Cheap flights from Connecticut to Sydney from $725

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Connecticut to Sydney departing on 4/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
16:00 - 07:20
EWR
-
SYD
25h 20m2 stops
Air Canada Logo
09:20 - 07:33
SYD
-
EWR
36h 13m2 stops
$1,421Air Canada
Tue, 5 May - Wed, 20 May
Air Canada Logo
18:25 - 09:35
EWR
-
SYD
23h 10m1 stop
Air Canada Logo
11:20 - 16:53
SYD
-
EWR
21h 33m1 stop
$1,427Air Canada
Thu, 19 Feb - Thu, 26 Feb
Multiple Airlines Logo
18:25 - 09:35
EWR
-
SYD
23h 10m1 stop
Multiple Airlines Logo
08:00 - 16:53
SYD
-
EWR
24h 53m2 stops
$1,429Multiple Airlines
Mon, 2 Feb - Tue, 17 Feb
Multiple Airlines Logo
12:00 - 09:35
EWR
-
SYD
29h 35m2 stops
Multiple Airlines Logo
08:30 - 16:53
SYD
-
EWR
24h 23m2 stops
$1,444Multiple Airlines
Mon, 16 Feb - Tue, 3 Mar
Qantas Airways Logo
18:15 - 08:15
JFK
-
SYD
23h 00mdirect
Qantas Airways Logo
11:20 - 18:48
SYD
-
JFK
22h 28m1 stop
$1,484Qantas Airways
Sun, 8 Mar - Wed, 18 Mar
Delta Logo
12:25 - 08:30
JFK
-
SYD
28h 05m2 stops
Delta Logo
10:40 - 16:08
SYD
-
JFK
21h 28m1 stop
$1,490Delta
Fri, 20 Feb - Sun, 1 Mar
Delta Logo
15:20 - 08:30
LGA
-
SYD
25h 10m2 stops
Delta Logo
10:40 - 20:42
SYD
-
LGA
26h 02m2 stops
$1,490Delta
Fri, 27 Feb - Sun, 8 Mar
Qantas Airways Logo
08:29 - 07:05
JFK
-
SYD
32h 36m1 stop
Qantas Airways Logo
09:10 - 16:29
SYD
-
JFK
21h 19m1 stop
$1,503Qantas Airways
Wed, 15 Apr - Mon, 4 May
United Airlines Logo
16:43 - 06:20
PVD
-
SYD
46h 37m2 stops
United Airlines Logo
11:20 - 09:44
SYD
-
PVD
37h 24m2 stops
$1,933United Airlines
Sat, 14 Mar - Mon, 30 Mar
United Airlines Logo
15:30 - 09:05
BDL
-
SYD
25h 35m2 stops
United Airlines Logo
14:00 - 21:29
SYD
-
BDL
23h 29m2 stops
$2,082United Airlines
Sat, 17 Jan - Sat, 31 Jan

American Airlines flights from Connecticut to Sydney

Our best American Airlines deals on Connecticut to Sydney flight tickets
American Airlines
15 Apr
EWR14:00Newark
27h 05m
2 stops
SYD07:05Sydney Kingsford Smith
2 May
SYD17:50Sydney Kingsford Smith
26h 05m
2 stops
EWR05:55Newark
American Airlines
17 May
EWR14:00Newark
27h 30m
2 stops
SYD07:30Sydney Kingsford Smith
30 May
SYD17:50Sydney Kingsford Smith
26h 10m
2 stops
EWR06:00Newark
American Airlines
2 Feb
JFK17:30New York John F Kennedy Intl
23h 30m
1 stop
SYD09:00Sydney Kingsford Smith
17 Feb
SYD11:20Sydney Kingsford Smith
21h 13m
1 stop
JFK16:33New York John F Kennedy Intl

