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Flights from Sofia to Nis

Find the cheapest flight options from Sofia to Nis over the next three months. Book one-way tickets from US$67 and round-trip tickets from US$192.

      • SOF 16:05
        10h 20m
        1 stop
        INI 01:25
        Sofia - Nis | Fri, Mar 20 | Air Serbia
        INI 04:45
        21h 20m
        1 stop
        SOF 03:05
        Nis - Sofia | Sun, Mar 22 | Air Serbia
        US$192 US$435
        56% off
        56% off
        US$435 US$192
      • SOF 05:00
        13h 40m
        1 stop
        INI 17:40
        Sofia - Nis | Sat, Mar 21 | Air Serbia
        INI 04:45
        9h 45m
        1 stop
        SOF 15:30
        Nis - Sofia | Sun, Mar 22 | Air Serbia
        US$192 US$435
        56% off
        56% off
        US$435 US$192
      • SOF 05:00
        13h 40m
        1 stop
        INI 17:40
        Sofia - Nis | Sat, Mar 28 | Air Serbia
        INI 10:10
        4h 25m
        1 stop
        SOF 15:35
        Nis - Sofia | Wed, Apr 1 | Air Serbia
        US$193 US$435
        56% off
        56% off
        US$435 US$193
      • SOF 06:00
        7h 15m
        1 stop
        INI 12:15
        Sofia - Nis | Mon, Mar 23 | Wizz Air
        INI 12:45
        22h 30m
        1 stop
        SOF 12:15
        Nis - Sofia | Mon, Mar 30 | Wizz Air
        US$237
        46% off
        US$435 US$237
      • SOF 16:05
        10h 35m
        1 stop
        INI 01:40
        Sofia - Nis | Fri, May 8 | Air Serbia
        INI 13:20
        22h 25m
        1 stop
        SOF 12:45
        Nis - Sofia | Tue, May 12 | Air Serbia
        US$253
        42% off
        US$435 US$253
      • SOF 05:00
        13h 40m
        1 stop
        INI 17:40
        Sofia - Nis | Sat, Mar 21 | Bulgaria Air
        INI 04:45
        9h 45m
        1 stop
        SOF 15:30
        Nis - Sofia | Sun, Mar 22 | Air Serbia
        US$285
        34% off
        US$435 US$285
      • SOF 16:05
        10h 35m
        1 stop
        INI 01:40
        Sofia - Nis | Fri, Apr 3 | Air Serbia
        INI 13:20
        5h 55m
        1 stop
        SOF 20:15
        Nis - Sofia | Tue, Apr 7 | Air Serbia
        US$320
        26% off
        US$435 US$320
      • SOF 21:05
        21h 5m
        1 stop
        INI 17:10
        Sofia - Nis | Fri, May 8 | Turkish Airlines
        INI 13:20
        24h 40m
        1 stop
        SOF 15:00
        Nis - Sofia | Tue, May 12 | Turkish Airlines
        US$352
        19% off
        US$435 US$352
      • SOF 21:40
        20h 20m
        1 stop
        INI 17:00
        Sofia - Nis | Fri, Mar 20 | Turkish Airlines
        INI 13:10
        25h
        1 stop
        SOF 15:10
        Nis - Sofia | Tue, Mar 24 | Turkish Airlines
        US$366
        16% off
        US$435 US$366
      • SOF 09:35
        8h 25m
        1 stop
        INI 17:00
        Sofia - Nis | Tue, Mar 24 | Turkish Airlines
        INI 13:10
        23h 50m
        1 stop
        SOF 15:00
        Nis - Sofia | Sat, Mar 28 | Turkish Airlines
        US$382
        12% off
        US$435 US$382
      • SOF 13:00
        17h 25m
        1 stop
        INI Invalid Date
        Sofia - Nis | Sat, Mar 21 | Normal Airline
        INI 15:00
        6h
        Direct
        SOF 16:00
        Nis - Sofia | Mon, Mar 23 | Normal Airline
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      • SOF 06:00
        7h 15m
        1 stop
        INI 12:15
        Sofia - Nis | Fri, Mar 20 | Wizz Air
        US$67 US$213
        69% off
        69% off
        US$213 US$67
      • SOF 05:00
        13h 55m
        1 stop
        INI 17:55
        Sofia - Nis | Sat, May 9 | Air Serbia
        US$120 US$213
        44% off
        44% off
        US$213 US$120
      • SOF 16:05
        10h 20m
        1 stop
        INI 01:25
        Sofia - Nis | Fri, Mar 20 | Air Serbia
        US$125 US$213
        41% off
        41% off
        US$213 US$125
      • SOF 16:00
        10h 25m
        1 stop
        INI 01:25
        Sofia - Nis | Mon, Mar 23 | Air Serbia
        US$126
        41% off
        US$213 US$126
      • SOF 16:05
        10h
        1 stop
        INI 01:05
        Sofia - Nis | Mon, Apr 13 | Air Serbia
        US$128
        40% off
        US$213 US$128
      • SOF 16:05
        10h 20m
        1 stop
        INI 01:25
        Sofia - Nis | Fri, Mar 27 | Air Serbia
        US$133
        38% off
        US$213 US$133
      • SOF 06:15
        6h 55m
        1 stop
        INI 12:10
        Sofia - Nis | Mon, Apr 13 | Wizz Air
        US$171
        20% off
        US$213 US$171
      • SOF 16:05
        10h 20m
        1 stop
        INI 01:25
        Sofia - Nis | Fri, Mar 20 | Bulgaria Air
        US$175
        18% off
        US$213 US$175
      • SOF 06:00
        7h 15m
        1 stop
        INI 12:15
        Sofia - Nis | Fri, Mar 27 | Wizz Air
        US$183
        14% off
        US$213 US$183
      • SOF 16:05
        10h 20m
        1 stop
        INI 01:25
        Sofia - Nis | Fri, Mar 27 | Bulgaria Air
        US$187
        12% off
        US$213 US$187
      • SOF 13:00
        17h 25m
        1 stop
        INI Invalid Date
        Sofia - Nis | Sat, Mar 21 | Normal Airline
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        Find more flights

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

Flight details for Sofia to Nis

The distance between Sofia and Nis is 145km. Based on Trip.com's data, travel demand peaks in July. The off-season for travel is November.

Cheapest one-way flight priceUS$67
Cheapest return ticket priceUS$192
Off-season travel monthNovember
Peak season for travelJuly
Flight distance145km
Flight statistics for the Sofia–Nis route are based on aggregated booking data from Trip.com over the past 12 months.

Flight FAQs

  • Which airlines offer the cheapest flights from Sofia (SOF) to Nis (INI)?

    Based on Trip.com data, Wizz Air offers one-way fares as low as US$67 on Cheapest nonstop routes (e.g. SOF to INI on Fri, Mar 20), while Air Serbia offers Cheapest nonstop round-trips from US$192 departing on Fri, Mar 20 and returning on Sun, Mar 22.
  • 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 Nis 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 Nis, 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 Fri, Mar 20, with one-way flights priced at just US$67.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Wizz Air.
    · 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 Nis travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Sofia to Nis is November, when demand for travel is lower.
  • After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Sofia to Nis on March 20, 2026 with Air Serbia, with prices starting at US$192.
  • The time difference between Nis and Sofia is 1h.
  • Tickets can only be changed or cancelled 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.

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