Cheapest return flights from Ottawa to London in February from $685

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

Return flights

27 Feb - 09 Mar Air Canada
24 Feb - 03 Mar Air Canada
24 Feb - 10 Mar Air Canada
27 Feb - 07 Mar Air Canada
20 Feb - 14 Mar Aer Lingus

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

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.

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