Explore Air Canada flights from United States to United Kingdom starting at CAD 1,024*
*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 United States and United Kingdom - our lowest fares in cash
New York (NYC)to
London, UK (LON)San Francisco (SFO)to
London, UK (LHR)*Fares displayed have been collected within the last 48hrs 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.
Flights between United States and United Kingdom - our lowest fares in points
From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| New York (NYC) | London, UK (LON) | Round-trip / Economy | Aug 06, 2026 - Aug 27, 2026 | From 60,200 pts + CAD 79 Viewed: 12 hours ago |
| San Francisco (SFO) | London, UK (LHR) | Round-trip / Economy | Mar 28, 2026 - Apr 02, 2026 | From 78,600 pts + CAD 97 Viewed: 13 hours ago |
| Los Angeles (LAX) | London, UK (LHR) | Round-trip / Economy | Aug 14, 2026 - Aug 28, 2026 | From 80,000 pts + CAD 157 Viewed: 1 day ago |
| Washington, D.C. (IAD) | London, UK (LHR) | Round-trip / Economy | Jun 21, 2026 - Jul 18, 2026 | From 240,000 pts + CAD 677 Viewed: 1 day ago |
| Denver (DEN) | London, UK (LHR) | Round-trip / Economy | Jul 06, 2026 - Jul 23, 2026 | From 158,800 pts + CAD 499 Viewed: 1 day ago |
| Boston (BOS) | London, UK (LHR) | Round-trip / Economy | Jul 01, 2026 - Jul 09, 2026 | From 234,600 pts + CAD 254 Viewed: 1 day ago |
| Philadelphia (PHL) | London, UK (LHR) | Round-trip / Economy | Mar 28, 2026 - Apr 06, 2026 | From 194,700 pts + CAD 1,073 Viewed: 14 hours ago |
| Dallas (DFW) | London, UK (LHR) | Round-trip / Economy | May 07, 2026 - May 15, 2026 | From 79,000 pts + CAD 106 Viewed: 1 day ago |
| Portland, OR (PDX) | London, UK (LHR) | Round-trip / Economy | Apr 01, 2026 - Apr 08, 2026 | From 78,500 pts + CAD 388 Viewed: 1 day ago |
| New York (NYC) | Edinburgh (EDI) | Round-trip / Economy | Mar 27, 2026 - Apr 03, 2026 | From 136,000 pts + CAD 349 Viewed: 2 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.