Travel with Air Canada from Ottawa, ON to London, UK (YOW - LHR) from CAD 791*
*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 10, 2026 - Mar 17, 2026 | From 61,600 pts + CAD 158 Viewed: 23 hours ago |
| Ottawa, ON (YOW) | London, UK (LHR) | Round-trip / Economy | Mar 09, 2026 - Mar 17, 2026 | From 61,600 pts + CAD 171 Viewed: 23 hours ago |
| Ottawa, ON (YOW) | London, UK (LHR) | Round-trip / Economy | Mar 11, 2026 - Mar 17, 2026 | From 62,600 pts + CAD 301 Viewed: 23 hours ago |
| Ottawa, ON (YOW) | London, UK (LHR) | Round-trip / Economy | Mar 12, 2026 - Mar 17, 2026 | From 140,200 pts + CAD 376 Viewed: 23 hours ago |
| Ottawa, ON (YOW) | London, UK (LHR) | Round-trip / Economy | Mar 27, 2026 - Apr 05, 2026 | From 82,600 pts + CAD 158 Viewed: 2 hours ago |
| Ottawa, ON (YOW) | London, UK (LHR) | Round-trip / Economy | Oct 22, 2026 - Nov 03, 2026 | From 160,000 pts + CAD 583 Viewed: 1 hour ago |
| Ottawa, ON (YOW) | London, UK (LHR) | Round-trip / Economy | Mar 11, 2026 - Mar 18, 2026 | From 234,600 pts + CAD 942 Viewed: 5 hours ago |
| Ottawa, ON (YOW) | London, UK (LHR) | Round-trip / Economy | Mar 17, 2026 - Apr 06, 2026 | From 61,600 pts + CAD 158 Viewed: 1 day ago |
| Ottawa, ON (YOW) | London, UK (LHR) | Round-trip / Economy | Mar 18, 2026 - Apr 06, 2026 | From 61,600 pts + CAD 158 Viewed: 1 day ago |
| Ottawa, ON (YOW) | London, UK (LHR) | Round-trip / Economy | Mar 19, 2026 - Apr 06, 2026 | From 62,200 pts + CAD 158 Viewed: 1 day ago |
| Ottawa, ON (YOW) | London, UK (LHR) | Round-trip / Economy | Mar 08, 2026 - Apr 06, 2026 | From 62,200 pts + CAD 148 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.