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Explore Air Canada flights from United States to United Kingdom starting at

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Last-minute fares between United States and United Kingdom

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*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.

Explore Air Canada flights from United States to United Kingdom

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FromToDepartureFare TypePrice

Los Angeles (LAX)

London (LHR)

Apr 27, 2021-

May 04, 2021

Round-trip/Economy
USD652*
Viewed:21hoursago

San Francisco (SFO)

London (LHR)

Apr 27, 2021-

May 04, 2021

Round-trip/Economy
USD652*
Viewed:11hoursago

Dallas (DFW)

London (LHR)

Nov 04, 2020-

Nov 11, 2020

Round-trip/Economy
USD1,061*
Viewed:7hoursago

Portland, OR (PDX)

London (LHR)

Mar 24, 2021-

Mar 31, 2021

Round-trip/Economy
USD794*
Viewed:18hoursago

Boston (BOS)

London (LHR)

Apr 25, 2021-

May 02, 2021

Round-trip/Economy
USD623*
Viewed:22hoursago

Denver (DEN)

London (LHR)

Mar 22, 2021-

Mar 29, 2021

Round-trip/Economy
USD670*
Viewed:22hoursago

*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.