AirHint found the following cheapest return flights from London (LHR) to Ottawa (YOW) in February 2026 (see full year).

Return flights

07 Feb - 16 Feb	Icelandair
25 Feb - 08 Mar	Air Canada
06 Feb - 15 Feb	SWISS
13 Feb - 22 Feb	Air France
28 Feb - 11 Mar	Austrian Airlines
03 Feb - 17 Feb	Air Canada
27 Feb - 01 Mar	Air France
25 Feb - 01 Mar	Air Canada
06 Feb - 20 Feb	Air France
12 Feb - 22 Feb	Air France
01 Feb - 15 Feb	Air France
12 Feb - 25 Feb	Air France
13 Feb - 20 Feb	Air France
18 Feb - 22 Feb	Air Canada
26 Feb - 05 Mar	Air France
27 Feb - 01 Mar	Lufthansa	direct
25 Feb - 01 Mar	Lufthansa	direct

Also check the deals for one-way flights from London to Ottawa in February.

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 London to Ottawa in February from 461€

Return flights