Cheapest return flights from Toronto to Oslo in September from 666€

Best time to book flights for Toronto (YYZ) to Oslo (OSL) flights at AirHint

AirHint found the following cheapest return flights from Toronto (YYZ) to Oslo (OSL) in September 2025 (see full year).

Return flights

30 Sep - 05 Oct Scandinavian Airlines
09 Sep - 16 Sep Air Transat
03 Sep - 24 Sep Air Transat
28 Sep - 04 Oct Icelandair
30 Sep - 16 Oct Air Transat
21 Sep - 27 Sep Icelandair
20 Sep - 27 Sep Icelandair

Also check the deals for one-way flights from Toronto to Oslo in September.

Skyscanner

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 Oslo

Cheap car rent in Oslo