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Flights from Sofia to Innsbruck

What to know about flights from Sofia to Innsbruck?

The distance between Sofia and Innsbruck is approximately 1,071.95 km. According to Trip.com data, travel demand is highest in July.

Cheapest one-way
PLN 819
Austrian Airlines Austrian Airlines SOF-INN 13h 45m · 1 stop Mon, Sep 21
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Cheapest return
PLN 1,200
Austrian Airlines Austrian Airlines SOF-INN 13h 45m · 2 stops Sun, Oct 18 - Mon, Oct 26
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Recommended airlines
Austrian Airlines Austrian Airlines Cheapest · From PLN 819
Best time to book
December
Cheapest
July
Peak season for travel
Route details
1,071.95 km
Flight distance

Explore the cheapest one-way and round-trip flights from Sofia to Innsbruck over the next 90 days, with one-way fares from PLN 819 and round-trip from PLN 1,200. Based on Trip.com's latest 7-day flight data.

      • SOF 18:55
        13h 45m
        1 stop
        INN 07:40
        Sofia - Innsbruck | Sun, Oct 18 | Austrian Airlines
        INN 15:15
        7h 40m
        1 stop
        SOF 23:55
        Innsbruck - Sofia | Mon, Oct 26 | Austrian Airlines
        PLN 1,200 PLN 1,810
        34% off
        34% off
        PLN 1,810 PLN 1,200
      • SOF 16:05
        3h 5m
        1 stop
        INN 18:10
        Sofia - Innsbruck | Tue, Oct 13 | Austrian Airlines
        INN 14:35
        8h 20m
        1 stop
        SOF 23:55
        Innsbruck - Sofia | Sun, Oct 18 | Austrian Airlines
        PLN 1,258 PLN 1,810
        30% off
        30% off
        PLN 1,810 PLN 1,258
      • SOF 12:25
        6h 45m
        1 stop
        INN 18:10
        Sofia - Innsbruck | Mon, Oct 19 | Austrian Airlines
        INN 15:15
        7h 40m
        1 stop
        SOF 23:55
        Innsbruck - Sofia | Mon, Oct 26 | Austrian Airlines
        PLN 1,268 PLN 1,810
        30% off
        30% off
        PLN 1,810 PLN 1,268
      • SOF 08:00
        6h 55m
        1 stop
        INN 13:55
        Sofia - Innsbruck | Sat, Oct 3 | Austrian Airlines
        INN 14:35
        8h 20m
        1 stop
        SOF 23:55
        Innsbruck - Sofia | Sat, Oct 10 | Austrian Airlines
        PLN 1,335
        26% off
        PLN 1,810 PLN 1,335
      • SOF 12:25
        6h 45m
        1 stop
        INN 18:10
        Sofia - Innsbruck | Mon, Oct 5 | Austrian Airlines
        INN 18:50
        22h 20m
        1 stop
        SOF 18:10
        Innsbruck - Sofia | Sun, Oct 11 | Austrian Airlines
        PLN 1,342
        26% off
        PLN 1,810 PLN 1,342
      • SOF 18:55
        20h
        1 stop
        INN 13:55
        Sofia - Innsbruck | Fri, Sep 25 | Austrian Airlines
        INN 08:20
        8h 50m
        1 stop
        SOF 18:10
        Innsbruck - Sofia | Tue, Sep 29 | Austrian Airlines
        PLN 1,412
        22% off
        PLN 1,810 PLN 1,412
      • SOF 12:25
        6h 45m
        1 stop
        INN 18:10
        Sofia - Innsbruck | Fri, Oct 9 | Austrian Airlines
        INN 08:20
        8h 50m
        1 stop
        SOF 18:10
        Innsbruck - Sofia | Mon, Oct 12 | Austrian Airlines
        PLN 1,473
        19% off
        PLN 1,810 PLN 1,473
      • SOF 12:25
        6h 45m
        1 stop
        INN 18:10
        Sofia - Innsbruck | Fri, Oct 2 | Austrian Airlines
        INN 08:20
        8h 50m
        1 stop
        SOF 18:10
        Innsbruck - Sofia | Fri, Oct 9 | Austrian Airlines
        PLN 1,490
        18% off
        PLN 1,810 PLN 1,490
      • SOF 12:25
        6h 45m
        1 stop
        INN 18:10
        Sofia - Innsbruck | Mon, Sep 21 | Austrian Airlines
        INN 18:50
        4h 5m
        1 stop
        SOF 23:55
        Innsbruck - Sofia | Mon, Sep 28 | Austrian Airlines
        PLN 1,573
        13% off
        PLN 1,810 PLN 1,573
      • SOF 12:25
        6h 45m
        1 stop
        INN 18:10
        Sofia - Innsbruck | Thu, Sep 24 | Austrian Airlines
