Find Deals on Flights from United States to Sydney

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights to Sydney

(Round-trip)
Depart: Wed Apr 13 2016 Return: Tue Apr 19 2016 Trip spans 7 days
Air Canada
Air Canada
BOS
YQY
5h 08m
1 stop
YQY
BOS
4h 23m
1 stop
Depart: Thu Jun 16 2016 Return: Sat Jun 18 2016 Trip spans 3 days
Air Canada
Air Canada
LGA
YQY
6h 21m
2 stops
YQY
LGA
6h 00m
2 stops
Depart: Wed May 18 2016 Return: Sun May 22 2016 Trip spans 5 days
Air Canada
Air Canada
BOS
YQY
8h 23m
2 stops
YQY
BOS
3h 38m
1 stop
Depart: Wed Mar 2 2016 Return: Mon Mar 7 2016 Trip spans 6 days
Air Canada
Air Canada
LGA
YQY
5h 28m
2 stops
YQY
LGA
7h 37m
2 stops
Depart: Fri May 27 2016 Return: Tue May 31 2016 Trip spans 5 days
Air Canada
Air Canada
BOS
YQY
3h 40m
1 stop
YQY
BOS
3h 48m
1 stop
Depart: Fri Feb 12 2016 Return: Mon Feb 15 2016 Trip spans 4 days
Air Canada
Air Canada
LGA
YQY
6h 38m
2 stops
YQY
LGA
15h 02m
2 stops
Depart: Sat Aug 20 2016 Return: Fri Aug 26 2016 Trip spans 7 days
Major Airline
Major Airline
JFK
YQY
18h 28m
2 stops
YQY
JFK
34h 44m
2 stops
Depart: Thu Jun 30 2016 Return: Mon Jul 4 2016 Trip spans 5 days
WestJet
WestJet
BOS
YQY
8h 05m
1 stop
YQY
BOS
13h 35m
1 stop
Depart: Mon Jul 11 2016 Return: Fri Jul 15 2016 Trip spans 5 days
WestJet
WestJet
BOS
YQY
16h 58m
2 stops
YQY
BOS
13h 35m
1 stop
Depart: Fri Apr 22 2016 Return: Mon Apr 25 2016 Trip spans 4 days
Air Canada
Air Canada
EWR
YQY
8h 58m
2 stops
YQY
EWR
10h 00m
2 stops
Depart: Sun Aug 14 2016 Return: Tue Aug 16 2016 Trip spans 3 days
Air Canada
Air Canada
EWR
YQY
7h 22m
2 stops
YQY
EWR
6h 03m
2 stops
Depart: Sat Aug 27 2016 Return: Tue Sep 6 2016 Trip spans 11 days
Air Canada
Air Canada
EWR
YQY
9h 30m
2 stops
YQY
EWR
6h 22m
2 stops
Depart: Wed May 25 2016 Return: Wed Jun 8 2016 Trip spans 15 days
Air Canada
Air Canada
DCA
YQY
17h 19m
1 stop
YQY
DCA
7h 42m
1 stop
Depart: Tue Feb 16 2016 Return: Tue Feb 23 2016 Trip spans 8 days
Air Canada
Air Canada
BOS
YQY
5h 03m
1 stop
YQY
BOS
4h 32m
1 stop
Depart: Mon Feb 22 2016 Return: Fri Mar 4 2016 Trip spans 12 days
Air Canada
Air Canada
BWI
YQY
13h 33m
2 stops
YQY
BWI
9h 32m
2 stops
Depart: Tue Jun 28 2016 Return: Tue Jul 5 2016 Trip spans 8 days
Air Canada
Air Canada
BOS
YQY
5h 32m
1 stop
YQY
BOS
7h 58m
1 stop
Depart: Fri Jul 8 2016 Return: Sat Jul 30 2016 Trip spans 23 days
Air Canada
Air Canada
LGA
YQY
5h 59m
1 stop
YQY
LGA
8h 22m
1 stop
Depart: Wed Feb 10 2016 Return: Fri Feb 12 2016 Trip spans 3 days
Air Canada
Air Canada
EWR
YQY
8h 58m
2 stops
YQY
EWR
10h 24m
2 stops
Depart: Thu Feb 11 2016 Return: Tue Feb 16 2016 Trip spans 6 days
Air Canada
Air Canada
DCA
YQY
11h 48m
2 stops
YQY
DCA
8h 46m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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We’re not the seller
At KAYAK we don’t set prices, so it’s not possible for us to guarantee what other companies are selling.

We aggregate tons of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we don't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find on occasion that certain prices are no longer available.

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Airports
Origin

New York
only $258
only $404
Baltimore
$609
Newark
$491
Washington
$553
Boston
$255
Destination

Sydney
$255