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Flights from Vienna to Sofia

Vienna to Sofia Flight Information

The approximate distance between Vienna and Sofia is 803.55 km. Average flight time from Vienna to Sofia is around 1 hour 31 minutes. According to Trip.com data, travel demand hits its peak in July. The cheapest month to book flights is August.

Cheapest one-way
AU$31
Ryanair Ryanair VIE-SOF 1h 35m · Nonstop Wed, Sep 23
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Cheapest round-trip
AU$122
Ryanair Ryanair VIE-SOF 1h 35m · Nonstop Sat, Sep 12 - Mon, Sep 14
Book Now
Recommended airlines
Ryanair Ryanair Cheapest · From AU$31 Austrian Airlines Austrian Airlines Most booked
When to fly
August
Cheapest
July
Peak season
Route details
803.55 km
Flight distance
1h 31m
Average flight time

Search for direct flights from Vienna to Sofia in the next 3 months. Based on Trip.com's latest 7-day flight data, one-way direct flights start at AU$31, and round-trip direct flights start at AU$122.

      • Cheapest nonstop
        VIE 17:55
        1h 35m
        Nonstop
        SOF 20:30
        Vienna - Sofia | Sat, Sep 12 | Ryanair
        SOF 06:30
        1h 40m
        Nonstop
        VIE 07:10
        Sofia - Vienna | Mon, Sep 14 | Ryanair
        AU$122 AU$183
        33% off
        33% off
        AU$183 AU$122
      • VIE 15:40
        1h 30m
        Nonstop
        SOF 18:10
        Vienna - Sofia | Wed, Sep 16 | Austrian Airlines
        SOF 06:30
        1h 40m
        Nonstop
        VIE 07:10
        Sofia - Vienna | Mon, Sep 21 | Ryanair
        AU$142 AU$183
        22% off
        22% off
        AU$183 AU$142
      • VIE 15:40
        1h 30m
        Nonstop
        SOF 18:10
        Vienna - Sofia | Fri, Sep 25 | Austrian Airlines
        SOF 18:55
        1h 35m
        Nonstop
        VIE 19:30
        Sofia - Vienna | Tue, Sep 29 | Austrian Airlines
        AU$146 AU$183
        20% off
        20% off
        AU$183 AU$146
      • VIE 15:40
        1h 30m
        Nonstop
        SOF 18:10
        Vienna - Sofia | Fri, Sep 18 | Austrian Airlines
        SOF 18:55
        1h 35m
        Nonstop
        VIE 19:30
        Sofia - Vienna | Wed, Sep 23 | Austrian Airlines
        AU$147
        20% off
        AU$183 AU$147
      • VIE 21:25
        1h 30m
        Nonstop
        SOF 23:55
        Vienna - Sofia | Tue, Oct 13 | Austrian Airlines
        SOF 12:25
        1h 35m
        Nonstop
        VIE 13:00
        Sofia - Vienna | Tue, Oct 20 | Austrian Airlines
        AU$153
        16% off
        AU$183 AU$153
      • VIE 21:25
        1h 30m
        Nonstop
        SOF 23:55
        Vienna - Sofia | Sat, Sep 26 | Austrian Airlines
        SOF 18:55
        1h 35m
        Nonstop
        VIE 19:30
        Sofia - Vienna | Tue, Sep 29 | Austrian Airlines
        AU$153
        16% off
        AU$183 AU$153
      • VIE 15:40
        1h 30m
        Nonstop
        SOF 18:10
        Vienna - Sofia | Tue, Sep 15 | Austrian Airlines
        SOF 18:55
        1h 35m
        Nonstop
        VIE 19:30
        Sofia - Vienna | Wed, Sep 23 | Austrian Airlines
        AU$156
        15% off
        AU$183 AU$156
      • VIE 09:10
        1h 30m
        Nonstop
        SOF 11:40
        Vienna - Sofia | Thu, Sep 17 | Austrian Airlines
        SOF 18:55
        1h 35m
        Nonstop
