Find Cheap Flights 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
Students
under 26
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 Mar 22 2017 Return: Sat Mar 25 2017 Trip spans 4 days
Major Airline
Major Airline
BOS
YQY
25h 30m
2 stops
YQY
BOS
28h 40m
2 stops
Depart: Wed Mar 22 2017 Return: Tue Mar 28 2017 Trip spans 7 days
Air Canada
Air Canada
LGA
YQY
7h 32m
2 stops
YQY
LGA
6h 01m
2 stops
Depart: Thu Feb 2 2017 Return: Sun Feb 5 2017 Trip spans 4 days
WestJet
WestJet
DCA
YQY
21h 20m
2 stops
YQY
DCA
18h 52m
2 stops
Depart: Mon Feb 13 2017 Return: Mon Feb 20 2017 Trip spans 8 days
Major Airline
Major Airline
BOS
YQY
22h 13m
2 stops
YQY
BOS
20h 28m
2 stops
Depart: Sun Mar 12 2017 Return: Wed Mar 15 2017 Trip spans 3 days
Major Airline
Major Airline
JFK
YQY
28h 56m
2 stops
YQY
JFK
36h 05m
2 stops
Depart: Wed Mar 22 2017 Return: Tue Mar 28 2017 Trip spans 7 days
Air Canada
Air Canada
EWR
YQY
11h 58m
1 stop
YQY
EWR
11h 28m
2 stops
Depart: Fri Feb 3 2017 Return: Sat Feb 11 2017 Trip spans 9 days
Air Canada
Air Canada
LAX
YQY
11h 57m
2 stops
YQY
LAX
9h 05m
1 stop
Depart: Mon Jun 19 2017 Return: Mon Jun 26 2017 Trip spans 8 days
Major Airline
Major Airline
RDU
YQY
1h 24m
2 stops
YQY
RDU
3h 24m
2 stops
Depart: Sun Mar 5 2017 Return: Sun Mar 19 2017 Trip spans 14 days
Air Canada
Air Canada
LAX
YQY
11h 57m
2 stops
YQY
LAX
12h 14m
2 stops
Depart: Thu Jul 27 2017 Return: Wed Aug 16 2017 Trip spans 21 days
Air Canada
Air Canada
BWI
YQY
9h 00m
2 stops
YQY
BWI
8h 41m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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

Here's why:

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

We compile tonnes 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 can'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.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

New York
only $358
only $379
Baltimore
$752
Raleigh
$609
Los Angeles
$591
Newark
$426
Washington
$515
Boston
$338
Destination

Sydney
$338