Book Air Canada flights to United Kingdom from USD 512*
*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)Denver (DEN)to
London, UK (LHR)Denver (DEN)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)New York (JFK)to
London, UK (LHR)New York (LGA)to
London, UK (LHR)Seattle (SEA)to
London, UK (LHR)San Diego (SAN)to
London, UK (LHR)San Diego (SAN)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)Denver (DEN)to
Edinburgh (EDI)*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, 2026 - Mar 31, 2026 | From USD 635 Viewed: 15 hours ago |
| San Francisco (SFO) | London, UK (LHR) | Round-trip / Economy | Oct 27, 2026 - Nov 03, 2026 | From USD 630 Viewed: 15 hours ago |
| Denver (DEN) | London, UK (LHR) | Round-trip / Economy | Oct 20, 2026 - Oct 27, 2026 | From USD 633 Viewed: 7 hours ago |
| New York/Newark (EWR) | London, UK (LHR) | Round-trip / Economy | Jul 04, 2026 - Jul 13, 2026 | From USD 792 Viewed: 3 hours ago |
| Boston (BOS) | London, UK (LHR) | Round-trip / Economy | Mar 24, 2026 - Mar 31, 2026 | From USD 525 Viewed: 19 hours ago |
| New York (JFK) | London, UK (LHR) | Round-trip / Economy | Jun 19, 2026 - Jun 28, 2026 | From USD 898 Viewed: 6 hours ago |
| New York (LGA) | London, UK (LHR) | Round-trip / Economy | Apr 19, 2026 - Apr 25, 2026 | From USD 806 Viewed: 16 hours ago |
| Seattle (SEA) | London, UK (LHR) | Round-trip / Economy | Sep 14, 2026 - Sep 21, 2026 | From USD 795 Viewed: 2 hours ago |
| San Diego (SAN) | London, UK (LHR) | Round-trip / Economy | Jul 28, 2026 - Aug 12, 2026 | From USD 884 Viewed: 21 hours ago |
| Dallas (DFW) | London, UK (LHR) | Round-trip / Economy | Sep 23, 2026 - Sep 30, 2026 | From USD 836 Viewed: 7 hours ago |
| Portland, OR (PDX) | London, UK (LHR) | Round-trip / Economy | Dec 01, 2026 - Dec 08, 2026 | From USD 630 Viewed: 11 hours ago |
| Denver (DEN) | Edinburgh (EDI) | Round-trip / Economy | Jun 20, 2026 - Jul 03, 2026 | From USD 1,896 Viewed: 12 hours ago |
| Pittsburgh (PIT) | London, UK (LHR) | Round-trip / Economy | May 06, 2026 - May 13, 2026 | From USD 800 Viewed: 23 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.