By air
Flights from London to Ottawa
Fly from London to Ottawa (YOW) — then arrive and explore.
Searched and booked on Aviasales. Head Your Way may earn a commission at no extra cost to you.
Flight details and fares
London to Ottawa at a glance
- Arrival airport
- YOW
- Routing
- 1 stop
- Recent fare from
- £512
- Fare found
- 2026-09-10
£512 is the cheapest recent one-way fare our flight-data partner found for London to Ottawa; live prices move daily by date and demand. Check current London to Ottawa fares and pick your dates:
Are there direct flights from London to Ottawa?
Our latest harvest found the best London to Ottawa fare with 1 stop; a non-stop fare was not returned at that check. Direct routes can appear seasonally, so check the live search above for your dates.
Keep planning Ottawa
The fare is the cheapest our flight-data partner (Travelpayouts) found for London to Ottawa, found around 2026-09-10: a recent SIGNAL, NOT a live or guaranteed quote, always check current fares before booking. The direct/indirect status reflects the routing found at that check and can vary by season and date. Airport codes from OurAirports. How Head Your Way compiles its data.