Book Air Canada flights to London, UK (LHR) from USD 790*

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
keyboard_arrow_down

New York (NYC)to

London, UK (LON)
Sep 15, 2026 - Oct 07, 2026
From
USD 917
Round-trip
Economy

San Francisco (SFO)to

London, UK (LHR)
Oct 07, 2026 - Oct 14, 2026
From
USD 851
Round-trip
Economy

San Francisco (SFO)to

London, UK (LHR)
Nov 17, 2026 - Nov 24, 2026
From
USD 851
Round-trip
Economy

Los Angeles (LAX)to

London, UK (LHR)
Mar 24, 2027 - Mar 31, 2027
From
USD 856
Round-trip
Economy

Los Angeles (LAX)to

London, UK (LHR)
Oct 14, 2026 - Oct 21, 2026
From
USD 856
Round-trip
Economy

New York/Newark (EWR)to

London, UK (LHR)
Oct 08, 2026 - Oct 13, 2026
From
USD 807
Round-trip
Economy

New York/Newark (EWR)to

London, UK (LHR)
Jun 25, 2026 - Jul 05, 2026
From
USD 1,288
Round-trip
Economy

Washington, D.C. (IAD)to

London, UK (LHR)
Aug 21, 2026 - Sep 01, 2026
From
USD 1,047
Round-trip
Economy

Washington, D.C. (IAD)to

London, UK (LHR)
Oct 08, 2026 - Oct 12, 2026
From
USD 1,073
Round-trip
Economy

Denver (DEN)to

London, UK (LHR)
Oct 21, 2026 - Oct 28, 2026
From
USD 854
Round-trip
Economy

Denver (DEN)to

London, UK (LHR)
Oct 20, 2026 - Oct 27, 2026
From
USD 854
Round-trip
Economy

Los Angeles (LAX)to

London, UK (LON)
Jul 12, 2026 - Jul 24, 2026
From
USD 1,195
Round-trip
Economy

Los Angeles (LAX)to

London, UK (LON)
Jul 15, 2026 - Jul 19, 2026
From
USD 1,265
Round-trip
Economy

Houston (IAH)to

London, UK (LHR)
Jul 07, 2026 - Jul 13, 2026
From
USD 1,369
Round-trip
Economy

Houston (IAH)to

London, UK (LHR)
Jun 26, 2026 - Jul 15, 2026
From
USD 1,546
Round-trip
Economy

Boston (BOS)to

London, UK (LHR)
Aug 21, 2026 - Aug 28, 2026
From
USD 790
Round-trip
Economy

Boston (BOS)to

London, UK (LHR)
Sep 09, 2026 - Sep 16, 2026
From
USD 790
Round-trip
Economy

Cleveland (CLE)to

London, UK (LHR)
Aug 05, 2026 - Aug 20, 2026
From
USD 1,037
Round-trip
Economy

Cleveland (CLE)to

London, UK (LHR)
Aug 06, 2026 - Aug 12, 2026
From
USD 1,116
Round-trip
Economy

Phoenix (PHX)to

London, UK (LHR)
Jun 10, 2026 - Jun 18, 2026
From
USD 1,615
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
New York (NYC)London, UK (LON)Round-trip
/
Economy
Sep 15, 2026 - Oct 07, 2026

From

USD 917

Viewed: 23 hours ago

San Francisco (SFO)London, UK (LHR)Round-trip
/
Economy
Oct 07, 2026 - Oct 14, 2026

From

USD 851

Viewed: 1 day ago

Los Angeles (LAX)London, UK (LHR)Round-trip
/
Economy
Oct 07, 2026 - Oct 14, 2026

From

USD 856

Viewed: 9 hours ago

New York/Newark (EWR)London, UK (LHR)Round-trip
/
Economy
Oct 08, 2026 - Oct 13, 2026

From

USD 807

Viewed: 20 hours ago

Washington, D.C. (IAD)London, UK (LHR)Round-trip
/
Economy
Oct 08, 2026 - Oct 12, 2026

From

USD 1,073

Viewed: 1 day ago

Denver (DEN)London, UK (LHR)Round-trip
/
Economy
Oct 20, 2026 - Oct 27, 2026

From

USD 854

Viewed: 1 hour ago

Boston (BOS)London, UK (LHR)Round-trip
/
Economy
Sep 09, 2026 - Sep 16, 2026

From

USD 790

Viewed: 1 hour ago

Portland, OR (PDX)London, UK (LHR)Round-trip
/
Economy
Jan 19, 2027 - Jan 26, 2027

From

USD 952

Viewed: 1 day ago

Dallas (DFW)London, UK (LHR)Round-trip
/
Economy
Apr 28, 2027 - May 05, 2027

From

USD 1,066

Viewed: 1 hour ago

Austin (AUS)London, UK (LHR)Round-trip
/
Economy
Feb 12, 2027 - Feb 27, 2027

From

USD 1,147

Viewed: 1 day ago

Fort Myers (RSW)London, UK (LHR)Round-trip
/
Economy
Dec 14, 2026 - Mar 24, 2027

From

USD 1,026

Viewed: 1 day ago

Orange County (SNA)London, UK (LHR)Round-trip
/
Economy
Oct 28, 2026 - Nov 09, 2026

From

USD 931

Viewed: 1 day 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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