CA $600 Cheap American Airlines fights from Las Vegas (LAS) to London (LON)

View CA $600 flight on Tue, Apr. 21, 2026Opens in a new window

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American Airlines flights from Las Vegas to London (LAS→LON)

Prices were available within the past 7 days and start at CA $600 for one-way flights and CA $941 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun., Aug. 3 - Tue., Aug. 19
LAS
Las Vegas
LHR
London
CA $941 Roundtrip, found 2 days ago
CA $941
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sun., Aug. 3 from Las Vegas to London, returning Tue., Aug. 19, priced at CA $941 found 2 days ago
American Airlines
Sun., Aug. 3 - Tue., Aug. 19
LAS
Las Vegas
LHR
London
CA $941 Roundtrip, found 2 days ago
CA $941
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sun., Aug. 3 from Las Vegas to London, returning Tue., Aug. 19, priced at CA $941 found 2 days ago
American Airlines
Sun., Aug. 3 - Tue., Aug. 19
LAS
Las Vegas
LHR
London
CA $949 Roundtrip, found 2 days ago
CA $949
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sun., Aug. 3 from Las Vegas to London, returning Tue., Aug. 19, priced at CA $949 found 2 days ago
American Airlines
Tue., Oct. 21 - Sat., Nov. 1
LAS
Las Vegas
LGW
London
CA $959 Roundtrip, found 1 day ago
CA $959
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue., Oct. 21 from Las Vegas to London, returning Sat., Nov. 1, priced at CA $959 found 1 day ago
American Airlines
Sun., Aug. 3 - Tue., Aug. 19
LAS
Las Vegas
LHR
London
CA $993 Roundtrip, found 2 days ago
CA $993
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sun., Aug. 3 from Las Vegas to London, returning Tue., Aug. 19, priced at CA $993 found 2 days ago
American Airlines
Sun., Aug. 3 - Tue., Aug. 19
LAS
Las Vegas
LHR
London
CA $1,001 Roundtrip, found 2 days ago
CA $1,001
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sun., Aug. 3 from Las Vegas to London, returning Tue., Aug. 19, priced at CA $1,001 found 2 days ago
Flight from Las Vegas to London (LAS - LHR) route information
Origin airport
Harry Reid Intl.
Destination airport
Heathrow
Distance
8345 km
*Available to Expedia members.