The cheapest times to fly from ORD to ISB are

  • January 22nd to May 13th (except the week of April 9th)
  • September 10th to December 2nd (except the week of November 19th)

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 ORD to ISB is mid February. Prices can be as high as $1715 for Saturday flights during late December, or as low as $865 for Wednesday flights around mid February.


When to Fly to Islamabad

Flying from Chicago, IL (ORD) to Islamabad (ISB) will usually cost between $881 to $1479 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid February with an average ticket price of $907. Due to high demand the most expensive time to fly is late December, with an average price of $1593. Planning your trip to low-cost times can easily save you $686 on economy flights and even more on first-class flights. Generally, any price below $954 can be considered a good price for a round-trip ORD to ISB flight.

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

ORD to ISB Flight Prices

Compared to other flights, the ORD to ISB flight is priced close to the average and costs about as much as the average flight leaving from Chicago. The average price per mile (for a direct flight) is $0.08, which is far below average.


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to fly to ISB, and Monday the cheapest day to fly back into ORD. Saturdays 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 $81 (7%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $984. Return trip prices are from the ISB to ORD 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 ORD to ISB can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 13 hour 43 minutes may not be realistic.


Flight Questions Answered

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

Which airlines fly this route?

You can find 26 major airlines flying this route most often: Air Canada, Air China, Alitalia, American, Austrian, Avianca, British Airways, Brussels Airlines, Delta, Emirates, Etihad, Finnair, Gulf Air, Iberia, JetBlue, KLM, Kuwait Airways, Lufthansa, Pakistan, Qatar Airways, SAS, Saudia, SWISS, Tap Air Portugal, Turkish Airlines, United, and potentially more during busy seasons.

How far away is it from Benazir Bhutto International Airport to Chicago O’Hare International Airport?

The distance between the two airports is roughly 7075 miles or 11386 kilometers.

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

The real-world flight time for a nonstop ORD to ISB flight is about 13 hour 43 minutes.

How many flights go between Chicago, IL and Islamabad?

It depends on the day of the week and the date, but a typical day might have around 61 available flights from ORD to ISB.


Airport Location Info


Departing Airport

Origination codeORD
Origination airport nameChicago O’Hare International Airport
CityChicago, IL
Countrythe United States

Return Airport

Destination codeISB
Destination airport nameBenazir Bhutto International Airport


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.