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
New York (NYC)to
London, UK (LON)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)Los Angeles (LAX)to
London, UK (LON)Dallas (DFW)to
London, UK (LHR)Dallas (DFW)to
London, UK (LHR)New York/Newark (EWR)to
London, UK (LHR)New York/Newark (EWR)to
London, UK (LHR)Boston (BOS)to
London, UK (LHR)Boston (BOS)to
London, UK (LHR)Seattle (SEA)to
London, UK (LHR)Houston (IAH)to
London, UK (LHR)Houston (IAH)to
London, UK (LHR)Denver (DEN)to
London, UK (LHR)Denver (DEN)to
London, UK (LHR)New York (LGA)to
London, UK (LHR)New York (JFK)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 | Aug 20, 2026 - Aug 23, 2026 | From USD 765 Viewed: 3 hours ago |
| San Francisco (SFO) | London, UK (LHR) | Round-trip / Economy | Nov 17, 2026 - Nov 24, 2026 | From USD 853 Viewed: 10 hours ago |
| Los Angeles (LAX) | London, UK (LHR) | Round-trip / Economy | Oct 14, 2026 - Oct 21, 2026 | From USD 886 Viewed: 2 hours ago |
| Dallas (DFW) | London, UK (LHR) | Round-trip / Economy | Mar 09, 2027 - Mar 16, 2027 | From USD 1,115 Viewed: 14 hours ago |
| Boston (BOS) | London, UK (LHR) | Round-trip / Economy | Aug 12, 2026 - Aug 19, 2026 | From USD 751 Viewed: 14 hours ago |
| Houston (IAH) | London, UK (LHR) | Round-trip / Economy | Dec 22, 2026 - Jan 02, 2027 | From USD 1,341 Viewed: 19 hours ago |
| Denver (DEN) | London, UK (LHR) | Round-trip / Economy | Oct 21, 2026 - Oct 28, 2026 | From USD 856 Viewed: 10 hours ago |
| Cleveland (CLE) | London, UK (LHR) | Round-trip / Economy | Jul 30, 2026 - Aug 22, 2026 | From USD 1,097 Viewed: 1 hour ago |
| Portland, OR (PDX) | London, UK (LHR) | Round-trip / Economy | Jan 26, 2027 - Feb 02, 2027 | From USD 1,044 Viewed: 6 hours ago |
| Philadelphia (PHL) | London, UK (LHR) | Round-trip / Economy | Oct 22, 2026 - Nov 01, 2026 | From USD 1,218 Viewed: 19 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.