SOF - VIE

$31 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 11/24. 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

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
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Flight Deals
Expert advice
Booking Insights
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

Fri, Sep 19 - Tue, Sep 23
Ryanair Logo
9:20 pm - 10:00 pmSOF-VIE
1h 40mnonstop
Ryanair Logo
7:05 am - 9:40 amVIE-SOF
1h 35mnonstop
$73Ryanair
Find Deal
Mon, Oct 20 - Fri, Oct 24
Ryanair Logo
9:15 pm - 9:55 pmSOF-VIE
1h 40mnonstop
Ryanair Logo
8:05 am - 10:40 amVIE-SOF
1h 35mnonstop
$76Ryanair
Find Deal
Sat, Oct 11 - Sun, Oct 12
Ryanair Logo
9:25 am - 10:05 amSOF-VIE
1h 40mnonstop
Ryanair Logo
6:10 am - 8:45 amVIE-SOF
1h 35mnonstop
$77Ryanair
Find Deal
Mon, Sep 8 - Sun, Sep 14
Ryanair Logo
9:15 pm - 9:55 pmSOF-VIE
1h 40mnonstop
Ryanair Logo
6:10 am - 8:45 amVIE-SOF
1h 35mnonstop
$83Ryanair
Find Deal
Mon, Sep 8 - Sun, Sep 14
Ryanair Logo
9:15 pm - 9:55 pmSOF-VIE
1h 40mnonstop
Ryanair Logo
6:10 am - 8:45 amVIE-SOF
1h 35mnonstop
$95Ryanair
Find Deal
Thu, Oct 9 - Thu, Oct 16
 Logo
2:45 pm - 8:50 pmSOF-VIE
7h 05m1 stop
 Logo
7:15 am - 7:25 pmVIE-SOF
11h 10m1 stop
Mon, Sep 15 - Tue, Sep 16
 Logo
9:15 pm - 9:55 pmSOF-VIE
1h 40mnonstop
 Logo
9:25 pm - 11:55 pmVIE-SOF
1h 30mnonstop
Thu, Sep 25 - Sun, Sep 28
Austrian Airlines Logo
6:55 pm - 7:30 pmSOF-VIE
1h 35mnonstop
Austrian Airlines Logo
9:10 am - 11:40 amVIE-SOF
1h 30mnonstop
$133Austrian Airlines
Find Deal
Fri, Oct 17 - Sun, Oct 19
Air Serbia Logo
4:05 pm - 9:15 amSOF-VIE
18h 10m1 stop
Air Serbia Logo
9:45 am - 2:55 amVIE-SOF
16h 10m1 stop
$174Air Serbia
Find Deal
Thu, Oct 16 - Sun, Oct 19
Air Serbia Logo
4:05 pm - 8:05 pmSOF-VIE
5h 00m1 stop
Air Serbia Logo
8:45 pm - 2:55 amVIE-SOF
5h 10m1 stop
$175Air Serbia
Find Deal
Expert advice

Expert advice for your flight from Sofia to Vienna

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
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.

Read more about Ryanairby Duncan Madden
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
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.

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 Friday and more expensive on a Monday. On your return trip to Sofia, you should consider flying back on a Saturday, and avoid Fridays 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 $131 (return) on average. On the other hand, the most expensive months are December and November, where the average cost of round-trip tickets is $173 and $168 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 5 weeks before departure, which saves you about 35% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$31
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 18% 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 $31 for a one-way ticket and $73 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 $168 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 $95 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 $194 or less one-way and $138 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, United Airlines, +1 more

