Explore Air Canada flights from United States to United Kingdom starting at USD 555*
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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)Oct 07, 2026 - Oct 14, 2026
From
USD 676
Round-trip
Economy
Los Angeles (LAX)to
London, UK (LHR)Apr 29, 2026 - May 06, 2026
From
USD 676
Round-trip
Economy
New York (NYC)to
London, UK (LON)Mar 22, 2026 - Mar 30, 2026
From
USD 568
Round-trip
Economy
San Francisco (SFO)to
London, UK (LHR)Nov 17, 2026 - Nov 24, 2026
From
USD 643
Round-trip
Economy
San Francisco (SFO)to
London, UK (LHR)Jan 05, 2027 - Jan 12, 2027
From
USD 643
Round-trip
Economy
Los Angeles (LAX)to
London, UK (LON)Jul 16, 2026 - Aug 08, 2026
From
USD 1,284
Round-trip
Economy
New York/Newark (EWR)to
London, UK (LHR)Mar 17, 2026 - Apr 05, 2026
From
USD 593
Round-trip
Economy
New York/Newark (EWR)to
London, UK (LHR)Apr 01, 2026 - Apr 07, 2026
From
USD 685
Round-trip
Economy
Denver (DEN)to
London, UK (LHR)Oct 21, 2026 - Oct 28, 2026
From
USD 645
Round-trip
Economy
Denver (DEN)to
London, UK (LHR)Oct 20, 2026 - Oct 27, 2026
From
USD 645
Round-trip
Economy
Boston (BOS)to
London, UK (LHR)Mar 11, 2026 - Mar 18, 2026
From
USD 555
Round-trip
Economy
Boston (BOS)to
London, UK (LHR)Mar 03, 2026 - Mar 10, 2026
From
USD 568
Round-trip
Economy
Houston (IAH)to
London, UK (LHR)Aug 19, 2026 - Sep 02, 2026
From
USD 757
Round-trip
Economy
Dallas (DFW)to
London, UK (LHR)Feb 09, 2027 - Feb 16, 2027
From
USD 846
Round-trip
Economy
Dallas (DFW)to
London, UK (LHR)Feb 10, 2027 - Feb 17, 2027
From
USD 846
Round-trip
Economy
Cleveland (CLE)to
London, UK (LHR)May 31, 2026 - Jun 07, 2026
From
USD 1,048
Round-trip
Economy
Washington, D.C. (DCA)to
London, UK (LHR)Mar 25, 2026 - Apr 05, 2026
From
USD 860
Round-trip
Economy
Pittsburgh (PIT)to
London, UK (LHR)Aug 23, 2026 - Sep 04, 2026
From
USD 722
Round-trip
Economy
San Diego (SAN)to
London, UK (LHR)Jul 07, 2026 - Jul 19, 2026
From
USD 1,319
Round-trip
Economy
Portland, OR (PDX)to
London, UK (LHR)Jan 26, 2027 - Feb 02, 2027
From
USD 671
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 07, 2026 - Oct 14, 2026 | From USD 676 Viewed: 3 hours ago |
| San Francisco (SFO) | London, UK (LHR) | Round-trip / Economy | Nov 17, 2026 - Nov 24, 2026 | From USD 643 Viewed: 11 hours ago |
| Los Angeles (LAX) | London, UK (LON) | Round-trip / Economy | Jul 16, 2026 - Aug 08, 2026 | From USD 1,284 Viewed: 1 hour ago |
| Denver (DEN) | London, UK (LHR) | Round-trip / Economy | Oct 21, 2026 - Oct 28, 2026 | From USD 645 Viewed: 3 hours ago |
| Boston (BOS) | London, UK (LHR) | Round-trip / Economy | Sep 09, 2026 - Sep 16, 2026 | From USD 571 Viewed: 11 hours ago |
| Houston (IAH) | London, UK (LHR) | Round-trip / Economy | Aug 19, 2026 - Sep 02, 2026 | From USD 757 Viewed: 5 hours ago |
| Dallas (DFW) | London, UK (LHR) | Round-trip / Economy | Feb 09, 2027 - Feb 16, 2027 | From USD 846 Viewed: 3 hours ago |
| Cleveland (CLE) | London, UK (LHR) | Round-trip / Economy | May 31, 2026 - Jun 07, 2026 | From USD 1,048 Viewed: 45 minutes ago |
| Pittsburgh (PIT) | London, UK (LHR) | Round-trip / Economy | Aug 23, 2026 - Sep 04, 2026 | From USD 722 Viewed: 3 hours ago |
| San Diego (SAN) | London, UK (LHR) | Round-trip / Economy | Jul 07, 2026 - Jul 19, 2026 | From USD 1,319 Viewed: 22 hours ago |
| Portland, OR (PDX) | London, UK (LHR) | Round-trip / Economy | Jan 26, 2027 - Feb 02, 2027 | From USD 671 Viewed: 3 hours ago |
| Phoenix (PHX) | London, UK (LHR) | Round-trip / Economy | Jun 10, 2026 - Jun 14, 2026 | From USD 1,345 Viewed: 20 hours ago |
| Denver (DEN) | Edinburgh (EDI) | Round-trip / Economy | Feb 04, 2027 - Feb 15, 2027 | From USD 1,132 Viewed: 6 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.