Travel with Air Canada from Ottawa, ON to London, UK (YOW - LHR) from CAD 895*
*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 | May 23, 2026 - Jun 20, 2026 | From 60,400 pts + CAD 148 Viewed: 1 day ago |
| Ottawa, ON (YOW) | London, UK (LHR) | Round-trip / Economy | Feb 04, 2026 - Feb 11, 2026 | From 61,300 pts + CAD 334 Viewed: 14 hours ago |
| Ottawa, ON (YOW) | London, UK (LHR) | Round-trip / Economy | Jan 11, 2026 - Jan 28, 2026 | From 122,600 pts + CAD 686 Viewed: 19 hours ago |
| Ottawa, ON (YOW) | London, UK (LHR) | Round-trip / Economy | Aug 01, 2026 - Aug 17, 2026 | From 375,200 pts + CAD 629 Viewed: 15 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.