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Cheap flights from Connecticut to Sydney from $786

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 28/2. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — SYD
17 Jan — 24 Jan1
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 18 December 2025.

Tue 30/1207:47EWR - SYD
2 stops33h 48mMultiple Airlines
Tue 20/107:45SYD - EWR
2 stops25h 08mMultiple Airlines
Deal found 15/12$1,773
Wed 31/1221:29EWR - SYD
2 stops41h 26mAir Canada
Thu 29/111:20SYD - EWR
1 stop21h 33mAir Canada
Deal found 17/12$1,910
Wed 31/1216:50JFK - SYD
2 stops46h 05mAir Canada
Thu 29/111:20SYD - JFK
2 stops49h 38mAir Canada
Deal found 17/12$1,916
Tue 30/1217:45JFK - SYD
1 stop23h 15mQantas Airways
Mon 18/508:55SYD - JFK
1 stop21h 25mQantas Airways
Deal found 17/12$1,954
Tue 30/1217:45JFK - SYD
1 stop23h 15mQantas Airways
Fri 23/108:55SYD - JFK
1 stop21h 30mQantas Airways
Deal found 16/12$1,956
Wed 31/1217:15JFK - SYD
1 stop23h 55mQantas Airways
Thu 29/111:20SYD - JFK
1 stop28h 32mQantas Airways
Deal found 16/12$1,963
Sun 28/1219:30JFK - SYD
1 stop45h 30mQantas Airways
Tue 20/113:05SYD - JFK
1 stop41h 20mQantas Airways
Deal found 17/12$1,997
Sun 28/1214:47EWR - SYD
2 stops26h 48mAir Canada
Fri 16/111:20SYD - EWR
2 stops24h 18mAir Canada
Deal found 16/12$2,036
Tue 30/1209:45JFK - SYD
2 stops31h 50mAir Canada
Fri 23/111:20SYD - JFK
2 stops25h 38mAir Canada
Deal found 16/12$2,042
Tue 30/1212:45LGA - SYD
2 stops28h 50mAir Canada
Fri 23/111:20SYD - LGA
2 stops26h 13mAir Canada
Deal found 16/12$2,042
Tue 30/1211:05EWR - SYD
2 stops27h 50mAir Canada
Fri 23/111:20SYD - EWR
2 stops25h 17mAir Canada
Deal found 16/12$2,042
Tue 30/1212:00EWR - SYD
2 stops29h 35mAir Canada
Tue 20/111:20SYD - EWR
3 stops37h 39mAir Canada
Deal found 15/12$2,114

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 18 December 2025.

Round-trip from

$1,418

One-way from

$786

Popular in

December

Cheapest in

June

Average price

$4,211
Air Canada
  • Air Canada
  • 3/2-10/2
  • 4 total stops
  • 50h 52m total
  • Connecticut to Sydney
Search Deals
28/2
  • 28/2
  • 2 total stops
  • 50h 49m total
  • Connecticut to Sydney
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($760 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($275 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 18 December 2025.
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

NewarkSydney

EWR - SYD

EWRSYD

Newark

Tue 10/2

18:00-09:05

1 stop23h 05m

Sydney Kingsford Smith

Mon 23/2

11:20-15:54

1 stop20h 34m

$1,492

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Mon 9/2

15:25-08:30

1 stop25h 05m

Sydney Kingsford Smith

Wed 25/2

10:40-20:31

1 stop25h 51m

$1,504

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Mon 16/2

15:25-08:30

1 stop25h 05m

Sydney Kingsford Smith

Mon 2/3

10:40-16:08

1 stop21h 28m

$1,504

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 8/2

15:41-07:00

1 stop23h 19m

Sydney Kingsford Smith

Mon 16/2

11:50-19:07

1 stop23h 17m

$1,504

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Mon 2/3

17:00-08:30

1 stop23h 30m

Sydney Kingsford Smith

Sun 22/3

09:40-23:52

1 stop29h 12m

$1,504

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 15/3

16:55-09:05

2 stops25h 10m

Sydney Kingsford Smith

Wed 25/3

11:50-20:51

1 stop24h 01m

$1,504

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Wed 25/2

15:25-08:30

1 stop25h 05m

Sydney Kingsford Smith

Sun 8/3

10:40-16:53

1 stop22h 13m

$1,504

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Tue 10/2

15:41-07:00

1 stop23h 19m

Sydney Kingsford Smith

Wed 18/2

11:50-16:27

1 stop20h 37m

$1,504

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 16/3

15:39-07:00

1 stop24h 21m

Sydney Kingsford Smith

Tue 24/3

11:50-19:17

1 stop22h 27m

$1,504

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 8/2

15:41-07:00

1 stop23h 19m

Sydney Kingsford Smith

Wed 18/2

11:50-16:27

1 stop20h 37m

$1,504

Flights are sorted by cheapest return flights first.

Deals found on 15/12

Showing 1-10 of 59 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 $541). Flying from Connecticut to Sydney in December is currently the most expensive (average of $2,450). 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 $1,492, United Airlines can have you in Sydney from Connecticut in 23h 05m. 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 $541). Flying from Connecticut to Sydney in December is currently the most expensive (average of $2,450). 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
Katoomba
Penrith
Terrigal
Manly
Randwick
Lithgow
Coogee
Leura
Cronulla
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?

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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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