Which airports can I use when flying from Islamabad to Ontario?

Flights from Islamabad to Ontario usually depart from Islamabad Intl (ISB) and arrive at Ontario (ONT).

What popular places can I visit in Ontario?

Some of the most popular sights in Ontario are Ontario Convention Center and Cucamonga-Guasti Regional Park. These are among the most viewed places in Ontario on KAYAK.

Do I need a passport to fly from Islamabad to Ontario?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Islamabad to Ontario changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $1,778 to $2,829. That means the highest observed fare was about 59% higher than the lowest one.

How are flight prices from Islamabad to Ontario looking right now?

One-way fares from Islamabad to Ontario are currently higher than usual. Average one-way flight prices are about $1,044, which is 49% above the typical average for this route.

What is the time difference between Islamabad and Ontario?

Ontario is 12 hours behind Islamabad (Pacific Time vs Pakistan Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Ontario Airport (ONT)?

Ontario Airport (ONT) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include: • Fox • Thrifty • Europcar • Dollar • Alamo

$765 CHEAP FLIGHTS from Islamabad to Ontario (ISB - ONT)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest one-way

$765

Typical prices: $698-$1,221

Multiple Airlines

Sat 10/13

ISB - ONT • 3 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Ontario!

Flight Deals

Cheap Flights from Islamabad to Ontario (ISB-ONT)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Islamabad to Ontario

