Cheap Flights to Blue Mountains from HK$1,239

View HK$1,239 flight on Tue, 3 Mar 2026Opens in a new window

Popular airlines

  • Qantas Airways

    Qantas Airways

  • Cathay Pacific

    Cathay Pacific

  • Emirates

    Emirates

  • Qatar Airways

    Qatar Airways

  • British Airways

    British Airways

  • Air Canada

    Air Canada

  • Singapore Airlines

    Singapore Airlines

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Blue Mountains

Prices were available within the past 7 days and start at HK$1,239 for one-way flights and HK$2,867 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Wed, 6 May - Wed, 13 May
CAN
Guangzhou
SYD
Sydney
HK$2,867 Return, found 3 days ago
HK$2,867
Return
found 3 days ago
Select Scoot flight, departing Wed, 6 May from Guangzhou to Sydney, returning Wed, 13 May, priced at HK$2,867 found 3 days ago
Sichuan Airlines
Wed, 24 Dec - Fri, 23 Jan
SZX
Shenzhen
SYD
Sydney
HK$3,027 Return, found 2 days ago
HK$3,027
Return
found 2 days ago
Select Sichuan Airlines flight, departing Wed, 24 Dec from Shenzhen to Sydney, returning Fri, 23 Jan, priced at HK$3,027 found 2 days ago
AirAsia X
Fri, 6 Mar - Sun, 8 Mar
ICN
Seoul
SYD
Sydney
HK$3,045 Return, found 2 days ago
HK$3,045
Return
found 2 days ago
Select AirAsia X flight, departing Fri, 6 Mar from Seoul to Sydney, returning Sun, 8 Mar, priced at HK$3,045 found 2 days ago
AirAsia
Tue, 16 Dec - Tue, 13 Jan
HKG
Hong Kong SAR
SYD
Sydney
HK$3,077 Return, found 5 days ago
HK$3,077
Return
found 5 days ago
Select AirAsia flight, departing Tue, 16 Dec from Hong Kong SAR to Sydney, returning Tue, 13 Jan, priced at HK$3,077 found 5 days ago
Xiamen Airlines
Sat, 7 Mar - Mon, 16 Mar
ICN
Seoul
SYD
Sydney
HK$3,368 Return, found 4 days ago
HK$3,368
Return
found 4 days ago
Select Xiamen Airlines flight, departing Sat, 7 Mar from Seoul to Sydney, returning Mon, 16 Mar, priced at HK$3,368 found 4 days ago

Frequently asked questions

How do I find cheap flights to Blue Mountains that have flexible change policies?
We know that things can change in the blink of an eye, so choosing a flexible fare with Expedia makes good sense. Simply tick the "No change fee" box directly under the "Flexible change policies" filter. Your affordable, flexible flight to Blue Mountains is only a few clicks away.
Which airlines fly to Blue Mountains?
Dig out your suitcase and select from these quality airlines that have flights into or near Blue Mountains:

  • Qantas - 99 flights to or near Blue Mountains each month, including 99 flights to Kingsford Smith Intl. Airport (SYD) per month.
  • United Airlines - 60 flights to or near Blue Mountains each month, including 60 flights to Kingsford Smith Intl. Airport (SYD) per month.
  • American Airlines - 30 flights to or near Blue Mountains each month, including 30 flights to Kingsford Smith Intl. Airport (SYD) per month.

How can I find cheap tickets to Blue Mountains?
You'll always get an epic deal with Expedia, but our "flexible dates" search function makes it that much easier. Enter your preferred flight date, then tick the flexible dates box above to see a list of prices for nearby days. HK$2,867 was the best price for a flight to Blue Mountains in the last seven days.
How much is a flight to Blue Mountains?
There were plenty of inexpensive fares up for grabs in the last seven days, with the price of a return flight to Blue Mountains ranging between HK$2,867 and HK$3,368. Many lucky holiday makers nabbed one-way seats from Guangzhou (CAN) for as low as HK$1,239.
What are the most popular airports to fly into in Blue Mountains?
A major gateway to Blue Mountains, about 256 flights land at Kingsford Smith Intl. Airport (SYD) each month. Find an awesome deal, lock in your fare and get set to enjoy the best of this fantastic region.
When is the cheapest time to fly to Blue Mountains?
If you'd rather spend your holiday money enjoying the delights of Blue Mountains rather than on your trip there, jet off early in the week. The cheapest day to travel is usually Tuesday, with Monday running a close second. With many folks travelling over the weekend, Saturday typically has the costliest airfares.
How much is a plane ticket to Blue Mountains?
In the last seven days, fares to Blue Mountains cost between HK$2,867 and HK$3,368. Prices rise as your travel date nears, so book a great deal today.
What months are the cheapest to book a flight to Blue Mountains?
February is the best month to book a seat for your Blue Mountains getaway. Tickets are priciest during December, so keep clear of this time if you can.
Flights to Blue Mountains information
Destination airport
Kingsford Smith Intl.
Destination airport IATA code
SYD
Destination city name
Sydney
Return price
HK$2,867

Trending flights to Blue Mountains

Prices were available within the past 7 days and start at HK$1,239 for one-way flights and HK$2,867 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

AirAsia
Tue, 16 Dec - Tue, 13 Jan
HKG
Hong Kong SAR
SYD
Sydney
HK$3,077 Return, found 5 days ago
HK$3,077
Return
found 5 days ago
Select AirAsia flight, departing Tue, 16 Dec from Hong Kong SAR to Sydney, returning Tue, 13 Jan, priced at HK$3,077 found 5 days ago
*Available to Expedia members.