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Cheap flights from Sydney to Karachi from $636

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Karachi departing on 4/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Sydney to Karachi

Cheap return flights

Logo
21:25 - 21:30SYD-KHI
30h 05m2 stops
Logo
21:10 - 08:05KHI-SYD
28h 55m2 stops
$1,311
Find Deal
Thu, 9 Oct - Thu, 30 Oct
Logo
12:50 - 21:30SYD-KHI
37h 40m2 stops
Logo
22:45 - 12:35KHI-SYD
31h 50m2 stops
$1,323
Find Deal
Sat, 20 Sep - Sun, 19 Oct
Logo
09:15 - 21:30SYD-KHI
17h 15m1 stop
Logo
22:20 - 08:05KHI-SYD
27h 45m2 stops
$1,326
Find Deal
Fri, 19 Sep - Mon, 24 Nov
Logo
09:15 - 21:30SYD-KHI
17h 15m1 stop
Logo
22:20 - 08:05KHI-SYD
27h 45m2 stops
$1,327
Find Deal
Fri, 19 Sep - Wed, 19 Nov
Logo
09:15 - 21:30SYD-KHI
17h 15m1 stop
Logo
22:20 - 08:05KHI-SYD
27h 45m2 stops
$1,330
Find Deal
Fri, 19 Sep - Sun, 16 Nov
AirAsia X Logo
09:15 - 21:30SYD-KHI
17h 15m1 stop
AirAsia X Logo
22:20 - 20:35KHI-SYD
16h 15m1 stop
$1,350AirAsia X
Find Deal
Fri, 3 Oct - Sun, 2 Nov
AirAsia X Logo
20:35 - 21:30SYD-KHI
29h 55m1 stop
AirAsia X Logo
22:20 - 09:15KHI-SYD
28h 55m1 stop
$1,372AirAsia X
Find Deal
Thu, 18 Sep - Wed, 19 Nov
AirAsia X Logo
20:35 - 21:30SYD-KHI
29h 55m1 stop
AirAsia X Logo
22:20 - 09:15KHI-SYD
28h 55m1 stop
$1,381AirAsia X
Find Deal
Thu, 18 Sep - Fri, 21 Nov
AirAsia X Logo
20:35 - 21:30SYD-KHI
29h 55m1 stop
AirAsia X Logo
22:20 - 09:15KHI-SYD
28h 55m1 stop
$1,387AirAsia X
Find Deal
Thu, 18 Sep - Fri, 28 Nov
Etihad Airways Logo
16:35 - 17:35SYD-KHI
31h 00m1 stop
Etihad Airways Logo
06:25 - 06:35KHI-SYD
18h 10m1 stop
$1,476Etihad Airways
Find Deal
Tue, 28 Oct - Tue, 4 Nov

AirAsia X flights from Sydney to Karachi

Our best AirAsia X deals on Sydney to Karachi flight tickets
AirAsia X
3 Oct
SYD09:15Sydney Kingsford Smith
17h 15m
1 stop
KHI21:30Karachi Quaid-E-Azam Intl
2 Nov
KHI22:20Karachi Quaid-E-Azam Intl
16h 15m
1 stop
SYD20:35Sydney Kingsford Smith
$1,350
Find similar
AirAsia X
18 Sept
SYD20:35Sydney Kingsford Smith
29h 55m
1 stop
KHI21:30Karachi Quaid-E-Azam Intl
19 Nov
KHI22:20Karachi Quaid-E-Azam Intl
28h 55m
1 stop
SYD09:15Sydney Kingsford Smith
$1,372
Find similar
AirAsia X
18 Sept
SYD20:35Sydney Kingsford Smith
29h 55m
1 stop
KHI21:30Karachi Quaid-E-Azam Intl
21 Nov
KHI22:20Karachi Quaid-E-Azam Intl
28h 55m
1 stop
SYD09:15Sydney Kingsford Smith
$1,381
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Sydney to Karachi 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, momondo users made 78,305 searches. Data last updated 14 September 2025.
Use the filters below to find and compare flights from Sydney to Karachi that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyKarachi

