$341 Flights from Islamabad (ISB) to Sofia (SOF)

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Flight deals from Islamabad Airport to Sofia Airport

Looking for a cheap last-minute deal or the best round-trip flight from Islamabad Airport to Sofia Airport? If you want to travel next month, round-trip fares start from $1,828. Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Islamabad to Sofia

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Islamabad to Sofia flights are currently cheapest in May.

Islamabad to Sofia: Alternative routes

Compare routes from Islamabad to Sofia below. You may find an airport to fly into that's cheaper, faster, or easier than Sofia.

Islamabad to Sofia: Flight information

The things to know before you go.
Cheapest flight found$341
Cheapest month to flyMay

Finding cheap flights from Islamabad to Sofia: Frequently asked questions

The best price we found for a round-trip flight from Islamabad to Sofia is $720. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Islamabad to Sofia. But we found flights with one or more stops from $720.
There are no flights flying from Islamabad to Sofia, as of March 2026.
The cheapest month to fly from Islamabad to Sofia is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Islamabad Airport to Sofia Airport on Wednesday, May 6, 2026.
No airlines currently offer direct flights between Islamabad Airport and Sofia Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Sofia but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Sofia is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Fly Jinnah offers the cheapest flight tickets to Sofia.

Traveling from Islamabad International Airport (ISB) to Sofia Airport (SOF): what you need to know

  • Sofia's timezone is UTC+2, making Sofia three hours behind Islamabad.

  • Get to the airport on time so you don't miss your ISB to SOF flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to prevent a last-minute sprint to your gate.

  • During popular months like July, it's best to get to the airport well in advance. Plan to arrive two hours before domestic departures and four hours ahead of an international flight whenever you're flying during a peak period in general.

  • If you want to add a stop to your trip, just deselect 'Direct flights only' when searching for your ticket from Islamabad International Airport to Sofia Airport. These are the top stopovers between ISB and SOF:

    • Hamad International Airport

    • Dubai Airport

    • London Gatwick Airport

How to find the cheapest flights from Islamabad International Airport (ISB) to Sofia Airport (SOF)

  • The cheapest price we've found for a one-way Islamabad International Airport to Sofia Airport flight is $341. A round-trip fare is currently $720. Depending on the availability and when you book, these fares could change.

  • It's usually smart to book early if you want to find cheap tickets from ISB to SOF. That's because airlines adjust prices based on demand, which tends to rise closer to departure.

  • If you're willing to be flexible with your travel plans, use the 'Whole month' search function. It'll give you the cheapest price across the month when searching for your flight from Islamabad International Airport to Sofia Airport.

  • You won't have to check every day to see if fares have gone down when you set up a Price Alert. We'll update you the moment there's a better deal on cheap flights from ISB to SOF.

  • Tailor your trip using filters. Pick your arrival and departure times, airlines and total journey duration. You can also sort the results by 'Best,' 'Fastest' or 'Cheapest' flights from Islamabad International Airport to Sofia Airport.

Handy information about Islamabad International Airport (ISB)

  • 71.38% of flights that take off from Islamabad International Airport make it to their destination on schedule.

  • To get to Islamabad International Airport from central Islamabad, it'll take around 35 minutes if you're going by car. This depends on traffic, however. It's approximately 19 miles from the airport to the city center.

  • You can expect a journey time of roughly 1 hour 25 minutes when using public transport.

  • Have an early flight from Islamabad International Airport to Sofia Airport? Avoid the hassle of rushing to the airport (and get some extra shut-eye) by picking one of these stays close to ISB:

Arriving at Sofia Airport (SOF)

  • The last thing you want is a long trip to your hotel if you're arriving on a late Islamabad International Airport to Sofia Airport flight. Check in to one of these accommodation options near SOF instead:

  • Get your adventure underway by picking up a Sofia Airport rental car. Grab your wheels from MEX, Surprice or NU Car Rentals and explore beyond Sofia's main sights.

  • For the best deal, reserve your vehicle from Sofia Airport around one week before your trip.

Getting from Sofia Airport (SOF) to central Sofia

  • Sofia Airport to central Sofia has a drive time of around 15 minutes. It's approximately 7 miles away.

  • It typically takes 35 minutes if you're using public transport.

When to fly to Sofia Airport (SOF)

  • The quietest month for a flight from Islamabad International Airport to Sofia Airport is April, while August is the most popular. Pick the ideal time to go to Sofia based on whether you prefer a faster pace or a more relaxed vibe.

  • The warmest month in Sofia is August, with temperatures ranging between 57ºF and 86ºF. Book your flights from Islamabad International Airport to Sofia Airport in this month if this is the type of weather you like.

  • Search for cheap tickets from ISB to SOF in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 12ºF and 45ºF on average.

Explore more of Bulgaria

  • Sofia is always a good idea, but there are so many other parts of Bulgaria waiting to be explored. About 80 miles south-east of Sofia, a visit to Plovdiv will keep your itinerary busy. Start with leading attractions like Plovdiv Old Town, Plovdiv Roman Theatre and Archaelogical Complex Nebet Tepe.

  • Around 240 miles east of Sofia, Varna is another essential stop in Bulgaria. Start your sightseeing at Park Asparuhovo - Asparuhovo sea garden, Dormition of theotokos Cathedral and Sunset viewpoint (място за гледане на Залеза).

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.