$25+ Cheap flights from Sofia (SOF) to Vienna (VIE)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — VIE
Nov 23 — Nov 301
Round-trip
1 adult, Economy
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Find cheap flights from Sofia to Vienna with Cheapflights
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”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Sofia to Vienna Intl are usually found in March or February, booked 46 days in advance, depart on a Tuesday or Friday and return on a Friday
Cheap flight deals from Sofia to Vienna
Cheapest
Best
Last-minute
One-way
Cheapest flights from Sofia to ViennaExplore 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 October 24, 2026.
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 October 24, 2026.
This Booking.com deal was found by Cheapflights users on 10/21. 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.
Sun 11/2910:35 am -
Nonstop1h 40m
Sat 12/53:20 pm -
Nonstop1h 35m
Deal found 10/21![Ryanair logo]()
$99
This Booking.com deal was found by Cheapflights users on 10/21. 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.
Fri 11/69:55 pm -
Nonstop1h 40m
Mon 11/91:25 pm -
Nonstop1h 35m
Deal found 10/21![Ryanair logo]()
$103
This Expedia deal was found by Cheapflights users on 10/21. 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.
Fri 12/49:55 pm -
Nonstop1h 40m
Sun 12/69:20 am -
Nonstop1h 30m
Deal found 10/21![Multiple Airlines logo]()
$104
This Mytrip deal was found by Cheapflights users on 10/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2810:20 pm -
1 stop11h 35m
Fri 12/46:55 pm -
Nonstop1h 35m
Deal found 10/21![Ryanair logo]()
$105
This Booking.com deal was found by Cheapflights users on 10/21. 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.
Thu 11/58:55 pm -
Nonstop1h 40m
Mon 11/91:25 pm -
Nonstop1h 35m
Deal found 10/21![Ryanair logo]()
$106
This Expedia deal was found by Cheapflights users on 10/21. 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.
Fri 11/69:55 pm -
Nonstop1h 40m
Sun 11/89:25 pm -
Nonstop1h 30m
Deal found 10/21![Multiple Airlines logo]()
$108
This Expedia deal was found by Cheapflights users on 10/21. 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.
Thu 11/58:55 pm -
Nonstop1h 40m
Sun 11/89:25 pm -
Nonstop1h 30m
Deal found 10/21![Multiple Airlines logo]()
$110
This Mytrip deal was found by Cheapflights users on 10/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/224:05 pm -
Nonstop1h 35m
Mon 10/269:25 pm -
Nonstop1h 30m
Deal found 10/21![Austrian Airlines logo]()
$111
This Booking.com deal was found by Cheapflights users on 10/23. 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 12/298:45 pm -
Nonstop1h 40m
Fri 1/11:05 pm -
Nonstop1h 35m
Deal found 10/23![Ryanair logo]()
$112
This Booking.com deal was found by Cheapflights users on 10/21. 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.
Fri 10/2312:25 pm -
Nonstop1h 35m
Mon 10/269:25 pm -
Nonstop1h 30m
Deal found 10/21![Austrian Airlines logo]()
$113
This Booking.com deal was found by Cheapflights users on 10/21. 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.
Sat 10/244:05 pm -
Nonstop1h 35m
Mon 10/269:25 pm -
Nonstop1h 30m
Deal found 10/21![Austrian Airlines logo]()
$114
This Mytrip deal was found by Cheapflights users on 10/24. 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 12/219:50 am -
2 stops13h 45m
Thu 12/315:55 pm -
Nonstop1h 35m
Deal found 10/24![Multiple Airlines logo]()
$115
Best flights from Sofia to ViennaDiscover carefully curated flight deals from Sofia to Vienna that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 24, 2026.
Discover carefully curated flight deals from Sofia to Vienna that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 24, 2026.
This Ryanair deal was found by Cheapflights users on 10/22. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/139:55 pm -
Nonstop1h 40m
Mon 11/161:25 pm -
Nonstop1h 35m
Deal found 10/22![Ryanair logo]()
$117
This Lufthansa deal was found by Cheapflights users on 10/22. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/306:45 pm -
Nonstop1h 35m
Sat 1/29:20 am -
Nonstop1h 30m
Deal found 10/22![Austrian Airlines logo]()
$154
This Air Serbia deal was found by Cheapflights users on 10/22. 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 Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/225:00 am -
1 stop16h 10m
Thu 2/259:45 am -
1 stop16h 15m
Deal found 10/22![Air Serbia logo]()
$166
This ITA Airways deal was found by Cheapflights users on 10/24. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/62:00 pm -
1 stop7h 20m
Mon 11/99:25 pm -
Nonstop1h 30m
Deal found 10/24![Multiple Airlines logo]()
$168
This Air Serbia deal was found by Cheapflights users on 10/22. 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 Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/314:00 pm -
1 stop5h 10m
Mon 1/48:50 pm -
1 stop17h 40m
Deal found 10/22![Air Serbia logo]()
$167
This ITA Airways deal was found by Cheapflights users on 10/20. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/276:45 pm -
Nonstop1h 35m
Fri 1/13:05 pm -
1 stop6h 55m
Deal found 10/20![Multiple Airlines logo]()
$178
This Air Serbia deal was found by Cheapflights users on 10/24. 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.