SYD - KHI

SYDKHI

Sydney Kingsford Smith

Thu 9/10

21:25-21:30

2 stops30h 05m

Karachi Quaid-E-Azam Intl

Thu 30/10

21:10-08:05

2 stops28h 55m

$1,311

SydneyKarachi

SYD - KHI

SYDKHI

Sydney Kingsford Smith

Sat 20/9

12:50-21:30

2 stops37h 40m

Karachi Quaid-E-Azam Intl

Sun 19/10

22:45-12:35

2 stops31h 50m

$1,323

SydneyKarachi

SYD - KHI

SYDKHI

Sydney Kingsford Smith

Fri 19/9

09:15-21:30

1 stop17h 15m

Karachi Quaid-E-Azam Intl

Mon 24/11

22:20-08:05

2 stops27h 45m

$1,326

SydneyKarachi

SYD - KHI

SYDKHI

Sydney Kingsford Smith

Fri 19/9

09:15-21:30

1 stop17h 15m

Karachi Quaid-E-Azam Intl

Wed 19/11

22:20-08:05

2 stops27h 45m

$1,327

SydneyKarachi

SYD - KHI

SYDKHI

Sydney Kingsford Smith

Fri 19/9

09:15-21:30

1 stop17h 15m

Karachi Quaid-E-Azam Intl

Sun 16/11

22:20-08:05

2 stops27h 45m

$1,330

SydneyKarachi

SYD - KHI

SYDKHI

Sydney Kingsford Smith

Fri 3/10

09:15-21:30

1 stop17h 15m

Karachi Quaid-E-Azam Intl

Sun 2/11

22:20-20:35

1 stop16h 15m

$1,350

SydneyKarachi

SYD - KHI

SYDKHI

Sydney Kingsford Smith

Thu 18/9

20:35-21:30

1 stop29h 55m

Karachi Quaid-E-Azam Intl

Wed 19/11

22:20-09:15

1 stop28h 55m

$1,372

SydneyKarachi

SYD - KHI

SYDKHI

Sydney Kingsford Smith

Thu 18/9

20:35-21:30

1 stop29h 55m

Karachi Quaid-E-Azam Intl

Fri 21/11

22:20-09:15

1 stop28h 55m

$1,381

SydneyKarachi

SYD - KHI

SYDKHI

Sydney Kingsford Smith

Thu 18/9

20:35-21:30

1 stop29h 55m

Karachi Quaid-E-Azam Intl

Fri 28/11

22:20-09:15

1 stop28h 55m

$1,387

SydneyKarachi

SYD - KHI

SYDKHI

Sydney Kingsford Smith

Tue 28/10

16:35-17:35

1 stop31h 00m

Karachi Quaid-E-Azam Intl

Tue 4/11

06:25-06:35

1 stop18h 10m

$1,476

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Karachi from

How to get the cheapest flight ticket from Sydney to Karachi

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Sydney and Karachi?

What is the cheapest month to fly to Karachi?

The cheapest month to fly to Karachi from Sydney is in October. Flight prices, which tend to average around $1,583, are often lower during this time because this is during the off-season. If you aren’t able to travel to Karachi during the month of October, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $1,604.

What is the cheapest day to depart on your flight to Karachi?

The cheapest day to depart on your flight to Karachi is on a Friday when prices can be found for as low as $1,707. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $1,874. These prices are subject to change though, so be sure to set up a Price Alert for flights to Karachi.

What is the cheapest time of day to depart on your flight to Karachi?

Our most recent data shows that the best time of day to fly to Karachi is in the afternoon. Flights from Sydney to Karachi during this time can be as low as $1,578. Try not to purchase tickets in the morning because they tend to be around $1,873. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Karachi?

You are more likely to see cheaper flights to Karachi from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Karachi for around $1,733 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Karachi from Sydney for as low as $1,644 on momondo.

How have Sydney to Karachi flight prices changed over time?

As of September 2025, prices for Sydney to Karachi flights are approximately 28% cheaper when compared to flights at the same time last year.

When to book flights from Sydney to Karachi

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to Karachi according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Sydney to Karachi (SYD to KHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Karachi

Direct flights

None
There are no direct flights from Sydney to Karachi. There are no popular flight routes from Sydney to Karachi.
Search flight deals

  • How far is Sydney Kingsford Smith to Karachi Quaid-E-Azam Intl by plane?

    The straight-line distance from Sydney Kingsford Smith to Karachi Quaid-E-Azam Intl is 11011.8 km. By plane, this route typically takes 16h 20m.

  • When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Karachi Quaid-E-Azam Intl Airport?

    Prices for flights from Sydney Kingsford Smith Airport to Karachi Quaid-E-Azam Intl Airport are updated daily.

  • How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Karachi Quaid-E-Azam Intl Airport?

  • How old do you have to be to fly from Sydney Kingsford Smith Airport to Karachi Quaid-E-Azam Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Karachi Quaid-E-Azam Intl Airport.

  • What documentation or ID do you need to fly to Karachi Quaid-E-Azam Intl Airport?

    The travel and health documents required for your trip to Karachi Quaid-E-Azam Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Karachi Quaid-E-Azam Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Sydney to Karachi?

Best airlines flying from Sydney to Karachi

Compare and see reviews for airlines that fly from Sydney to Karachi with momondo
Airline
Rating
Free cancellation
Price
AirAsia XPriceFrom $933Free cancellationRating
6.4
43 reviews
Search AirAsia X flights
Air ChinaPriceFrom $1,091Free cancellationRating
7.2
99 reviews
Search Air China flights
SriLankan AirlinesPriceFrom $1,108Free cancellationRating
6.8
75 reviews
Search SriLankan Airlines flights
Virgin AustraliaPriceFrom $1,128Free cancellationRating
7.5
416 reviews
Search Virgin Australia flights
Etihad AirwaysPriceFrom $1,200Free cancellationRating
7.4
1,250 reviews
Search Etihad Airways flights
Thai AirwaysPriceFrom $1,424Free cancellationRating
7.8
350 reviews
Search Thai Airways flights
Oman AirPriceFrom $1,442Free cancellationRating
8.3
93 reviews
Search Oman Air flights
Qatar AirwaysPriceFrom $1,451Free cancellationRating
7.4
3,624 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,484Free cancellationRating
8.1
3,334 reviews
Search Emirates flights
Batik AirPriceFrom $1,568Free cancellationRating
5.9
73 reviews
Search Batik Air flights

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to Karachi?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Karachi from Sydney.

Can I find flights from Sydney to Karachi with flexible booking policies on momondo?

Flights from Sydney to Karachi with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Sydney to Karachi?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Karachi from Sydney.

I’m not ready to book a flight from Sydney to Karachi right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Sydney to Karachi flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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