Find Cheap Flights from London to Phoenix Sky Harbor Intl (LON - PHX)

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Sat 11/18
Sat 11/25
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Good to Know

Low Season:
March
Best time to beat the crowds
4%
expected price decrease
High Season:
July
Most popular time to fly
15%
expected price increase
Average Price:
$1292
(avg. price over the last 2 weeks)
Good Deal:
$891
or less (round trip)

When to Book Flights from London to Phoenix Sky Harbor Intl

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

Top tips for Finding a Cheap Flight

When looking for a cheap flight, consider that 25% of our users selected a flight on this route for $891 or less.
The cheapest flight from London to Phoenix Sky Harbor Intl was found 72 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 June, July and August. The cheapest month to fly is March.
Morning departure is around 4% 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 London to Phoenix Sky Harbor Intl Flights

How long does a flight from London to Phoenix Sky Harbor Intl take?
An average nonstop flight takes 10h 55m, covering a distance of 5268 miles.
How many flights are there between London and Phoenix Sky Harbor Intl?
There are 39 (nonstop) flights between London and Phoenix Sky Harbor Intl per week, averaging 5 per day.
Which airlines provide the cheapest flights from London to Phoenix Sky Harbor Intl?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($556), WestJet ($563) and British Airways ($566).
Do I need a passport to fly between London and Phoenix Sky Harbor Intl?
Yes.
Which airlines fly most frequently between London and Phoenix Sky Harbor Intl?
American Airlines (1 times daily), Aer Lingus (1 times daily), Finnair (1 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly London to Phoenix Sky Harbor Intl?
For London to Phoenix Sky Harbor Intl, Wednesday is the cheapest day to fly on average and Monday is the most expensive. Flying from Phoenix Sky Harbor Intl back to London, the best deals are generally found on Friday, with Saturday being the most expensive.

Book cheap flights from London to Phoenix Sky Harbor Intl (round-trip)

Airports
Origin
London
$566
only
$566
$556
only
$556
Destination
Phoenix
$556
only
$556
Wed, Jan 17
LGW
PHX
44h 25m
Wed, Jan 31
PHX
LGW
32h 58m
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Mar 4
LGW
PHX
32h 34m
Thu, Mar 15
PHX
LGW
33h 53m
Trip: 11 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 3589 reviews
Overall
8.2
Boarding
8.3
Comfort
8.0
Crew
8.6
Entertainment
7.2
Food
7.3
LAX
YEG
Okay 5.6

Delayed flight. Only got home at 1.30am.

YYC
JFK
Excellent 10.0

The flight / staff all went as it should. The transfer of information from kayak to WestJet was seamless.

YVR
YYZ
Okay 5.3

The flights were on time and the staff were polite and nice.

Everything on a WestJet flight is extra and only the bare minimum is offered. There are no TVs in the seats and the seats themselves are small and jammed close together.

IAH
YYC
Excellent 8.0

Good amount of leg room

Bathroom didn't work in the back of the airplane

YLW
YEG
Mediocre 3.3

Crew overworked but pleasant and doing their best. Self check in works well with assistance

Management decisions meant assigned crew arrived after our flight supposed to depart. Needed 1 more person to service passengers. We waited a long time after serving started to get served. We did not know that food could be preordered online and served soon after takeoff. No TV screens on back of chairs...had to rent device to see movies. Have app but not able to book and get points. Wrote to WJ for help but oo response

Fri, Nov 24
LHR
PHX
33h 18m
Sun, Nov 26
PHX
LHR
13h 30m
Trip: 3 days
6.6GoodShow reviews
Overall 6.6 Good
Based on 72 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LHR
PHX
Okay 4.0

