Explore Air Canada flights from United States to United Kingdom starting at CAD 1,063*
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*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
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CAD
San Francisco (SFO)to
London, UK (LHR)Jan 05, 2027 - Jan 12, 2027
From
CAD 2,188
Round-trip
Economy
Los Angeles (LAX)to
London, UK (LHR)Nov 17, 2026 - Nov 29, 2026
From
CAD 1,308
Round-trip
Economy
Austin (AUS)to
London, UK (LHR)Nov 20, 2026 - Nov 28, 2026
From
CAD 1,446
Round-trip
Economy
Boston (BOS)to
London, UK (LHR)Nov 24, 2026 - Nov 29, 2026
From
CAD 1,063
Round-trip
Economy
Minneapolis (MSP)to
London, UK (LHR)Sep 23, 2026 - Sep 30, 2026
From
CAD 2,591
Round-trip
Economy
*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
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pts
From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| New York (NYC) | London, UK (LON) | Round-trip / Economy | Jul 17, 2027 - Jul 31, 2027 | From 71,628 pts + CAD 81 Viewed: 4 hours ago |
| Los Angeles (LAX) | London, UK (LHR) | Round-trip / Economy | Dec 19, 2026 - Jan 01, 2027 | From 108,810 pts + CAD 416 Viewed: 15 hours ago |
| San Francisco (SFO) | London, UK (LHR) | Round-trip / Economy | Jan 30, 2027 - Feb 13, 2027 | From 80,000 pts + CAD 159 Viewed: 1 day ago |
| Houston (IAH) | London, UK (LHR) | Round-trip / Economy | Dec 18, 2026 - Dec 21, 2026 | From 323,312 pts + CAD 207 Viewed: 1 hour ago |
| Washington, D.C. (IAD) | London, UK (LHR) | Round-trip / Economy | Jan 16, 2027 - Jan 23, 2027 | From 72,692 pts + CAD 81 Viewed: 23 hours ago |
| Seattle (SEA) | London, UK (LHR) | Round-trip / Economy | Apr 08, 2027 - Apr 17, 2027 | From 165,000 pts + CAD 825 Viewed: 1 day ago |
| Dallas (DFW) | London, UK (LHR) | Round-trip / Economy | May 03, 2027 - May 17, 2027 | From 165,000 pts + CAD 884 Viewed: 23 hours ago |
| Tampa (TPA) | London, UK (LHR) | Round-trip / Economy | May 25, 2027 - Jun 06, 2027 | From 170,000 pts + CAD 413 Viewed: 1 day ago |
| Boston (BOS) | London, UK (LHR) | Round-trip / Economy | Jul 10, 2027 - Jul 20, 2027 | From 122,248 pts + CAD 306 Viewed: 16 hours ago |
| San Diego (SAN) | London, UK (LHR) | Round-trip / Economy | Aug 15, 2027 - Aug 28, 2027 | From 196,688 pts + CAD 893 Viewed: 3 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.