$168

Good round-trip deal

$172 or less

Good one-way deal

$39 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. 5% potential increase in price ($9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 12, 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

Fri 1/23

1:55 pm-2:35 pm

Nonstop1h 40m

Vienna Intl

Mon 1/26

6:20 pm-9:00 pm

Nonstop1h 40m

$88

SofiaVienna

SOF - VIE

SOFVIE

Sofia

Wed 5/6

5:45 pm-6:25 pm

Nonstop1h 40m

Vienna Intl

Fri 5/8

12:05 pm-2:40 pm

Nonstop1h 35m

$103

SofiaVienna

SOF - VIE

SOFVIE

Sofia

Tue 6/9

8:55 am-9:35 am

Nonstop1h 40m

Vienna Intl

Sun 6/14

5:45 am-8:20 am

Nonstop1h 35m

$112

SofiaVienna

SOF - VIE

SOFVIE

Sofia

Fri 1/23

1:20 pm-11:05 pm

2 stops10h 45m

Vienna Intl

Sun 1/25

6:35 am-7:55 pm

2 stops12h 20m

$161

SofiaVienna

SOF - VIE

SOFVIE

Sofia

Tue 6/9

4:05 pm-8:05 pm

1 stop5h 00m

Vienna Intl

Sun 6/14

2:45 pm-3:35 pm

1 stop23h 50m

$163

SofiaVienna

SOF - VIE

SOFVIE

Sofia

Fri 1/23

4:05 pm-8:05 pm

1 stop5h 00m

Vienna Intl

Sun 1/25

9:50 am-3:05 am

1 stop16h 15m

$163

SofiaVienna

SOF - VIE

SOFVIE

Sofia

Tue 4/21

4:05 pm-8:05 pm

1 stop5h 00m

Vienna Intl

Tue 4/28

9:45 am-3:35 pm

1 stop4h 50m

$163

SofiaVienna

SOF - VIE

SOFVIE

Sofia

Thu 4/23

5:00 am-9:10 am

1 stop5h 10m

Vienna Intl

Mon 4/27

9:45 am-3:35 pm

1 stop4h 50m

$163

SofiaVienna

SOF - VIE

SOFVIE

Sofia

Sun 4/19

4:05 pm-2:10 pm

1 stop23h 05m

Vienna Intl

Sun 4/26

9:45 am-3:35 pm

1 stop4h 50m

$163

SofiaVienna

SOF - VIE

SOFVIE

Sofia

Mon 2/2

4:00 pm-8:05 pm

1 stop5h 05m

Vienna Intl

Thu 2/5

9:50 am-3:30 pm

1 stop4h 40m

$163

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 20 results
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 December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
MytripPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice 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 Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Sofia-Vienna flight deals on Cheapflights vs. Mytrip >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 Mytrip the most. Mytrip 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?

Use this chart to determine the optimal time to book a round-trip flight from Sofia to Vienna. Price data was last updated on December 5, 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, July is the cheapest month in which you can book a flight from Sofia to Vienna (average of $25). Flying from Sofia to Vienna in December is currently the most expensive (average of $78). 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 December 12, 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 77% on airfare.

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 December 12, 2025.
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
879 reviews

Comfort

7.3

Crew

8.1

Overall

7.6

Entertainment

6.8

Food

6.8

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Austrian Airlines
7.6
Good
879 reviews
Austrian Airlines
7.6
Good
879 reviews

Comfort

7.3

Crew

8.1

Overall

7.6

Entertainment

6.8

Food

6.8

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Ryanair
6.8
Okay
5,217 reviews
Austrian Airlines
7.6
Good
879 reviews

Comfort

7.3

Crew

8.1

Overall

7.6

Entertainment

6.8

Food

6.8

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.

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 23 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 3h 20m. 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 $47, 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 $110. 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 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 $53 and $64 on Austrian Airlines and Pegasus Airlines, 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: United Airlines (95%), ANA (92%), Malta Air (90%).

  • What are the cheapest flights from Sofia to Vienna?

    Looking at all options, your cheapest flight can be booked for $23. While the most popular route (Sofia - Vienna Intl) can be booked for $40 on average, our data indicates $249 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, July is the cheapest month in which you can book a flight from Sofia to Vienna (average of $25). Flying from Sofia to Vienna in December is currently the most expensive (average of $78). 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$51Average$91FlexibilityNo cancel feeOn-timeN/A
Austrian AirlinesCheapest$114Average$166FlexibilityNo cancel feeOn-time78%

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