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Cheap flights from Connecticut to Sydney from $673

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — SYD
4 Mar — 11 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Connecticut to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Connecticut to Sydney
Explore the most affordable flight options available from Connecticut to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 February 2026.

Sun 22/218:25
EWR
-
SYD
1 stop23h 10m
Air Canada
Tue 10/310:20
SYD
-
EWR
1 stop21h 33m
Air Canada
Deal found 1/2$1,308
Wed 22/414:25
EWR
-
SYD
2 stops26h 55m
Air Canada
Sun 3/509:20
SYD
-
EWR
1 stop21h 20m
Air Canada
Deal found 1/2$1,351
Mon 30/318:00
EWR
-
SYD
1 stop23h 20m
Air Canada
Tue 14/409:20
SYD
-
EWR
2 stops42h 05m
Air Canada
Deal found 2/2$1,354
Wed 18/318:25
EWR
-
SYD
1 stop23h 10m
Air Canada
Wed 20/509:20
SYD
-
EWR
1 stop21h 20m
Air Canada
Deal found 31/1$1,355
Tue 10/316:00
EWR
-
SYD
2 stops25h 35m
Air Canada
Tue 17/310:20
SYD
-
EWR
1 stop21h 33m
Air Canada
Deal found 31/1$1,358
Sun 22/218:25
EWR
-
SYD
1 stop23h 10m
Air Canada
Wed 4/311:20
SYD
-
EWR
1 stop21h 33m
Air Canada
Deal found 31/1$1,362
Wed 25/216:00
EWR
-
SYD
2 stops25h 35m
Air Canada
Wed 11/310:20
SYD
-
EWR
2 stops42h 08m
Air Canada
Deal found 2/2$1,364
Sun 17/514:25
EWR
-
SYD
2 stops26h 55m
Air Canada
Sun 24/509:20
SYD
-
EWR
2 stops24h 32m
Air Canada
Deal found 2/2$1,369
Thu 26/213:59
JFK
-
SYD
2 stops30h 36m
Multiple Airlines
Tue 3/314:00
SYD
-
JFK
2 stops31h 04m
Multiple Airlines
Deal found 2/2$1,440
Mon 19/1006:59
JFK
-
SYD
2 stops34h 21m
Air Canada
Fri 30/1010:20
SYD
-
JFK
2 stops25h 38m
Air Canada
Deal found 2/2$1,441
Mon 19/1014:30
LGA
-
SYD
2 stops26h 50m
Air Canada
Fri 30/1010:20
SYD
-
LGA
2 stops24h 22m
Air Canada
Deal found 1/2$1,441
Wed 18/215:05
JFK
-
SYD
2 stops29h 30m
Multiple Airlines
Wed 11/314:00
SYD
-
JFK
2 stops31h 58m
Multiple Airlines
Deal found 1/2$1,445

Find flight deals from Connecticut to Sydney

Keep the following information in mind while searching for Connecticut to Sydney flight deals. Data was last updated 2 February 2026.

Round-trip from

$1,308

One-way from

$673

Popular in

April

Cheapest in

June

Average price

$1,833
Air Canada
  • Air Canada
  • 22/2-10/3
  • 2 total stops
  • 44h 43m total
  • Connecticut to Sydney
Search Deals
8/3
  • 8/3
  • 2 total stops
  • 45h 55m total
  • Connecticut to Sydney
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($156 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($56 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Connecticut 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 647,157 searches. Data last updated 2 February 2026.
Use the filters below to find and compare flights from Connecticut to Sydney that are best for you.