        VIE 19:30
        Sofia - Vienna | Wed, Sep 23 | Austrian Airlines
        AU$156
        15% off
        AU$183 AU$156
      • VIE 15:40
        1h 30m
        Nonstop
        SOF 18:10
        Vienna - Sofia | Wed, Sep 23 | Austrian Airlines
        SOF 18:55
        1h 35m
        Nonstop
        VIE 19:30
        Sofia - Vienna | Wed, Sep 30 | Austrian Airlines
        AU$158
        14% off
        AU$183 AU$158
      • VIE 15:40
        1h 30m
        Nonstop
        SOF 18:10
        Vienna - Sofia | Wed, Oct 7 | Austrian Airlines
        SOF 16:05
        1h 35m
        Nonstop
        VIE 16:40
        Sofia - Vienna | Sat, Oct 10 | Austrian Airlines
        AU$164
        10% off
        AU$183 AU$164
      • VIE 13:00
        17h 25m
        1 stop
        SOF 14:00
        Vienna - Sofia | Mon, Aug 17 | Normal Airline
        SOF 15:00
        6h
        Nonstop
        VIE 16:00
        Sofia - Vienna | Wed, Aug 19 | Normal Airline
        More cheap flights
        More cheap flights
      • Cheapest nonstop
        VIE 05:45
        1h 35m
        Nonstop
        SOF 08:20
        Vienna - Sofia | Wed, Sep 23 | Ryanair
        AU$31 AU$45
        31% off
        31% off
        AU$45 AU$31
      • VIE 05:45
        1h 35m
        Nonstop
        SOF 08:20
        Vienna - Sofia | Wed, Sep 9 | Ryanair
        AU$31 AU$45
        31% off
        31% off
        AU$45 AU$31
      • VIE 05:45
        1h 35m
        Nonstop
        SOF 08:20
        Vienna - Sofia | Mon, Sep 7 | Ryanair
        AU$32 AU$45
        28% off
        28% off
        AU$45 AU$32
      • VIE 05:45
        1h 35m
        Nonstop
        SOF 08:20
        Vienna - Sofia | Mon, Sep 28 | Ryanair
        AU$36
        20% off
        AU$45 AU$36
      • VIE 05:45
        1h 35m
        Nonstop
        SOF 08:20
        Vienna - Sofia | Mon, Sep 14 | Ryanair
        AU$36
        20% off
        AU$45 AU$36
      • VIE 05:45
        1h 35m
        Nonstop
        SOF 08:20
        Vienna - Sofia | Mon, Oct 12 | Ryanair
        AU$37
        18% off
        AU$45 AU$37
      • VIE 05:45
        1h 35m
        Nonstop
        SOF 08:20
        Vienna - Sofia | Wed, Sep 16 | Ryanair
        AU$37
        18% off
        AU$45 AU$37
      • VIE 06:10
        1h 35m
        Nonstop
        SOF 08:45
        Vienna - Sofia | Tue, Oct 6 | Ryanair
        AU$37
        18% off
        AU$45 AU$37
      • VIE 08:00
        1h 35m
        Nonstop
        SOF 10:35
        Vienna - Sofia | Tue, Sep 15 | Ryanair
        AU$38
        16% off
        AU$45 AU$38
      • VIE 05:45
        1h 35m
        Nonstop
        SOF 08:20
        Vienna - Sofia | Wed, Aug 26 | Ryanair
        AU$40
        11% off
        AU$45 AU$40
      • VIE 13:00
        17h 25m
        1 stop
        SOF 14:00
        Vienna - Sofia | Mon, Aug 17 | Normal Airline
        More cheap flights
        More cheap flights

Popular airlines flying from Vienna to Sofia

You can pick from 3 carriers that fly from Vienna to Sofia including Austrian Airlines, Air Serbia, Ryanair, with Ryanair serving cheapest direct ticket on this route.
Austrian Airlines logo Austrian Airlines
Air Serbia logo Air Serbia
Ryanair logo Ryanair
Airlines are determined based on actual purchased flight tickets from Vienna to Sofia according to previous 12 months data from Trip.com.

