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Cheap flights from Connecticut to Sydney from $775

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 14/10. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — SYD
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Connecticut to Sydney

Keep the following information in mind while searching for Connecticut to Sydney flight deals. Data was last updated 16 September 2025.

Round-trip from

$1,504

One-way from

$775

Popular in

December

Cheapest in

January

Average price

$2,255
22/10-29/10
  • 22/10-29/10
  • 4 total stops
  • 62h 12m total
  • Connecticut to Sydney
Search Deals
14/10
  • 14/10
  • 2 total stops
  • 31h 45m total
  • Connecticut to Sydney
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($495 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($228 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Connecticut to Sydney

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 16 September 2025.

Wed 22/1005:54EWR - SYD
2 stops35h 11mMultiple Airlines
Wed 29/1013:05SYD - EWR
2 stops27h 01mMultiple Airlines
Deal found 14/9$1,504
Mon 20/1011:26EWR - SYD
2 stops29h 29mMultiple Airlines
Wed 5/1112:10SYD - EWR
2 stops28h 24mMultiple Airlines
Deal found 14/9$1,593
Sat 8/1106:00EWR - SYD
2 stops33h 00mMultiple Airlines
Sat 15/1112:10SYD - EWR
2 stops28h 24mMultiple Airlines
Deal found 15/9$1,617
Tue 4/1117:30EWR - SYD
2 stops34h 15mAlaska Airlines
Tue 11/1121:40SYD - EWR
2 stops33h 45mAlaska Airlines
Deal found 13/9$1,618
Sun 19/1005:54EWR - SYD
2 stops35h 11mMultiple Airlines
Wed 29/1013:05SYD - EWR
2 stops27h 01mMultiple Airlines
Deal found 14/9$1,621
Tue 21/1018:55JFK - SYD
2 stops33h 50mAlaska Airlines
Thu 30/1021:40SYD - JFK
2 stops40h 19mAlaska Airlines
Deal found 14/9$1,633
Fri 24/1017:57EWR - SYD
2 stops34h 48mAlaska Airlines
Sun 2/1121:40SYD - EWR
2 stops33h 45mAlaska Airlines
Deal found 15/9$1,633
Tue 21/1019:29EWR - SYD
2 stops33h 16mAlaska Airlines
Tue 28/1021:40SYD - EWR
2 stops34h 26mAlaska Airlines
Deal found 16/9$1,635
Sun 19/1006:20JFK - SYD
2 stops34h 45mMultiple Airlines
Wed 29/1013:05SYD - JFK
2 stops26h 28mMultiple Airlines
Deal found 14/9$1,641
Tue 21/1018:55JFK - SYD
2 stops33h 50mAlaska Airlines
Tue 28/1021:40SYD - JFK
2 stops33h 49mAlaska Airlines
Deal found 15/9$1,647
Wed 22/1019:29EWR - SYD
2 stops33h 16mAlaska Airlines
Thu 30/1021:40SYD - EWR
2 stops34h 26mAlaska Airlines
Deal found 14/9$1,647
Mon 20/1013:01JFK - SYD
2 stops28h 04mMultiple Airlines
Sun 2/1114:05SYD - JFK
2 stops26h 28mMultiple Airlines
Deal found 15/9$1,659

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 16 September 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

Fri 31/10

19:29-19:45

2 stops33h 16m

Sydney Kingsford Smith

Sun 9/11

21:40-15:25

1 stop33h 45m

$1,633

NewarkSydney

EWR - SYD

EWRSYD

Newark

Sun 2/11

19:29-19:45

2 stops32h 16m

Sydney Kingsford Smith

Tue 11/11

21:40-15:25

1 stop33h 45m

$1,689

NewarkSydney

EWR - SYD

EWRSYD

Newark

Thu 30/10

17:30-19:45

2 stops35h 15m

Sydney Kingsford Smith

Thu 6/11

21:40-17:06

2 stops35h 26m

$1,758

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Fri 5/12

07:00-19:45

2 stops44h 45m

Sydney Kingsford Smith

Mon 12/1

21:40-07:24

2 stops25h 44m

$1,773

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sat 7/2

16:59-21:50

2 stops36h 51m

Sydney Kingsford Smith

Thu 19/2

14:10-22:00

2 stops23h 50m

$1,888

NewarkSydney

EWR - SYD

EWRSYD

Newark

Sun 19/10

19:29-19:45

2 stops33h 16m

Sydney Kingsford Smith

Tue 28/10

21:40-17:06

1 stop34h 26m

$1,969

NewarkSydney

EWR - SYD

EWRSYD

Newark

Fri 17/10

19:54-19:45

2 stops32h 51m

Sydney Kingsford Smith

Tue 11/11

21:40-15:25

2 stops33h 45m

$2,062

ProvidenceSydney

PVD - SYD

PVDSYD

Providence-TFGreen

Thu 30/10

12:49-09:00

2 stops29h 11m

Sydney Kingsford Smith

Thu 6/11

11:20-22:46

2 stops27h 26m

$2,158

HartfordSydney

BDL - SYD

BDLSYD

Hartford Bradley Intl

Tue 10/2

17:35-21:55

2 stops36h 20m

Sydney Kingsford Smith

Tue 24/2

17:30-16:51

2 stops39h 21m

$2,159

ProvidenceSydney

PVD - SYD

PVDSYD

Providence-TFGreen

Sun 30/11

09:42-06:55

2 stops29h 13m

Sydney Kingsford Smith

Sun 14/12

11:20-23:17

2 stops27h 57m

$2,159

Flights are sorted by cheapest return flights first.

Deals found on 14/9

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, May is the cheapest month in which you can book a flight from Connecticut to Sydney (average of $129). Flying from Connecticut to Sydney in October is currently the most expensive (average of $171). 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 $2,158, Alaska Airlines can have you in Sydney from Connecticut in 29h 11m. The distance from Connecticut to Sydney is about 16204 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Connecticut to Sydney one-way?

    One-way options have recently been found by users for as low as $1,154 on Alaska Airlines. Other airlines that offer cheap prices include United Airlines from $1,193 and Delta from $1,193 one-way.

  • 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, May is the cheapest month in which you can book a flight from Connecticut to Sydney (average of $129). Flying from Connecticut to Sydney in October is currently the most expensive (average of $171). 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
Manly
Terrigal
Lithgow
Randwick
Bondi Beach
Coogee
Cronulla
Leura

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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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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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