AirHint found the following cheapest return flights from Toronto (YYZ) to London (LTN) in June 2026 (see full year).

Return flights

02 Jun - 21 Jun	Air Transat
01 Jun - 21 Jun	Air Transat
09 Jun - 16 Jun	WestJet
09 Jun - 17 Jun	WestJet
02 Jun - 16 Jun	Air Transat
17 Jun - 24 Jun	Air Transat
02 Jun - 23 Jun	WestJet
02 Jun - 10 Jun	Air Transat
01 Jun - 08 Jun	Air Transat
08 Jun - 16 Jun	Air Transat
01 Jun - 01 Jul	WestJet
23 Jun - 07 Jul	WestJet
23 Jun - 01 Jul	WestJet
19 Jun - 04 Jul	WestJet
10 Jun - 01 Jul	Air Transat
22 Jun - 06 Jul	WestJet
17 Jun - 06 Jul	Air Transat
30 Jun - 14 Jul	WestJet
15 Jun - 04 Jul	Air Transat
27 Jun - 04 Jul	WestJet

Also check the deals for one-way flights from Toronto to London in June.

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 London

Cheap car rent in London

Cheapest return flights from Toronto to London in June from 409€

Return flights