Best Airlines for Vienna to Sofia Flights (VIE – SOF)

Compare cheap flights from Vienna to Sofia (VIE–SOF) across popular airlines. Check departure times, flight duration, and direct vs. connecting options to find the best-value tickets, then book to lock in low fares. Current cheapest airline on this route: Ryanair.
Austrian Airlines logo Austrian Airlines
Airlines are determined based on actual purchased flight tickets from Vienna to Sofia according to previous 12 months data from Trip.com.

Book direct and connecting flights from Vienna (VIE) to Sofia (SOF) from AED 72 one-way and AED 186 rounded trip. Compare prices for the next 3 months and find the cheapest dates to fly.

Displayed flight fares from Vienna to Sofia are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Key Facts About Flights From Vienna to Sofia

Get a quick overview of the Vienna to Sofia route before you book. The table below highlights typical ticket prices, best travel months, flight distance, average journey time and the most popular airline.

Cheapest one-way flight priceAED 72
Cheapest return ticket priceAED 186
Off-season for travelAugust
Peak season for travelJuly
Flight distance803.55 km
Average flight time1 hour 32 minutes
Popular airlineAustrian Airlines
Flight statistics for the Vienna–Sofia route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com price insights on flights from Vienna to Sofia

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

The average price of one-way flights from Vienna to Sofia purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Vienna to Sofia is March, with an average price of AED 197; while the month with the highest flight price is usually December, with an average price of up to AED 723.

AED 723
AED 460
AED 197
0
  • AED 197
    Mar
  • AED 525
    Apr
  • AED 536
    May
  • AED 629
    Jun
  • AED 670
    Jul
  • AED 478
    Aug
  • AED 641
    Sep
  • AED 477
    Oct
  • AED 432
    Nov
  • AED 723
    Dec
  • AED 412
    Jan
  • AED 293
    Feb

What's the cheapest day to fly from Vienna to Sofia?

Data is based on the average flight price for each day of the week from Vienna to Sofia on Trip.com over the past 12 months.

Based on Trip.com data from the past 12 months, the cheapest day to fly from Vienna to Sofia is Monday, with average prices lower than on other days. Avoid Tuesday, as prices are usually highest then.

AED 685
AED 533
AED 381
AED 229
  • AED 381
    Mon
  • AED 685
    Tue
  • AED 473
    Wed
  • AED 441
    Thu
  • AED 646
    Fri
  • AED 419
    Sat
  • AED 507
    Sun

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 AED 72 on Cheapest nonstop routes (e.g. VIE to SOF on Mon, Apr 20), while Ryanair offers Cheapest nonstop round-trips from AED 186 departing on Thu, Mar 19 and returning on Tue, Mar 24.
  • At the moment, you can catch a nonstop flight from Vienna to Sofia with the following airlines, including: Austrian Airlines 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 32 minutes to fly from Vienna (VIE) to Sofia (SOF).
  • 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 30 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 -- OS775 (15:55)
  • 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 Mon, Apr 20, with one-way flights priced at just AED 72.
    · 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 March flight calendar, it's currently cheapest to fly from Vienna to Sofia on March 22, 2026 with Ryanair, with prices starting at AED 93.
  • You can land at any one of the following hubs in Sofia, with Vienna International Airport to Sofia International Airport (VIE-SOF) is by far the most common option on this route: Sofia International 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.

Trip.com airline insights on flights from Vienna to Sofia

Which airlines offer the cheapest nonstop flights from Vienna to Sofia?

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

Based on Trip.com data from the past 12 months, Ryanair offers the cheapest nonstop flights from Vienna to Sofia, with an average price of AED 270.

AED 90
AED 270
AED 451
AED 632
AED 812
Ryanair
AED 270
Ryanair
Austrian Airlines
AED 631
Austrian Airlines
Air Serbia
AED 812
Air Serbia

Which airlines operate the most flights from Vienna to Sofia?

Data is based on the number of flights from Vienna to Sofia operated by each airline on Trip.com in the past month.

Based on Trip.com data from the past month, Austrian Airlines operates the most flights from Vienna to Sofia, with 19 flight per week.

0
2
11
19
Austrian Airlines
19
Austrian Airlines
Ryanair
11
Ryanair
United Airlines
7
United Airlines
All Nippon Airways
2
All Nippon Airways

How many flights are there each day from Vienna to Sofia?

Data is based on the number of flights from Vienna to Sofia for each day of the week on Trip.com over the last month.

Based on Trip.com data from the past month, the most flights from Vienna to Sofia depart on Sunday, and the fewest flights depart on Tuesday.

32
24
15
7
Highest
23
Mon
15
Tue
20
Wed
19
Thu
26
Fri
22
Sat
32
Sun