$503 Cheap American Airlines flights Phoenix (PHX) to London (LHR)

View $503 flight on Mon, Feb 2, 2026Opens in a new window

$503 Cheap American Airlines flights Phoenix (PHX) to London (LHR)

Prices were available within the past 7 days and start at $503 for one-way flights and $836 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Apr 14 - Tue, Apr 28
PHX
Phoenix
LHR
London
$836 Roundtrip, found 5 days ago
$836
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Apr 14 from Phoenix to London, returning Tue, Apr 28, priced at $836 found 5 days ago

Find the cheapest month to fly from Phoenix (PHX) to London (LHR)

April is typically the cheapest month to fly

From $484 - $1,146 per traveler.
Flights from Phoenix (PHX) to London (LHR)
Origin airport
Sky Harbor 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
Popular airline
JetBlue Airways
Distance
8413 km
Average flight time
9 hours 50 mins