        INN 08:20
        8h 50m
        1 stop
        SOF 18:10
        Innsbruck - Sofia | Wed, Sep 30 | Austrian Airlines
        PLN 1,592
        12% off
        PLN 1,810 PLN 1,592
      • SOF 13:00
        17h 25m
        1 stop
        INN 14:00
        Sofia - Innsbruck | Sun, Aug 23 | Normal Airline
        INN 15:00
        6h
        Direct
        SOF 16:00
        Innsbruck - Sofia | Tue, Aug 25 | Normal Airline
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      • SOF 18:55
        13h 45m
        1 stop
        INN 07:40
        Sofia - Innsbruck | Mon, Sep 21 | Austrian Airlines
        PLN 819 PLN 1,239
        34% off
        34% off
        PLN 1,239 PLN 819
      • SOF 12:25
        6h 45m
        1 stop
        INN 18:10
        Sofia - Innsbruck | Sat, Oct 10 | Austrian Airlines
        PLN 943 PLN 1,239
        24% off
        24% off
        PLN 1,239 PLN 943
      • SOF 18:55
        13h 45m
        1 stop
        INN 07:40
        Sofia - Innsbruck | Fri, Sep 4 | Austrian Airlines
        PLN 1,032 PLN 1,239
        17% off
        17% off
        PLN 1,239 PLN 1,032
      • SOF 12:25
        6h 45m
        1 stop
        INN 18:10
        Sofia - Innsbruck | Sat, Sep 5 | Austrian Airlines
        PLN 1,032
        17% off
        PLN 1,239 PLN 1,032
      • SOF 16:05
        3h 5m
        1 stop
        INN 18:10
        Sofia - Innsbruck | Sat, Aug 29 | Austrian Airlines
        PLN 1,048
        15% off
        PLN 1,239 PLN 1,048
      • SOF 18:55
        13h 45m
        1 stop
        INN 07:40
        Sofia - Innsbruck | Fri, Aug 28 | Austrian Airlines
        PLN 1,053
        15% off
        PLN 1,239 PLN 1,053
      • SOF 12:25
        6h 45m
        1 stop
        INN 18:10
        Sofia - Innsbruck | Sun, Sep 6 | Austrian Airlines
        PLN 1,077
        13% off
        PLN 1,239 PLN 1,077
      • SOF 08:00
        11h 10m
        1 stop
        INN 18:10
        Sofia - Innsbruck | Sun, Aug 23 | Austrian Airlines
        PLN 1,078
        13% off
        PLN 1,239 PLN 1,078
      • SOF 12:25
        20h 15m
        1 stop
        INN 07:40
        Sofia - Innsbruck | Mon, Oct 12 | Austrian Airlines
        PLN 1,085
        12% off
        PLN 1,239 PLN 1,085
      • SOF 18:55
        13h 45m
        1 stop
        INN 07:40
        Sofia - Innsbruck | Fri, Sep 11 | Austrian Airlines
        PLN 1,090
        12% off
        PLN 1,239 PLN 1,090
      • SOF 13:00
        17h 25m
        1 stop
        INN 14:00
        Sofia - Innsbruck | Sun, Aug 23 | Normal Airline
        Find more flights
        Find more flights

Flight FAQs

  • What are the cheapest flights from Sofia to Innsbruck (SOF-INN)?

    Based on Trip.com data, Austrian Airlines offers one-way fares as low as PLN 819 on Cheapest nonstop routes (e.g. SOF to INN on Mon, Sep 21), while Austrian Airlines offers Cheapest nonstop round-trips from PLN 1,200 departing on Sun, Oct 18 and returning on Mon, Oct 26.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Sofia to Innsbruck 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.
  • To find best deals on flights from Sofia to Innsbruck, 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, Sep 21, with one-way flights priced at just PLN 819.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Austrian Airlines.
    · 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 Innsbruck travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Sofia to Innsbruck is December, when demand for travel is lower.
  • After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Sofia to Innsbruck on August 24, 2026 with Austrian Airlines, with prices starting at PLN 1,433.
  • The time difference between Innsbruck and Sofia 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 Sofia to Innsbruck is PLN 1,418. Fares vary by travel date, airline and availability.
  • Enter Sofia and Innsbruck, 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.