Book Air Canada flights to London, UK (LHR) from USD 512*
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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 to London, UK
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USD
Los Angeles (LAX)to
London, UK (LHR)Jan 26, 2026 - Feb 02, 2026
From
USD 620
Round-trip
Economy
Los Angeles (LAX)to
London, UK (LHR)Feb 02, 2026 - Feb 09, 2026
From
USD 620
Round-trip
Economy
San Francisco (SFO)to
London, UK (LHR)Jan 17, 2026 - Jan 24, 2026
From
USD 621
Round-trip
Economy
San Francisco (SFO)to
London, UK (LHR)Jan 28, 2026 - Feb 04, 2026
From
USD 621
Round-trip
Economy
Houston (IAH)to
London, UK (LHR)Jun 03, 2026 - Jun 19, 2026
From
USD 1,047
Round-trip
Economy
Denver (DEN)to
London, UK (LHR)Mar 17, 2026 - Mar 24, 2026
From
USD 617
Round-trip
Economy
Denver (DEN)to
London, UK (LHR)Mar 10, 2026 - Mar 17, 2026
From
USD 617
Round-trip
Economy
Los Angeles (LAX)to
London, UK (LON)Feb 12, 2026 - Feb 28, 2026
From
USD 642
Round-trip
Economy
Los Angeles (LAX)to
London, UK (LON)Dec 25, 2025 - Jan 01, 2026
From
USD 2,073
Round-trip
Economy
Houston (IAH)to
London, UK (LHR)May 06, 2026 - May 14, 2026
From
USD 744
Round-trip
Economy
New York/Newark (EWR)to
London, UK (LHR)Jul 04, 2026 - Jul 13, 2026
From
USD 792
Round-trip
Economy
New York/Newark (EWR)to
London, UK (LHR)Jul 04, 2026 - Jul 12, 2026
From
USD 799
Round-trip
Economy
Washington, D.C. (IAD)to
London, UK (LHR)Mar 25, 2026 - Apr 08, 2026
From
USD 762
Round-trip
Economy
Washington, D.C. (IAD)to
London, UK (LHR)Mar 23, 2026 - Apr 04, 2026
From
USD 819
Round-trip
Economy
Boston (BOS)to
London, UK (LHR)Jan 26, 2026 - Feb 02, 2026
From
USD 512
Round-trip
Economy
Boston (BOS)to
London, UK (LHR)Jan 28, 2026 - Feb 04, 2026
From
USD 512
Round-trip
Economy
New York (JFK)to
London, UK (LHR)Jun 19, 2026 - Jun 28, 2026
From
USD 898
Round-trip
Economy
New York (LGA)to
London, UK (LHR)Apr 19, 2026 - Apr 25, 2026
From
USD 806
Round-trip
Economy
New York (LGA)to
London, UK (LHR)Jan 06, 2026 - Jan 14, 2026
From
USD 850
Round-trip
Economy
Seattle (SEA)to
London, UK (LHR)Sep 14, 2026 - Sep 21, 2026
From
USD 795
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.
Low fares to London, UK
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flight_land
USD
From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| Los Angeles (LAX) | London, UK (LHR) | Round-trip / Economy | Mar 24, 2026 - Mar 31, 2026 | From USD 635 Viewed: 17 hours ago |
| San Francisco (SFO) | London, UK (LHR) | Round-trip / Economy | Oct 27, 2026 - Nov 03, 2026 | From USD 630 Viewed: 5 hours ago |
| Denver (DEN) | London, UK (LHR) | Round-trip / Economy | Oct 21, 2026 - Oct 28, 2026 | From USD 633 Viewed: 5 hours ago |
| Houston (IAH) | London, UK (LHR) | Round-trip / Economy | May 06, 2026 - May 14, 2026 | From USD 744 Viewed: 14 hours ago |
| New York/Newark (EWR) | London, UK (LHR) | Round-trip / Economy | Jul 04, 2026 - Jul 13, 2026 | From USD 792 Viewed: 22 hours ago |
| Boston (BOS) | London, UK (LHR) | Round-trip / Economy | Mar 24, 2026 - Mar 31, 2026 | From USD 525 Viewed: 9 hours ago |
| Washington, D.C. (IAD) | London, UK (LHR) | Round-trip / Economy | Mar 25, 2026 - Apr 08, 2026 | From USD 762 Viewed: 13 hours ago |
| New York (JFK) | London, UK (LHR) | Round-trip / Economy | Jun 19, 2026 - Jun 28, 2026 | From USD 898 Viewed: 1 day ago |
| New York (LGA) | London, UK (LHR) | Round-trip / Economy | Apr 19, 2026 - Apr 25, 2026 | From USD 806 Viewed: 1 day ago |
| Seattle (SEA) | London, UK (LHR) | Round-trip / Economy | Sep 14, 2026 - Sep 21, 2026 | From USD 795 Viewed: 21 hours ago |
| San Diego (SAN) | London, UK (LHR) | Round-trip / Economy | May 03, 2026 - May 10, 2026 | From USD 806 Viewed: 6 hours ago |
| Cleveland (CLE) | London, UK (LHR) | Round-trip / Economy | Jun 01, 2026 - Jun 12, 2026 | From USD 982 Viewed: 8 hours ago |
| Dallas (DFW) | London, UK (LHR) | Round-trip / Economy | Mar 24, 2026 - Mar 31, 2026 | From USD 834 Viewed: 9 hours ago |
| Pittsburgh (PIT) | London, UK (LHR) | Round-trip / Economy | May 06, 2026 - May 13, 2026 | From USD 800 Viewed: 1 day ago |
| Portland, OR (PDX) | London, UK (LHR) | Round-trip / Economy | Nov 10, 2026 - Nov 17, 2026 | From USD 630 Viewed: 17 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.
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