Travel with Air Canada from Ottawa, ON to London, UK (YOW - LHR) from CAD 863*
*Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.
Flights between Ottawa, ON and London, UK - our lowest fares in cash
*Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.
Flights between Ottawa, ON and London, UK - our lowest fares in points
From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| Ottawa, ON (YOW) | London, UK (LHR) | Round-trip / Economy | Apr 01, 2026 - Apr 30, 2026 | From 61,400 pts + CAD 365 Viewed: 1 day ago |
| Ottawa, ON (YOW) | London, UK (LHR) | Round-trip / Economy | Jul 01, 2026 - Jul 16, 2026 | From 64,800 pts + CAD 158 Viewed: 1 day ago |
| Ottawa, ON (YOW) | London, UK (LHR) | Round-trip / Economy | May 18, 2026 - May 30, 2026 | From 60,800 pts + CAD 148 Viewed: 5 hours ago |
| Ottawa, ON (YOW) | London, UK (LHR) | Round-trip / Economy | May 18, 2026 - Jun 01, 2026 | From 61,100 pts + CAD 360 Viewed: 5 hours ago |
*Points displayed do not reflect preferred pricing for Aeroplan Elite Status Members and/or Aeroplan Credit Cardholders. Prices have been collected within the past 48 hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.