Book Air Canada flights to United Kingdom from USD 747*
*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.
Best fares to United Kingdom
New York (NYC)to
London, UK (LON)Los Angeles (LAX)to
London, UK (LHR)Los Angeles (LAX)to
London, UK (LHR)San Francisco (SFO)to
London, UK (LHR)San Francisco (SFO)to
London, UK (LHR)Washington, D.C. (IAD)to
London, UK (LHR)Boston (BOS)to
London, UK (LHR)Denver (DEN)to
London, UK (LHR)Denver (DEN)to
London, UK (LHR)Boston (BOS)to
London, UK (LHR)Dallas (DFW)to
London, UK (LHR)Dallas (DFW)to
London, UK (LHR)Houston (IAH)to
London, UK (LHR)Houston (IAH)to
London, UK (LHR)Portland, OR (PDX)to
London, UK (LHR)Portland, OR (PDX)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.
Find low fares to United Kingdom
From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| Los Angeles (LAX) | London, UK (LHR) | Round-trip / Economy | Aug 26, 2026 - Sep 02, 2026 | From USD 885 Viewed: 8 hours ago |
| San Francisco (SFO) | London, UK (LHR) | Round-trip / Economy | Feb 02, 2027 - Feb 09, 2027 | From USD 849 Viewed: 14 minutes ago |
| Washington, D.C. (IAD) | London, UK (LHR) | Round-trip / Economy | Sep 02, 2026 - Sep 16, 2026 | From USD 980 Viewed: 12 hours ago |
| Denver (DEN) | London, UK (LHR) | Round-trip / Economy | Oct 20, 2026 - Oct 27, 2026 | From USD 851 Viewed: 8 hours ago |
| Boston (BOS) | London, UK (LHR) | Round-trip / Economy | Sep 09, 2026 - Sep 16, 2026 | From USD 747 Viewed: 12 hours ago |
| Dallas (DFW) | London, UK (LHR) | Round-trip / Economy | Mar 16, 2027 - Mar 23, 2027 | From USD 1,059 Viewed: 4 hours ago |
| Portland, OR (PDX) | London, UK (LHR) | Round-trip / Economy | Nov 17, 2026 - Nov 24, 2026 | From USD 878 Viewed: 4 hours ago |
*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.