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Cheap flights from St. John's to Sydney from C$ 1,523

YYT — SYD
11 Oct — 18 Oct1
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

Sat 17/106:05 p.m. -
2 stops48h 45m
Sat 31/1010:20 a.m. -
2 stops29h 00m
Deal found 8/9C$ 2,452
Sat 24/105:45 a.m. -
2 stops37h 20m
Sat 31/1010:20 a.m. -
2 stops29h 00m
Deal found 9/9C$ 2,501
Mon 9/115:15 a.m. -
2 stops37h 50m
Sun 22/1111:20 a.m. -
2 stops28h 46m
Deal found 8/9C$ 2,541
Sat 24/102:05 p.m. -
2 stops53h 00m
Wed 28/1010:20 a.m. -
2 stops44h 35m
Deal found 8/9C$ 2,592

Find flight deals from St. John's to Sydney

Round-trip from

C$ 2,452

One-way from

C$ 1,523

Popular in

December

Cheapest in

June

Average price

C$ 2,870
Air Canada
  • Air Canada
  • 17/10-31/10
  • 4 total stops
  • 77h 45m total
  • St. John's to Sydney
Search Deals
1/11-31/12
  • 1/11-31/12
  • 3 total stops
  • 33h 55m total
  • St. John's to Sydney
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (C$ 1,217 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease (C$ 422 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from St. John's to Sydney that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

St. John'sSydney

YYT St John's - SYD Sydney Kingsford Smith

YYTSYD

St John's

Sun 1/11

6:00 a.m.-6:25 a.m.

3 stops33h 55m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-10:30 a.m.

Nonstop0h 00m

C$ 1,523

St. John'sSydney

YYT St John's - SYD Sydney Kingsford Smith

YYTSYD

St John's

Fri 9/10

3:00 p.m.-6:50 p.m.

3 stops38h 20m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-10:30 a.m.

Nonstop0h 00m

C$ 1,741

St. John'sSydney

YYT St John's - SYD Sydney Kingsford Smith

YYTSYD

St John's

Sun 1/11

5:15 a.m.-9:35 a.m.

2 stops37h 50m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-10:30 a.m.

Nonstop0h 00m

C$ 1,766

St. John'sSydney

YYT St John's - SYD Sydney Kingsford Smith

YYTSYD

St John's

Sat 24/10

5:45 a.m.-8:35 a.m.

2 stops37h 20m

Sydney Kingsford Smith

Sat 31/10

10:20 a.m.-1:50 a.m.

2 stops29h 00m

C$ 2,501

St. John'sSydney

YYT St John's - SYD Sydney Kingsford Smith

YYTSYD

St John's

Mon 9/11

5:15 a.m.-9:35 a.m.

3 stops37h 50m

Sydney Kingsford Smith

Sun 22/11

11:20 a.m.-1:36 a.m.

2 stops28h 46m

C$ 2,552

St. John'sSydney

YYT St John's - SYD Sydney Kingsford Smith

YYTSYD

St John's

Sat 24/10

2:05 p.m.-8:35 a.m.

2 stops53h 00m

Sydney Kingsford Smith

Wed 28/10

10:20 a.m.-5:25 p.m.

2 stops44h 35m

C$ 2,592

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

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

Cheapflights Insights

Everything you need to know about your flight from St. John's to Sydney

How much does it cost to fly round-trip from St. John's to Sydney?

Airfare is below average for this route at the moment.

St. John's to Sydney flights typically cost between C$ 2,715 and C$ 3,186 in October.
The cheapest round-trip price found within the last 5 days was C$ 2,452 on Air Canada (17 Oct-31 Oct).

Reviews of airlines servicing Sydney

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
11,608 reviews
Check prices

Overall

7.1

Crew

7.8

Food

6.3

Entertainment

6.8

Boarding

7.3

Comfort

7.1

Reviews

1 / 20
2.0
Mediocre

Sylvia,Aug 2026

YYZ - PHL

Our flight from Kelowna was 5 hours delayed. We missed our connection. We were able to get to a hotel by 3:00 a.m. but the breakfast cost us $40. The hotel was good. We were rescheduled for the flight the next night when it was canceled. There were no hotel vouchers available which didn't matter because there were no hotel rooms available. We decided to just drive which was not easy doing a one-way rental to the United States. Worst possible trip I've ever had
Air Canada
7.1
Good
11,608 reviews
Air Canada
7.1
Good
11,608 reviews
Check prices

Overall

7.1

Crew

7.8

Food

6.3

Entertainment

6.8

Boarding

7.3

Comfort

7.1

Reviews

1 / 20
2.0
Mediocre

Sylvia,Aug 2026

YYZ - PHL

Our flight from Kelowna was 5 hours delayed. We missed our connection. We were able to get to a hotel by 3:00 a.m. but the breakfast cost us $40. The hotel was good. We were rescheduled for the flight the next night when it was canceled. There were no hotel vouchers available which didn't matter because there were no hotel rooms available. We decided to just drive which was not easy doing a one-way rental to the United States. Worst possible trip I've ever had

Related info for your journey

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

    Airlines like Air Canada fly from St. John's to Sydney in about 37h 20m. 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$ 2,300, was found to be the cheapest airline from St. John's to Sydney.. Air Canada is priced at 31% 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
Parramatta

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Top airline flying from St. John's to Sydney

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 2,300AverageC$ 2,870FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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