Explore Air Canada flights from United States to United Kingdom starting at USD 513*
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*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 between United States and United Kingdom
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flight_land
USD
Los Angeles (LAX)to
London, UK (LHR)Feb 23, 2026 - Mar 02, 2026
From
USD 622
Round-trip
Economy
Los Angeles (LAX)to
London, UK (LHR)Jan 26, 2026 - Feb 02, 2026
From
USD 622
Round-trip
Economy
San Francisco (SFO)to
London, UK (LHR)Jan 28, 2026 - Feb 04, 2026
From
USD 622
Round-trip
Economy
San Francisco (SFO)to
London, UK (LHR)Feb 04, 2026 - Feb 11, 2026
From
USD 622
Round-trip
Economy
Washington, D.C. (IAD)to
London, UK (LHR)Mar 27, 2026 - Apr 04, 2026
From
USD 867
Round-trip
Economy
New York/Newark (EWR)to
London, UK (LHR)Feb 12, 2026 - Feb 17, 2026
From
USD 618
Round-trip
Economy
New York/Newark (EWR)to
London, UK (LHR)Mar 27, 2026 - Apr 02, 2026
From
USD 654
Round-trip
Economy
Denver (DEN)to
London, UK (LHR)Feb 11, 2026 - Feb 18, 2026
From
USD 619
Round-trip
Economy
Denver (DEN)to
London, UK (LHR)Mar 03, 2026 - Mar 10, 2026
From
USD 622
Round-trip
Economy
Boston (BOS)to
London, UK (LHR)Jan 22, 2026 - Jan 29, 2026
From
USD 513
Round-trip
Economy
Boston (BOS)to
London, UK (LHR)Jan 23, 2026 - Jan 30, 2026
From
USD 513
Round-trip
Economy
Seattle (SEA)to
London, UK (LHR)Jan 09, 2026 - Jan 17, 2026
From
USD 1,044
Round-trip
Economy
Dallas (DFW)to
London, UK (LHR)Mar 04, 2026 - Mar 11, 2026
From
USD 821
Round-trip
Economy
Dallas (DFW)to
London, UK (LHR)Mar 17, 2026 - Mar 24, 2026
From
USD 821
Round-trip
Economy
San Diego (SAN)to
London, UK (LHR)Jun 03, 2026 - Jun 13, 2026
From
USD 1,479
Round-trip
Economy
Tampa (TPA)to
London, UK (LHR)Apr 10, 2026 - Apr 18, 2026
From
USD 877
Round-trip
Economy
Cleveland (CLE)to
London, UK (LHR)Apr 03, 2026 - Apr 10, 2026
From
USD 809
Round-trip
Economy
Cleveland (CLE)to
London, UK (LHR)Mar 28, 2026 - Apr 05, 2026
From
USD 860
Round-trip
Economy
Portland, OR (PDX)to
London, UK (LHR)Nov 17, 2026 - Nov 24, 2026
From
USD 632
Round-trip
Economy
Portland, OR (PDX)to
London, UK (LHR)Sep 30, 2026 - Oct 07, 2026
From
USD 632
Round-trip
Economy
*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
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flight_land
USD
From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| Los Angeles (LAX) | London, UK (LHR) | Round-trip / Economy | Oct 20, 2026 - Oct 27, 2026 | From USD 664 Viewed: 15 hours ago |
| San Francisco (SFO) | London, UK (LHR) | Round-trip / Economy | Nov 10, 2026 - Nov 17, 2026 | From USD 632 Viewed: 11 hours ago |
| Denver (DEN) | London, UK (LHR) | Round-trip / Economy | Oct 21, 2026 - Oct 28, 2026 | From USD 634 Viewed: 7 hours ago |
| Boston (BOS) | London, UK (LHR) | Round-trip / Economy | Nov 11, 2026 - Nov 18, 2026 | From USD 530 Viewed: 11 hours ago |
| Dallas (DFW) | London, UK (LHR) | Round-trip / Economy | Sep 23, 2026 - Sep 30, 2026 | From USD 838 Viewed: 23 hours ago |
| San Diego (SAN) | London, UK (LHR) | Round-trip / Economy | Jun 03, 2026 - Jun 13, 2026 | From USD 1,479 Viewed: 10 hours ago |
| Tampa (TPA) | London, UK (LHR) | Round-trip / Economy | Apr 10, 2026 - Apr 18, 2026 | From USD 877 Viewed: 6 hours ago |
| Cleveland (CLE) | London, UK (LHR) | Round-trip / Economy | Apr 03, 2026 - Apr 10, 2026 | From USD 809 Viewed: 7 hours ago |
| Portland, OR (PDX) | London, UK (LHR) | Round-trip / Economy | Nov 17, 2026 - Nov 24, 2026 | From USD 632 Viewed: 19 hours ago |
| Phoenix (PHX) | London, UK (LHR) | Round-trip / Economy | May 30, 2026 - Jun 14, 2026 | From USD 1,439 Viewed: 12 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.