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Book Air Canada flights to United Kingdom

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Best offers for your upcoming flight to United Kingdom

  1. San Francisco (SFO) to London (LHR)

    Jan 24, 2019

    USD 664*

    Each way fare / Economy

  2. Boston (BOS) to London (LHR)

    Jan 31, 2019

    USD 1,837*

    Each way fare / Economy

  3. Portland, OR (PDX) to London (LHR)

    Jan 31, 2019

    USD 2,503*

    Each way fare / Economy

  4. Los Angeles (LAX) to London (LHR)

    Jan 31, 2019

    USD 290*

    Each way fare / Economy

  5. Denver (DEN) to London (LHR)

    Jan 31, 2019

    USD 2,034*

    Each way fare / Economy

  6. Dallas (DFW) to London (LHR)

    Jan 31, 2019

    USD 2,450*

    Each way fare / 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.

Book Air Canada flights to United Kingdom

Book now your flight to United Kingdom and get the best fare

  1. San Francisco (SFO) to London (LHR)

    Each way fare / Economy

    Oct 02, 2019

    USD 2,049*
    Viewed:1hourago
  2. Boston (BOS) to London (LHR)

    Each way fare / Economy

    Jul 15, 2019

    USD 826*
    Viewed:1hourago
  3. Portland, OR (PDX) to London (LHR)

    Each way fare / Economy

    Apr 05, 2019

    USD 2,503*
    Viewed:1hourago
  4. Los Angeles (LAX) to London (LHR)

    Each way fare / Economy

    Dec 17, 2019

    USD 2,059*
    Viewed:1hourago
  5. Denver (DEN) to London (LHR)

    Each way fare / Economy

    Mar 22, 2019

    USD 178*
    Viewed:48minutesago
  6. Dallas (DFW) to London (LHR)

    Each way fare / Economy

    Dec 17, 2019

    USD 2,450*
    Viewed:1hourago
  7. Chicago (ORD) to London (LHR)

    Each way fare / Economy

    Mar 13, 2019

    USD 114*
    Viewed:1dayago
  8. Baltimore (BWI) to London (LHR)

    Each way fare / Economy

    May 26, 2019

    USD 134*
    Viewed:1dayago
  9. Atlanta (ATL) to London (LHR)

    Each way fare / Economy

    May 27, 2019

    USD 417*
    Viewed:1dayago
  10. Detroit (DTW) to London (LHR)

    Each way fare / Economy

    Mar 30, 2019

    USD 259*
    Viewed:21hoursago

*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.

Discover best flight deals to United Kingdom