Explore Air Canada flights from United States to United Kingdom starting at USD 800*
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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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USD
New York (NYC)to
London, UK (LON)Dec 18, 2026 - Jan 02, 2027
From
USD 1,574
Round-trip
Economy
Los Angeles (LAX)to
London, UK (LHR)Mar 24, 2027 - Mar 31, 2027
From
USD 860
Round-trip
Economy
Los Angeles (LAX)to
London, UK (LHR)Mar 10, 2027 - Mar 17, 2027
From
USD 861
Round-trip
Economy
New York/Newark (EWR)to
London, UK (LHR)Jun 19, 2027 - Jun 24, 2027
From
USD 1,177
Round-trip
Economy
Denver (DEN)to
London, UK (LHR)Feb 09, 2027 - Feb 16, 2027
From
USD 860
Round-trip
Economy
Denver (DEN)to
London, UK (LHR)Feb 10, 2027 - Feb 17, 2027
From
USD 861
Round-trip
Economy
San Francisco (SFO)to
London, UK (LHR)Mar 09, 2027 - Mar 16, 2027
From
USD 861
Round-trip
Economy
San Francisco (SFO)to
London, UK (LHR)Mar 16, 2027 - Mar 23, 2027
From
USD 861
Round-trip
Economy
Dallas (DFW)to
London, UK (LHR)Mar 09, 2027 - Mar 16, 2027
From
USD 973
Round-trip
Economy
Dallas (DFW)to
London, UK (LHR)Mar 16, 2027 - Mar 23, 2027
From
USD 973
Round-trip
Economy
Houston (IAH)to
London, UK (LHR)Apr 07, 2027 - Apr 18, 2027
From
USD 1,099
Round-trip
Economy
Houston (IAH)to
London, UK (LHR)Dec 18, 2026 - Dec 29, 2026
From
USD 1,401
Round-trip
Economy
Boston (BOS)to
London, UK (LHR)Dec 03, 2026 - Dec 10, 2026
From
USD 800
Round-trip
Economy
Boston (BOS)to
London, UK (LHR)Nov 12, 2026 - Nov 19, 2026
From
USD 803
Round-trip
Economy
Denver (DEN)to
Edinburgh (EDI)May 14, 2027 - May 28, 2027
From
USD 1,135
Round-trip
Economy
Seattle (SEA)to
London, UK (LHR)Apr 07, 2027 - Apr 17, 2027
From
USD 1,035
Round-trip
Economy
Portland, OR (PDX)to
London, UK (LHR)Mar 24, 2027 - Mar 31, 2027
From
USD 880
Round-trip
Economy
Philadelphia (PHL)to
London, UK (LHR)Dec 19, 2026 - Dec 28, 2026
From
USD 1,597
Round-trip
Economy
Tampa (TPA)to
London, UK (LHR)May 05, 2027 - May 19, 2027
From
USD 989
Round-trip
Economy
Portland, OR (PDX)to
London, UK (LHR)Feb 16, 2027 - Feb 23, 2027
From
USD 880
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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USD
From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| Los Angeles (LAX) | London, UK (LHR) | Round-trip / Economy | Mar 24, 2027 - Mar 31, 2027 | From USD 860 Viewed: 12 hours ago |
| New York/Newark (EWR) | London, UK (LHR) | Round-trip / Economy | Jun 19, 2027 - Jun 24, 2027 | From USD 1,177 Viewed: 22 hours ago |
| Denver (DEN) | London, UK (LHR) | Round-trip / Economy | Feb 09, 2027 - Feb 16, 2027 | From USD 860 Viewed: 12 hours ago |
| San Francisco (SFO) | London, UK (LHR) | Round-trip / Economy | Mar 09, 2027 - Mar 16, 2027 | From USD 861 Viewed: 12 hours ago |
| Dallas (DFW) | London, UK (LHR) | Round-trip / Economy | Mar 09, 2027 - Mar 16, 2027 | From USD 973 Viewed: 4 hours ago |
| Houston (IAH) | London, UK (LHR) | Round-trip / Economy | Apr 07, 2027 - Apr 18, 2027 | From USD 1,099 Viewed: 45 minutes ago |
| Boston (BOS) | London, UK (LHR) | Round-trip / Economy | Jan 15, 2027 - Jan 22, 2027 | From USD 815 Viewed: 4 hours ago |
| Denver (DEN) | Edinburgh (EDI) | Round-trip / Economy | May 14, 2027 - May 28, 2027 | From USD 1,135 Viewed: 23 hours ago |
| Seattle (SEA) | London, UK (LHR) | Round-trip / Economy | Apr 07, 2027 - Apr 17, 2027 | From USD 1,035 Viewed: 7 hours ago |
| Tampa (TPA) | London, UK (LHR) | Round-trip / Economy | May 05, 2027 - May 19, 2027 | From USD 989 Viewed: 6 hours ago |
| Portland, OR (PDX) | London, UK (LHR) | Round-trip / Economy | Feb 09, 2027 - Feb 16, 2027 | From USD 880 Viewed: 16 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.