Find cheap flights from Phoenix Sky Harbor Intl to London Heathrow Airport

PHX - LHR

Find cheap flights from Phoenix Sky Harbor Intl to London Heathrow Airport

Round-trip
Economy
Phoenix (PHX)
London Heathrow
Wed 11/25
Wed 12/2
Any month
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Good to know

Low season

October Best time to beat the crowds with an average 25% drop in price.

High season

June Most popular time to fly with an average 35% increase in price.

Average price round-trip

$933 (avg. price over the last 2 weeks)

Good deal round-trip

$693 or less

Good deal one-way

$498 or less

When to book flights from Phoenix to London Heathrow

Estimated round-trip price
Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for $498 or less one-way and $693 or less round-trip.
  • The cheapest flight from Phoenix Sky Harbor Intl to London Heathrow Airport was found 70 days before departure, on average.
  • Book at least 3 weeks before departure in order to get a below-average price.
  • High season is considered to be May, June and July. The cheapest month to fly is October.
  • Morning departure is around 50% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking Phoenix Sky Harbor Intl to London Heathrow Airport flights

Are there London Heathrow Airport travel restrictions currently due to Coronavirus?

How long does a flight from Phoenix Sky Harbor Intl to London Heathrow Airport take?

Which airlines provide the cheapest flights from Phoenix Sky Harbor Intl to London Heathrow Airport?

Do I need a passport to fly between Phoenix Sky Harbor Intl and London Heathrow Airport?

What’s the cheapest day of the week to fly Phoenix Sky Harbor Intl to London Heathrow Airport?

How does KAYAK find such low prices on flights from Phoenix Sky Harbor Intl to London Heathrow Airport?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Phoenix Sky Harbor Intl to London Heathrow Airport?

What is the Hacker Fare option on flights from Phoenix Sky Harbor Intl to London Heathrow Airport?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Phoenix Sky Harbor Intl to London Heathrow Airport?

COVID-19 information

Safety measures for airlines flying from Phoenix Sky Harbor Intl to London Heathrow

Airlines flying from Phoenix Sky Harbor Intl to London Heathrow have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters

Mandatory masks

Masks required on board, masks provided

Social distancing seating

Middle seats unavailable to book

Pre-flight testing

Testing for antibodies, testing for symptoms

Book cheap flights from Phoenix Sky Harbor Intl to London Heathrow Airport

Recent round-trip flight deals

1/18
Mon
2 stops
Multiple Airlines
19h 35m
PHX - LHR
1/29
Fri
3 stops
Multiple Airlines
32h 23m
LHR - PHX
1/18
Mon
3 stops
Multiple Airlines
36h 35m
PHX - LHR
1/29
Fri
3 stops
Multiple Airlines
32h 23m
LHR - PHX
12/22
Tue
3 stops
Multiple Airlines
27h 11m
PHX - LHR
1/12
Tue
3 stops
Multiple Airlines
48h 18m
LHR - PHX
1/18
Mon
1 stop
Multiple Airlines
29h 30m
PHX - LHR
1/29
Fri
3 stops
Multiple Airlines
32h 23m
LHR - PHX
11/30
Mon
3 stops
Multiple Airlines
31h 25m
PHX - LHR
1/14
Thu
3 stops
Multiple Airlines
33h 03m
LHR - PHX
11/29
Sun
3 stops
Multiple Airlines
35h 01m
PHX - LHR
1/14
Thu
3 stops
Multiple Airlines
33h 03m
LHR - PHX
2/9
Tue
3 stops
Multiple Airlines
37h 22m
PHX - LHR
2/18
Thu
3 stops
Multiple Airlines
31h 24m
LHR - PHX
12/19
Sat
2 stops
Multiple Airlines
34h 55m
PHX - LHR
1/14
Thu
2 stops
Multiple Airlines
21h 11m
LHR - PHX
2/9
Tue
2 stops
Multiple Airlines
35h 15m
PHX - LHR
2/18
Thu
3 stops
Multiple Airlines
31h 24m
LHR - PHX
12/3
Thu
3 stops
Multiple Airlines
34h 50m
PHX - LHR
1/19
Tue
3 stops
Multiple Airlines
30h 31m
LHR - PHX
5/22
Sat
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Multiple Airlines
16h 51m
PHX - LHR
6/14
Mon
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Multiple Airlines
33h 35m
LHR - PHX
2/9
Tue
2 stops
Multiple Airlines
19h 15m
PHX - LHR
2/19
Fri
3 stops
Multiple Airlines
29h 43m
LHR - PHX
2/9
Tue
1 stop
Multiple Airlines
14h 55m
PHX - LHR
2/18
Thu
3 stops
Multiple Airlines
31h 24m
LHR - PHX
12/22
Tue
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Multiple Airlines
27h 11m
PHX - LHR
1/12
Tue
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Multiple Airlines
39h 41m
LHR - PHX
11/30
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3 stops
Multiple Airlines
31h 25m
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1/14
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2 stops
Multiple Airlines
21h 11m
LHR - PHX
1/17
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3 stops
Multiple Airlines
22h 35m
PHX - LHR
1/29
Fri
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Multiple Airlines
32h 23m
LHR - PHX
2/7
Sun
2 stops
Multiple Airlines
32h 15m
PHX - LHR
2/21
Sun
3 stops
Multiple Airlines
31h 04m
LHR - PHX
11/29
Sun
2 stops
Multiple Airlines
24h 35m
PHX - LHR
1/14
Thu
2 stops
Multiple Airlines
21h 11m
LHR - PHX
3/4
Thu
2 stops
Multiple Airlines
34h 42m
PHX - LHR
5/10
Mon
3 stops
Multiple Airlines
48h 03m
LHR - PHX
12/14
Mon
3 stops
Multiple Airlines
31h 41m
PHX - LHR
1/14
Thu
2 stops
Multiple Airlines
21h 11m
LHR - PHX
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Recent one-way flight deals

12/19
Sat
2 stops
Multiple Airlines
34h 55m
PHX - LHR
2/13
Sat
2 stops
Multiple Airlines
35h 25m
PHX - LHR
12/26
Sat
3 stops
Multiple Airlines
42h 00m
PHX - LHR
12/17
Thu
3 stops
Multiple Airlines
40h 20m
PHX - LHR
12/26
Sat
2 stops
Multiple Airlines
34h 55m
PHX - LHR
12/17
Thu
3 stops
Multiple Airlines
36h 06m
PHX - LHR
12/3
Thu
3 stops
Multiple Airlines
34h 50m
PHX - LHR
12/14
Mon
3 stops
Multiple Airlines
31h 41m
PHX - LHR
12/7
Mon
3 stops
Multiple Airlines
31h 41m
PHX - LHR
12/20
Sun
3 stops
Multiple Airlines
59h 03m
PHX - LHR
12/3
Thu
3 stops
Multiple Airlines
34h 50m
PHX - LHR
12/6
Sun
3 stops
Multiple Airlines
42h 50m
PHX - LHR
12/16
Wed
3 stops
Multiple Airlines
27h 11m
PHX - LHR
12/21
Mon
3 stops
Multiple Airlines
27h 11m
PHX - LHR
11/30
Mon
3 stops
Multiple Airlines
31h 25m
PHX - LHR
12/2
Wed
3 stops
Multiple Airlines
40h 35m
PHX - LHR
12/2
Wed
3 stops
Multiple Airlines
40h 35m
PHX - LHR
12/8
Tue
3 stops
Multiple Airlines
40h 38m
PHX - LHR
2/11
Thu
3 stops
Multiple Airlines
37h 05m
PHX - LHR
12/22
Tue
3 stops
Multiple Airlines
29h 20m
PHX - LHR
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