Fly from

Connecticut

Fly to

Sydney

Route

Depart

Return

Price

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Sun 22/2

13:30-06:50

1 stop25h 20m

Sydney Kingsford Smith

Tue 10/3

13:15-21:29

1 stop23h 14m

$1,503

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 22/2

14:59-08:30

2 stops25h 31m

Sydney Kingsford Smith

Tue 10/3

13:15-21:59

2 stops23h 44m

$1,503

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Mon 2/3

08:35-08:30

1 stop31h 55m

Sydney Kingsford Smith

Tue 17/3

13:15-21:29

2 stops23h 14m

$1,509

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 2/3

12:00-08:30

2 stops28h 30m

Sydney Kingsford Smith

Tue 17/3

09:40-18:42

2 stops24h 02m

$1,509

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Wed 25/2

15:25-08:30

1 stop25h 05m

Sydney Kingsford Smith

Tue 17/3

09:40-21:29

1 stop26h 49m

$1,527

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Sun 22/2

10:59-06:50

1 stop27h 51m

Sydney Kingsford Smith

Wed 4/3

10:40-20:29

1 stop25h 49m

$1,527

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Tue 17/2

09:40-06:50

1 stop29h 10m

Sydney Kingsford Smith

Sun 8/3

10:40-22:52

1 stop28h 12m

$1,529

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Sun 3/5

15:10-06:50

1 stop25h 40m

Sydney Kingsford Smith

Mon 18/5

09:15-20:44

1 stop25h 29m

$1,529

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Wed 8/7

08:05-06:50

1 stop32h 45m

Sydney Kingsford Smith

Tue 28/7

09:15-19:22

1 stop24h 07m

$1,529

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Mon 9/3

13:30-07:25

1 stop26h 55m

Sydney Kingsford Smith

Wed 18/3

09:40-20:08

1 stop25h 28m

$1,529

Flights are sorted by cheapest return flights first.

Deals found on 31/1

Showing 1-10 of 60 results
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Best time to book a flight from Connecticut to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Connecticut with our price prediction graph.
Estimated return 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.

Cheapflights Insights

Everything you need to know about your flight from Connecticut to Sydney

What is the cheapest month to book a flight from Connecticut to Sydney?

Currently, July is the cheapest month in which you can book a flight from Connecticut to Sydney (average of $573). Flying from Connecticut to Sydney in December is currently the most expensive (average of $2,327). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Connecticut to Sydney?

Related info for your journey

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

  • What airport do you fly into for flights to Sydney from Connecticut?

    Sydney Kingsford Smith (SYD) is the airport you will fly into if you book a flight from Connecticut to Sydney. It is only a 7.5 km journey from Kingsford Smith (SYD) to Sydney’s city centre.

  • How long is the flight from Connecticut to Sydney?

    For as low as $1,573, Delta can have you in Sydney from Connecticut in 23h. The distance from Connecticut to Sydney is about 15970 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Connecticut to Sydney?

    When deciding which route to take from Connecticut to Sydney, consider New York John F Kennedy Intl - Sydney Kingsford Smith, Newark - Sydney Kingsford Smith or New York LaGuardia - Sydney Kingsford Smith, as they are the most popular.

  • Can I find deals for flights from Connecticut to Sydney that include hotel bookings?

    Yes. In addition to deals on Connecticut to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Connecticut to Sydney?

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

  • Can I find deals for business class flights from Connecticut to Sydney?

    Yes. Cheapflights offers flight deals from Connecticut 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.

  • What is the cheapest month to book a flight from Connecticut to Sydney?

    Currently, July is the cheapest month in which you can book a flight from Connecticut to Sydney (average of $573). Flying from Connecticut to Sydney in December is currently the most expensive (average of $2,327). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Penrith
Manly
Katoomba
Terrigal
Lithgow
Leura
Coogee
Cronulla
Randwick
Bondi Beach

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Fly with Cheapflights

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How does Cheapflights help users find flights from Connecticut to Sydney?

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Why should you use Cheapflights to find cheap flight tickets from Connecticut to Sydney?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Connecticut to Sydney for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Connecticut to Sydney with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Connecticut to Sydney flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Connecticut 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 Connecticut today and book when prices fit your budget.

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