Cheapest return flights from Ontario to Frankfurt in April from $895

AirHint found the following cheapest return flights from Ontario (ONT) to Frankfurt (FRA) in April 2026 (see full year).

Return flights

23 Apr - 30 Apr Frontier Airlines
06 Apr - 21 Apr British Airways
14 Apr - 30 Apr British Airways
13 Apr - 20 Apr British Airways
08 Apr - 29 Apr British Airways
11 Apr - 25 Apr British Airways
15 Apr - 22 Apr British Airways
14 Apr - 29 Apr British Airways
29 Apr - 06 May British Airways
21 Apr - 05 May British Airways
23 Apr - 11 May British Airways
23 Apr - 15 May British Airways
23 Apr - 14 May British Airways
24 Apr - 08 May British Airways
02 Apr - 16 Apr British Airways
04 Apr - 19 Apr British Airways
24 Apr - 10 May Alaska Airlines
29 Apr - 04 May British Airways
11 Apr - 02 May British Airways
01 Apr - 01 May British Airways

Also check the deals for one-way flights from Ontario to Frankfurt in April.

Powered by

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Frankfurt

Cheap car rent in Frankfurt

Feel free to contact us with any feedback or request another flight research.