LHR → YOW · direct available
Cheap flights from London to Ottawa
We track fares from London to Ottawa, Canada every day. Across 64 prices we've logged, the cheapest was €478 return and a typical fare runs around €599. The cheapest month to fly is usually Sept 2026.
Cheapest seen
€478
Typical price
€599
Cheapest month
Sept 2026
Non-stop
Available
No live deal on this exact route right now — but the typical fare is around €599. Search your dates below, or browse all deals to Canada.
Cheapest months to fly
The typical cheapest fare by month, from our tracking — a guide only. Check the live price on Aviasales before booking.
| Month | Typical from | Check price |
|---|---|---|
| Sept 2026 | €478 | Check on Aviasales → |
| Oct 2026 | €585 | Check on Aviasales → |
Each link opens the live Aviasales search for that month, where you can pick the exact cheapest dates.
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London to Ottawa: the basics
- Route
- London (LHR) → Ottawa (YOW)
- Distance
- 5,346 km
- Non-stop
- Yes
- Airlines seen
- Air Canada, Air France, EI, FI, Austrian Airlines, United Airlines
Planning the trip? Canada: what to see and when to go covers where to go and when.