Book Air Canada flights to United Kingdom from USD 518*
*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)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)Seattle (SEA)to
London, UK (LHR)Seattle (SEA)to
London, UK (LHR)Los Angeles (LAX)to
London, UK (LHR)Los Angeles (LAX)to
London, UK (LHR)New York/Newark (EWR)to
London, UK (LHR)Houston (IAH)to
London, UK (LHR)Austin (AUS)to
London, UK (LHR)Austin (AUS)to
London, UK (LHR)Denver (DEN)to
London, UK (LHR)Denver (DEN)to
London, UK (LHR)Denver (DEN)to
Edinburgh (EDI)Denver (DEN)to
Edinburgh (EDI)San Diego (SAN)to
London, UK (LHR)Phoenix (PHX)to
London, UK (LHR)Phoenix (PHX)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 27, 2026 - Aug 31, 2026 | From USD 841 Viewed: 12 hours ago |
| San Francisco (SFO) | London, UK (LHR) | Round-trip / Economy | Nov 17, 2026 - Nov 24, 2026 | From USD 637 Viewed: 14 hours ago |
| Boston (BOS) | London, UK (LHR) | Round-trip / Economy | Jan 09, 2027 - Jan 16, 2027 | From USD 537 Viewed: 18 hours ago |
| Seattle (SEA) | London, UK (LHR) | Round-trip / Economy | Dec 21, 2026 - Dec 30, 2026 | From USD 1,068 Viewed: 13 hours ago |
| Los Angeles (LAX) | London, UK (LHR) | Round-trip / Economy | May 06, 2026 - May 13, 2026 | From USD 641 Viewed: 2 hours ago |
| Houston (IAH) | London, UK (LHR) | Round-trip / Economy | Jun 17, 2026 - Jun 21, 2026 | From USD 1,332 Viewed: 16 hours ago |
| Austin (AUS) | London, UK (LHR) | Round-trip / Economy | Jun 10, 2026 - Jun 20, 2026 | From USD 1,112 Viewed: 17 hours ago |
| Denver (DEN) | London, UK (LHR) | Round-trip / Economy | Oct 14, 2026 - Oct 21, 2026 | From USD 645 Viewed: 6 hours ago |
| Denver (DEN) | Edinburgh (EDI) | Round-trip / Economy | Sep 09, 2026 - Sep 23, 2026 | From USD 1,059 Viewed: 11 hours ago |
| San Diego (SAN) | London, UK (LHR) | Round-trip / Economy | Jun 19, 2026 - Jun 30, 2026 | From USD 1,537 Viewed: 19 hours ago |
| Phoenix (PHX) | London, UK (LHR) | Round-trip / Economy | May 11, 2026 - May 22, 2026 | From USD 957 Viewed: 14 hours ago |
| Cleveland (CLE) | London, UK (LHR) | Round-trip / Economy | Sep 09, 2026 - Sep 20, 2026 | From USD 732 Viewed: 16 hours ago |
| Portland, OR (PDX) | London, UK (LHR) | Round-trip / Economy | Jan 12, 2027 - Jan 19, 2027 | From USD 637 Viewed: 6 hours ago |
| Philadelphia (PHL) | London, UK (LHR) | Round-trip / Economy | Jun 29, 2026 - Jul 05, 2026 | From USD 1,532 Viewed: 21 hours ago |
| New York (NYC) | Edinburgh (EDI) | Round-trip / Economy | Jun 26, 2026 - Jul 01, 2026 | From USD 1,453 Viewed: 20 hours ago |
| Dallas (DFW) | London, UK (LHR) | Round-trip / Economy | Jan 19, 2027 - Jan 26, 2027 | From USD 842 Viewed: 18 hours ago |
| Jacksonville, FL (JAX) | London, UK (LHR) | Round-trip / Economy | Sep 09, 2026 - Sep 20, 2026 | From USD 707 Viewed: 17 hours ago |
| New Orleans (MSY) | London, UK (LHR) | Round-trip / Economy | Sep 23, 2026 - Sep 28, 2026 | From USD 793 Viewed: 18 hours ago |
| New York (LGA) | London, UK (LHR) | Round-trip / Economy | Jun 12, 2026 - Jun 20, 2026 | From USD 1,066 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.