Trip.com
>
Cheap Flights
>
Bulgaria
>
Sofia
>
Flights from Nis to Sofia

Find the cheapest flight options from Nis to Sofia over the next three months. Book one-way tickets from JPY 8,920 and round-trip tickets from JPY 30,300.

      • INI 04:45
        21h 20m
        1 stop
        SOF 03:05
        Nis - Sofia | Sun, Mar 22 | Air Serbia
        SOF 16:05
        10h
        1 stop
        INI 01:05
        Sofia - Nis | Mon, Mar 30 | Air Serbia
        JPY 30,300 JPY 106,290
        71% off
        71% off
        JPY 106,290 JPY 30,300
      • INI 05:00
        9h 35m
        1 stop
        SOF 15:35
        Nis - Sofia | Wed, Apr 22 | Air Serbia
        SOF 16:05
        10h 35m
        1 stop
        INI 01:40
        Sofia - Nis | Mon, Apr 27 | Air Serbia
        JPY 31,520 JPY 106,290
        70% off
        70% off
        JPY 106,290 JPY 31,520
      • INI 13:10
        23h 5m
        1 stop
        SOF 13:15
        Nis - Sofia | Sat, Apr 11 | Air Serbia
        SOF 05:00
        13h 55m
        1 stop
        INI 17:55
        Sofia - Nis | Sat, Apr 18 | Air Serbia
        JPY 50,130 JPY 106,290
        53% off
        53% off
        JPY 106,290 JPY 50,130
      • INI 13:10
        23h 5m
        1 stop
        SOF 13:15
        Nis - Sofia | Sat, Apr 11 | Turkish Airlines
        SOF 05:00
        13h 55m
        1 stop
        INI 17:55
        Sofia - Nis | Sat, Apr 18 | Air Serbia
        JPY 60,090
        43% off
        JPY 106,290 JPY 60,090
      • INI 13:25
        22h 50m
        1 stop
        SOF 13:15
        Nis - Sofia | Sat, May 9 | Air Serbia
        SOF 09:35
        8h 35m
        1 stop
        INI 17:10
        Sofia - Nis | Sat, May 16 | Turkish Airlines
        JPY 63,220
        41% off
        JPY 106,290 JPY 63,220
      • INI 13:10
        18h 35m
        1 stop
        SOF 08:45
        Nis - Sofia | Tue, Mar 24 | Turkish Airlines
        SOF 09:35
        8h 25m
        1 stop
        INI 17:00
        Sofia - Nis | Sat, Mar 28 | Turkish Airlines
        JPY 73,580
        31% off
        JPY 106,290 JPY 73,580
      • INI 13:25
        24h 35m
        1 stop
        SOF 15:00
        Nis - Sofia | Sat, May 9 | Turkish Airlines
        SOF 09:35
        8h 35m
        1 stop
        INI 17:10
        Sofia - Nis | Sat, May 16 | Turkish Airlines
        JPY 74,400
        30% off
        JPY 106,290 JPY 74,400
      • INI 13:00
        17h 25m
        1 stop
        SOF Invalid Date
        Nis - Sofia | Fri, Mar 13 | Normal Airline
        SOF 15:00
        6h
        Direct
        INI 16:00
        Sofia - Nis | Sun, Mar 15 | Normal Airline
        Find more flights
        Find more flights
      • INI 12:50
        22h 35m
        1 stop
        SOF 12:25
        Nis - Sofia | Fri, Mar 13 | Wizz Air
        JPY 8,920 JPY 36,230
        75% off
        75% off
        JPY 36,230 JPY 8,920
      • INI 12:45
        22h 30m
        1 stop
        SOF 12:15
        Nis - Sofia | Fri, May 1 | Wizz Air
        JPY 9,010 JPY 36,230
        75% off
        75% off
        JPY 36,230 JPY 9,010
      • INI 12:50
        22h 35m
        1 stop
        SOF 12:25
        Nis - Sofia | Mon, Mar 16 | Wizz Air
        JPY 9,280 JPY 36,230
        74% off
        74% off
        JPY 36,230 JPY 9,280
      • INI 04:45
        9h 45m
        1 stop
        SOF 15:30
        Nis - Sofia | Sun, Mar 22 | Air Serbia
        JPY 16,080
        56% off
        JPY 36,230 JPY 16,080
      • INI 12:45
        22h 30m
        1 stop
        SOF 12:15
        Nis - Sofia | Mon, Mar 30 | Wizz Air
        JPY 16,200
        55% off
        JPY 36,230 JPY 16,200
      • INI 10:40
        15h 25m
        1 stop
        SOF 03:05
        Nis - Sofia | Wed, Mar 18 | Air Serbia
        JPY 16,520
        54% off
        JPY 36,230 JPY 16,520
      • INI 04:45
        21h 20m
        1 stop
        SOF 03:05
        Nis - Sofia | Sun, Mar 15 | Air Serbia
        JPY 16,610
        54% off
        JPY 36,230 JPY 16,610
      • INI 11:20
        3h 15m
        1 stop
        SOF 15:35
        Nis - Sofia | Sun, Mar 29 | Air Serbia
        JPY 16,770
        54% off
        JPY 36,230 JPY 16,770
      • INI 14:35
        11h 30m
        1 stop
        SOF 03:05
        Nis - Sofia | Wed, Mar 25 | Air Serbia
        JPY 16,980
        53% off
        JPY 36,230 JPY 16,980
      • INI 14:35
        23h 55m
        1 stop
        SOF 15:30
        Nis - Sofia | Wed, Mar 11 | Air Serbia
        JPY 25,360
        30% off
        JPY 36,230 JPY 25,360
      • INI 13:00
        17h 25m
        1 stop
        SOF Invalid Date
        Nis - Sofia | Fri, Mar 13 | Normal Airline
        Find more flights
        Find more flights

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

Flight details for Nis to Sofia

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

Cheapest one-way flight priceJPY 8,920
Cheapest round-trip ticket priceJPY 30,300
Off-season for travelNovember
Peak season for travelJanuary
Flight distance145 km
Flight statistics for the Nis–Sofia route are based on aggregated booking data from Trip.com over the past 12 months.

Flight FAQs

  • What are the cheapest flights from Nis to Sofia (INI-SOF)?

    Based on Trip.com data, Wizz Air offers one-way fares as low as JPY 8,920 on Cheapest nonstop routes (e.g. INI to SOF on Fri, Mar 13), while Air Serbia offers Cheapest nonstop round-trips from JPY 30,300 departing on Sun, Mar 22 and returning on Mon, Mar 30.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Nis 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.
  • To find best deals on flights from Nis 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 Fri, Mar 13, with one-way flights priced at just JPY 8,920.
    · 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 Sofia travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Nis to Sofia is November, when demand for travel is lower.
  • After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Nis to Sofia on March 22, 2026 with Air Serbia, with prices starting at JPY 30,300.
  • The time difference between Sofia and Nis 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.