The cheapest times to fly from PEK to ISB are

  • March 5th to April 22nd (except the week of April 9th)
  • June 4th to June 24th
  • September 3rd to September 23rd
  • October 8th to January 7th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from PEK to ISB is mid to late September. Prices can be as high as $1318 for Sunday flights during late July, or as low as $717 for Monday flights around mid to late September.


When to Fly to Islamabad

Flying from Beijing (PEK) to Islamabad (ISB) will usually cost between $732 to $1164 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid to late September with an average ticket price of $836. Due to high demand the most expensive time to fly is late July, with an average price of $1091. Planning your trip to low-cost times can easily save you $255 on economy flights and even more on first-class flights. Generally, any price below $877 can be considered a good price for a round-trip PEK to ISB flight.

See below for a graph of average weekly prices for the PEK to ISB route. All prices are for round-trip tickets in USD.

PEK to ISB Flight Prices

Compared to other flights, the PEK to ISB flight is cheaper than the average and costs about as much as the average flight leaving from Beijing. The average price per mile (for a direct flight) is $0.23, which is below average.


Flight Prices by Day of the Week

Monday is usually the cheapest day to fly to ISB, and Friday the cheapest day to fly back into PEK. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $174 (16%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Monday and returning a week later will cost an average of $796. Return trip prices are from the ISB to PEK flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from PEK to ISB can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 5 hour 20 minutes may be realistic.


Flight Hacking PEK to ISB

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from PEK to ISB — but Champion Traveler does!

Hack #1: Dubai (PEK > DXB > ISB)

  • Price for both tickets: $869
  • Average savings: $8 (0.91%)

See PEK to flights


Flight Questions Answered

Still have questions about flying from PEK to ISB? We’ve got answers.

Which airlines fly this route?

You can find 14 major airlines flying this route most often: Air Astana, Air China, Bangkok Airways, Cathay Dragon, Cathay Pacific, China Southern, Emirates, Etihad, Hainan, Pakistan, Qatar Airways, Shenzhen, Sichuan Airlines, THAI, and potentially more during busy seasons.

How far away is it from Benazir Bhutto International Airport to Capital International Airport?

The distance between the two airports is roughly 2421 miles or 3896 kilometers.

How long does it take to fly from PEK to ISB?

The real-world flight time for a nonstop PEK to ISB flight is about 5 hour 20 minutes.

How many flights go between Beijing and Islamabad?

It depends on the day of the week and the date, but a typical day might have around 18 available flights from PEK to ISB.


Airport Location Info


Departing Airport

Origination code PEK
Origination airport name Capital International Airport
City Beijing
Country China
Latitude 40.1
Longitude 116.6

Return Airport

Destination code ISB
Destination airport name Benazir Bhutto International Airport
City Islamabad
Country Pakistan
Latitude 33.6
Longitude 73.1


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.