Book Air Canada flights to London, UK (LHR) from USD 513*

Promotion code

*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 to London, UK

USD
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New York (NYC)to

London, UK (LON)
Jan 08, 2026 - Apr 01, 2026
From
USD 646
Round-trip
Economy

Los Angeles (LAX)to

London, UK (LHR)
Feb 02, 2026 - Feb 09, 2026
From
USD 621
Round-trip
Economy

Los Angeles (LAX)to

London, UK (LHR)
Feb 16, 2026 - Feb 23, 2026
From
USD 621
Round-trip
Economy

San Francisco (SFO)to

London, UK (LHR)
Nov 10, 2026 - Nov 17, 2026
From
USD 631
Round-trip
Economy

San Francisco (SFO)to

London, UK (LHR)
Apr 28, 2026 - May 05, 2026
From
USD 631
Round-trip
Economy

Denver (DEN)to

London, UK (LHR)
Mar 03, 2026 - Mar 10, 2026
From
USD 618
Round-trip
Economy

Denver (DEN)to

London, UK (LHR)
Mar 10, 2026 - Mar 17, 2026
From
USD 618
Round-trip
Economy

Washington, D.C. (IAD)to

London, UK (LHR)
Mar 27, 2026 - Apr 03, 2026
From
USD 818
Round-trip
Economy

New York/Newark (EWR)to

London, UK (LHR)
Mar 28, 2026 - Apr 06, 2026
From
USD 643
Round-trip
Economy

New York/Newark (EWR)to

London, UK (LHR)
May 20, 2026 - May 25, 2026
From
USD 760
Round-trip
Economy

Boston (BOS)to

London, UK (LHR)
Jan 22, 2026 - Jan 29, 2026
From
USD 513
Round-trip
Economy

Boston (BOS)to

London, UK (LHR)
Feb 11, 2026 - Feb 18, 2026
From
USD 513
Round-trip
Economy

Houston (IAH)to

London, UK (LHR)
May 31, 2026 - Jul 08, 2026
From
USD 1,519
Round-trip
Economy

Houston (IAH)to

London, UK (LHR)
Apr 15, 2026 - Apr 26, 2026
From
USD 795
Round-trip
Economy

Los Angeles (LAX)to

London, UK (LON)
May 17, 2026 - May 22, 2026
From
USD 1,178
Round-trip
Economy

Austin (AUS)to

London, UK (LHR)
May 20, 2026 - May 31, 2026
From
USD 888
Round-trip
Economy

Dallas (DFW)to

London, UK (LHR)
Mar 11, 2026 - Mar 18, 2026
From
USD 820
Round-trip
Economy

Dallas (DFW)to

London, UK (LHR)
Mar 17, 2026 - Mar 24, 2026
From
USD 820
Round-trip
Economy

Cleveland (CLE)to

London, UK (LHR)
Apr 15, 2026 - Apr 20, 2026
From
USD 856
Round-trip
Economy

Cleveland (CLE)to

London, UK (LHR)
Jan 13, 2026 - Jan 19, 2026
From
USD 907
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.

Book Air Canada flights to London, UK (LHR) | Air Canada

Low fares to London, UK

USD
keyboard_arrow_down
Low fares to London, UK
From
To
Fare Type
Departure
Price
Los Angeles (LAX)London, UK (LHR)Round-trip
/
Economy
Apr 29, 2026 - May 06, 2026

From

USD 663

Viewed: 41 minutes ago

San Francisco (SFO)London, UK (LHR)Round-trip
/
Economy
Nov 10, 2026 - Nov 17, 2026

From

USD 631

Viewed: 16 hours ago

Washington, D.C. (IAD)London, UK (LHR)Round-trip
/
Economy
Mar 27, 2026 - Apr 03, 2026

From

USD 818

Viewed: 1 day ago

New York/Newark (EWR)London, UK (LHR)Round-trip
/
Economy
Mar 28, 2026 - Apr 06, 2026

From

USD 643

Viewed: 13 hours ago

Boston (BOS)London, UK (LHR)Round-trip
/
Economy
Apr 07, 2026 - Apr 14, 2026

From

USD 528

Viewed: 42 minutes ago

Denver (DEN)London, UK (LHR)Round-trip
/
Economy
Apr 14, 2026 - Apr 21, 2026

From

USD 633

Viewed: 1 day ago

Houston (IAH)London, UK (LHR)Round-trip
/
Economy
Apr 15, 2026 - Apr 26, 2026

From

USD 795

Viewed: 3 hours ago

Los Angeles (LAX)London, UK (LON)Round-trip
/
Economy
May 17, 2026 - May 22, 2026

From

USD 1,178

Viewed: 1 day ago

Dallas (DFW)London, UK (LHR)Round-trip
/
Economy
Oct 07, 2026 - Oct 14, 2026

From

USD 836

Viewed: 12 hours ago

Cleveland (CLE)London, UK (LHR)Round-trip
/
Economy
Apr 15, 2026 - Apr 20, 2026

From

USD 856

Viewed: 1 day ago

Austin (AUS)London, UK (LHR)Round-trip
/
Economy
Apr 02, 2026 - Apr 14, 2026

From

USD 771

Viewed: 1 day ago

Portland, OR (PDX)London, UK (LHR)Round-trip
/
Economy
Nov 17, 2026 - Nov 24, 2026

From

USD 631

Viewed: 8 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.

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