
Explore Air Canada flights from United States to United Kingdom starting at USD 831*
arrow_drop_down
arrow_drop_down
1 Passenger
arrow_drop_downPromotion code
arrow_drop_downtoday
today
*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
flight_takeoff
flight_land
USD
Los Angeles (LAX)to
London, UK (LHR)Mar 09, 2027 - Mar 16, 2027
From
USD 874
Round-trip
Economy
Los Angeles (LAX)to
London, UK (LHR)Apr 27, 2027 - May 04, 2027
From
USD 878
Round-trip
Economy
New York/Newark (EWR)to
London, UK (LHR)Dec 25, 2026 - Jan 04, 2027
From
USD 1,589
Round-trip
Economy
San Francisco (SFO)to
London, UK (LHR)Mar 09, 2027 - Mar 16, 2027
From
USD 874
Round-trip
Economy
San Francisco (SFO)to
London, UK (LHR)Oct 06, 2027 - Oct 13, 2027
From
USD 875
Round-trip
Economy
Denver (DEN)to
London, UK (LHR)Mar 02, 2027 - Mar 09, 2027
From
USD 875
Round-trip
Economy
Denver (DEN)to
London, UK (LHR)Feb 24, 2027 - Mar 03, 2027
From
USD 877
Round-trip
Economy
Dallas (DFW)to
London, UK (LHR)Feb 16, 2027 - Feb 23, 2027
From
USD 1,044
Round-trip
Economy
Denver (DEN)to
Edinburgh (EDI)Mar 13, 2027 - Mar 20, 2027
From
USD 1,284
Round-trip
Economy
Dallas (DFW)to
London, UK (LHR)Mar 16, 2027 - Mar 23, 2027
From
USD 1,043
Round-trip
Economy
Denver (DEN)to
Edinburgh (EDI)May 17, 2027 - Jun 01, 2027
From
USD 1,095
Round-trip
Economy
Portland, OR (PDX)to
London, UK (LHR)Oct 13, 2027 - Oct 20, 2027
From
USD 895
Round-trip
Economy
Portland, OR (PDX)to
London, UK (LHR)Sep 29, 2027 - Oct 06, 2027
From
USD 895
Round-trip
Economy
Cleveland (CLE)to
London, UK (LHR)Aug 09, 2027 - Aug 15, 2027
From
USD 2,838
Round-trip
Economy
Boston (BOS)to
London, UK (LHR)Dec 03, 2026 - Dec 10, 2026
From
USD 831
Round-trip
Economy
Washington, D.C. (WAS)to
London, UK (LHR)Nov 28, 2026 - Dec 06, 2026
From
USD 1,186
Round-trip
Economy
Phoenix (PHX)to
London, UK (LHR)Aug 06, 2027 - Aug 21, 2027
From
USD 1,176
Round-trip
Economy
Pittsburgh (PIT)to
London, UK (LHR)Jul 22, 2027 - Aug 05, 2027
From
USD 1,422
Round-trip
Economy
Indianapolis (IND)to
London, UK (LHR)Aug 08, 2027 - Aug 17, 2027
From
USD 1,081
Round-trip
Economy
Philadelphia (PHL)to
London, UK (LHR)Nov 26, 2026 - Nov 29, 2026
From
USD 2,971
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
flight_takeoff
flight_land
USD
From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| Los Angeles (LAX) | London, UK (LHR) | Round-trip / Economy | Mar 09, 2027 - Mar 16, 2027 | From USD 874 Viewed: 9 hours ago |
| San Francisco (SFO) | London, UK (LHR) | Round-trip / Economy | Mar 09, 2027 - Mar 16, 2027 | From USD 874 Viewed: 9 hours ago |
| Denver (DEN) | London, UK (LHR) | Round-trip / Economy | Mar 02, 2027 - Mar 09, 2027 | From USD 875 Viewed: 1 hour ago |
| Dallas (DFW) | London, UK (LHR) | Round-trip / Economy | Mar 16, 2027 - Mar 23, 2027 | From USD 1,043 Viewed: 9 hours ago |
| Denver (DEN) | Edinburgh (EDI) | Round-trip / Economy | May 17, 2027 - Jun 01, 2027 | From USD 1,095 Viewed: 21 minutes ago |
| Portland, OR (PDX) | London, UK (LHR) | Round-trip / Economy | Oct 13, 2027 - Oct 20, 2027 | From USD 895 Viewed: 13 hours ago |
| Cleveland (CLE) | London, UK (LHR) | Round-trip / Economy | Aug 09, 2027 - Aug 15, 2027 | From USD 2,838 Viewed: 10 hours ago |
| Boston (BOS) | London, UK (LHR) | Round-trip / Economy | Feb 20, 2027 - Feb 27, 2027 | From USD 847 Viewed: 17 hours ago |
| Phoenix (PHX) | London, UK (LHR) | Round-trip / Economy | Aug 06, 2027 - Aug 21, 2027 | From USD 1,176 Viewed: 4 hours ago |
| Pittsburgh (PIT) | London, UK (LHR) | Round-trip / Economy | Jul 22, 2027 - Aug 05, 2027 | From USD 1,422 Viewed: 9 hours ago |
| Indianapolis (IND) | London, UK (LHR) | Round-trip / Economy | Aug 08, 2027 - Aug 17, 2027 | From USD 1,081 Viewed: 10 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.