SOF - VIE

$18 Find Cheap Flights from Sofia to Vienna

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sofia to Vienna departing on 1/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Vienna

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sofia to Vienna, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sofia to Vienna, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$72
Typical prices: $110-$200
Ryanair
Sat 12/20Sun 1/4
SOF - VIE • Non-stop
Cheapest non-stop
$72
Typical prices: $107-$162
Ryanair
Fri 1/30Sun 2/1
SOF - VIE • Non-stop
Our travelers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
Austrian offers Wi-Fi on most narrowbody flights.
Ryanair's Basic fare includes one small cabin bag.
Expert advice
Expert advice
Expert advice
Expert advice
When to book
10 weeks
in advance
Our data shows that travelers who book at least 10 weeks in advance save around 41% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
March
Cheapest • 9% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Vienna!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Sofia to Vienna (SOF-VIE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sofia to Vienna that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sofia to Vienna

Sat, Dec 20 - Sun, Jan 4
Ryanair Logo
10:05 pm - 10:45 pmSOF-VIE
1h 40mnonstop
Ryanair Logo
6:40 am - 9:20 amVIE-SOF
1h 40mnonstop
$72Ryanair
Find Deal
Fri, Jan 30 - Mon, Feb 2
Ryanair Logo
1:55 pm - 2:35 pmSOF-VIE
1h 40mnonstop
Ryanair Logo
6:10 am - 8:50 amVIE-SOF
1h 40mnonstop
$75Ryanair
Find Deal
Fri, Jan 30 - Sat, Jan 31
Ryanair Logo
1:55 pm - 2:35 pmSOF-VIE
1h 40mnonstop
Ryanair Logo
6:00 am - 8:40 amVIE-SOF
1h 40mnonstop
$76Ryanair
Find Deal
Fri, Jan 30 - Mon, Feb 2
Ryanair Logo
1:55 pm - 2:35 pmSOF-VIE
1h 40mnonstop
Ryanair Logo
6:10 am - 8:50 amVIE-SOF
1h 40mnonstop
$77Ryanair
Find Deal
Fri, Jan 16 - Sun, Jan 18
Multiple Airlines Logo
1:55 pm - 2:35 pmSOF-VIE
1h 40mnonstop
Multiple Airlines Logo
8:20 pm - 10:40 amVIE-SOF
13h 20m1 stop
$81Multiple Airlines
Find Deal
Fri, Jan 23 - Sun, Jan 25
Ryanair Logo
2:25 pm - 10:40 pmSOF-VIE
9h 15m1 stop
Ryanair Logo
6:40 am - 9:20 amVIE-SOF
1h 40mnonstop
$82Ryanair
Find Deal
Fri, Jan 16 - Sun, Jan 18
Ryanair Logo
1:55 pm - 2:35 pmSOF-VIE
1h 40mnonstop
Ryanair Logo
8:20 pm - 9:25 amVIE-SOF
12h 05m1 stop
$83Ryanair
Find Deal
Sat, Jan 24 - Sun, Jan 25
Multiple Airlines Logo
9:05 am - 9:45 amSOF-VIE
1h 40mnonstop
Multiple Airlines Logo
9:45 am - 9:35 pmVIE-SOF
10h 50m1 stop
$84Multiple Airlines
Find Deal
Sat, Jan 17 - Sun, Jan 18
Multiple Airlines Logo
9:05 am - 9:45 amSOF-VIE
1h 40mnonstop
Multiple Airlines Logo
9:45 am - 9:35 pmVIE-SOF
10h 50m1 stop
$85Multiple Airlines
Find Deal
Thu, Jan 8 - Sat, Jan 10
Ryanair Logo
12:05 pm - 12:45 pmSOF-VIE
1h 40mnonstop
Ryanair Logo
6:00 am - 8:40 amVIE-SOF
1h 40mnonstop
$88Ryanair
Find Deal
Booking Insights

KAYAK's insights & trends for Sofia to Vienna flights

Get data-powered insights and trends into flights from Sofia to Vienna to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Sofia to Vienna?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Sofia to Vienna departing in December.

What’s the cheapest day of the week to fly from Sofia to Vienna?

The average price of all round-trip flights from Sofia to Vienna clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Vienna on a Wednesday and more expensive on a Monday. On your return trip to Sofia, you should consider flying back on a Saturday, and avoid Sundays for better deals.