United Airlines flights from Connecticut to Sydney

Our best United Airlines deals on Connecticut to Sydney flight tickets
United Airlines
6 Apr
EWR18:30Newark
22h 30m
1 stop
SYD07:00Sydney Kingsford Smith
22 Apr
SYD09:30Sydney Kingsford Smith
21h 14m
1 stop
EWR16:44Newark
United Airlines
12 Apr
EWR15:40Newark
25h 20m
1 stop
SYD07:00Sydney Kingsford Smith
22 Apr
SYD09:30Sydney Kingsford Smith
21h 14m
1 stop
EWR16:44Newark
United Airlines
2 Mar
EWR19:30Newark
43h 30m
1 stop
SYD07:00Sydney Kingsford Smith
22 Mar
SYD14:00Sydney Kingsford Smith
24h 11m
1 stop
EWR23:11Newark

momondo 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, momondo users made 78,305 searches. Data last updated 29 December 2025.
Use the filters below to find and compare flights from Connecticut to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NewarkSydney

EWR - SYD

EWRSYD

Newark

Tue 5/5

16:00-07:20

2 stops25h 20m

Sydney Kingsford Smith

Wed 20/5

09:20-07:33

2 stops36h 13m

$1,421

NewarkSydney

EWR - SYD

EWRSYD

Newark

Thu 19/2

18:25-09:35

1 stop23h 10m

Sydney Kingsford Smith

Thu 26/2

11:20-16:53

1 stop21h 33m

$1,427

NewarkSydney

EWR - SYD

EWRSYD

Newark

Mon 2/2

18:25-09:35

1 stop23h 10m

Sydney Kingsford Smith

Tue 17/2

08:00-16:53

2 stops24h 53m

$1,429

NewarkSydney

EWR - SYD

EWRSYD

Newark

Mon 16/2

12:00-09:35

2 stops29h 35m

Sydney Kingsford Smith

Tue 3/3

08:30-16:53

2 stops24h 23m

$1,444

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Sun 8/3

18:15-08:15

Nonstop23h 00m

Sydney Kingsford Smith

Wed 18/3

11:20-18:48

1 stop22h 28m

$1,484

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Fri 20/2

12:25-08:30

2 stops28h 05m

Sydney Kingsford Smith

Sun 1/3

10:40-16:08

1 stop21h 28m

$1,490

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Fri 27/2

15:20-08:30

2 stops25h 10m

Sydney Kingsford Smith

Sun 8/3

10:40-20:42

2 stops26h 02m

$1,490

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Wed 15/4

08:29-07:05

1 stop32h 36m

Sydney Kingsford Smith

Mon 4/5

09:10-16:29

1 stop21h 19m

$1,503

ProvidenceSydney

PVD - SYD

PVDSYD

Providence-TFGreen

Sat 14/3

16:43-06:20

2 stops46h 37m

Sydney Kingsford Smith

Mon 30/3

11:20-09:44

2 stops37h 24m

$1,933

HartfordSydney

BDL - SYD

BDLSYD

Hartford Bradley Intl

Sat 17/1

15:30-09:05

2 stops25h 35m

Sydney Kingsford Smith

Sat 31/1

14:00-21:29

2 stops23h 29m

$2,082

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sydney from

How to get the cheapest flight ticket from Connecticut to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Sydney?

The month of June is, on average, the cheapest month to fly to Sydney from Connecticut, with most prices found around $744. If you aren’t able to travel to Sydney during the month of June, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $1,749.

Cheap Connecticut to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Connecticut to Sydney

Fastest flight time

22h 35m

Direct flights

Mon, Tue, Thu, Sat and Sun

Airports in Sydney

1 airport
The fastest flight from Connecticut to Sydney takes 22h 35m
Direct flights go from Connecticut to Sydney on Monday, Tuesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights..
There is 1 airport in Sydney. From Connecticut there are direct flights to Sydney Kingsford Smith (SYD).
  • When did momondo last update prices for flights from Connecticut to Sydney Kingsford Smith Airport?

    Prices for flights from Connecticut to Sydney Kingsford Smith Airport are updated daily.

  • How many operators does momondo search for flights from Connecticut to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from Connecticut to Sydney Kingsford Smith Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Connecticut to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Sydney?

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

Why use momondo?

Why should I use momondo to find a flight deal from Connecticut to Sydney?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sydney from Connecticut.

Can I find flights from Connecticut to Sydney with flexible booking policies on momondo?

Flights from Connecticut to Sydney with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Connecticut to Sydney?

Once you have performed a search for Connecticut to Sydney flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Connecticut to Sydney right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Connecticut to Sydney flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
Wed 28/1
Wed 4/2

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