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Cheap flights from Sydney to Karachi from $622

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 30/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sydney to Karachi

Cheap return flights

Enter your travel dates to find the best prices.
SriLankan Airlines Logo
17:10 - 05:45SYD  Sydney Kingsford Smith-KHI Karachi Quaid-E-Azam Intl
18h 35m1 stop Colombo Bandaranaike Intl
SriLankan Airlines Logo
06:55 - 15:55KHI  Karachi Quaid-E-Azam Intl-SYD Sydney Kingsford Smith
27h 00m1 stop Colombo Bandaranaike Intl
$1,461SriLankan Airlines
Fri, 16 Oct - Sat, 31 Oct
Multiple Airlines Logo
16:50 - 17:35SYD  Sydney Kingsford Smith-KHI Karachi Quaid-E-Azam Intl
30h 45m1 stop Abu Dhabi Zayed Intl
Multiple Airlines Logo
23:35 - 10:00KHI  Karachi Quaid-E-Azam Intl-SYD Sydney Kingsford Smith
28h 25m3 stops Bangkok Suvarnabhumi Kuala Lumpur Intl Ho Chi Minh City
$1,471Multiple Airlines
Sun, 1 Nov - Sat, 28 Nov
Batik Air Logo
08:35 - 20:10SYD  Sydney Kingsford Smith-KHI Karachi Quaid-E-Azam Intl
16h 35m1 stop Kuala Lumpur Intl
Batik Air Logo
21:00 - 19:05KHI  Karachi Quaid-E-Azam Intl-SYD Sydney Kingsford Smith
17h 05m1 stop Kuala Lumpur Intl
$1,494Batik Air
Sat, 5 Sep - Sat, 19 Sep
Batik Air Logo
08:35 - 20:10SYD  Sydney Kingsford Smith-KHI Karachi Quaid-E-Azam Intl
16h 35m1 stop Kuala Lumpur Intl
Batik Air Logo
21:00 - 06:15KHI  Karachi Quaid-E-Azam Intl-SYD Sydney Kingsford Smith
28h 15m1 stop Kuala Lumpur Intl
$1,504Batik Air
Thu, 10 Sep - Thu, 17 Sep
Multiple Airlines Logo
16:50 - 02:45SYD  Sydney Kingsford Smith-KHI Karachi Quaid-E-Azam Intl
39h 55m1 stop Abu Dhabi Zayed Intl
Multiple Airlines Logo
21:10 - 12:10KHI  Karachi Quaid-E-Azam Intl-SYD Sydney Kingsford Smith
33h 00m2 stops Kuala Lumpur Intl Singapore Changi
$1,518Multiple Airlines
Sun, 15 Nov - Tue, 15 Dec
SriLankan Airlines Logo
10:30 - 16:45SYD  Sydney Kingsford Smith-KHI Karachi Quaid-E-Azam Intl
35h 15m2 stops Melbourne Colombo Bandaranaike Intl
SriLankan Airlines Logo
06:55 - 14:40KHI  Karachi Quaid-E-Azam Intl-SYD Sydney Kingsford Smith
26h 45m1 stop Colombo Bandaranaike Intl
$1,526SriLankan Airlines
Wed, 2 Sep - Sat, 19 Sep
Qatar Airways Logo
22:10 - 06:55SYD  Sydney Kingsford Smith-KHI Karachi Quaid-E-Azam Intl
38h 45m1 stop Doha Hamad Intl
Qatar Airways Logo
09:30 - 18:20KHI  Karachi Quaid-E-Azam Intl-SYD Sydney Kingsford Smith
26h 50m1 stop Doha Hamad Intl
$1,568Qatar Airways
Wed, 30 Dec - Tue, 19 Jan
Qatar Airways Logo
14:50 - 01:45SYD  Sydney Kingsford Smith-KHI Karachi Quaid-E-Azam Intl
39h 55m1 stop Doha Hamad Intl
Qatar Airways Logo
03:50 - 06:35KHI  Karachi Quaid-E-Azam Intl-SYD Sydney Kingsford Smith
21h 45m1 stop Doha Hamad Intl
$1,602Qatar Airways
Wed, 2 Sep - Tue, 22 Sep
Thai Airways Logo
10:00 - 22:00SYD  Sydney Kingsford Smith-KHI Karachi Quaid-E-Azam Intl
17h 00m1 stop Bangkok Suvarnabhumi
Thai Airways Logo
23:30 - 20:30KHI  Karachi Quaid-E-Azam Intl-SYD Sydney Kingsford Smith
16h 00m1 stop Bangkok Suvarnabhumi
$1,631Thai Airways
Sun, 6 Sep - Sun, 13 Sep
Thai Airways Logo
10:00 - 22:00SYD  Sydney Kingsford Smith-KHI Karachi Quaid-E-Azam Intl
17h 00m1 stop Bangkok Suvarnabhumi
Thai Airways Logo
23:30 - 10:20KHI  Karachi Quaid-E-Azam Intl-SYD Sydney Kingsford Smith
29h 50m1 stop Bangkok Suvarnabhumi
$1,685Thai Airways
Fri, 4 Sep - Fri, 18 Sep

