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Flights from Sofia to Lille

Search cheap flights from Sofia to Lille in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at US$143, and round-trip tickets start at US$358.

      • SOF 07:10
        25h 30m
        1 stop
        LIL 07:40
        Sofia - Lille | Wed, Apr 29 | Wizz Air
        LIL 22:25
        13h
        1 stop
        SOF 12:25
        Lille - Sofia | Wed, May 6 | easyJet
        US$358 US$1,003
        64% off
        64% off
        US$1,003 US$358
      • SOF 13:00
        27h 15m
        1 stop
        LIL 15:15
        Sofia - Lille | Tue, Apr 28 | Wizz Air
        LIL 14:35
        26h 40m
        1 stop
        SOF 18:15
        Lille - Sofia | Sat, May 2 | Volotea
        US$420 US$1,003
        57% off
        57% off
        US$1,003 US$420
      • SOF 07:10
        17h 45m
        1 stop
        LIL 23:55
        Sofia - Lille | Mon, May 4 | Wizz Air
        LIL 11:15
        6h
        1 stop
        SOF 18:15
        Lille - Sofia | Fri, May 8 | Volotea
        US$483 US$1,003
        52% off
        52% off
        US$1,003 US$483
      • SOF 10:50
        14h 40m
        1 stop
        LIL 00:30
        Sofia - Lille | Tue, Apr 28 | AEGEAN
        LIL 17:00
        26h 30m
        1 stop
        SOF 20:30
        Lille - Sofia | Tue, May 5 | Volotea
        US$516
        49% off
        US$1,003 US$516
      • SOF 07:10
        10h 50m
        1 stop
        LIL 17:00
        Sofia - Lille | Wed, May 6 | Wizz Air
        LIL 22:25
        13h
        1 stop
        SOF 12:25
        Lille - Sofia | Wed, May 13 | easyJet
        US$675
        33% off
        US$1,003 US$675
      • SOF 10:50
        14h 40m
        1 stop
        LIL 00:30
        Sofia - Lille | Tue, Apr 28 | Bulgaria Air
        LIL 17:00
        26h 30m
        1 stop
        SOF 20:30
        Lille - Sofia | Tue, May 5 | Volotea
        US$702
        30% off
        US$1,003 US$702
      • SOF 13:00
        17h 25m
        1 stop
        LIL Invalid Date
        Sofia - Lille | Wed, Apr 29 | Normal Airline
        LIL 15:00
        6h
        Nonstop
        SOF 16:00
        Lille - Sofia | Fri, May 1 | Normal Airline
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      • SOF 16:25
        8h 30m
        1 stop
        LIL 23:55
        Sofia - Lille | Fri, Jun 5 | Bulgaria Air
        US$143 US$425
        66% off
        66% off
        US$425 US$143
      • SOF 16:25
        8h 30m
        1 stop
        LIL 23:55
        Sofia - Lille | Fri, Jun 5 | AEGEAN
        US$149 US$425
        65% off
        65% off
        US$425 US$149
      • SOF 21:30
        27h 25m
        1 stop
        LIL 23:55
        Sofia - Lille | Thu, May 21 | AEGEAN
        US$152 US$425
        64% off
        64% off
        US$425 US$152
      • SOF 07:10
        25h 30m
        1 stop
        LIL 07:40
        Sofia - Lille | Wed, May 13 | Wizz Air
        US$164
        61% off
        US$425 US$164
      • SOF 07:10
        25h 30m
        1 stop
        LIL 07:40
        Sofia - Lille | Wed, Apr 29 | Wizz Air
        US$185
        56% off
        US$425 US$185
      • SOF 06:10
        18h 45m
        1 stop
        LIL 23:55
        Sofia - Lille | Mon, May 25 | Bulgaria Air
        US$205
        52% off
        US$425 US$205
      • SOF 13:00
        8h 55m
        1 stop
        LIL 20:55
        Sofia - Lille | Fri, May 1 | Wizz Air
        US$222
        48% off
        US$425 US$222
      • SOF 07:10
        12h 50m
        1 stop
        LIL 19:00
        Sofia - Lille | Mon, Jun 15 | Wizz Air
        US$297
        30% off
        US$425 US$297
      • SOF 13:00
        17h 25m
        1 stop
        LIL Invalid Date
        Sofia - Lille | Wed, Apr 29 | Normal Airline
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Displayed flight fares from Sofia to Lille are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Sofia to Lille Flight Details

The distance between Sofia and Lille is about 1,772.1 km. Based on Trip.com's latest data, travel demand is highest in July. The off-season for travel is October.

Cheapest one-way flight priceUS$143
Cheapest return ticket priceUS$358
Cheapest monthOctober
Peak season for travelJuly
Flight distance1,772.1 km
Flight statistics for the Sofia–Lille route are based on aggregated booking data from Trip.com over the past 12 months.

Frequently Asked Questions

  • What are the cheapest flights from Sofia to Lille (SOF-LIL)?

    Based on Trip.com data, Bulgaria Air offers one-way fares as low as US$143 on Cheapest nonstop routes (e.g. SOF to LIL on Fri, Jun 5), while Wizz Air offers Cheapest nonstop round-trips from US$358 departing on Wed, Apr 29 and returning on Wed, May 6.
  • 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 Lille 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 Lille, 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, Jun 5, with one-way flights priced at just US$143.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Bulgaria 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 Lille travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Sofia to Lille is October, when demand for travel is lower.
  • The time difference between Lille 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.

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

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.