Explore Air Canada flights from United States to United Kingdom starting at
† Aeroplan flight bookings are currently only available on the Canadian point of sale. Learn more.
Best fares between United States and United Kingdom
Los Angeles (LAX)to
London, UK (LHR)New York (NYC)to
London, UK (LON)San Francisco (SFO)to
London, UK (LHR)New York/Newark (EWR)to
London, UK (LHR)New York (JFK)to
London, UK (LHR)Boston (BOS)to
London, UK (LHR)Dallas (DFW)to
London, UK (LHR)Minneapolis (MSP)to
London, UK (LHR)Cleveland (CLE)to
London, UK (LHR)Portland, OR (PDX)to
London, UK (LHR)Denver (DEN)to
London, UK (LHR)New York (LGA)to
London, UK (LHR)Nashville (BNA)to
London, UK (LHR)Washington, D.C. (DCA)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 between United States and United Kingdom
FromLos Angeles (LAX) | ToLondon, UK (LHR) | Round-trip / Economy | Oct 01, 2024 - Oct 08, 2024 | USD 612* Viewed: 35 minutes ago |
FromHouston (IAH) | ToLondon, UK (LHR) | Round-trip / Economy | Jul 13, 2024 - Aug 06, 2024 | USD 1,363* Viewed: 6 hours ago |
FromLos Angeles (LAX) | ToLondon, UK (LON) | Round-trip / Economy | Nov 26, 2024 - Dec 14, 2024 | USD 978* Viewed: 12 hours ago |
FromSan Francisco (SFO) | ToLondon, UK (LHR) | Round-trip / Economy | Nov 13, 2024 - Nov 20, 2024 | USD 633* Viewed: 46 minutes ago |
FromNew York/Newark (EWR) | ToLondon, UK (LHR) | Round-trip / Economy | Sep 03, 2024 - Sep 10, 2024 | USD 468* Viewed: 7 hours ago |
FromBoston (BOS) | ToLondon, UK (LHR) | Round-trip / Economy | Jan 07, 2025 - Jan 14, 2025 | USD 639* Viewed: 47 minutes ago |
FromDallas (DFW) | ToLondon, UK (LHR) | Round-trip / Economy | Nov 05, 2024 - Nov 12, 2024 | USD 858* Viewed: 1 hour ago |
FromSeattle (SEA) | ToLondon, UK (LHR) | Round-trip / Economy | Jun 20, 2024 - Jul 15, 2024 | USD 1,491* Viewed: 13 hours ago |
FromPortland, OR (PDX) | ToLondon, UK (LHR) | Round-trip / Economy | Feb 04, 2025 - Feb 11, 2025 | USD 725* Viewed: 52 minutes ago |
FromPittsburgh (PIT) | ToLondon, UK (LHR) | Round-trip / Economy | Jun 19, 2024 - Jun 28, 2024 | USD 1,443* Viewed: 14 hours ago |
FromDenver (DEN) | ToLondon, UK (LHR) | Round-trip / Economy | Feb 19, 2025 - Feb 26, 2025 | USD 633* Viewed: 52 minutes ago |
FromTampa (TPA) | ToLondon, UK (LHR) | Round-trip / Economy | Jul 03, 2024 - Jul 09, 2024 | USD 1,988* Viewed: 9 hours ago |
FromNashville (BNA) | ToLondon, UK (LHR) | Round-trip / Economy | Jul 18, 2024 - Aug 02, 2024 | USD 1,340* Viewed: 6 hours ago |
FromWashington, D.C. (DCA) | ToLondon, UK (LHR) | Round-trip / Economy | Jun 19, 2024 - Jul 06, 2024 | USD 1,078* Viewed: 15 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.