Travel with Air Canada from Ottawa, ON to London, UK (YOW - LHR) from CAD 896*
*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 17, 2026 | From 60,400 pts + CAD 148 Viewed: 8 hours ago |
| Ottawa, ON (YOW) | London, UK (LHR) | Round-trip / Economy | Jan 30, 2026 - Feb 08, 2026 | From 60,800 pts + CAD 167 Viewed: 4 hours ago |
| Ottawa, ON (YOW) | London, UK (LHR) | Round-trip / Economy | Apr 01, 2026 - Apr 18, 2026 | From 60,800 pts + CAD 357 Viewed: 8 hours ago |
| Ottawa, ON (YOW) | London, UK (LHR) | Round-trip / Economy | Jul 11, 2026 - Jul 18, 2026 | From 66,600 pts + CAD 148 Viewed: 7 hours ago |
| Ottawa, ON (YOW) | London, UK (LHR) | Round-trip / Economy | May 01, 2026 - May 10, 2026 | From 244,000 pts + CAD 592 Viewed: 6 hours ago |
| Ottawa, ON (YOW) | London, UK (LHR) | Round-trip / Economy | Feb 04, 2026 - Feb 13, 2026 | From 60,400 pts + CAD 148 Viewed: 12 hours ago |
| Ottawa, ON (YOW) | London, UK (LHR) | Round-trip / Economy | Feb 06, 2026 - Feb 22, 2026 | From 61,000 pts + CAD 344 Viewed: 22 hours ago |
| Ottawa, ON (YOW) | London, UK (LHR) | Round-trip / Economy | Aug 05, 2026 - Aug 11, 2026 | From 62,900 pts + CAD 438 Viewed: 1 day ago |
| Ottawa, ON (YOW) | London, UK (LHR) | Round-trip / Economy | Jun 11, 2026 - Jul 01, 2026 | From 65,900 pts + CAD 366 Viewed: 1 day ago |
| Ottawa, ON (YOW) | London, UK (LHR) | Round-trip / Economy | Jan 07, 2026 - Jan 14, 2026 | From 123,600 pts + CAD 333 Viewed: 19 hours ago |
| Ottawa, ON (YOW) | London, UK (LHR) | Round-trip / Economy | Jan 06, 2026 - Jan 14, 2026 | From 160,000 pts + CAD 584 Viewed: 19 hours ago |
| Ottawa, ON (YOW) | London, UK (LHR) | Round-trip / Economy | Aug 21, 2026 - Sep 03, 2026 | From 84,400 pts + CAD 167 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.