Book Air Canada flights to United Kingdom from USD 522*
*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)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)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)Denver (DEN)to
London, UK (LHR)Denver (DEN)to
London, UK (LHR)Dallas (DFW)to
London, UK (LHR)Dallas (DFW)to
London, UK (LHR)Seattle (SEA)to
London, UK (LHR)Portland, OR (PDX)to
London, UK (LHR)Portland, OR (PDX)to
London, UK (LHR)Austin (AUS)to
London, UK (LHR)San Diego (SAN)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 19, 2026 - Mar 26, 2026 | From USD 621 Viewed: 9 hours ago |
| New York (NYC) | London, UK (LON) | Round-trip / Economy | Apr 14, 2026 - Apr 21, 2026 | From USD 656 Viewed: 7 hours ago |
| San Francisco (SFO) | London, UK (LHR) | Round-trip / Economy | Sep 22, 2026 - Sep 29, 2026 | From USD 630 Viewed: 17 hours ago |
| New York/Newark (EWR) | London, UK (LHR) | Round-trip / Economy | Jul 06, 2026 - Jul 21, 2026 | From USD 777 Viewed: 21 hours ago |
| Boston (BOS) | London, UK (LHR) | Round-trip / Economy | Nov 11, 2026 - Nov 18, 2026 | From USD 538 Viewed: 13 hours ago |
| Denver (DEN) | London, UK (LHR) | Round-trip / Economy | Oct 20, 2026 - Oct 27, 2026 | From USD 633 Viewed: 17 hours ago |
| Dallas (DFW) | London, UK (LHR) | Round-trip / Economy | Mar 17, 2026 - Mar 24, 2026 | From USD 820 Viewed: 9 hours ago |
| Portland, OR (PDX) | London, UK (LHR) | Round-trip / Economy | Nov 10, 2026 - Nov 17, 2026 | From USD 630 Viewed: 17 hours ago |
| Austin (AUS) | London, UK (LHR) | Round-trip / Economy | Jun 20, 2026 - Jun 27, 2026 | From USD 1,413 Viewed: 35 minutes ago |
| San Diego (SAN) | London, UK (LHR) | Round-trip / Economy | Sep 02, 2026 - Sep 09, 2026 | From USD 677 Viewed: 14 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.