Cheapest return flights from Toronto (YYZ) to London (LHR), May

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
01 May 08 May British Airways
20 May 24 May British Airways
13 May 24 May British Airways
14 May 17 May Finnair
03 May 12 May Finnair
03 May 10 May Finnair
17 May 30 May British Airways
28 May 01 Jun British Airways
30 May 08 Jun British Airways
08 May 14 May Air Canada
01 May 27 May Virgin Atlantic
12 May 23 May Delta
04 May 10 Jun Delta
28 May 04 Jun Delta
28 May 01 Jun Finnair
Direct Flight
04 May 10 Jun Finnair
Direct Flight
28 May 04 Jun Finnair
Direct Flight
30 May 08 Jun Finnair
Direct Flight
30 May 04 Jun Icelandair
30 May 06 Jun Air Transat
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Updated Jul 19, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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