Austrian Airlines, Ryanair, +2 more

Tuesday

ANA, Austrian Airlines, Ryanair, +1 more

ANA, Austrian Airlines, +2 more

Wednesday

Austrian Airlines, Ryanair, United Airlines, +1 more

Austrian Airlines, Ryanair, +2 more

Thursday

Austrian Airlines, Ryanair, United Airlines, +1 more

Austrian Airlines, Ryanair, +2 more

Friday

ANA, Austrian Airlines, Ryanair, +1 more

ANA, Austrian Airlines, +2 more

Saturday

Austrian Airlines, Ryanair, United Airlines, +1 more

Austrian Airlines, Ryanair, +2 more

Sunday

ANA, Austrian Airlines, Ryanair, +1 more

ANA, Austrian Airlines, +2 more

See more direct flights

Direct returns

Vienna Intl to Sofia

Monday

Austrian Airlines, Ryanair, United Airlines, +1 more

Austrian Airlines, Ryanair, +2 more

Tuesday

ANA, Austrian Airlines, Ryanair, +1 more

ANA, Austrian Airlines, +2 more

Wednesday

Austrian Airlines, Ryanair, United Airlines, +1 more

Austrian Airlines, Ryanair, +2 more

Thursday

Austrian Airlines, Ryanair, United Airlines, +1 more

Austrian Airlines, Ryanair, +2 more

Friday

ANA, Austrian Airlines, Ryanair, +1 more

ANA, Austrian Airlines, +2 more

Saturday

Austrian Airlines, Ryanair, United Airlines, +1 more

Austrian Airlines, Ryanair, +2 more

Sunday

ANA, Austrian Airlines, Ryanair, +1 more

ANA, Austrian Airlines, +2 more

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 835 reviews
7.6Boarding
7.3Comfort
8.1Crew
6.8Food
6.8Entertainment
Airline reviews

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.

8.0 ExcellentAnonymous, Aug 2025SKG - VIE
Read more Austrian Airlines reviews

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.

Austrian Airlines help and service was fine, but Kayak misled us into believing we had purchased a Business Class ticket. In fact, the tickets were only upgraded Coach Class tickets with luggage restrictions that belonged to the Coach Class. Very disappointed! Paid over $$$$ 9K for the two tickets. Very disappointing!

Quick and organized boarding process, friendly staff but not as many snacks and drinks as the previous flight overnight

Landing was a little hard. Food was not great My prior review was for the flight to nyc too

Landing was a little hard. Food was not great. No options.

Five star experience all around except for my seat, which was broken. It would only go down 70%.Of the way. It defeats the purpose of buying a business class ticket if you don’t actually get to lay flat..

WiFi would have been nice and some more powerful usb ports, available ports could not keep my phone’s charge much less charge the phone.

Not so good. I paid for a preference economic seat, and I couldn’t incline it back because it was blocked. They explained me that because is the last before emergency exit. The company new that but it was not explained in the seat selection

They were extremely unprofessional and unhelpful at check in. They did not understand laws related to Spanish residents flying with family It was very discriminatory the way we were treated.

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.

Delayed for 2 hours lack of communication no refreshments as promised and the drinks on board were not as ordered and refused to refund

Crazy long boarding times, messy, inexperienced, overworked, and visibly tired crew, very uncomfortable seats and no compensation for delays.

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)

This was the worst boarding ever. We were kept in the boarding bus for almost 40 minutes without any information or update. Very uncomfortable beings squished with another 50 people and not knowing what was happening.

I bought my flight, insurance etc early and paid over £200. But had i waited until closer the time the price was much cheaper, i appreciate that it could've been more expensive but it wasn't. A better discount for booking early would be better than your current one

Their customer service needs an overhaul. I wish we could access them and the could be more helpful. Also, the website has been crashing and I had numerous technical errors. My flight was cancelled and we spent so much time trying to get help because the tech was failing.

The punctuality of f the flight was super: we left on time and arrived about 20 minutes early - and the cabin crew were both friendly and efficient. The only downside was that Ryanair appears to have resumes its old obsession with sizing cabin bags again after a long and welcome absence.

If you buy a cabin luggage, but don’t need it for your kids, so you will end up with mixed priorities. And you will need to use non priority line

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

Information on your arrival and departure airports

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