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Flights from Sofia to Islip

We've found these cheap flights for you. You can book one-way or return flight tickets.

      • SOF 06:25
        19h 19m
        2 stops
        ISP 18:44
        Sofia - Islip | Sun, Apr 5 | Bulgaria Air
        ISP 09:59
        25h 41m
        2 stops
        SOF 18:40
        Islip - Sofia | Sun, Apr 12 | Cape Air
        SEK 61,443 SEK 116,385
        47% off
        47% off
        SEK 116,385 SEK 61,443
      • SOF 18:55
        30h 49m
        2 stops
        ISP 18:44
        Sofia - Islip | Sun, Apr 5 | Austrian Airlines
        ISP 09:59
        25h 41m
        2 stops
        SOF 18:40
        Islip - Sofia | Sun, Apr 12 | Cape Air
        SEK 81,345 SEK 116,385
        30% off
        30% off
        SEK 116,385 SEK 81,345
      • SOF 19:25
        54h 19m
        2 stops
        ISP 18:44
        Sofia - Islip | Sun, Apr 5 | Lufthansa
        ISP 09:59
        30h 1m
        2 stops
        SOF 23:00
        Islip - Sofia | Sun, Apr 12 | Cape Air
        SEK 81,469 SEK 116,385
        30% off
        30% off
        SEK 116,385 SEK 81,469
      • SOF 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Sofia - Islip | Sun, Mar 15 | Normal Airline
        ISP 15:00
        6h
        Direct
        SOF 16:00
        Islip - Sofia | Tue, Mar 17 | Normal Airline
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      • SOF 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Sofia - Islip | Sun, Mar 15 | Normal Airline
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      • SOF 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Sofia - Islip | Sun, Mar 15 | Normal Airline
        Search
        Search
      • SOF 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Sofia - Islip | Sun, Mar 15 | Normal Airline
        Search
        Search
      • SOF 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Sofia - Islip | Sun, Mar 15 | Normal Airline
        Search
        Search
      • SOF 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Sofia - Islip | Sun, Mar 15 | Normal Airline
        Search
        Search
      • SOF 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Sofia - Islip | Sun, Mar 15 | Normal Airline
        Search
        Search
      • SOF 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Sofia - Islip | Sun, Mar 15 | Normal Airline
        Search
        Search
      • SOF 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Sofia - Islip | Sun, Mar 15 | Normal Airline
        Search
        Search
      • SOF 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Sofia - Islip | Sun, Mar 15 | Normal Airline
        Search
        Search

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

Flight details for Sofia to Islip

The distance between Sofia and Islip is 7,524.2km. Based on Trip.com's data, travel demand peaks in January. The off-season for travel is April.

Cheapest return ticket priceSEK 61,443
Off-season travel monthApril
Peak season for travelJanuary
Flight distance7,524.2km
Flight statistics for the Sofia–Islip route are based on aggregated booking data from Trip.com over the past 12 months.

Flight FAQs

  • When is the best time to book flights from Sofia to Islip?

    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 Islip 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 Islip, you can use various tools on Trip.com:
    · 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 Islip travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Sofia to Islip is April, when demand for travel is lower.
  • The time difference between Islip and Sofia is 7h.
  • 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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