Travel with Air Canada from Ottawa, ON to London, UK (YOW - LHR) from CAD 927*
*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 | Mar 08, 2026 - Mar 15, 2026 | From 61,000 pts + CAD 148 Viewed: 1 day ago |
| Ottawa, ON (YOW) | London, UK (LHR) | Round-trip / Economy | Jul 19, 2026 - Jul 29, 2026 | From 62,200 pts + CAD 167 Viewed: 1 day ago |
| Ottawa, ON (YOW) | London, UK (LHR) | Round-trip / Economy | Jul 19, 2026 - Jul 30, 2026 | From 62,200 pts + CAD 167 Viewed: 1 day ago |
| Ottawa, ON (YOW) | London, UK (LHR) | Round-trip / Economy | Dec 29, 2025 - Jan 05, 2026 | From 82,600 pts + CAD 167 Viewed: 1 day ago |
| Ottawa, ON (YOW) | London, UK (LHR) | Round-trip / Economy | Mar 25, 2026 - Apr 09, 2026 | From 120,800 pts + CAD 296 Viewed: 1 day 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.