Sun 12/134:00 pm -
1 stop23h 30m
Tue 12/159:45 am -
1 stop4h 45m
Deal found 10/24![Air Serbia logo]()
$206
Last-minute flights from Sofia to ViennaDiscover last-minute flight deals from Sofia to Vienna. Data last updated October 24, 2026 and is based on user searches.
Discover last-minute flight deals from Sofia to Vienna. Data last updated October 24, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 10/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/224:05 pm -
Nonstop1h 35m
Mon 10/269:25 pm -
Nonstop1h 30m
Deal found 10/21![Austrian Airlines logo]()
$111
This Booking.com deal was found by Cheapflights users on 10/21. 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.
Fri 10/2312:25 pm -
Nonstop1h 35m
Mon 10/269:25 pm -
Nonstop1h 30m
Deal found 10/21![Austrian Airlines logo]()
$113
This Booking.com deal was found by Cheapflights users on 10/21. 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.
Sat 10/244:05 pm -
Nonstop1h 35m
Mon 10/269:25 pm -
Nonstop1h 30m
Deal found 10/21![Austrian Airlines logo]()
$114
This Booking.com deal was found by Cheapflights users on 10/21. 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.
Thu 11/58:55 pm -
Nonstop1h 40m
Mon 11/91:25 pm -
Nonstop1h 35m
Deal found 10/21![Ryanair logo]()
$106
This Expedia deal was found by Cheapflights users on 10/21. 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.
Thu 11/58:55 pm -
Nonstop1h 40m
Sun 11/89:25 pm -
Nonstop1h 30m
Deal found 10/21![Multiple Airlines logo]()
$110
This Booking.com deal was found by Cheapflights users on 10/21. 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.
Fri 11/69:55 pm -
Nonstop1h 40m
Mon 11/91:25 pm -
Nonstop1h 35m
Deal found 10/21![Ryanair logo]()
$103
This Expedia deal was found by Cheapflights users on 10/21. 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.
Fri 11/69:55 pm -
Nonstop1h 40m
Sun 11/89:25 pm -
Nonstop1h 30m
Deal found 10/21![Multiple Airlines logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 11/63:35 pm -
1 stop7h 25m
Thu 11/125:55 pm -
Nonstop1h 35m
Deal found 10/24![Ryanair logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 11/2110:15 am -
1 stop22h 05m
Sat 11/283:20 pm -
Nonstop1h 35m
Deal found 10/24![Ryanair logo]()
$118
This Mytrip deal was found by Cheapflights users on 10/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2810:20 pm -
1 stop11h 35m
Fri 12/46:55 pm -
Nonstop1h 35m
Deal found 10/21![Ryanair logo]()
$105
This Booking.com deal was found by Cheapflights users on 10/21. 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.
Sun 11/2910:35 am -
Nonstop1h 40m
Sat 12/53:20 pm -
Nonstop1h 35m
Deal found 10/21![Ryanair logo]()
$99
One-way flights from Sofia to ViennaSearch for one-way flight options from Sofia to Vienna. Find affordable one-way fares based on user searches. Data last updated October 24, 2026.
Search for one-way flight options from Sofia to Vienna. Find affordable one-way fares based on user searches. Data last updated October 24, 2026.
This Ryanair deal was found by Cheapflights users on 10/21. 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.
Sat 1/162:15 pm -
Nonstop1h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Ryanair logo]()
$25
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/228:45 pm -
Nonstop1h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Ryanair logo]()
$27
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 11/139:55 pm -
Nonstop1h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Ryanair logo]()
$33
This Ryanair deal was found by Cheapflights users on 10/20. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/214:25 pm -
Nonstop1h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Ryanair logo]()
$41
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Sat 1/302:15 pm -
Nonstop1h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Ryanair logo]()
$45
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Sun 11/1510:35 am -
Nonstop1h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Ryanair logo]()
$47
This Ryanair deal was found by Cheapflights users on 10/22. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/610:35 am -
Nonstop1h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Ryanair logo]()
$49
This Booking.com deal was found by Cheapflights users on 10/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/126:55 pm -
Nonstop1h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Austrian Airlines logo]()
$50
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 11/209:55 pm -
Nonstop1h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Ryanair logo]()
$51
This Booking.com deal was found by Cheapflights users on 10/21. 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.