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SriLankan Airlines flights from Sydney to Karachi

Our best SriLankan Airlines deals on Sydney to Karachi flight tickets
SriLankan Airlines
16 Oct
SYD17:10Sydney Kingsford Smith
18h 35m
1 stop
KHI05:45Karachi Quaid-E-Azam Intl
31 Oct
KHI06:55Karachi Quaid-E-Azam Intl
27h 00m
1 stop
SYD15:55Sydney Kingsford Smith
$1,461
SriLankan Airlines
2 Sept
SYD10:30Sydney Kingsford Smith
35h 15m
2 stops
KHI16:45Karachi Quaid-E-Azam Intl
19 Sept
KHI06:55Karachi Quaid-E-Azam Intl
26h 45m
1 stop
SYD14:40Sydney Kingsford Smith
$1,526
SriLankan Airlines
18 Aug
SYD22:00Sydney Kingsford Smith
47h 45m
2 stops
KHI16:45Karachi Quaid-E-Azam Intl
12 Sept
KHI06:55Karachi Quaid-E-Azam Intl
26h 45m
1 stop
SYD14:40Sydney Kingsford Smith
$1,661

Thai Airways flights from Sydney to Karachi

Our best Thai Airways deals on Sydney to Karachi flight tickets
Thai Airways
6 Sept
SYD10:00Sydney Kingsford Smith
17h 00m
1 stop
KHI22:00Karachi Quaid-E-Azam Intl
13 Sept
KHI23:30Karachi Quaid-E-Azam Intl
16h 00m
1 stop
SYD20:30Sydney Kingsford Smith
$1,631
Thai Airways
14 Aug
SYD10:00Sydney Kingsford Smith
17h 00m
1 stop
KHI22:00Karachi Quaid-E-Azam Intl
28 Aug
KHI23:30Karachi Quaid-E-Azam Intl
29h 50m
1 stop
SYD10:20Sydney Kingsford Smith
$1,671

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 11 August 2026.
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

