Govetts Leap Lookout Panorama, Blackheath, Blue Mountains National Park, New South Wales, Australia. The vast gorge was visited by Charles Darwin in 1836., Shutterstock ID 1120828748, Purchase Order:

£436 Cheap Flights to Blue Mountains

View £436 flight on Thu, 27 Aug 2026Opens in a new window

Popular airlines

  • Qantas Airways

  • Singapore Airlines

  • Cathay Pacific

  • Emirates

  • Malaysia Airlines

  • Qatar Airways

  • British Airways

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • 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 £436 for one-way flights and £727 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Mon, 14 Sept - Mon, 19 Oct
LGW
London
SYD
Sydney
£727 Return, found 1 day ago
£727
Return
found 1 day ago
Select China Eastern Airlines flight, departing Mon, 14 Sept from London to Sydney, returning Mon, 19 Oct, priced at £727 found 1 day ago
China Southern Airlines
Mon, 7 Sept - Wed, 14 Oct
LGW
London
SYD
Sydney
£737 Return, found 2 days ago
£737
Return
found 2 days ago
Select China Southern Airlines flight, departing Mon, 7 Sept from London to Sydney, returning Wed, 14 Oct, priced at £737 found 2 days ago
Air China
Thu, 25 Jun - Mon, 13 Jul
LHR
London
SYD
Sydney
£807 Return, just found
£807
Return
just found
Select Air China flight, departing Thu, 25 Jun from London to Sydney, returning Mon, 13 Jul, priced at £807 just found
Air India
Wed, 10 Mar - Sat, 20 Mar
LHR
London
SYD
Sydney
£807 Return, found 4 hours ago
£807
Return
found 4 hours ago
Select Air India flight, departing Wed, 10 Mar from London to Sydney, returning Sat, 20 Mar, priced at £807 found 4 hours ago
Austrian Airlines
Tue, 22 Sept - Tue, 6 Oct
LHR
London
SYD
Sydney
£884 Return, found 9 hours ago
£884
Return
found 9 hours ago
Select Austrian Airlines flight, departing Tue, 22 Sept from London to Sydney, returning Tue, 6 Oct, priced at £884 found 9 hours 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. £727 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 £727 and £884. Many lucky holiday makers nabbed one-way seats from London (LGW) for as low as £436.
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 £727 and £884. 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.

Book with confidence

Expedia flights to Blue Mountains

Searching for cheap flights to Blue Mountains? No travel company presents more choices than Expedia if you're looking to compare flights to Blue Mountains. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to New South Wales. Expedia provides the cheapest flights to many destinations in New South Wales and you may find even greater savings if you combine your flight with a hotel stay in Blue Mountains.

Expedia is the largest online travel agency which means that Expedia have access to cheap flights. So make sure you check Expedia regularly for these bargain flights because the cheapest airline tickets sell out fast.

Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to Blue Mountains for that period and let you choose your preferred time and airline. If you need additional assistance, Expedia Customer Service representatives are available from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends. Our capable staff will be able to help you with any questions regarding your Blue Mountains flight, or other booking questions that may arise. When you book flights with Expedia you can rest assured that you have booked the best flight at the lowest price.

Expedia flights to Blue Mountains

Travel information

Destination airport
Kingsford Smith Intl.
Destination airport IATA code
SYD
Destination city name
Sydney
Return price
£727

Trending flights to Blue Mountains

Prices were available within the past 7 days and start at £436 for one-way flights and £727 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Mon, 14 Sept - Mon, 19 Oct
LGW
London
SYD
Sydney
£727 Return, found 1 day ago
£727
Return
found 1 day ago
Select China Eastern Airlines flight, departing Mon, 14 Sept from London to Sydney, returning Mon, 19 Oct, priced at £727 found 1 day ago

Explore a world of travel with Expedia

*Available to Expedia members.