Travel with Air Canada from San Francisco to London, UK (SFO - LHR) from CAD 1,819*
*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 San Francisco 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 San Francisco and London, UK - our lowest fares in points
From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| San Francisco (SFO) | London, UK (LHR) | Round-trip / Economy | May 28, 2026 - Jun 13, 2026 | From 80,000 pts + CAD 419 Viewed: 5 hours ago |
| San Francisco (SFO) | London, UK (LHR) | Round-trip / Economy | Aug 18, 2026 - Aug 24, 2026 | From 80,000 pts + CAD 419 Viewed: 4 hours ago |
| San Francisco (SFO) | London, UK (LHR) | Round-trip / Economy | May 29, 2026 - Jun 13, 2026 | From 110,100 pts + CAD 435 Viewed: 5 hours ago |
| San Francisco (SFO) | London, UK (LHR) | Round-trip / Economy | Jul 28, 2026 - Mar 08, 2027 | From 151,200 pts + CAD 830 Viewed: 6 hours ago |
| San Francisco (SFO) | London, UK (LHR) | Round-trip / Economy | Feb 23, 2027 - Mar 08, 2027 | From 151,200 pts + CAD 876 Viewed: 6 hours ago |
| San Francisco (SFO) | London, UK (LHR) | Round-trip / Economy | Jul 04, 2026 - Jul 19, 2026 | From 320,000 pts + CAD 360 Viewed: 12 hours ago |
| San Francisco (SFO) | London, UK (LHR) | Round-trip / Economy | Jun 23, 2026 - Jul 07, 2026 | From 380,000 pts + CAD 1,331 Viewed: 14 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.