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Flights from Islamabad to Sofia

What to know about flights from Islamabad to Sofia?

The distance between Islamabad and Sofia is approximately 4,394.99 km. According to Trip.com data, travel demand is highest in December.

Cheapest one-way
PLN 2,281
Flydubai Flydubai ISB-SOF 14h 20m · 1 stop Mon, Nov 2
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Cheapest return
PLN 2,985
Etihad Airways Etihad Airways ISB-SOF 32h 30m · 2 stops Wed, Nov 4 - Thu, Nov 12
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Recommended airlines
Flydubai Flydubai Cheapest · From PLN 2,281 Pakistan International Airlines Pakistan International Airlines Most booked
Best time to book
October
Cheapest
December
Peak season for travel
Route details
4,394.99 km
Flight distance

Explore the cheapest one-way and round-trip flights from Islamabad to Sofia over the next 90 days, with one-way fares from PLN 2,281 and round-trip from PLN 2,985. Based on Trip.com's latest 7-day flight data.

      • ISB 19:35
        32h 30m
        1 stop
        SOF 01:05
        Islamabad - Sofia | Wed, Nov 4 | Etihad Airways
        SOF 13:40
        10h 35m
        1 stop
        ISB 03:15
        Sofia - Islamabad | Thu, Nov 12 | Wizz Air
        PLN 2,985 PLN 4,786
        38% off
        38% off
        PLN 4,786 PLN 2,985
      • ISB 05:05
        11h 55m
        1 stop
        SOF 15:00
        Islamabad - Sofia | Sun, Oct 25 | Turkish Airlines
        SOF 16:00
        13h 40m
        1 stop
        ISB 08:40
        Sofia - Islamabad | Sun, Nov 1 | Turkish Airlines
        PLN 3,493 PLN 4,786
        27% off
        27% off
        PLN 4,786 PLN 3,493
      • ISB 05:05
        17h 15m
        1 stop
        SOF 20:20
        Islamabad - Sofia | Sat, Oct 24 | Turkish Airlines
        SOF 09:40
        16h 5m
        1 stop
        ISB 04:45
        Sofia - Islamabad | Sat, Oct 31 | Turkish Airlines
        PLN 3,542 PLN 4,786
        26% off
        26% off
        PLN 4,786 PLN 3,542
      • ISB 06:15
        17h 35m
        1 stop
        SOF 20:50
        Islamabad - Sofia | Sat, Oct 31 | Turkish Airlines
        SOF 09:30
        20h 10m
        1 stop
        ISB 08:40
        Sofia - Islamabad | Thu, Nov 5 | Turkish Airlines
        PLN 3,646
        24% off
        PLN 4,786 PLN 3,646
      • ISB 09:15
        13h 5m
        1 stop
        SOF 20:20
        Islamabad - Sofia | Wed, Oct 28 | Turkish Airlines
        SOF 16:00
        13h 40m
        1 stop
        ISB 08:40
        Sofia - Islamabad | Thu, Nov 5 | Turkish Airlines
        PLN 3,647
        24% off
        PLN 4,786 PLN 3,647
      • ISB 05:05
        17h 15m
        1 stop
        SOF 20:20
        Islamabad - Sofia | Tue, Oct 13 | Turkish Airlines
        SOF 15:50
        9h 45m
        1 stop
        ISB 03:35
        Sofia - Islamabad | Thu, Oct 15 | Turkish Airlines
        PLN 3,656
        24% off
        PLN 4,786 PLN 3,656
      • ISB 06:15
        29h 25m
        1 stop
        SOF 08:40
        Islamabad - Sofia | Fri, Oct 30 | Turkish Airlines
        SOF 09:30
        20h 10m
        1 stop
        ISB 08:40
        Sofia - Islamabad | Thu, Nov 5 | Turkish Airlines
        PLN 3,719
        22% off
        PLN 4,786 PLN 3,719
      • ISB 05:05
        29h 40m
        1 stop
        SOF 08:45
        Islamabad - Sofia | Fri, Oct 23 | Turkish Airlines
        SOF 21:10
        8h 35m
        1 stop
        ISB 07:45
        Sofia - Islamabad | Thu, Oct 29 | Turkish Airlines
        PLN 3,724
        22% off
        PLN 4,786 PLN 3,724
      • ISB 05:05
        11h 55m
        1 stop
        SOF 15:00
        Islamabad - Sofia | Tue, Oct 6 | Turkish Airlines
        SOF 09:35
        16h
        1 stop
        ISB 03:35
        Sofia - Islamabad | Wed, Oct 14 | Turkish Airlines
        PLN 3,730
        22% off
        PLN 4,786 PLN 3,730
      • ISB 06:15
        17h 40m
        1 stop
        SOF 20:55
        Islamabad - Sofia | Sat, Nov 28 | Turkish Airlines
        SOF 09:40
        16h 5m
        1 stop
        ISB 04:45
        Sofia - Islamabad | Sun, Nov 29 | Turkish Airlines
        PLN 3,733
        22% off
        PLN 4,786 PLN 3,733
      • ISB 13:00
        17h 25m
        1 stop
        SOF 14:00
        Islamabad - Sofia | Sun, Oct 4 | Normal Airline
        SOF 15:00
        6h
        Direct
        ISB 16:00
        Sofia - Islamabad | Tue, Oct 6 | Normal Airline
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      • ISB 02:05
        14h 20m
        1 stop
        SOF 13:25
        Islamabad - Sofia | Mon, Nov 2 | Flydubai
        PLN 2,281 PLN 3,085
        26% off
        26% off
        PLN 3,085 PLN 2,281
      • ISB 05:05
        11h 55m
        1 stop
        SOF 15:00
        Islamabad - Sofia | Mon, Oct 5 | Turkish Airlines
        PLN 2,366 PLN 3,085
        23% off
        23% off
        PLN 3,085 PLN 2,366
      • ISB 06:15
        29h 25m
        1 stop
        SOF 08:40
        Islamabad - Sofia | Mon, Nov 2 | Turkish Airlines
        PLN 2,406 PLN 3,085
        22% off
        22% off
        PLN 3,085 PLN 2,406
      • ISB 13:00
        17h 25m
        1 stop
        SOF 14:00
        Islamabad - Sofia | Sun, Oct 4 | Normal Airline
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Which airlines are the most popular for Islamabad to Sofia flights?