Trip.com Price Trends on Flights from Vienna to Sofia

Which month has the cheapest one-way flights from Vienna to Sofia?

Average monthly one-way flight prices from Vienna to Sofia, based on bookings made by Trip.com users over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Vienna to Sofia is August, with an average price of AU$115; while the month with the highest flight price is usually December, with an average price of up to AU$285.

AU$285
AU$200
AU$115
AU$30
  • AU$115
    Aug
  • AU$253
    Sep
  • AU$188
    Oct
  • AU$170
    Nov
  • AU$285
    Dec
  • AU$162
    Jan
  • AU$116
    Feb
  • AU$139
    Mar
  • AU$144
    Apr
  • AU$202
    May
  • AU$245
    Jun
  • AU$249
    Jul

Frequently Asked Questions

  • What are the cheapest flights from Vienna to Sofia (VIE-SOF)?

    Based on Trip.com data, Ryanair offers one-way fares as low as AU$31 on Cheapest nonstop routes (e.g. VIE to SOF on Wed, Sep 23), while Ryanair offers Cheapest nonstop round-trips from AU$122 departing on Sat, Sep 12 and returning on Mon, Sep 14.
  • At the moment, you can catch a nonstop flight from Vienna to Sofia with the following airlines, including: Austrian Airlines Ryanair Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 1 hour 31 minutes to fly from Vienna to Sofia.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Vienna to Sofia is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 32 flight per week flying from Vienna to Sofia. You can check the weekly schedule for popular airlines on this route below: Austrian Airlines: S/M/T/W/T/F/S -- OS771 (09:23) Austrian Airlines: S/M/T/W/T/F/S -- OS773 (13:12)
  • To find best deals on flights from Vienna to Sofia, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Sep 23, with one-way flights priced at just AU$31.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Ryanair.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Sofia travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Vienna to Sofia is August, when demand for travel is lower.
  • After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Vienna to Sofia on August 18, 2026 with Ryanair, with prices starting at AU$39.
  • You can land at any one of the following hubs in Sofia, with Vienna International Airport to Sofia Airport (VIE-SOF) is by far the most common option on this route: Sofia Airport (SOF).
  • The time difference between Sofia and Vienna is 1h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Vienna to Sofia is AU$209. Fares vary by travel date, airline and availability.
  • Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Vienna to Sofia is AU$357. The final price depends on the outbound and return dates, airline and fare conditions.
  • Enter Vienna and Sofia, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.
  • Ryanairare the most popular budget airlines flying from Vienna to Sofia. Check baggage, seat and payment fees before comparing the final price.

Trip.com Airline Insights on Flights from Vienna to Sofia

Which airline offers the cheapest direct flights from Vienna to Sofia?

Data is based on the average price of all nonstop flights from Vienna to Sofia on Trip.com over the past 12 months.

Based on Trip.com’s data from the past 12 months, Ryanair provides the lowest-priced direct flights from Vienna to Sofia, with fares starting at AU$108.

AU$61
AU$108
AU$155
AU$202
AU$249
Ryanair
AU$108
Ryanair
Austrian Airlines
AU$235
Austrian Airlines
Air Serbia
AU$249
Air Serbia

Which airline operates the most flights from Vienna to Sofia?

Total flights from Vienna to Sofia across all airlines. (Based on Trip.com data from the past month)

Based on Trip.com’s data from the past month, Austrian Airlines operates the most frequent flights from Vienna to Sofia, with 28 flights per week.

0
3
16
28
Austrian Airlines
28
Austrian Airlines
United Airlines
7
United Airlines
Ryanair
7
Ryanair
All Nippon Airways
3
All Nippon Airways

How many flights fly from Vienna to Sofia daily?

The data is based on the flight numbers for each day of the week from Vienna to Sofia within the Trip.com database over the past month.

Based on the past month's historical data from Trip.com, the number of flights from Vienna to Sofia is the highest on Friday and the lowest on Thursday.

32
26
20
14
Highest
21
Mon
28
Tue
24
Wed
20
Thu
32
Fri
25
Sat
31
Sun

Explore More Popular Flights

Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.