AirHint found the following cheapest one-way flights from Ottawa (YOW) to London (LHR) in January 2026 (see full year).
One-Way flights
| 30 Jan | WestJet | ||
| 19 Jan | WestJet | ||
| 20 Jan | WestJet | ||
| 21 Jan | WestJet | ||
| 22 Jan | WestJet | ||
| 16 Jan | WestJet | ||
| 17 Jan | WestJet | ||
| 18 Jan | WestJet | ||
| 29 Jan | Porter Airlines (Canada) Ltd | ||
| 10 Jan | WestJet |
Also check the deals for return flights from Ottawa to London in January.
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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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