Mon, Nov 23 - Tue, Jan 26

3:20 am - 8:03 pmISB Islamabad Intl-ONT Ontario

29h 43m2 stops Doha Hamad Intl Seattle/Tacoma Intl

11:36 am - 1:40 amONT Ontario-ISB Islamabad Intl

25h 04m2 stops Seattle/Tacoma Intl Doha Hamad Intl

$1,778Qatar Airways

Sun, Oct 18 - Mon, Oct 26

3:30 am - 6:00 pmISB Islamabad Intl-ONT Ontario

26h 30m2 stops Doha Hamad Intl Seattle/Tacoma Intl

11:13 am - 1:40 amONT Ontario-ISB Islamabad Intl

26h 27m2 stops Seattle/Tacoma Intl Doha Hamad Intl

$1,839Qatar Airways

Wed, Dec 23 - Sun, May 30

3:20 am - 8:03 pmISB Islamabad Intl-ONT Ontario

29h 43m2 stops Doha Hamad Intl Seattle/Tacoma Intl

12:04 pm - 1:50 amONT Ontario-ISB Islamabad Intl

25h 46m2 stops Seattle/Tacoma Intl Doha Hamad Intl

$1,873Qatar Airways

Tue, Nov 3 - Wed, Nov 25

3:20 am - 6:17 pmISB Islamabad Intl-ONT Ontario

27h 57m2 stops Doha Hamad Intl Seattle/Tacoma Intl

6:00 am - 1:40 amONT Ontario-ISB Islamabad Intl

30h 40m2 stops Seattle/Tacoma Intl Doha Hamad Intl

$1,915Multiple Airlines

Sat, Jan 16 - Sun, May 30

3:20 am - 10:41 pmISB Islamabad Intl-ONT Ontario

32h 21m2 stops Doha Hamad Intl Seattle/Tacoma Intl

12:04 pm - 1:50 amONT Ontario-ISB Islamabad Intl

25h 46m2 stops Seattle/Tacoma Intl Doha Hamad Intl

$1,925Qatar Airways

Mon, Feb 15 - Tue, Feb 23

3:20 am - 10:39 pmISB Islamabad Intl-ONT Ontario

32h 19m2 stops Doha Hamad Intl Seattle/Tacoma Intl

6:00 am - 7:25 amONT Ontario-ISB Islamabad Intl

36h 25m2 stops Seattle/Tacoma Intl Doha Hamad Intl

$1,926Qatar Airways

Sat, Dec 19 - Tue, Jan 5

3:20 am - 11:56 pmISB Islamabad Intl-ONT Ontario

33h 36m2 stops Doha Hamad Intl Seattle/Tacoma Intl

11:36 am - 1:40 amONT Ontario-ISB Islamabad Intl

25h 04m2 stops Seattle/Tacoma Intl Doha Hamad Intl

$1,927Qatar Airways

Tue, Nov 3 - Fri, Nov 27

3:20 am - 6:17 pmISB Islamabad Intl-ONT Ontario

27h 57m2 stops Doha Hamad Intl Seattle/Tacoma Intl

6:00 am - 7:25 amONT Ontario-ISB Islamabad Intl

36h 25m2 stops Seattle/Tacoma Intl Doha Hamad Intl

$1,935Multiple Airlines

Thu, Nov 5 - Fri, Nov 27

3:20 am - 6:17 pmISB Islamabad Intl-ONT Ontario

27h 57m2 stops Doha Hamad Intl Seattle/Tacoma Intl

6:00 am - 1:40 amONT Ontario-ISB Islamabad Intl

30h 40m2 stops Seattle/Tacoma Intl Doha Hamad Intl

$1,955Multiple Airlines

Mon, Nov 16 - Thu, Nov 26

3:20 am - 6:17 pmISB Islamabad Intl-ONT Ontario

27h 57m2 stops Doha Hamad Intl Seattle/Tacoma Intl

7:00 am - 1:40 amONT Ontario-ISB Islamabad Intl

29h 40m2 stops Dallas/Fort Worth Doha Hamad Intl

$1,956Qatar Airways

Booking Insights

Price, demand and travel trends for Islamabad to Ontario flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Islamabad to Ontario with more confidence.

What is the cheapest airline to fly from Islamabad to Ontario?

Qatar Airways ($1,778) offered the cheapest round-trip ticket from Islamabad to Ontario in the last 5 days.

Find deals

Cheapest flight	$765

Flight from Islamabad to Ontario

When to book flights from Islamabad to Ontario

Are your dates flexible? Find out the best times to travel from Islamabad to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Islamabad to Ontario?
Flights from Islamabad to Ontario usually depart from Islamabad Intl (ISB) and arrive at Ontario (ONT).
What popular places can I visit in Ontario?
Some of the most popular sights in Ontario are Ontario Convention Center and Cucamonga-Guasti Regional Park. These are among the most viewed places in Ontario on KAYAK.
Do I need a passport to fly from Islamabad to Ontario?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
Have flight prices from Islamabad to Ontario changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $1,778 to $2,829. That means the highest observed fare was about 59% higher than the lowest one.
How are flight prices from Islamabad to Ontario looking right now?
One-way fares from Islamabad to Ontario are currently higher than usual. Average one-way flight prices are about $1,044, which is 49% above the typical average for this route.
What is the time difference between Islamabad and Ontario?
Ontario is 12 hours behind Islamabad (Pacific Time vs Pakistan Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at Ontario Airport (ONT)?
Ontario Airport (ONT) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include:
• Fox
• Thrifty
• Europcar
• Dollar
• Alamo

If you're arriving late at night and need somewhere to stay, check out these hotels close to Ontario Airport.
- Azure Hotel & Suites, Trademark Collection by Wyndham
- La Quinta Inn & Suites by Wyndham Ontario Airport
- Ontario Airport Inn

More options for your flight from Islamabad to Ontario

Add a hotel or car rental

Airports

Cabin class

Direct Flights

Origins

Other destinations

Return flight

Complete your trip to Ontario with a hotel stay or car rental

Car rentals in Ontario

Hotels in Ontario

Vacations in Ontario

ISB - ONT

$765 Find Cheap Flights from Islamabad to Ontario - Compare and Save

Everything you should know

Cheap Flights from Islamabad to Ontario (ISB-ONT)

Recent round-trip flight deals from Islamabad to Ontario

Recent one-way flight deals from Islamabad to Ontario

Price, demand and travel trends for Islamabad to Ontario flights

What is the cheapest airline to fly from Islamabad to Ontario?

Key details for Islamabad to Ontario flights

Cheapest flight

When to book flights from Islamabad to Ontario

Your Islamabad to Ontario flight questions, answered

Your guide to booking Islamabad to Ontario flights

More options for your flight from Islamabad to Ontario

Complete your trip to Ontario with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Islamabad to Ontario

Find direct flights to and from Islamabad and Ontario

Flights from domestic origins to Ontario

Flights to other popular destinations

Find deals for your return flight