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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

Denver (DEN)

London (LHR)

May 19, 2020-

May 26, 2020

Round-trip/Economy
USD466*
Viewed:4hoursago

Los Angeles (LAX)

London (LHR)

May 19, 2020-

May 26, 2020

Round-trip/Economy
USD339*
Viewed:8hoursago

Dallas (DFW)

London (LHR)

Oct 27, 2020-

Nov 03, 2020

Round-trip/Economy
USD1,064*
Viewed:4hoursago

San Francisco (SFO)

London (LHR)

Oct 27, 2020-

Nov 03, 2020

Round-trip/Economy
USD365*
Viewed:3hoursago

Portland (PDX)

London (LHR)

Sep 14, 2020-

Sep 21, 2020

Round-trip/Economy
USD601*
Viewed:5hoursago

Boston (BOS)

London (LHR)

May 09, 2020-

May 16, 2020

Round-trip/Economy
USD332*
Viewed:8hoursago

*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.