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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Dates flexible? Here are the best fares found in the past 48 hours...

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: Sat Mar 5 2016 Return: Tue Mar 8 2016 Trip spans 4 days
Air Canada
Air Canada
LGA
YQY
8h 58m
2 stops
YQY
LGA
7h 37m
2 stops
Depart: Sat May 14 2016 Return: Fri May 20 2016 Trip spans 7 days
Major Airline
Major Airline
EWR
YQY
5h 28m
1 stop
YQY
EWR
7h 35m
1 stop
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: Sat Jul 23 2016 Return: Sun Jul 31 2016 Trip spans 9 days
WestJet
WestJet
BOS
YQY
8h 05m
1 stop
YQY
BOS
10h 27m
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: Sat Feb 13 2016 Return: Mon Feb 15 2016 Trip spans 3 days
WestJet
WestJet
LGA
YQY
17h 55m
2 stops
YQY
LGA
22h 08m
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: 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: Thu Apr 7 2016 Return: Tue Apr 12 2016 Trip spans 6 days
WestJet
WestJet
LAX
YQY
24h 45m
3 stops
YQY
LAX
51h 01m
3 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We make every attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

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.

More questions or if you have a bad price to report to us
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Airports
Origin

New York
only $258
only $404
Baltimore
$609
Los Angeles
$611
Newark
$391
Washington
$553
Boston
$255
Destination

Sydney
$255