$681 Cheap Delta flights Las Vegas (LAS) to London (LHR)

View $681 flight on Thu, May 21, 2026Opens in a new window

$681 Cheap Delta flights Las Vegas (LAS) to London (LHR)

Prices were available within the past 7 days and start at $681 for one-way flights and $1,198 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, May 21 - Thu, Jun 4
LAS
Las Vegas
LHR
London
$1,198 Roundtrip, found 18 hours ago
$1,198
Roundtrip
found 18 hours ago
Select Delta flight, departing Thu, May 21 from Las Vegas to London, returning Thu, Jun 4, priced at $1,198 found 18 hours ago

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

February is typically the cheapest month to fly

From $525 - $940 per traveler.

Travel information

Origin airport
Harry Reid Intl.
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, JetBlue Airways, KLM, Lufthansa, United, Virgin Atlantic, WestJet
Popular airline
Air Canada
Distance
8345 km
Average flight time
17 hours 52 mins

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