Explore Air Canada flights from United States to United Kingdom starting at USD 789*
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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
San Francisco (SFO)to
London, UK (LHR)Nov 10, 2026 - Nov 17, 2026
From
USD 851
Round-trip
Economy
San Francisco (SFO)to
London, UK (LHR)Feb 16, 2027 - Feb 23, 2027
From
USD 851
Round-trip
Economy
Los Angeles (LAX)to
London, UK (LHR)Oct 14, 2026 - Oct 21, 2026
From
USD 880
Round-trip
Economy
Los Angeles (LAX)to
London, UK (LHR)Oct 13, 2026 - Oct 20, 2026
From
USD 883
Round-trip
Economy
Boston (BOS)to
London, UK (LHR)Aug 12, 2026 - Aug 19, 2026
From
USD 789
Round-trip
Economy
Boston (BOS)to
London, UK (LHR)Aug 21, 2026 - Aug 28, 2026
From
USD 789
Round-trip
Economy
Denver (DEN)to
London, UK (LHR)Jan 19, 2027 - Jan 26, 2027
From
USD 851
Round-trip
Economy
Los Angeles (LAX)to
London, UK (LON)Apr 24, 2027 - May 08, 2027
From
USD 1,085
Round-trip
Economy
New York/Newark (EWR)to
London, UK (LHR)Jun 16, 2026 - Jun 23, 2026
From
USD 996
Round-trip
Economy
Denver (DEN)to
London, UK (LHR)Oct 20, 2026 - Oct 27, 2026
From
USD 854
Round-trip
Economy
Houston (IAH)to
London, UK (LHR)Oct 18, 2026 - Oct 24, 2026
From
USD 1,095
Round-trip
Economy
Houston (IAH)to
London, UK (LHR)Jun 11, 2026 - Jun 18, 2026
From
USD 1,289
Round-trip
Economy
Dallas (DFW)to
London, UK (LHR)Apr 20, 2027 - Apr 27, 2027
From
USD 1,090
Round-trip
Economy
Dallas (DFW)to
London, UK (LHR)Apr 27, 2027 - May 04, 2027
From
USD 1,090
Round-trip
Economy
Phoenix (PHX)to
London, UK (LHR)Mar 16, 2027 - Mar 23, 2027
From
USD 1,172
Round-trip
Economy
Cleveland (CLE)to
London, UK (LHR)Sep 04, 2026 - Sep 13, 2026
From
USD 1,110
Round-trip
Economy
Denver (DEN)to
Edinburgh (EDI)Jul 20, 2026 - Jul 28, 2026
From
USD 1,150
Round-trip
Economy
Denver (DEN)to
Edinburgh (EDI)Aug 28, 2026 - Sep 05, 2026
From
USD 1,195
Round-trip
Economy
Minneapolis (MSP)to
London, UK (LHR)Jan 17, 2027 - Jan 27, 2027
From
USD 1,257
Round-trip
Economy
Portland, OR (PDX)to
London, UK (LHR)Jan 12, 2027 - Jan 19, 2027
From
USD 980
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 |
|---|---|---|---|---|
| San Francisco (SFO) | London, UK (LHR) | Round-trip / Economy | Nov 10, 2026 - Nov 17, 2026 | From USD 851 Viewed: 4 hours ago |
| Los Angeles (LAX) | London, UK (LHR) | Round-trip / Economy | Oct 14, 2026 - Oct 21, 2026 | From USD 880 Viewed: 4 hours ago |
| Boston (BOS) | London, UK (LHR) | Round-trip / Economy | Aug 21, 2026 - Aug 28, 2026 | From USD 789 Viewed: 8 hours ago |
| Denver (DEN) | London, UK (LHR) | Round-trip / Economy | Jan 19, 2027 - Jan 26, 2027 | From USD 851 Viewed: 16 minutes ago |
| Los Angeles (LAX) | London, UK (LON) | Round-trip / Economy | Apr 24, 2027 - May 08, 2027 | From USD 1,085 Viewed: 8 hours ago |
| Houston (IAH) | London, UK (LHR) | Round-trip / Economy | Oct 18, 2026 - Oct 24, 2026 | From USD 1,095 Viewed: 15 hours ago |
| Dallas (DFW) | London, UK (LHR) | Round-trip / Economy | Apr 20, 2027 - Apr 27, 2027 | From USD 1,090 Viewed: 16 hours ago |
| Phoenix (PHX) | London, UK (LHR) | Round-trip / Economy | Mar 16, 2027 - Mar 23, 2027 | From USD 1,172 Viewed: 15 hours ago |
| Denver (DEN) | Edinburgh (EDI) | Round-trip / Economy | Aug 28, 2026 - Sep 05, 2026 | From USD 1,195 Viewed: 16 hours ago |
| Minneapolis (MSP) | London, UK (LHR) | Round-trip / Economy | Jan 17, 2027 - Jan 27, 2027 | From USD 1,257 Viewed: 20 hours ago |
| Portland, OR (PDX) | London, UK (LHR) | Round-trip / Economy | Jan 12, 2027 - Jan 19, 2027 | From USD 980 Viewed: 8 hours ago |
| Cleveland (CLE) | London, UK (LHR) | Round-trip / Economy | Oct 06, 2026 - Oct 11, 2026 | From USD 1,055 Viewed: 19 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.