Book Air Canada flights to United Kingdom from USD 786*
*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
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)Denver (DEN)to
London, UK (LHR)Denver (DEN)to
London, UK (LHR)Houston (IAH)to
London, UK (LHR)Houston (IAH)to
London, UK (LHR)Boston (BOS)to
London, UK (LHR)Boston (BOS)to
London, UK (LHR)New York (LGA)to
London, UK (LHR)Dallas (DFW)to
London, UK (LHR)Dallas (DFW)to
London, UK (LHR)Portland, OR (PDX)to
London, UK (LHR)Portland, OR (PDX)to
London, UK (LHR)Seattle (SEA)to
London, UK (LHR)Nashville (BNA)to
London, UK (LHR)Tampa (TPA)to
London, UK (LHR)Cleveland (CLE)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 | Oct 07, 2026 - Oct 14, 2026 | From USD 852 Viewed: 9 hours ago |
| San Francisco (SFO) | London, UK (LHR) | Round-trip / Economy | Mar 23, 2027 - Mar 30, 2027 | From USD 849 Viewed: 13 hours ago |
| Denver (DEN) | London, UK (LHR) | Round-trip / Economy | Oct 20, 2026 - Oct 27, 2026 | From USD 851 Viewed: 17 hours ago |
| Houston (IAH) | London, UK (LHR) | Round-trip / Economy | Dec 19, 2026 - Dec 27, 2026 | From USD 1,425 Viewed: 18 hours ago |
| Boston (BOS) | London, UK (LHR) | Round-trip / Economy | Sep 28, 2026 - Oct 05, 2026 | From USD 786 Viewed: 9 hours ago |
| Dallas (DFW) | London, UK (LHR) | Round-trip / Economy | Apr 28, 2027 - May 05, 2027 | From USD 968 Viewed: 9 hours ago |
| Portland, OR (PDX) | London, UK (LHR) | Round-trip / Economy | Jan 05, 2027 - Jan 12, 2027 | From USD 869 Viewed: 21 hours ago |
| Seattle (SEA) | London, UK (LHR) | Round-trip / Economy | Jan 05, 2027 - Jan 29, 2027 | From USD 968 Viewed: 10 hours ago |
| Philadelphia (PHL) | London, UK (LHR) | Round-trip / Economy | Oct 08, 2026 - Oct 14, 2026 | From USD 1,057 Viewed: 12 hours ago |
| San Diego (SAN) | London, UK (LHR) | Round-trip / Economy | Mar 26, 2027 - Apr 13, 2027 | From USD 1,173 Viewed: 9 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.