฿17,925 Cheap Air Canada flights from Las Vegas to London (LAS→LON)

View ฿17,925 flight on Fri, 23 Jan 2026Opens in a new window
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Air Canada flights from Las Vegas to London (LAS→LON)

Prices were available within the past 7 days and start at ฿17,925 for one-way flights and ฿20,415 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sat, 31 Jan - Fri, 13 Feb
LAS
Las Vegas
LHR
London
฿20,415 Return, found 4 hours ago
฿20,415
Return
found 4 hours ago
Select Air Canada flight, departing Sat, 31 Jan from Las Vegas to London, returning Fri, 13 Feb, priced at ฿20,415 found 4 hours ago
Air Canada
Sat, 31 Jan - Fri, 13 Feb
LAS
Las Vegas
LHR
London
฿20,570 Return, found 4 hours ago
฿20,570
Return
found 4 hours ago
Select Air Canada flight, departing Sat, 31 Jan from Las Vegas to London, returning Fri, 13 Feb, priced at ฿20,570 found 4 hours ago
Air Canada
Sat, 31 Jan - Fri, 13 Feb
LAS
Las Vegas
LHR
London
฿22,350 Return, found 4 hours ago
฿22,350
Return
found 4 hours ago
Select Air Canada flight, departing Sat, 31 Jan from Las Vegas to London, returning Fri, 13 Feb, priced at ฿22,350 found 4 hours ago
Air Canada
Sat, 31 Jan - Fri, 13 Feb
LAS
Las Vegas
LHR
London
฿22,505 Return, found 4 hours ago
฿22,505
Return
found 4 hours ago
Select Air Canada flight, departing Sat, 31 Jan from Las Vegas to London, returning Fri, 13 Feb, priced at ฿22,505 found 4 hours ago
Air Canada
Sat, 31 Jan - Fri, 13 Feb
LAS
Las Vegas
LHR
London
฿23,620 Return, found 4 hours ago
฿23,620
Return
found 4 hours ago
Select Air Canada flight, departing Sat, 31 Jan from Las Vegas to London, returning Fri, 13 Feb, priced at ฿23,620 found 4 hours ago
Air Canada
Sat, 31 Jan - Fri, 13 Feb
LAS
Las Vegas
LHR
London
฿23,775 Return, found 4 hours ago
฿23,775
Return
found 4 hours ago
Select Air Canada flight, departing Sat, 31 Jan from Las Vegas to London, returning Fri, 13 Feb, priced at ฿23,775 found 4 hours ago

Find the cheapest month to fly from Las Vegas (LAS) to London (LON)

February is typically the cheapest month to fly

From ฿13,707 - ฿31,165 per traveller.

Travel information

Origin airport
Harry Reid Intl.
Destination airport
Heathrow
Distance
8345 km
*Available to Expedia members.