AirHint found the following cheapest return flights from Edmonton (YEG) to London (LHR) in May 2026 (see full year).

Return flights

05 May - 10 May	KLM
01 May - 08 May	KLM
01 May - 16 May	KLM
21 May - 28 May	KLM
22 May - 29 May	KLM
23 May - 29 May	KLM
19 May - 28 May	KLM
20 May - 04 Jun	WestJet
07 May - 11 May	KLM
17 May - 29 May	KLM
06 May - 11 May	Air Canada
27 May - 09 Jun	Air Canada
25 May - 09 Jun	Air Canada
25 May - 15 Jun	Air Canada
24 May - 09 Jun	WestJet
22 May - 09 Jun	WestJet
23 May - 09 Jun	Air Canada
07 May - 05 Jun	Lufthansa

Also check the deals for one-way flights from Edmonton to London in May.

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.

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Cheapest return flights from Edmonton to London in May from $654

Return flights