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Low Price Flights from Ljubljana to Sofia

Find Cheapest Airlines Flying from Ljubljana to Sofia

Choose from 1 carriers that fly from Ljubljana to Sofia, including Air Serbia, Enjoy the cheapest tickets on this route with Air Serbia.
Air Serbia logo Air Serbia
Airlines are determined based on actual purchased flight tickets from Ljubljana to Sofia according to previous 12 months data from Trip.com.

Explore the cheapest flights from Ljubljana to Sofia in the next three months. Based on Trip.com's data from the latest 7 days, one-way fares start at AU$ 119, and round-trip tickets start at AU$ 209.

      • LJU 09:35
        5h
        1 stop
        SOF 15:35
        Ljubljana - Sofia | Fri, Apr 24 | Air Serbia
        SOF 05:00
        5h
        1 stop
        LJU 09:00
        Sofia - Ljubljana | Tue, Apr 28 | Air Serbia
        AU$ 209 AU$ 324
        35% off
        35% off
        AU$ 324 AU$ 209
      • LJU 15:15
        23h 20m
        1 stop
        SOF 15:35
        Ljubljana - Sofia | Tue, May 5 | Air Serbia
        SOF 05:00
        5h
        1 stop
        LJU 09:00
        Sofia - Ljubljana | Tue, May 12 | Air Serbia
        AU$ 232 AU$ 324
        28% off
        28% off
        AU$ 324 AU$ 232
      • LJU 15:15
        23h 20m
        1 stop
        SOF 15:35
        Ljubljana - Sofia | Thu, Apr 23 | Air Serbia
        SOF 16:05
        17h 45m
        1 stop
        LJU 08:50
        Sofia - Ljubljana | Thu, Apr 30 | Air Serbia
        AU$ 235 AU$ 324
        27% off
        27% off
        AU$ 324 AU$ 235
      • LJU 09:25
        5h 10m
        1 stop
        SOF 15:35
        Ljubljana - Sofia | Sat, May 30 | Air Serbia
        SOF 16:05
        17h 45m
        1 stop
        LJU 08:50
        Sofia - Ljubljana | Tue, Jun 2 | Air Serbia
        AU$ 240
        26% off
        AU$ 324 AU$ 240
      • LJU 20:40
        5h 20m
        1 stop
        SOF 03:00
        Ljubljana - Sofia | Sat, May 23 | Air Serbia
        SOF 16:05
        23h 40m
        1 stop
        LJU 14:45
        Sofia - Ljubljana | Wed, May 27 | Air Serbia
        AU$ 241
        26% off
        AU$ 324 AU$ 241
      • LJU 20:40
        17h 55m
        1 stop
        SOF 15:35
        Ljubljana - Sofia | Mon, May 11 | Air Serbia
        SOF 05:00
        5h
        1 stop
        LJU 09:00
        Sofia - Ljubljana | Thu, May 14 | Air Serbia
        AU$ 241
        26% off
        AU$ 324 AU$ 241
      • LJU 20:40
        17h 55m
        1 stop
        SOF 15:35
        Ljubljana - Sofia | Fri, May 1 | Air Serbia
        SOF 16:05
        17h 45m
        1 stop
        LJU 08:50
        Sofia - Ljubljana | Sat, May 9 | Air Serbia
        AU$ 242
        25% off
        AU$ 324 AU$ 242
      • LJU 20:40
        5h 20m
        1 stop
        SOF 03:00
        Ljubljana - Sofia | Sat, Apr 25 | Air Serbia
        SOF 16:05
        17h 45m
        1 stop
        LJU 08:50
        Sofia - Ljubljana | Tue, Apr 28 | Air Serbia
        AU$ 243
        25% off
        AU$ 324 AU$ 243
      • LJU 09:40
        12h 20m
        1 stop
        SOF 23:00
        Ljubljana - Sofia | Mon, May 4 | Lufthansa
        SOF 06:10
        3h 55m
        1 stop
        LJU 09:05
        Sofia - Ljubljana | Mon, May 11 | Lufthansa
        AU$ 244
        25% off
        AU$ 324 AU$ 244
      • LJU 13:15
        8h 45m
        1 stop
        SOF 23:00
        Ljubljana - Sofia | Sat, May 2 | Lufthansa
        SOF 11:50
        10h 55m
        1 stop
        LJU 21:45
        Sofia - Ljubljana | Sat, May 9 | Lufthansa
        AU$ 246
        24% off
        AU$ 324 AU$ 246
      • LJU 13:00
        17h 25m
        1 stop
        SOF Invalid Date
        Ljubljana - Sofia | Thu, Apr 23 | Normal Airline
        SOF 15:00
        6h
        Direct
        LJU 16:00
        Sofia - Ljubljana | Sat, Apr 25 | Normal Airline
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      • LJU 09:25
        5h 10m
        1 stop
        SOF 15:35
        Ljubljana - Sofia | Sat, May 30 | Air Serbia
        AU$ 119 AU$ 177
        33% off
        33% off
        AU$ 177 AU$ 119
      • LJU 20:40
        17h 55m
        1 stop
        SOF 15:35
        Ljubljana - Sofia | Fri, May 1 | Air Serbia
        AU$ 123 AU$ 177
        31% off
        31% off
        AU$ 177 AU$ 123
      • LJU 15:15
        23h 20m
        1 stop
        SOF 15:35
        Ljubljana - Sofia | Thu, Apr 23 | Air Serbia
        AU$ 128 AU$ 177
        28% off
        28% off
        AU$ 177 AU$ 128
      • LJU 09:25
        5h 10m
        1 stop
        SOF 15:35
        Ljubljana - Sofia | Sat, Jun 6 | Air Serbia
        AU$ 129
        27% off
        AU$ 177 AU$ 129
      • LJU 20:40
        17h 55m
        1 stop
        SOF 15:35
        Ljubljana - Sofia | Sat, May 23 | Air Serbia
        AU$ 132
        25% off
        AU$ 177 AU$ 132
      • LJU 15:15
        23h 20m
        1 stop
        SOF 15:35
        Ljubljana - Sofia | Tue, Apr 28 | Air Serbia
        AU$ 132
        25% off
        AU$ 177 AU$ 132
      • LJU 09:35
        5h
        1 stop
        SOF 15:35
        Ljubljana - Sofia | Wed, May 20 | Air Serbia
        AU$ 133
        25% off
        AU$ 177 AU$ 133
      • LJU 20:40
        17h 55m
        1 stop
        SOF 15:35
        Ljubljana - Sofia | Mon, Jun 8 | Air Serbia
        AU$ 133
        25% off
        AU$ 177 AU$ 133
      • LJU 09:35
        5h
        1 stop
        SOF 15:35
        Ljubljana - Sofia | Wed, Apr 22 | Air Serbia
        AU$ 134
        24% off
        AU$ 177 AU$ 134
      • LJU 20:40
        17h 55m
        1 stop
        SOF 15:35
        Ljubljana - Sofia | Sun, May 17 | Air Serbia
        AU$ 134
        24% off
        AU$ 177 AU$ 134
      • LJU 13:00
        17h 25m
        1 stop
        SOF Invalid Date
        Ljubljana - Sofia | Thu, Apr 23 | Normal Airline
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        Find more flights

