$338 Cheap Delta flights Las Vegas (LAS) to London (LHR)

View $338 flight on Mon, Sep 21, 2026Opens in a new window

$338 Cheap Delta flights Las Vegas (LAS) to London (LHR)

Prices were available within the past 7 days and start at $338 for one-way flights and $907 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Sep 21 - Wed, Oct 7
LAS
Las Vegas
LHR
London
$907 Roundtrip, found 23 hours ago
$907
Roundtrip
found 23 hours ago
Select Delta flight, departing Mon, Sep 21 from Las Vegas to London, returning Wed, Oct 7, priced at $907 found 23 hours ago
Delta
Mon, Sep 21 - Wed, Oct 7
LAS
Las Vegas
LHR
London
$911 Roundtrip, found 23 hours ago
$911
Roundtrip
found 23 hours ago
Select Delta flight, departing Mon, Sep 21 from Las Vegas to London, returning Wed, Oct 7, priced at $911 found 23 hours ago

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

January is typically the cheapest month to fly

From $876 - $1,137 per traveler.

Travel information

Origin airport
Harry Reid Intl.
Destination airport
Heathrow
Airlines serving
Air Canada, Air France, Alaska Airlines, American Airlines, Austrian Airlines, British Airways, Delta, Finnair, Iberia, JetBlue Airways, KLM, Lufthansa, United, Virgin Atlantic
Popular airline
Alaska Airlines
Distance
8345 km
Average flight time
17 hours 55 mins

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