Uncomfortable seats and dated touch screens

LHR
PHX
Good 7.3

always friendly and helpful

The boarding in London. They did not call numbers or rows so people just squeezed...and pushed ... drinks If I sit on a window seat I sometimes do not notice the serving of liquids. I would appreciated it very much if they talk to me when they serve water and juice. Otherwise I get dehydrated. Happened last year on my flight back to the US, too.I had to get up and walk back to get water(2016). breakfast Breakfast used to be better with fresh fruits and cheese.and roll The pizzas are like cardboard, I do not care about. Other wise I am satisfied. Thanks

LHR
PHX
Excellent 9.3

Excellent service, the entire flight staff was friendly and attentive

The only thing I didn't like was the size of the drinks. Regular sized soft drinks, juice or water would have been better especially for 11 hours in a pressurized cabin. I had to ask several times for more water until I found a small water dispenser at the back of the plane where I could refill my water bottle without having to ask the staff. The attendants were always more than happy to give me extra water when I asked

LHR
PHX
Good 7.0

The entertainment was good with variety. Overall, it's hard to appreciate a 10 hour flight.

Seats in coach did not have much width or leg room. I don't like the policy of buying a flight and having to pay for a selected seat - that smacks of bait and switch. I know everybody is doing it, but it's tacking on extras once the committment has been made and that is low. The boarding process in London was horrible. queuing up everybody then telling them the general boarding is "over there". The lines should be more well-defined and single file to avoid bunching up. There was plenty of room to form lines, but the stanchions were not in place. Poorly executed. Also, there are FAR too many priorty boarding classes. People had to jump lines and go around barrier tapes to get to their positions in line when their priority class was called. Once on board, the crew did a fine job, but the boarding area is completely screwed up.

LHR
PHX
Excellent 9.3

The smooth boarding due to the very helpful, organized, friendly staff one the ground.

Sun, Nov 19
LHR
PHX
16h 43m
Sat, Nov 25
PHX
LHR
32h 57m
Trip: 7 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 920 reviews
Overall
8.1
Boarding
8.3
Comfort
7.8
Crew
8.5
Entertainment
8.0
Food
7.8
SFO
LHR
Good 7.6

food was good, and tvs in the seats.

wifi didnt work, was the whole reason i took this airline. most international flights are cold it was very hot

SYD
LAX
Excellent 9.0

After 14 hours the seats were like sitting on spikes

LHR
SFO
Good 6.0

Service is super fast

LAX
LHR
Excellent 10.0

Seat is very comfortable

JFK
LHR
Good 6.3

Crew was professional.

Couldn't stretch my right (window side) leg. Display quality was poor.

Thu, Jan 11
LGW
PHX
48h 22m
Sat, Jan 20
PHX
LGW
33h 00m
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Jan 18
LGW
PHX
32h 41m
Fri, Jan 26
PHX
LGW
13h 30m
Trip: 9 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 3589 reviews
Overall
8.2
Boarding
8.3
Comfort
8.0
Crew
8.6
Entertainment
7.2
Food
7.3
LAX
YEG
Okay 5.6

Delayed flight. Only got home at 1.30am.

IAH
YYC
Excellent 8.0

Good amount of leg room

Bathroom didn't work in the back of the airplane

YEG
CUN
Good 6.6

A short haul flight

No issues

YLW
YVR
Excellent 10.0

Was on time and i was upgraded at no charge. The westjet staff is always friendly.

YVR
YLW
Okay 4.0

Timing flights were on time.

Baggage delay at vancuvour and as well as in calgary.

Mon, Jan 15
LGW
PHX
32h 41m
Fri, Jan 19
PHX
LGW
12h 53m
Trip: 5 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 3589 reviews
Overall
8.2
Boarding
8.3
Comfort
8.0
Crew
8.6
Entertainment
7.2
Food
7.3
YYC
JFK
Excellent 10.0

The flight / staff all went as it should. The transfer of information from kayak to WestJet was seamless.

