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Cheap flights from St. John's to Sydney from C$ 2,505

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYT — SYD
11 Jul — 18 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from St. John's to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from St. John's to Sydney
Explore the most affordable flight options available from St. John's to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 June 2026.

Mon 5/105:35 a.m.
YYT
-
SYD
3 stops37h 15m
Air Canada
Tue 3/1111:20 a.m.
SYD
-
YYT
2 stops28h 06m
Air Canada
Deal found 8/6C$ 2,505
Sat 17/106:10 p.m.
YYT
-
SYD
2 stops48h 40m
Air Canada
Wed 21/1010:20 a.m.
SYD
-
YYT
2 stops39h 23m
Air Canada
Deal found 9/6C$ 2,601

Find flight deals from St. John's to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from St. John's (YYT) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 June 2026.

Round-trip from

C$ 2,505

Popular in

December

Cheapest in

June

Average price

C$ 2,321
Air Canada
  • Air Canada
  • 5/10-3/11
  • 5 total stops
  • 65h 21m total
  • St. John's to Sydney
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 729 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 162 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. John's to Sydney 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, Cheapflights users made 629,999 searches. Data last updated 11 June 2026.
Use the filters below to find and compare flights from St. John's to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. John'sSydney

YYT - SYD

YYTSYD

St John's

Sat 17/10

6:10 p.m.-8:20 a.m.

2 stops48h 40m

Sydney Kingsford Smith

Wed 21/10

10:20 a.m.-12:13 p.m.

2 stops39h 23m

C$ 2,601

St. John'sSydney

YYT - SYD

YYTSYD

St John's

Mon 5/10

5:35 a.m.-8:20 a.m.

3 stops37h 15m

Sydney Kingsford Smith

Tue 3/11

11:20 a.m.-12:11 p.m.

3 stops39h 21m

C$ 2,645
Quickest round-trip

St. John'sSydney

YYT - SYD

YYTSYD

St John's

Sun 2/8

7:35 a.m.-7:30 a.m.

2 stops35h 25m

Sydney Kingsford Smith

Thu 6/8

5:50 p.m.-8:25 a.m.

2 stops27h 05m

C$ 23,034

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/6

Sorted by cheapest first

Best time to book a flight from St. John's to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from St. John's with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 11 June 2026.
Read reviews from past customers who have flown Air Canada from St. John's to Sydney. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
11,160 reviews
Check prices

Boarding

7.3

Crew

7.8

Food

6.3

Entertainment

6.8

Comfort

7.1

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2026

YUL - LYS

The flight was cancelled. We were rebooked the next day on Air France but had a 12 hour layover in Paris. We lost 1 1/2 days of our vacation.
Air Canada
7.1
Good
11,160 reviews
Air Canada
7.1
Good
11,160 reviews
Check prices

Boarding

7.3

Crew

7.8

Food

6.3

Entertainment

6.8

Comfort

7.1

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2026

YUL - LYS

The flight was cancelled. We were rebooked the next day on Air France but had a 12 hour layover in Paris. We lost 1 1/2 days of our vacation.

Related info for your journey

Find useful and relevant information for your journey from St. John's to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from St. John's to Sydney?

    Airlines like Air Canada fly from St. John's to Sydney in about 48h 40m. The time it takes to get you to your destination can typically vary by up to . The distance between St. John's and Sydney is about 17497 km.

  • What is the cheapest airline to fly from St. John's to Sydney round-trip?

    Air Canada, at C$ 2,086, was found to be the cheapest airline from St. John's to Sydney.. Air Canada is priced at 32% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from St. John's to Sydney that include hotel bookings?

    Yes. In addition to deals on St. John's to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. John's to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. John's to Sydney.

  • Can I find deals for business class flights from St. John's to Sydney?

    Yes. Cheapflights offers flight deals from St. John's to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Bondi Beach
Penrith
Parramatta

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Top airline flying from St. John's to Sydney

Discover the top airline that operate flights from St. John's to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 2,086AverageC$ 2,736FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from St. John's to Sydney?

Cheapflights makes it easy to find St. John's to Sydney flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from St. John's to Sydney?

Cheapflights helps you find that perfect flight to Sydney from St. John's by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from St. John's to Sydney with no change fees?

Need flexible booking options for your flight to Sydney from St. John's? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from St. John's to Sydney become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sydney from St. John's today and book when prices fit your budget.

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