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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)

Feb 27, 2020-

Mar 05, 2020

Round-trip/Economy
USD352*
Viewed:11hoursago

San Francisco (SFO)

London (LHR)

Feb 26, 2020-

Mar 04, 2020

Round-trip/Economy
USD369*
Viewed:8hoursago

Boston (BOS)

London (LHR)

Mar 12, 2020-

Mar 19, 2020

Round-trip/Economy
USD352*
Viewed:11hoursago

Dallas (DFW)

London (LHR)

Feb 26, 2020-

Mar 04, 2020

Round-trip/Economy
USD775*
Viewed:11hoursago

Portland (PDX)

London (LHR)

Apr 28, 2020-

May 05, 2020

Round-trip/Economy
USD612*
Viewed:11hoursago

Denver (DEN)

London (LHR)

Apr 21, 2020-

Apr 28, 2020

Round-trip/Economy
USD494*
Viewed:4hoursago

Boston (BOS)

Glasgow (GLA)

Jun 19, 2020-

Jul 05, 2020

Round-trip/Economy
USD928*
Viewed:10hoursago

*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.