What is the cheapest month to fly from Sofia to Vienna?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sofia to Vienna, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Sofia to Vienna is March, where tickets cost $130 (return) on average. On the other hand, the most expensive months are December and February, where the average cost of round-trip tickets is $172 and $159 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Sofia to Vienna, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Sofia to Vienna, you should book around 10 weeks before departure, which saves you about 41% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Expert advice

Expert advice for your flight from Sofia to Vienna

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
United Airlines

United's Economy Plus offers up to six inches more legroom than standard economy seats.


United's Priority Boarding can be purchased to ensure overhead bin space for carry-ons.

Austrian Airlines

Austrian offers Wi-Fi on most Airbus narrowbody flights, enhancing connectivity during short-haul journeys.


Austrian's carry-on policy is strict, with a weight limit of 8 kilos (17 pounds) for bags.

Ryanair

Ryanair's Basic fare includes one small cabin bag, stored under the seat, with strict size limits.


Avoid priority boarding with Ryanair; it often leads to longer waits in cramped conditions.

Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Scott Laird

Scott Laird

Expert on Austrian Airlines

Scott Laird

Scott Laird

Originally from Anchorage, Alaska, Scott is a frequent contributor to Fodor’s Travel Guide, Conde Nast Traveler, TravelAge West, and TravelPulse. He holds a Bachelor of Science in Organizational Management from Alaska Pacific University and a Master of Science in Airline Management from Embry-Riddle Aeronautical University, and has worked in the airline and hotel industries and as a travel consultant.

Read more
Duncan Madden

Duncan Madden

Expert on Ryanair

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more

Good to know

Low seasonJanuary
Cheapest flight$18
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 20% increase in price.
Flight from Sofia to Vienna

When to book flights from Sofia to Vienna

Are your dates flexible? Find out the best times to travel from Sofia to Vienna based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Sofia to Vienna

  • What is the cheapest flight from Sofia to Vienna?

    In the last 3 days, the lowest price for a flight from Sofia to Vienna was $18 for a one-way ticket and $72 for a round-trip.

  • Do I need a passport to fly between Sofia and Vienna?

    Yes

  • Which airports will I be using when flying from Sofia to Vienna?

    When flying out of Sofia you will be using Sofia. You will be landing at Vienna, also known as Vienna Intl.

  • Which aircraft models fly most regularly from Sofia to Vienna?

    The Embraer 195 is the aircraft model that flies most regularly on the Sofia to Vienna flight route.

  • Which airline alliances offer flights from Sofia to Vienna?

    Star Alliance is the only airline alliance operating flights between Sofia and Vienna.

  • On which days can I fly direct from Sofia to Vienna?

    There are nonstop flights from Sofia to Vienna on a daily basis.

  • Which is the best airline for flights from Sofia to Vienna, Austrian Airlines or Ryanair?

    The two airlines most popular with KAYAK users for flights from Sofia to Vienna are Austrian Airlines and Ryanair. With an average price for the route of $166 and an overall rating of 7.6, Austrian Airlines is the most popular choice. Ryanair is also a great choice for the route, with an average price of $91 and an overall rating of 6.8.

  • How does KAYAK find such low prices on flights from Sofia to Vienna?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sofia to Vienna.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sofia to Vienna?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Vienna from Sofia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sofia to Vienna?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Vienna with an airline and back to Sofia with another airline. Booking your flights between Sofia and VIE can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sofia to Vienna?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Vienna from Sofia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Sofia to Vienna

  • Looking for a cheap flight? 25% of our users found flights on this route for $146 or less one-way and $168 or less round-trip.

Prefer to fly direct from Sofia to Vienna?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Sofia to Vienna Intl.
Find which airlines fly direct from Sofia Airport to Vienna Intl Airport, which days they fly and book direct flights.

