Cheapest return flights from Ottawa to London in June from $756
AirHint found the following cheapest return flights from Ottawa (YOW) to London (LHR) in June 2025 (see full year).
Return flights
| 03 Jun - 10 Jun | Air Canada | ||
| 17 Jun - 30 Jun | Air France | ||
| 26 Jun - 13 Jul | Virgin Atlantic | ||
| 24 Jun - 27 Jun | Virgin Atlantic | ||
| 25 Jun - 28 Jun | Virgin Atlantic | ||
| 25 Jun - 28 Jun | Air Canada | direct |
Also check the deals for one-way flights from Ottawa to London in June.
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.
