Flights from Phoenix Sky Harbor to London Heathrow with Finnair

Our cheapest offers for flights from Phoenix Sky Harbor to London Heathrow

Here you can compare cheap flights from Phoenix Sky Harbor (PHX) to London Heathrow (LHR) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to London Heathrow. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Phoenix - Sky Harbor
London Heathrow
Outbound
09/15/25
direct
AY4180
10h 10min
Return
09/21/25
1 Stopover (LAX)
AY4014, AY4206
14h 22min
Finnair
$906
Phoenix - Sky Harbor
London Heathrow
Outbound
09/15/25
1 Stopover (LAX)
AY2930, AY0134
14h 50min
Return
09/21/25
1 Stopover (BOS)
AY0109, AY1850
18h 45min
Finnair ?
$1,110
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: Phoenix - Sky Harbor - London Heathrow

Roundtrip from 718,78 $
Flight duration min. 09:50
Return flight duration min. 11:00
Distance 8472 km
Flights per week 8
Departure airport Airport Phoenix - Sky Harbor International Airport (PHX)
Arrival airport Airport London Heathrow (LHR)
Destination country Flights to United Kingdom
Alternative routes to United Kingdom
Alternative flights to London Heathrow
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