Choose from 1 airlines flying from Islamabad to Sofia, including Pakistan International Airlines, and . Flydubai currently offers the cheapest ticket on this route.
Pakistan International Airlines logo Pakistan International Airlines
Airlines are determined based on actual purchased flight tickets from Islamabad to Sofia according to previous 12 months data from Trip.com.

Flight FAQs

  • What are the cheapest flights from Islamabad to Sofia (ISB-SOF)?

    Based on Trip.com data, Flydubai offers one-way fares as low as PLN 2,281 on Cheapest nonstop routes (e.g. ISB to SOF on Mon, Nov 2), while Etihad Airways offers Cheapest nonstop round-trips from PLN 2,985 departing on Wed, Nov 4 and returning on Thu, Nov 12.
  • At the moment, several airlines serve connecting flights from Islamabad to Sofia, including: Pakistan International Airlines 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 Islamabad 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 Islamabad 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 Mon, Nov 2, with one-way flights priced at just PLN 2,281.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Flydubai.
    · 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 December.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Islamabad to Sofia is October, when demand for travel is lower.
  • After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Islamabad to Sofia on October 7, 2026 with Pakistan International Airlines, with prices starting at PLN 2,119.
  • You can arrive at any of the following airports in Sofia: Sofia Airport (SOF). Flights from Islamabad International Airport to Sofia Airport (ISB-SOF) are by far the most popular option for this route.
  • The time difference between Sofia and Islamabad is 3h.
  • 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.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Islamabad to Sofia is PLN 2,809. Fares vary by travel date, airline and availability.
  • Enter Islamabad and Sofia, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

Trip.com airline insights on flights from Islamabad to Sofia

Which airlines offer the cheapest direct flights from Islamabad to Sofia?

Data is based on the past 12 months and reflects the average fare of all direct flights from Islamabad to Sofia on Trip.com.

Based on Trip.com data from the past 12 months, the airline offering the cheapest direct flights from Islamabad to Sofia is Flydubai, with an average fare of PLN 2,006.

PLN 1,411
PLN 2,006
PLN 2,602
PLN 3,197
PLN 3,792
Flydubai
PLN 2,006
Flydubai
Pakistan International Airlines
PLN 2,342
Pakistan International Airlines
Turkish Airlines
PLN 3,792
Turkish Airlines