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 7 days ago
482 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Oct 26, 2026.)
Today’s best flight deals from Ottawa to Sydney
Explore current cheapest deals departing from Ottawa to Sydney
2027-02-05 – 2027-02-15
YOW - Sydney
77% AI deal score
CA$2,056
CA$2,023
Round trip
2026-11-17 – 2026-11-21
YOW - Sydney
79% AI deal score
CA$2,409
CA$2,340
Round trip
2026-11-17 – 2026-11-29
YOW - Sydney
75% AI deal score
CA$2,186
CA$2,492
Round trip
2026-11-07 – 2026-11-13
YOW - Sydney
76% AI deal score
CA$2,515
CA$2,549
Round trip
2027-01-02 – 2027-01-30
YOW - Sydney
72% AI deal score
CA$2,085
CA$2,929
Round trip
2026-12-23 – 2026-12-30
YOW - Sydney
70% AI deal score
CA$2,397
CA$3,678
Round trip