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
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

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

Book cheap flights to Sydney

(Round-trip)
Depart: Mon Jun 5 2017 Return: Sat Jun 10 2017 Trip spans 6 days
Major Airline
Major Airline
BOS
YQY
0h 12m
2 stops
YQY
BOS
2h 12m
2 stops
Depart: Fri Mar 17 2017 Return: Sun Mar 26 2017 Trip spans 10 days
Air Canada
Air Canada
LGA
YQY
7h 13m
1 stop
YQY
LGA
5h 26m
1 stop
Depart: Wed Jun 28 2017 Return: Tue Jul 11 2017 Trip spans 14 days
WestJet
WestJet
DCA
YQY
24h 28m
1 stop
YQY
DCA
8h 37m
1 stop
Depart: Wed Aug 23 2017 Return: Sat Aug 26 2017 Trip spans 4 days
Major Airline
Major Airline
LGA
YQY
6h 37m
2 stops
YQY
LGA
16h 15m
2 stops
Depart: Wed Aug 9 2017 Return: Wed Aug 16 2017 Trip spans 8 days
WestJet
WestJet
BOS
YQY
4h 37m
1 stop
YQY
BOS
10h 42m
1 stop
Depart: Fri Jun 23 2017 Return: Fri Jul 7 2017 Trip spans 15 days
Air Canada
Air Canada
EWR
YQY
12h 30m
1 stop
YQY
EWR
4h 29m
1 stop
Depart: Wed Mar 15 2017 Return: Sun Mar 19 2017 Trip spans 5 days
WestJet
WestJet
BOS
YQY
4h 40m
1 stop
YQY
BOS
8h 40m
1 stop
Depart: Fri Mar 24 2017 Return: Wed Mar 29 2017 Trip spans 6 days
Air Canada
Air Canada
EWR
YQY
5h 23m
1 stop
YQY
EWR
5h 18m
1 stop
Depart: Fri Aug 4 2017 Return: Mon Aug 7 2017 Trip spans 4 days
WestJet
WestJet
BOS
YQY
4h 37m
1 stop
YQY
BOS
10h 42m
1 stop
Depart: Fri Jun 9 2017 Return: Mon Jun 12 2017 Trip spans 4 days
Air Canada
Air Canada
BWI
YQY
10h 53m
2 stops
YQY
BWI
8h 51m
2 stops
Depart: Tue Aug 1 2017 Return: Wed Aug 23 2017 Trip spans 23 days
Major Airline
Major Airline
LAX
YQY
10h 07m
1 stop
YQY
LAX
11h 00m
1 stop
Depart: Mon Apr 10 2017 Return: Fri Apr 14 2017 Trip spans 5 days
WestJet
WestJet
JFK
YQY
24h 18m
1 stop
YQY
JFK
26h 20m
1 stop
Depart: Thu Aug 24 2017 Return: Sun Aug 27 2017 Trip spans 4 days
Air Canada
Air Canada
EWR
YQY
6h 20m
1 stop
YQY
EWR
7h 20m
1 stop
Depart: Sun Jul 9 2017 Return: Sun Jul 16 2017 Trip spans 8 days
WestJet
WestJet
LAX
YQY
10h 42m
2 stops
YQY
LAX
9h 53m
1 stop
Depart: Sat Jul 1 2017 Return: Tue Jul 11 2017 Trip spans 11 days
Air Canada
Air Canada
BWI
YQY
6h 15m
1 stop
YQY
BWI
5h 46m
1 stop
Depart: Sat Mar 11 2017 Return: Sun Mar 19 2017 Trip spans 8 days
Air Canada
Air Canada
BWI
YQY
9h 12m
2 stops
YQY
BWI
8h 07m
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 $366
only $648
Baltimore
$587
Los Angeles
$664
Newark
$540
Washington
$449
Boston
$334
Destination

Sydney
$334