฿16,365 Cheap American Airlines flights from Las Vegas to London (LAS→LON)

View ฿16,365 flight on Sun, 22 Mar 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 ฿16,365 for one-way flights and ฿32,870 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, 15 Jan - Sat, 31 Jan
LAS
Las Vegas
LHR
London
฿32,870 Return, found 1 day ago
฿32,870
Return
found 1 day ago
Select American Airlines flight, departing Thu, 15 Jan from Las Vegas to London, returning Sat, 31 Jan, priced at ฿32,870 found 1 day ago
American Airlines
Thu, 15 Jan - Sat, 31 Jan
LAS
Las Vegas
LHR
London
฿33,050 Return, found 1 day ago
฿33,050
Return
found 1 day ago
Select American Airlines flight, departing Thu, 15 Jan from Las Vegas to London, returning Sat, 31 Jan, priced at ฿33,050 found 1 day ago
American Airlines
Thu, 15 Jan - Sat, 31 Jan
LAS
Las Vegas
LHR
London
฿33,060 Return, found 1 day ago
฿33,060
Return
found 1 day ago
Select American Airlines flight, departing Thu, 15 Jan from Las Vegas to London, returning Sat, 31 Jan, priced at ฿33,060 found 1 day ago
American Airlines
Thu, 15 Jan - Sat, 31 Jan
LAS
Las Vegas
LHR
London
฿33,350 Return, found 1 day ago
฿33,350
Return
found 1 day ago
Select American Airlines flight, departing Thu, 15 Jan from Las Vegas to London, returning Sat, 31 Jan, priced at ฿33,350 found 1 day 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.