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$1,526+ Cheap flights from Islamabad (ISB) to Ontario (ONT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
ISB — ONT
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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1. Tell us where you want to go

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2. Select your favorite providers

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Cheap flight deals from Islamabad to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Islamabad (ISB) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,526
(American Airlines)

Popular in

January

Cheapest in

October

Average price

$1,468
Provider with most accurate pricing for Islamabad Intl-Ontario flight deals.
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Provider most trusted by Cheapflights users for Islamabad Intl-Ontario flights.
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From Islamabad Intl to Ontario
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($178 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($105 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Islamabad to Ontario

Cheapest flights from Islamabad to Ontario
Explore the most affordable flight options available from Islamabad to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This American Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/143:30 amISB - ONT
3 stops30h 08mAmerican Airlines
Tue 7/1510:53 amONT - ISB
2 stops26h 57mAmerican Airlines
Deal found 4/17$1,526
This KAYAK deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/159:25 amISB - ONT
2 stops50h 48mMultiple Airlines
Tue 7/156:00 amONT - ISB
2 stops31h 50mMultiple Airlines
Deal found 4/17$1,964
This FlightHub deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/143:30 amISB - ONT
2 stops32h 43mQatar Airways
Tue 7/1512:00 pmONT - ISB
2 stops31h 40mQatar Airways
Deal found 4/17$2,082

Cheapflights Fare Finder

Customize your flight search to find flights from Islamabad to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2025.
Use the filters below to find and compare flights from Islamabad to Ontario that are best for you.

Fly from

Islamabad

Fly to

Ontario

Route

Depart

Return

Price

IslamabadOntario

ISB - ONT

ISBONT

Islamabad Intl

Sat 6/14

3:30 am-9:38 pm

3 stops30h 08m

Ontario

Tue 7/15

10:53 am-1:50 am

2 stops26h 57m

$1,526

IslamabadOntario

ISB - ONT

ISBONT

Islamabad Intl

Sun 6/15

9:25 am-12:13 am

2 stops50h 48m

Ontario

Tue 7/15

6:00 am-1:50 am

2 stops31h 50m

$1,964

IslamabadOntario

ISB - ONT

ISBONT

Islamabad Intl

Sat 6/14

3:30 am-12:13 am

2 stops32h 43m

Ontario

Tue 7/15

12:00 pm-7:40 am

2 stops31h 40m

$2,082

IslamabadOntario

ISB - ONT

ISBONT

Islamabad Intl

Sat 6/14

3:30 am-12:13 am

2 stops32h 43m

$1,814

IslamabadOntario

ISB - ONT

ISBONT

Islamabad Intl

Wed 4/30

4:20 am-9:25 pm

2 stops29h 05m

$2,056

IslamabadOntario

ISB - ONT

ISBONT

Islamabad Intl

Mon 4/28

3:30 am-6:29 pm

2 stops50h 59m

$2,298

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Compare providers for flights from Islamabad to Ontario

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Islamabad to Ontario in April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Islamabad-Ontario flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Islamabad-Ontario flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Islamabad-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Islamabad-Ontario flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Islamabad-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Islamabad to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Islamabad with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Islamabad to Ontario

What is the cheapest month to book a flight from Islamabad to Ontario?

Currently, August is the cheapest month in which you can book a flight from Islamabad to Ontario (average of $246). Flying from Islamabad to Ontario in March is currently the most expensive (average of $328). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated April 17, 2025.
Qatar Airways
7.4
Good
3,554 reviews

Boarding

7.5

Comfort

7.4

Overall

7.4

Food

7.3

Crew

7.9

Entertainment

7.4

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.
Qatar Airways
7.4
Good
3,554 reviews
Qatar Airways
7.4
Good
3,554 reviews

Boarding

7.5

Comfort

7.4

Overall

7.4

Food

7.3

Crew

7.9

Entertainment

7.4

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.
Etihad Airways
7.4
Good
1,194 reviews
Qatar Airways
7.4
Good
3,554 reviews

Boarding

7.5

Comfort

7.4

Overall

7.4

Food

7.3

Crew

7.9

Entertainment

7.4

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.
American Airlines
7.2
Good
10,000 reviews
Qatar Airways
7.4
Good
3,554 reviews

Boarding

7.5

Comfort

7.4

Overall

7.4

Food

7.3

Crew

7.9

Entertainment

7.4

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.

Related info for your journey

Find useful and relevant information for your journey from Islamabad to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Islamabad to Ontario one-way?

    The cheapest airline one-way is Qatar Airways, with whom users have recently found tickets for as low as $1,814. However, be on the lookout for offers from Etihad Airways and American Airlines, as they are both options that can get you from Islamabad to Ontario for a low price.

  • Can I find deals for flights from Islamabad to Ontario that include hotel bookings?

    Yes. In addition to deals on Islamabad to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Islamabad to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islamabad to Ontario.

  • Can I find deals for business class flights from Islamabad to Ontario?

    Yes. Cheapflights offers flight deals from Islamabad to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Islamabad to Ontario?

    Currently, August is the cheapest month in which you can book a flight from Islamabad to Ontario (average of $246). Flying from Islamabad to Ontario in March is currently the most expensive (average of $328). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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