Book Air Canada flights to United Kingdom from USD 751*
*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)Los Angeles (LAX)to
London, UK (LON)Los Angeles (LAX)to
London, UK (LON)Boston (BOS)to
London, UK (LHR)Boston (BOS)to
London, UK (LHR)Denver (DEN)to
London, UK (LHR)Denver (DEN)to
London, UK (LHR)Dallas (DFW)to
London, UK (LHR)Dallas (DFW)to
London, UK (LHR)Cleveland (CLE)to
London, UK (LHR)Austin (AUS)to
London, UK (LHR)Pittsburgh (PIT)to
London, UK (LHR)Portland, OR (PDX)to
London, UK (LHR)Portland, OR (PDX)to
London, UK (LHR)Philadelphia (PHL)to
London, UK (LHR)Tampa (TPA)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 | Mar 24, 2027 - Mar 31, 2027 | From USD 889 Viewed: 4 hours ago |
| San Francisco (SFO) | London, UK (LHR) | Round-trip / Economy | Nov 17, 2026 - Nov 24, 2026 | From USD 853 Viewed: 8 hours ago |
| Los Angeles (LAX) | London, UK (LON) | Round-trip / Economy | Sep 15, 2026 - Sep 29, 2026 | From USD 993 Viewed: 18 hours ago |
| Boston (BOS) | London, UK (LHR) | Round-trip / Economy | Aug 12, 2026 - Aug 19, 2026 | From USD 751 Viewed: 8 hours ago |
| Denver (DEN) | London, UK (LHR) | Round-trip / Economy | Oct 14, 2026 - Oct 21, 2026 | From USD 857 Viewed: 21 minutes ago |
| Dallas (DFW) | London, UK (LHR) | Round-trip / Economy | Apr 07, 2027 - Apr 14, 2027 | From USD 1,116 Viewed: 20 hours ago |
| Pittsburgh (PIT) | London, UK (LHR) | Round-trip / Economy | Dec 21, 2026 - Jan 01, 2027 | From USD 1,373 Viewed: 17 hours ago |
| Portland, OR (PDX) | London, UK (LHR) | Round-trip / Economy | Dec 08, 2026 - Dec 15, 2026 | From USD 1,044 Viewed: 20 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.