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

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

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

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 Ontario to Islamabad changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,279 to $5,707. That means the highest observed fare was about 4x higher than the lowest one.

What is the time difference between Ontario and Islamabad?

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

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

Qatar Airways ($1,471) offered the cheapest round-trip ticket from Ontario to Islamabad in the last 5 days.

$754 CHEAP FLIGHTS from Ontario to Islamabad (ONT - ISB)

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Cheapest round-trip

$1,279

Typical prices: $1,666-$1,666

Multiple Airlines

Thu 3/15Fri 5/18

ONT - ISB • 2 stops

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Flight Deals

Cheap Flights from Ontario to Islamabad (ONT-ISB)

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from Ontario to Islamabad

Mon, Mar 15 - Tue, May 18

12:53 am - 6:10 pmONT Ontario-ISB Islamabad Intl

29h 17m2 stops Chicago O'Hare Intl Abu Dhabi Zayed Intl

7:45 pm - 8:47 pmISB Islamabad Intl-ONT Ontario

37h 02m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl

$1,279Multiple Airlines

Sun, Jan 10 - Wed, Jan 20

10:05 am - 4:45 amONT Ontario-ISB Islamabad Intl

29h 40m2 stops Denver Intl Istanbul

6:15 am - 9:45 pmISB Islamabad Intl-ONT Ontario

28h 30m2 stops Istanbul Denver Intl

$1,378Multiple Airlines

Sun, Mar 7 - Thu, Apr 29

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

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

3:30 am - 10:39 pmISB Islamabad Intl-ONT Ontario

31h 09m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,471Qatar Airways

Fri, Mar 5 - Thu, Apr 29

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

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

3:30 am - 10:39 pmISB Islamabad Intl-ONT Ontario

31h 09m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,512Qatar Airways

Sun, Jan 10 - Sat, Jan 23

11:36 am - 7:25 amONT Ontario-ISB Islamabad Intl

30h 49m2 stops Seattle/Tacoma Intl Doha Hamad Intl

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

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

$1,553Qatar Airways

Thu, Jan 7 - Tue, Jan 26

4:16 pm - 7:25 amONT Ontario-ISB Islamabad Intl

50h 09m2 stops Seattle/Tacoma Intl Doha Hamad Intl

9:05 am - 10:41 pmISB Islamabad Intl-ONT Ontario

50h 36m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,559Qatar Airways

Sun, Jan 10 - Fri, Jan 22

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

29h 40m2 stops Seattle/Tacoma Intl Doha Hamad Intl

9:05 am - 10:41 pmISB Islamabad Intl-ONT Ontario

50h 36m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,567Qatar Airways

Tue, Jan 12 - Fri, Jan 22

4:16 pm - 1:40 amONT Ontario-ISB Islamabad Intl

44h 24m2 stops Seattle/Tacoma Intl Doha Hamad Intl

9:05 am - 10:41 pmISB Islamabad Intl-ONT Ontario

50h 36m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,574Qatar Airways

Fri, Jan 8 - Thu, Jan 21

11:36 am - 7:25 amONT Ontario-ISB Islamabad Intl

30h 49m2 stops Seattle/Tacoma Intl Doha Hamad Intl

9:05 am - 10:41 pmISB Islamabad Intl-ONT Ontario

50h 36m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,592Qatar Airways

Fri, Jan 8 - Sat, Jan 23

11:36 am - 7:25 amONT Ontario-ISB Islamabad Intl

30h 49m2 stops Seattle/Tacoma Intl Doha Hamad Intl

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

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

$1,593Qatar Airways

Recent last minute flight deals from Ontario to Islamabad

Fri, Oct 23 - Mon, Nov 2

2:13 pm - 7:45 amONT Ontario-ISB Islamabad Intl

29h 32m2 stops Seattle/Tacoma Intl Istanbul

10:10 am - 11:18 amISB Islamabad Intl-ONT Ontario

38h 08m2 stops Istanbul Seattle/Tacoma Intl

$1,521Multiple Airlines

Sat, Oct 24 - Mon, Nov 2

2:13 pm - 1:40 amONT Ontario-ISB Islamabad Intl

47h 27m2 stops Seattle/Tacoma Intl Doha Hamad Intl

9:05 am - 6:42 pmISB Islamabad Intl-ONT Ontario

46h 37m2 stops Doha Hamad Intl Dallas/Fort Worth

$1,624Qatar Airways

Fri, Oct 23 - Sun, Nov 1

6:02 am - 1:50 amONT Ontario-ISB Islamabad Intl

31h 48m2 stops Seattle/Tacoma Intl Doha Hamad Intl

9:05 am - 2:31 pmISB Islamabad Intl-ONT Ontario

65h 26m2 stops Doha Hamad Intl Dallas/Fort Worth

$1,663Qatar Airways

Fri, Oct 23 - Sat, Oct 31

6:02 am - 1:50 amONT Ontario-ISB Islamabad Intl

31h 48m2 stops Seattle/Tacoma Intl Doha Hamad Intl

9:05 am - 7:17 pmISB Islamabad Intl-ONT Ontario

46h 12m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,664Qatar Airways

Fri, Oct 23 - Sun, Nov 1

8:35 pm - 6:10 pmONT Ontario-ISB Islamabad Intl

33h 35m3 stops Las Vegas Harry Reid Intl Chicago O'Hare Intl Abu Dhabi Zayed Intl

