Cheap Flights from Ottawa to Sydney
Browse current best options from Ottawa. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Ottawa
RatePunk searches hundreds of travel sites at once for deals on flights to Sydney
Prices updated 6 days ago
458 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Sep 7, 2026.)
Today’s best flight deals from Ottawa to Sydney
Explore current cheapest deals departing from Ottawa to Sydney
2026-10-20 – 2026-10-27
YOW - Sydney
90% AI deal score
CA$2,188
CA$1,708
Round trip
2026-10-21 – 2026-10-28
YOW - Sydney
90% AI deal score
CA$2,188
CA$1,712
Round trip
2026-10-19 – 2026-10-26
YOW - Sydney
90% AI deal score
CA$2,188
CA$1,719
Round trip
2027-02-21 – 2027-02-25
YOW - Sydney
89% AI deal score
CA$2,177
CA$1,794
Round trip
2027-02-21 – 2027-03-04
YOW - Sydney
89% AI deal score
CA$2,173
CA$1,795
Round trip
2027-02-23 – 2027-03-04
YOW - Sydney
90% AI deal score
CA$2,173
CA$1,795
Round trip
2026-11-25 – 2026-12-03
YOW - Sydney
89% AI deal score
CA$2,229
CA$1,846
Round trip
2026-11-10 – 2026-12-03
YOW - Sydney
89% AI deal score
CA$2,195
CA$1,852
Round trip
2026-11-02 – 2026-11-06
YOW - Sydney
88% AI deal score
CA$2,283
CA$1,855
Round trip
2026-10-19 – 2026-10-22
YOW - Sydney
89% AI deal score
CA$2,246
CA$1,863
Round trip