Direct departures

Sofia to Vienna Intl

Monday

Austrian Airlines, Ryanair

Austrian Airlines, Ryanair

Tuesday

Austrian Airlines, Ryanair

Austrian Airlines, Ryanair

Wednesday

Austrian Airlines, Ryanair

Austrian Airlines, Ryanair

Thursday

Austrian Airlines, Ryanair

Austrian Airlines, Ryanair

Friday

Austrian Airlines, Ryanair

Austrian Airlines, Ryanair

Saturday

Austrian Airlines, Ryanair

Austrian Airlines, Ryanair

Sunday

Austrian Airlines, Ryanair

Austrian Airlines, Ryanair

See more direct flights

Direct returns

Vienna Intl to Sofia

Monday

Austrian Airlines, Ryanair

Austrian Airlines, Ryanair

Tuesday

Austrian Airlines, Ryanair

Austrian Airlines, Ryanair

Wednesday

Austrian Airlines, Ryanair

Austrian Airlines, Ryanair

Thursday

Austrian Airlines, Ryanair

Austrian Airlines, Ryanair

Friday

Austrian Airlines, Ryanair

Austrian Airlines, Ryanair

Saturday

Austrian Airlines, Ryanair

Austrian Airlines, Ryanair

Sunday

Austrian Airlines, Ryanair

Austrian Airlines, Ryanair

See more direct flights

Reviews of the top airlines flying from Sofia to Vienna

 
See real verified KAYAK customer reviews for airlines flying from Sofia to Vienna. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sofia to Vienna? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
Austrian AirlinesOverall score based on 875 reviews
6.8Entertainment
7.6Boarding
7.3Comfort
8.1Crew
6.8Food
Airline reviews

Most of the crew members were rude, flight arrived late and we missed our connecting flight, they damaged my friends suitcase so badly that two wheels had been destroyed.

2.0 MediocreChristina, Nov 2025BCN - VIE
Read more Austrian Airlines reviews

Most of the crew members were rude, flight arrived late and we missed our connecting flight, they damaged my friends suitcase so badly that two wheels had been destroyed.

Loved the courtesy and punctuality. Very professional and most importantly on time.

I did wish they would give us the entire little bottle Bailey's instead of just have 1/2 bottle at a time

My layover in Vienna was supposed to be 35 minutes but because my flight was canceled I had to wait in the airport for an additional 8 hours.

Very limited legroom in a 10 hour flight.very old plane.

The flight was delayed for 30 minutes with no apparent reason. There is no entertainment at all, and no USB or electric outlets for charging your phone or tablet.

They had me unpack a handbag 2 lbs overweight into another handbag 8 lbs underweight for a Bible.

One thing I really liked about Austrian Airlines was that the flight attendants were very kind, and the in-flight entertainment offered many choices. One thing that could be improved is the meal service, since only a vegetarian option was offered — it would be better to have at least two choices.

Despite the booked seats in front of the land we were moved to the back of the plane even first like 8 lines were totally without pasangers. When I tried to sit on empty seat flight attendant asked me to go to my dedicated seat in the fully crowded back of the plane. She was not able to explain why. Food was very poor on flight LAX - VIE.

We had a wonderful experience overall. The only issue was check-in our luggage at the Split Airport counter. It was very confusing because we needed to pay for baggage.

The flight boarded nice and early and this meant there was no sudden rush at the gate. The only down side was the cabin was very cold 🥶

Take off was great but landing is always with a bump.

The flight was 1h delayed. There was a flight attendant making announcements in the cabin, but it was impossible to understand whether the information was important or not. (Although whatever she was saying, it was clearly meant to be communicated to the passengers.) From the way she spoke, it sounded like Spanish, but only thanks to catching one word out of every five or six — mumbled through her teeth — I realized she was actually speaking English. It was quite embarrassing

They boarded us but somehow did not manage to record us boarding, so rather than check if we were onboard they removed our bags from the aircraft. I got a call from Ryanair staff in Dublin when I landed in Madiera asking me where I was!!! When I said I was in Madiera I was told what had happened. Our bags were to be sent to Madiera the next day via Manchester, they didn’t arrive. They are now due to arrive two days before we leave. I don’t see myself using Ryanair again unless I am forced to and even then I may just refuse.

The table at my seat was dirty, the crew was nice, the boarding was swift. An average Ryanair experience but this time the plane was not properly cleaned between flights.

On time arrival but the aircraft had seen better days and needed a deep clean.

Flight was fine, crew were good, cabin director spoke far too much; disembarking at Dublin Airport and entry into the terminal building was just dreadful, like entering the back door of a neglected factory building. What an awful impression it must give to first time visitors to Ireland.

Flight got delayed and they didn’t keep us informed all the time.

Good but both flights were delayed by nearly one hour making boarding tedious. We had to wait with no information

I couldn’t understand the aircraft tannoy announcements I was in seat 20C - nobody in our row could either. Speakers a bit too quiet plus messages read out too fast. Otherwise excellent flight. (Flight delayed by 50 mins)

Everything you need to know for your flight from Sofia to Vienna

Information on your arrival and departure airports