Book Air Canada flights to United Kingdom from USD 794*
*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)San Francisco (SFO)to
London, UK (LHR)San Francisco (SFO)to
London, UK (LHR)Los Angeles (LAX)to
London, UK (LHR)Los Angeles (LAX)to
London, UK (LHR)New York/Newark (EWR)to
London, UK (LHR)New York/Newark (EWR)to
London, UK (LHR)Washington, D.C. (IAD)to
London, UK (LHR)Denver (DEN)to
London, UK (LHR)Denver (DEN)to
London, UK (LHR)Los Angeles (LAX)to
London, UK (LON)Houston (IAH)to
London, UK (LHR)Houston (IAH)to
London, UK (LHR)Boston (BOS)to
London, UK (LHR)Boston (BOS)to
London, UK (LHR)Cleveland (CLE)to
London, UK (LHR)New York (LGA)to
London, UK (LHR)Portland, OR (PDX)to
London, UK (LHR)Portland, OR (PDX)to
London, UK (LHR)Dallas (DFW)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 |
|---|---|---|---|---|
| New York (NYC) | London, UK (LON) | Round-trip / Economy | Sep 15, 2026 - Oct 07, 2026 | From USD 917 Viewed: 9 hours ago |
| San Francisco (SFO) | London, UK (LHR) | Round-trip / Economy | Oct 07, 2026 - Oct 14, 2026 | From USD 851 Viewed: 20 hours ago |
| Los Angeles (LAX) | London, UK (LHR) | Round-trip / Economy | Oct 07, 2026 - Oct 14, 2026 | From USD 852 Viewed: 23 minutes ago |
| New York/Newark (EWR) | London, UK (LHR) | Round-trip / Economy | Oct 08, 2026 - Oct 13, 2026 | From USD 807 Viewed: 7 hours ago |
| Washington, D.C. (IAD) | London, UK (LHR) | Round-trip / Economy | Oct 08, 2026 - Oct 12, 2026 | From USD 1,073 Viewed: 15 hours ago |
| Denver (DEN) | London, UK (LHR) | Round-trip / Economy | Oct 07, 2026 - Oct 14, 2026 | From USD 859 Viewed: 4 hours ago |
| Boston (BOS) | London, UK (LHR) | Round-trip / Economy | Apr 08, 2027 - Apr 15, 2027 | From USD 794 Viewed: 4 hours ago |
| Portland, OR (PDX) | London, UK (LHR) | Round-trip / Economy | Mar 24, 2027 - Mar 31, 2027 | From USD 952 Viewed: 8 hours ago |
| Dallas (DFW) | London, UK (LHR) | Round-trip / Economy | Mar 30, 2027 - Apr 06, 2027 | From USD 1,077 Viewed: 20 hours ago |
| Fort Myers (RSW) | London, UK (LHR) | Round-trip / Economy | Dec 14, 2026 - Mar 24, 2027 | From USD 1,026 Viewed: 11 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.