Cheap flights from London Heathrow to Karachi

from as little as £475

15 nights in Karachi, departing London Heathrow on 10 / Jun / 2025 with Etihad Airways (price found 43 hours ago)

Subject to availability, prices correct of the last 24 hours
Karachi

The London Heathrow / Karachi route

All 6344 km of it

Cheap flight deals for this route

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Karachi flight facts

What you need to know

Alternative flights from the UK to Karachi

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Karachi

Today alone, Netflights has searched over 32,437 flights. 10 / Jun / 2025 is currently the lowest priced day of the year to fly the London Heathrow/Karachi route. There are around 4,963 flights on any given week from the UK to Karachi and the cheapest month to fly right now is June.

Not suitable? Try running another search or viewing all cheap flight deals.

Min / Max Temperature (°C)
LOWEST

11 °C

AVG

26 °C

HIGHEST

35 °C

Rainfall (mm)
LOWEST

0 mm

AVG

15.2 mm

HIGHEST

78 mm

Key facts about Karachi

How to get cheap flights from London Heathrow to Karachi

Tips and advice from our flight experts

If you're looking to fly from London Heathrow to Karachi, you might like to know that 10 / Jun / 2025 currently has the cheapest flights. At the moment, there are 13 airlines flying to Karachi. Go through the results to find the right flights for you – you can adjust the filters to see find even more flights to Karachi.

Emirates is the most popular airline that flies from London Heathrow to Karachi. But it's still worth looking at other options, as there are 4,963 flights to Karachi every week. If you want to broaden your search, look at flights departing from other airports.

The distance between London Heathrow to Karachi is 6344 km. Normally, it takes about 14 hrs 5 mins to fly, and you can definitely expect the journey to be at least 10 hrs 5 mins. You can see the various flight times in the results.

If you want to travel in December, it's best to book your flights early, as this is peak season in Karachi. The cheapest month to fly is normally November – try searching three to four months prior to then to get a bargain. You can also search by month, which will reveal the cheapest time of the week to fly.

Other popular destinations near Karachi

Where other people are flying to

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