Travel with Air Canada from Ottawa, ON to London, UK (YOW - LHR) from CAD 888*
*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 | Sep 16, 2026 - Sep 30, 2026 | From 62,000 pts + CAD 312 Viewed: 2 hours ago |
| Ottawa, ON (YOW) | London, UK (LHR) | Round-trip / Economy | Jun 04, 2026 - Jun 07, 2026 | From 62,600 pts + CAD 440 Viewed: 2 hours ago |
| Ottawa, ON (YOW) | London, UK (LHR) | Round-trip / Economy | May 31, 2026 - Jun 05, 2026 | From 64,200 pts + CAD 312 Viewed: 40 minutes ago |
| Ottawa, ON (YOW) | London, UK (LHR) | Round-trip / Economy | Jun 17, 2026 - Jun 25, 2026 | From 67,000 pts + CAD 359 Viewed: 8 hours ago |
| Ottawa, ON (YOW) | London, UK (LHR) | Round-trip / Economy | Jun 25, 2026 - Jul 05, 2026 | From 600,000 pts + CAD 1,975 Viewed: 7 hours ago |
| Ottawa, ON (YOW) | London, UK (LHR) | Round-trip / Economy | Apr 15, 2026 - Apr 28, 2026 | From 62,000 pts + CAD 312 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.