YLW
YEG
Mediocre 3.3

Crew overworked but pleasant and doing their best. Self check in works well with assistance

Management decisions meant assigned crew arrived after our flight supposed to depart. Needed 1 more person to service passengers. We waited a long time after serving started to get served. We did not know that food could be preordered online and served soon after takeoff. No TV screens on back of chairs...had to rent device to see movies. Have app but not able to book and get points. Wrote to WJ for help but oo response

YEG
CUN
Good 6.6

A short haul flight

No issues

YVR
YYZ
Okay 5.3

The flights were on time and the staff were polite and nice.

Everything on a WestJet flight is extra and only the bare minimum is offered. There are no TVs in the seats and the seats themselves are small and jammed close together.

YYZ
POP
Good 6.0

The crew was very nice.

The plane was old so no entertainment, food was not good, could not sit in area waiting for flight, no chairs left and I was 5ere. Very early. Travelling is not great anymore, the crew try’s their best I know.

Mon, Dec 11
LGW
PHX
46h 10m
Sat, Jan 13
PHX
LGW
33h 00m
Trip: 34 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Dec 11
LHR
PHX
10h 55m
Wed, Jan 10
PHX
LHR
13h 45m
Trip: 31 days
6.6GoodShow reviews
Overall 6.6 Good
Based on 72 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LHR
PHX
Mediocre 3.0

No power outlets at seats.

LHR
PHX
Mediocre 2.0

Services of New Delhi staff were much better than in Phoenix. No wheel chairs were made available even waiting for 40 minutes in LONDON. We faced a lot of hardships in London to go to departure terminal.

Veg food was very poor quality. Snacks appeared to be stale ( may be month old) & very poor choice . Even crew did not listen despite calling several times . Iwill neither travel by BA NOR will I recommend it to anyone else.

LHR
PHX
Okay 4.0

See above

See above

LHR
PHX
Okay 5.3

The food was tasty.

flight was 1 hour and 40 minutes late. We sat on a hot plane waiting for take off and the temperature remained too high during the flight. Very little water was offered. Seating in coach was very tight.

LHR
PHX
Good 7.3

always friendly and helpful

The boarding in London. They did not call numbers or rows so people just squeezed...and pushed ... drinks If I sit on a window seat I sometimes do not notice the serving of liquids. I would appreciated it very much if they talk to me when they serve water and juice. Otherwise I get dehydrated. Happened last year on my flight back to the US, too.I had to get up and walk back to get water(2016). breakfast Breakfast used to be better with fresh fruits and cheese.and roll The pizzas are like cardboard, I do not care about. Other wise I am satisfied. Thanks

Mon, Jan 15
LGW
PHX
32h 41m
Tue, Jan 23
PHX
LGW
12h 53m
Trip: 9 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 3589 reviews
Overall
8.2
Boarding
8.3
Comfort
8.0
Crew
8.6
Entertainment
7.2
Food
7.3
YVR
YLW
Okay 4.0

Timing flights were on time.

Baggage delay at vancuvour and as well as in calgary.

YWG
YYZ
Excellent 10.0

Some more food options

IAH
YYC
Excellent 8.0

Good amount of leg room

Bathroom didn't work in the back of the airplane

LAX
YEG
Okay 5.6

Delayed flight. Only got home at 1.30am.

YYC
LAX
Excellent 10.0

The overall experience on my westjet trip was great. Everything west jet does - and all the groups in the airport are fantastic !

Fri, Dec 8
LGW
PHX
42h 48m
Sat, Jan 13
PHX
LGW
33h 00m
Trip: 37 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Jan 22
LGW
PHX
32h 41m
Wed, Jan 31
PHX
LGW
12h 53m
Trip: 10 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 3589 reviews
Overall
8.2
Boarding
8.3
Comfort
8.0
Crew
8.6
Entertainment
7.2
Food
7.3
YYZ
YWG
Excellent 8.0

Cabin was too cold

IAH
YYC
Excellent 8.0

Good amount of leg room

Bathroom didn't work in the back of the airplane

YVR
YLW
Okay 4.0

Timing flights were on time.

