Malaysia Airlines Flight MH123 Deals & Information (2025/2026)

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Malaysia Airlines Flight 123 Route Deals From $354

The cheapest prices found with in the last 7 days for return flights were $595 and $354 for one-way flights to Kingsford Smith Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, May 12 - Wed, May 21
KUL
Kuala Lumpur Intl.
SYD
Kingsford Smith Intl.
$595 Roundtrip, found 6 days ago
$595
Roundtrip
found 6 days ago
Select Malaysia Airlines flight, departing Mon, May 12 from Kuala Lumpur Intl. to Kingsford Smith Intl., returning Wed, May 21, priced at $595 found 6 days ago

Frequently asked questions

What route does flight number MH123 take?
Flight number MH123 flies non-stop from Kuala Lumpur Airport (KUL-Kuala Lumpur Intl.) to Sydney, NSW Airport (SYD-Kingsford Smith Intl.). During this journey, you’ll be in the air for around 8 hours and 15 minutes. Book ahead to lock in your favorite seat.
How often is MH123 on time?
For passengers flying on Malaysia Airlines flight number MH123 from Kuala Lumpur Airport to Mascot Airport, 80% of these trips touch down on time. If you happen to be delayed, your likely wait is around 3 hours and 16 minutes on average. Thanks to the air carrier’s first-rate service, this trip has a star rating of 1.55.
What terminal does MH123 fly out of?
You’ll likely be departing from Terminal M if you’re booked on flight number MH123 direct from Kuala Lumpur Airport to Mascot Airport.
What kind of plane is on flight number MH123?
There’s a good chance you’ll be stepping on board an Airbus A330-300 if you’re on flight number MH123. Typically, this flight jets off from Kuala Lumpur Airport (KUL-Kuala Lumpur Intl.) and arrives at Kingsford Smith Intl. Airport (SYD).
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your MH123 flight with Travelocity, please visit our Customer Service Portal.