Cheapest return flight

SydneyKarachi

SYD Sydney Kingsford Smith - KHI Karachi Quaid-E-Azam Intl

SYDKHI

Sydney Kingsford Smith

Fri 16/10

17:10-05:45

1 stop18h 35m

Karachi Quaid-E-Azam Intl

Sat 31/10

06:55-15:55

1 stop27h 00m

$1,461

SydneyKarachi

SYD Sydney Kingsford Smith - KHI Karachi Quaid-E-Azam Intl

SYDKHI

Sydney Kingsford Smith

Sun 1/11

16:50-17:35

1 stop30h 45m

Karachi Quaid-E-Azam Intl

Sat 28/11

23:35-10:00

3 stops28h 25m

$1,471

SydneyKarachi

SYD Sydney Kingsford Smith - KHI Karachi Quaid-E-Azam Intl

SYDKHI

Sydney Kingsford Smith

Sat 5/9

08:35-20:10

1 stop16h 35m

Karachi Quaid-E-Azam Intl

Sat 19/9

21:00-19:05

1 stop17h 05m

$1,494

SydneyKarachi

SYD Sydney Kingsford Smith - KHI Karachi Quaid-E-Azam Intl

SYDKHI

Sydney Kingsford Smith

Thu 10/9

08:35-20:10

1 stop16h 35m

Karachi Quaid-E-Azam Intl

Thu 17/9

21:00-06:15

1 stop28h 15m

$1,504

SydneyKarachi

SYD Sydney Kingsford Smith - KHI Karachi Quaid-E-Azam Intl

SYDKHI

Sydney Kingsford Smith

Sun 15/11

16:50-02:45

1 stop39h 55m

Karachi Quaid-E-Azam Intl

Tue 15/12

21:10-12:10

2 stops33h 00m

$1,518

SydneyKarachi

SYD Sydney Kingsford Smith - KHI Karachi Quaid-E-Azam Intl

SYDKHI

Sydney Kingsford Smith

Wed 2/9

10:30-16:45

2 stops35h 15m

Karachi Quaid-E-Azam Intl

Sat 19/9

06:55-14:40

1 stop26h 45m

$1,526

SydneyKarachi

SYD Sydney Kingsford Smith - KHI Karachi Quaid-E-Azam Intl

SYDKHI

Sydney Kingsford Smith

Wed 30/12

22:10-06:55

1 stop38h 45m

Karachi Quaid-E-Azam Intl

Tue 19/1

09:30-18:20

1 stop26h 50m

$1,568

SydneyKarachi

SYD Sydney Kingsford Smith - KHI Karachi Quaid-E-Azam Intl

SYDKHI

Sydney Kingsford Smith

Wed 2/9

14:50-01:45

1 stop39h 55m

Karachi Quaid-E-Azam Intl

Tue 22/9

03:50-06:35

1 stop21h 45m

$1,602
Fastest return journey

SydneyKarachi

SYD Sydney Kingsford Smith - KHI Karachi Quaid-E-Azam Intl

SYDKHI

Sydney Kingsford Smith

Sun 6/9

10:00-22:00

1 stop17h 00m

Karachi Quaid-E-Azam Intl

Sun 13/9

23:30-20:30

1 stop16h 00m

$1,631

SydneyKarachi

SYD Sydney Kingsford Smith - KHI Karachi Quaid-E-Azam Intl

SYDKHI

Sydney Kingsford Smith

Fri 4/9

10:00-22:00

1 stop17h 00m

Karachi Quaid-E-Azam Intl

Fri 18/9

23:30-10:20

1 stop29h 50m

$1,685

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?

Prices are currently low for flights on this route.

Typical prices usually range from $1,512 to $1,745.
The lowest price recently found on this route was $1,461.

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 $1,398, 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 $1,398.

How far in advance should I book a flight from Sydney 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 $1,633 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 $1,447 on momondo.

Can stopping save me money on Sydney to Karachi flights?

You could potentially save up to 2% on your flight if you consider stops on a Sydney to Karachi flight.

How have Sydney to Karachi flight prices changed over time?

As of August 2026, prices for Sydney to Karachi flights are approximately 16% 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

Fastest flight time

18h 00m

Direct flights

Fri, Sat and Sun

Airports in Karachi

1 airport
The fastest flight from Sydney to Karachi takes 18h 00m
Direct flights go from Sydney to Karachi on Friday, Saturday and Sunday. There are no airlines offering direct flights..
There is 1 airport in Karachi. From Sydney there are direct flights to Karachi Quaid-E-Azam Intl (KHI).
Search flight deals

Frequently asked questions about flying from Sydney to Karachi

  • 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 18h 00m.

  • 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
Air ChinaPriceFrom $527Free cancellationRating
7.4
160 reviews
Search Air China flights
AirAsia XPriceFrom $727Free cancellationRating
6.4
48 reviews
Search AirAsia X flights
Virgin AustraliaPriceFrom $798Free cancellationRating
7.6
470 reviews
Search Virgin Australia flights
Etihad AirwaysPriceFrom $1,022Free cancellationRating
7.3
1,504 reviews
Search Etihad Airways flights
SriLankan AirlinesPriceFrom $1,026Free cancellationRating
6.8
86 reviews
Search SriLankan Airlines flights
Batik AirPriceFrom $1,279Free cancellationRating
5.9
86 reviews
Search Batik Air flights
Qatar AirwaysPriceFrom $1,320Free cancellationRating
7.4
3,740 reviews
Search Qatar Airways flights
Oman AirPriceFrom $1,358Free cancellationRating
8.0
136 reviews
Search Oman Air flights
Thai AirwaysPriceFrom $1,376Free cancellationRating
7.9
414 reviews
Search Thai Airways flights
EmiratesPriceFrom $1,472Free cancellationRating
8.1
3,649 reviews
Search Emirates 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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