Cheap flights from Cardiff to Ontario

View AU$2,354 flight on Sun, 7 Sep. 2025Opens in a new window

Popular airlines from Cardiff to Ontario

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Cheap Flights from Cardiff (BRS) to Ontario (QLA)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Air France
Sun, 24 Aug. - Sat, 6 Sep.
CWL
Cardiff
ONT
Ontario
AU$1,365 Return, found 5 days ago
AU$1,365
Return
found 5 days ago
Select Air France flight, departing Sun, 24 Aug. from Cardiff to Ontario, returning Sat, 6 Sep., priced at AU$1,365 found 5 days ago
Delta
Sun, 24 Aug. - Sat, 6 Sep.
CWL
Cardiff
ONT
Ontario
AU$1,542 Return, found 5 days ago
AU$1,542
Return
found 5 days ago
Select Delta flight, departing Sun, 24 Aug. from Cardiff to Ontario, returning Sat, 6 Sep., priced at AU$1,542 found 5 days ago
KLM
Sun, 24 Aug. - Sat, 6 Sep.
CWL
Cardiff
ONT
Ontario
AU$1,583 Return, found 5 days ago
AU$1,583
Return
found 5 days ago
Select KLM flight, departing Sun, 24 Aug. from Cardiff to Ontario, returning Sat, 6 Sep., priced at AU$1,583 found 5 days ago
*Available to Expedia members.