Cheap Flights from Ontario International to Karachi

Compare Ontario International to Karachi flight deals

Find the cheapest month or even day of the year to fly to Karachi

Book the best Karachi fare with no extra fees

Flight deals from Ontario International to Karachi

Looking for a cheap last-minute deal or the best return flight from Ontario International Airport to Karachi Airport? If you want to travel next month, return fares start from $3,578. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Ontario International to Karachi

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

Ontario International to Karachi: Alternative routes

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

Ontario to Karachi: Flight information

The things to know before you go.
Cheapest flight found$2,090
Cheapest month to flyAugust

Finding cheap flights from Ontario International to Karachi: Frequently asked questions

The best price we found for a return flight from Ontario International to Karachi is $2,090. 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 Ontario International to Karachi. But we found flights with one or more stops from $2,090.
As of May 2026, there are no flights flying from Ontario International to Karachi.
The cheapest month to fly from Ontario International to Karachi is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Ontario International Airport to Karachi Airport on Tuesday, 11 August 2026.
No airlines currently offer direct flights between Ontario International Airport and Karachi 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 Karachi 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 Karachi is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Etihad Airways offers the cheapest flight tickets to Karachi.

Travelling from Ontario International Airport (ONT) to Jinnah International Airport (KHI): what you need to know

  • The timezone in Karachi is UTC+5, which is 12 hours ahead of Ontario.

  • Leave plenty of time to catch your ONT to KHI flight. A good rule of thumb is to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Flying during a peak time like August? School holidays and other popular seasons can result in longer lines and delays at airport checkpoints. Play things extra safe and get there up to four hours ahead of international flights and two hours before a domestic departure.

How to find the cheapest flights from Ontario International Airport (ONT) to Jinnah International Airport (KHI)

  • $1,068 is currently the best price for a one-way Ontario International Airport to Jinnah International Airport flight. A return flight starts at $2,090. These fares can change based on demand and availability.

  • It's usually smart to book in advance if you're looking for cheap tickets from ONT to KHI. That's because airlines adjust prices based on demand, which tends to rise closer to the date of departure.

  • The 'Whole month' search tool shows you the cheapest flights from Ontario International Airport to Jinnah International Airport across each month. It's an easy way to snap up a bargain if your dates aren't set in stone.

  • Save time looking for cheap flights from ONT to KHI by setting up a Price Alert. You'll receive an email or notification through the app when a lower fare becomes available.

  • Discover the perfect flight for you by using the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Ontario International Airport to Jinnah International Airport, use the 'Sort by' tool. You can also filter by airline, departure and arrival times, and number of stops.

Handy information about Ontario International Airport (ONT)

  • The address for ONT is 2900 E. Airport Drive.

  • 83.6% of flights departing from Ontario International Airport touch down at their destination on schedule. Given its reliable on-time performance, delays are unlikely when flying out of ONT.

  • Central Ontario to Ontario International Airport is approximately 6 kilometres. Depending on traffic, it'll take you about 10 minutes to get there if you're driving, ride-sharing or catching a cab.

  • The journey on public transport will take about 1 hour 30 minutes.

  • Get your break off to a relaxed start by staying near ONT. Whether you're taking an early flight from Ontario International Airport to Jinnah International Airport or just don't want to be rushed, these stays have you covered:

Arriving at Jinnah International Airport (KHI)

  • If you have a late Ontario International Airport to Jinnah International Airport flight, few things beat the convenience of staying close to the terminal. Grab your suitcases from the carousel and then be showered and resting shortly after at one of these hotels near KHI:

  • Travel beyond Karachi and discover off-the-radar places with your own wheels. You can pick up a Jinnah International Airport rental car from providers like Europcar or Street Rent a Car.

  • To lock in the best rate, book your vehicle from Jinnah International Airport a few weeks in advance. Prices generally rise as your departure date approaches.

Getting from Jinnah International Airport (KHI) to central Karachi

  • From Jinnah International Airport, Karachi is approximately 32 kilometres away. It takes around 55 minutes to reach the centre by car.

When to fly to Jinnah International Airport (KHI)

  • The quietest month for a flight from Ontario International Airport to Jinnah International Airport is April, while July is the most popular. Choose the ideal time to go to Karachi based on whether you prefer a more relaxed vibe or a faster pace.

  • The warmest month in Karachi is May, with temperatures ranging between 26ºC and 36ºC. Book your flights from Ontario International Airport to Jinnah International Airport in this month if this is the kind of weather you like.

  • January sees average temperatures of between 14ºC and 27ºC. Search for cheap tickets from ONT to KHI around that time if you want to travel when it's cooler.

Explore more of Pakistan

  • Hyderabad is just one of the many cities in Pakistan waiting to be explored once you've taken in the sights of Karachi. Around 121 kilometres away to the east, top sights here include Qadeer Shah House, Monument Of University and Madni Ground.

  • Around 483 kilometres north-east of Karachi, Rahim Yar Khan is another favourite stop in Pakistan. No visit is complete without checking out US Canal Villas, Ali Park and Wahab Garden Park.

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