Travel with Air Canada from Ottawa, ON to London, UK (YOW - LHR) from CAD 891*
*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 | Jul 24, 2026 - Jul 29, 2026 | From 61,100 pts + CAD 476 Viewed: 1 day ago |
| Ottawa, ON (YOW) | London, UK (LHR) | Round-trip / Economy | Sep 14, 2026 - Sep 26, 2026 | From 61,800 pts + CAD 312 Viewed: 1 day ago |
| Ottawa, ON (YOW) | London, UK (LHR) | Round-trip / Economy | Aug 10, 2026 - Aug 31, 2026 | From 62,400 pts + CAD 169 Viewed: 1 day ago |
| Ottawa, ON (YOW) | London, UK (LHR) | Round-trip / Economy | Aug 11, 2026 - Aug 31, 2026 | From 62,400 pts + CAD 169 Viewed: 1 day ago |
| Ottawa, ON (YOW) | London, UK (LHR) | Round-trip / Economy | Sep 22, 2026 - Oct 01, 2026 | From 123,600 pts + CAD 624 Viewed: 18 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.