4:35 am - 12:51 amISB Islamabad Intl-ONT Ontario

32h 16m3 stops Abu Dhabi Zayed Intl Atlanta Hartsfield-Jackson Denver Intl

$1,667Multiple Airlines

Fri, Oct 23 - Sat, Oct 31

8:35 pm - 6:10 pmONT Ontario-ISB Islamabad Intl

33h 35m3 stops Las Vegas Harry Reid Intl Chicago O'Hare Intl Abu Dhabi Zayed Intl

4:35 am - 11:51 pmISB Islamabad Intl-ONT Ontario

31h 16m3 stops Abu Dhabi Zayed Intl Atlanta Hartsfield-Jackson Denver Intl

$1,673Multiple Airlines

Thu, Oct 22 - Mon, Nov 2

11:13 am - 1:50 amONT Ontario-ISB Islamabad Intl

26h 37m2 stops Seattle/Tacoma Intl Doha Hamad Intl

9:05 am - 1:31 pmISB Islamabad Intl-ONT Ontario

41h 26m2 stops Doha Hamad Intl Dallas/Fort Worth

$1,681Qatar Airways

Thu, Oct 22 - Sun, Nov 1

6:56 pm - 1:50 amONT Ontario-ISB Islamabad Intl

42h 54m2 stops Seattle/Tacoma Intl Doha Hamad Intl

9:05 am - 7:42 pmISB Islamabad Intl-ONT Ontario

46h 37m2 stops Doha Hamad Intl Dallas/Fort Worth

$1,697Qatar Airways

Fri, Oct 23 - Sat, Oct 31

11:13 am - 1:50 amONT Ontario-ISB Islamabad Intl

26h 37m2 stops Seattle/Tacoma Intl Doha Hamad Intl

3:20 am - 7:17 pmISB Islamabad Intl-ONT Ontario

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

$1,713Multiple Airlines

Fri, Oct 23 - Sat, Oct 31

2:13 pm - 7:45 amONT Ontario-ISB Islamabad Intl

29h 32m2 stops Seattle/Tacoma Intl Istanbul

10:10 am - 12:06 pmISB Islamabad Intl-ONT Ontario

37h 56m2 stops Istanbul Seattle/Tacoma Intl

$1,735Multiple Airlines

Booking Insights

Price, demand and travel trends for Ontario to Islamabad flights

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

Which airline is the cheapest to fly from Ontario to Islamabad?: Qatar Airways ($1,471) offered the cheapest round-trip ticket from Ontario to Islamabad in the last 5 days.

Find deals

Cheapest flight	$754

One-way flight from Ontario to Islamabad

When to book flights from Ontario to Islamabad

Are your dates flexible? Find out the best times to travel from Ontario to Islamabad 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.

Do I need a passport to fly from Ontario to Islamabad?
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 Ontario to Islamabad changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,279 to $5,707. That means the highest observed fare was about 4x higher than the lowest one.
Which airports can I use when flying from Ontario to Islamabad?
Flights from Ontario to Islamabad usually depart from Ontario (ONT) and arrive at Islamabad Intl (ISB).
What is the time difference between Ontario and Islamabad?
Islamabad is 12 hours ahead of Ontario (Pakistan Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

More options for your flight from Ontario to Islamabad

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ONT - ISB

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Everything you should know

Cheap Flights from Ontario to Islamabad (ONT-ISB)

Recent round-trip flight deals from Ontario to Islamabad

Recent one-way flight deals from Ontario to Islamabad

Recent last minute flight deals from Ontario to Islamabad

Price, demand and travel trends for Ontario to Islamabad flights

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

Key details for Ontario to Islamabad flights

Cheapest flight

When to book flights from Ontario to Islamabad

Your Ontario to Islamabad flight questions, answered

More options for your flight from Ontario to Islamabad

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

Information on your arrival and departure airports

Cabin class types available on flights from Ontario to Islamabad

Find direct flights to and from Ontario and Islamabad

Flights from domestic origins to Islamabad

Flights to other popular destinations

Find deals for your return flight