Book Air Canada flights to United Kingdom from USD 513*
*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)New York/Newark (EWR)to
London, UK (LHR)New York/Newark (EWR)to
London, UK (LHR)Los Angeles (LAX)to
London, UK (LHR)Denver (DEN)to
London, UK (LHR)Denver (DEN)to
London, UK (LHR)San Francisco (SFO)to
London, UK (LHR)San Francisco (SFO)to
London, UK (LHR)Boston (BOS)to
London, UK (LHR)Boston (BOS)to
London, UK (LHR)Houston (IAH)to
London, UK (LHR)Houston (IAH)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)*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/Newark (EWR) | London, UK (LHR) | Round-trip / Economy | Mar 27, 2026 - Apr 04, 2026 | From USD 553 Viewed: 5 hours ago |
| Los Angeles (LAX) | London, UK (LHR) | Round-trip / Economy | Apr 29, 2026 - May 06, 2026 | From USD 664 Viewed: 5 hours ago |
| Denver (DEN) | London, UK (LHR) | Round-trip / Economy | Oct 21, 2026 - Oct 28, 2026 | From USD 634 Viewed: 5 hours ago |
| San Francisco (SFO) | London, UK (LHR) | Round-trip / Economy | Nov 10, 2026 - Nov 17, 2026 | From USD 632 Viewed: 9 hours ago |
| Boston (BOS) | London, UK (LHR) | Round-trip / Economy | Apr 30, 2026 - May 07, 2026 | From USD 530 Viewed: 13 hours ago |
| Houston (IAH) | London, UK (LHR) | Round-trip / Economy | Apr 15, 2026 - Apr 26, 2026 | From USD 795 Viewed: 16 hours ago |
| Dallas (DFW) | London, UK (LHR) | Round-trip / Economy | Sep 16, 2026 - Sep 23, 2026 | From USD 838 Viewed: 5 hours ago |
| Portland, OR (PDX) | London, UK (LHR) | Round-trip / Economy | Nov 17, 2026 - Nov 24, 2026 | From USD 631 Viewed: 21 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.