Sun 11/227:55 am -
Nonstop1h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Austrian Airlines logo]()
$53
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 October 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $99 (Booking.com) |
One-way from | $25 (Ryanair) |
Popular in | September |
Cheapest in | March |
Average price | $156 |
Good round-trip deal | $150 or less |
Good one-way deal | $89 or less |
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 7,457,451 searches. Data last updated October 24, 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
Cheapest round-trip
Quickest round-trip
SofiaVienna
SOF Sofia - VIE Vienna Intl
SOFVIE
Sofia
Sun 1/31
10:35 am-11:15 am
Nonstop1h 40m
Vienna Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$25
SofiaVienna
SOF Sofia - VIE Vienna Intl
SOFVIE
Sofia
Mon 12/21
4:25 pm-5:05 pm
Nonstop1h 40m
Vienna Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$41
SofiaVienna
SOF Sofia - VIE Vienna Intl
SOFVIE
Sofia
Tue 12/22
8:45 pm-9:25 pm
Nonstop1h 40m
Vienna Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$43
SofiaVienna
SOF Sofia - VIE Vienna Intl
SOFVIE
Sofia
Tue 12/22
4:00 pm-8:10 pm
1 stop5h 10m
Vienna Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$68
SofiaVienna
SOF Sofia - VIE Vienna Intl
SOFVIE
Sofia
Wed 12/16
4:00 pm-8:10 pm
1 stop5h 10m
Vienna Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$68
SofiaVienna
SOF Sofia - VIE Vienna Intl
SOFVIE
Sofia
Mon 11/30
5:00 am-8:10 pm
1 stop16h 10m
Vienna Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$69
SofiaVienna
SOF Sofia - VIE Vienna Intl
SOFVIE
Sofia
Fri 1/29
5:00 am-9:15 am
1 stop5h 15m
Vienna Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$69
SofiaVienna
SOF Sofia - VIE Vienna Intl
SOFVIE
Sofia
Fri 11/13
9:55 pm-10:35 pm
Nonstop1h 40m
Vienna Intl
Mon 11/16
1:25 pm-4:00 pm
Nonstop1h 35m
$117
SofiaVienna
SOF Sofia - VIE Vienna Intl
SOFVIE
Sofia
Wed 12/30
6:45 pm-7:20 pm
Nonstop1h 35m
Vienna Intl
Sat 1/2
9:20 am-11:50 am
Nonstop1h 30m
$154
SofiaVienna
SOF Sofia - VIE Vienna Intl
SOFVIE
Sofia
Mon 2/22
5:00 am-8:10 pm
1 stop16h 10m
Vienna Intl
Thu 2/25
9:45 am-3:00 am
1 stop16h 15m
$166
Showing 1-10 of 14 resultsSorted by cheapest first
- 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.
SOF-VIE
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
Prices
Delays
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 45 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 September is currently the most expensive (average of $208). 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 October 24, 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 84% on airfare.
How often are flights from Sofia to Vienna delayed?
About 13% of weekly flights between Sofia and Vienna have experienced delays in the past year, with the average delay time being 97 minutes.
What is the most punctual flight time for Sofia to Vienna flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Sofia to Vienna flights?
Over the last year, Austrian Airlines have had the lowest number of delays on this route, with just 12% of flights being delayed.
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 October 24, 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.
Boarding
7.6
Crew
8.1
Food
6.7
Overall
7.5
Comfort
7.3
Entertainment
6.8
Reviews
1 / 20
10.0
ExcellentEdward,Jul 2026
YUL - VIE
Boarding
7.6
Crew
8.1
Food
6.7
Overall
7.5
Comfort
7.3
Entertainment
6.8
Reviews
1 / 20
10.0
ExcellentEdward,Jul 2026
YUL - VIE
Boarding
7.6
Crew
8.1
Food
6.7
Overall
7.5
Comfort
7.3
Entertainment
6.8
Reviews
1 / 20
10.0
ExcellentEdward,Jul 2026
YUL - VIE
Related info for your journey
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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 7,457,451 searches. Data last updated October 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$49 | Average$114 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$127 | Average$175 | FlexibilityNo cancel fee | On-time78% |