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

Ljubljana to Sofia Flight Details

The distance between Ljubljana and Sofia is approximately 810.68km. Based on Trip.com's data travel demand peaks in January. The off-season for travel is November.

Cheapest one-way flight priceAU$ 119
Cheapest return ticket priceAU$ 209
Off-season for travelNovember
Peak season for travelJanuary
Flight distance810.68km
Popular airlineAir Serbia
Flight statistics for the Ljubljana–Sofia route are based on aggregated booking data from Trip.com over the past 12 months.

Flight FAQs

  • Which airlines offer the cheapest flights from Ljubljana (LJU) to Sofia (SOF)?

    Based on Trip.com data, Air Serbia offers one-way fares as low as AU$ 119 on Cheapest nonstop routes (e.g. LJU to SOF on Sat, May 30), while Air Serbia offers Cheapest nonstop round-trips from AU$ 209 departing on Fri, Apr 24 and returning on Tue, Apr 28.
  • At the moment, several airlines serve connecting flights from Ljubljana to Sofia, including: Air Serbia Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Ljubljana 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 Ljubljana 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 Sat, May 30, with one-way flights priced at just AU$ 119.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Air Serbia.
    · 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 Ljubljana to Sofia is November, when demand for travel is lower.
  • After crunching the numbers on our April flight calendar, it's currently cheapest to fly from Ljubljana to Sofia on April 28, 2026 with Air Serbia, with prices starting at AU$ 123.
  • You can land at any one of the following hubs in Sofia, with Ljubljana Joze Pucnik Airport to Sofia International Airport (LJU-SOF) is by far the most common option on this route: Sofia International Airport (SOF).
  • The time difference between Sofia and Ljubljana 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.

More Cheap Flights & Deals on Trip.com

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

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
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.
Cancellation/change due to a flight schedule change:
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.