Most travellers find the cheapest round-trip flights to Karachi when choosing a flight departing in March.
On average, from most locations, when planning your trip to Karachi, try to book your flight in the region of 34 days in advance for the cheapest prices.
On average, the cheapest flights to Karachi are found when departing on a Monday. Try to avoid departing on a Saturday, as this is usually the most expensive day.
On average you can find the best deals on plane tickets to Karachi when looking for flights with afternoon departure times.