Explore Air Canada flights from United States to United Kingdom starting at CAD 1,177*
*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
Seattle (SEA)to
London, UK (LHR)Boston (BOS)to
London, UK (LHR)Minneapolis (MSP)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 | Jul 08, 2026 - Jul 17, 2026 | From 177,800 pts + CAD 834 Viewed: 5 hours ago |
| San Francisco (SFO) | London, UK (LHR) | Round-trip / Economy | Jul 04, 2026 - Jul 28, 2026 | From 159,200 pts + CAD 211 Viewed: 1 hour ago |
| New York/Newark (EWR) | London, UK (LHR) | Round-trip / Economy | Jul 24, 2026 - Aug 27, 2026 | From 60,600 pts + CAD 153 Viewed: 1 day ago |
| Washington, D.C. (IAD) | London, UK (LHR) | Round-trip / Economy | Jul 28, 2026 - Aug 24, 2026 | From 141,800 pts + CAD 871 Viewed: 9 hours ago |
| Los Angeles (LAX) | London, UK (LON) | Round-trip / Economy | Jun 06, 2026 - Jun 21, 2026 | From 80,000 pts + CAD 172 Viewed: 1 day ago |
| Los Angeles (LAX) | London, UK (LHR) | Round-trip / Economy | Jun 03, 2026 - Jul 09, 2026 | From 80,000 pts + CAD 156 Viewed: 1 day ago |
| Seattle (SEA) | London, UK (LHR) | Round-trip / Economy | Apr 01, 2026 - Apr 08, 2026 | From 78,000 pts + CAD 106 Viewed: 23 hours ago |
| Denver (DEN) | London, UK (LHR) | Round-trip / Economy | Jul 09, 2026 - Jul 19, 2026 | From 160,000 pts + CAD 450 Viewed: 1 day ago |
| Austin (AUS) | London, UK (LHR) | Round-trip / Economy | Jun 15, 2026 - Jun 24, 2026 | From 316,400 pts + CAD 1,357 Viewed: 1 day ago |
| Cleveland (CLE) | London, UK (LHR) | Round-trip / Economy | Jun 16, 2026 - Jun 27, 2026 | From 109,300 pts + CAD 438 Viewed: 9 hours ago |
| Orange County (SNA) | London, UK (LHR) | Round-trip / Economy | Jun 03, 2026 - Jul 09, 2026 | From 110,800 pts + CAD 190 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.