Baggage delay at vancuvour and as well as in calgary.

YYC
JFK
Excellent 10.0

The flight / staff all went as it should. The transfer of information from kayak to WestJet was seamless.

YWG
YYZ
Excellent 10.0

Some more food options

Mon, Dec 11
LGW
PHX
46h 10m
Fri, Jan 12
PHX
LGW
19h 20m
Trip: 33 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Jan 17
LGW
PHX
16h 56m
Wed, Jan 31
PHX
LGW
12h 53m
Trip: 15 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 3589 reviews
Overall
8.2
Boarding
8.3
Comfort
8.0
Crew
8.6
Entertainment
7.2
Food
7.3
YLW
YEG
Mediocre 3.3

Crew overworked but pleasant and doing their best. Self check in works well with assistance

Management decisions meant assigned crew arrived after our flight supposed to depart. Needed 1 more person to service passengers. We waited a long time after serving started to get served. We did not know that food could be preordered online and served soon after takeoff. No TV screens on back of chairs...had to rent device to see movies. Have app but not able to book and get points. Wrote to WJ for help but oo response

YVR
YYZ
Okay 5.3

The flights were on time and the staff were polite and nice.

Everything on a WestJet flight is extra and only the bare minimum is offered. There are no TVs in the seats and the seats themselves are small and jammed close together.

LAX
YEG
Okay 5.6

Delayed flight. Only got home at 1.30am.

IAH
YYC
Excellent 8.0

Good amount of leg room

Bathroom didn't work in the back of the airplane

YYC
JFK
Excellent 10.0

The flight / staff all went as it should. The transfer of information from kayak to WestJet was seamless.

Fri, Dec 1
LGW
PHX
29h 23m
Mon, Dec 11
PHX
LGW
32h 35m
Trip: 11 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Jan 21
LGW
PHX
32h 41m
Tue, Jan 30
PHX
LGW
19h 20m
Trip: 10 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 3589 reviews
Overall
8.2
Boarding
8.3
Comfort
8.0
Crew
8.6
Entertainment
7.2
Food
7.3
YVR
YLW
Okay 4.0

Timing flights were on time.

Baggage delay at vancuvour and as well as in calgary.

IAH
YYC
Excellent 8.0

Good amount of leg room

Bathroom didn't work in the back of the airplane

LAX
YEG
Okay 5.6

Delayed flight. Only got home at 1.30am.

YVR
YYZ
Okay 5.3

The flights were on time and the staff were polite and nice.

Everything on a WestJet flight is extra and only the bare minimum is offered. There are no TVs in the seats and the seats themselves are small and jammed close together.

YYZ
YWG
Excellent 8.0

Cabin was too cold

Tue, Dec 12
LGW
PHX
51h 15m
Sat, Jan 13
PHX
LGW
33h 00m
Trip: 33 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Jan 22
LGW
PHX
32h 41m
Tue, Jan 30
PHX
LGW
19h 20m
Trip: 9 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 3589 reviews
Overall
8.2
Boarding
8.3
Comfort
8.0
Crew
8.6
Entertainment
7.2
Food
7.3
YYC
LAX
Excellent 10.0

The overall experience on my westjet trip was great. Everything west jet does - and all the groups in the airport are fantastic !

YLW
YEG
Mediocre 3.3

Crew overworked but pleasant and doing their best. Self check in works well with assistance

Management decisions meant assigned crew arrived after our flight supposed to depart. Needed 1 more person to service passengers. We waited a long time after serving started to get served. We did not know that food could be preordered online and served soon after takeoff. No TV screens on back of chairs...had to rent device to see movies. Have app but not able to book and get points. Wrote to WJ for help but oo response

YVR
YLW
Okay 4.0

Timing flights were on time.

Baggage delay at vancuvour and as well as in calgary.

YLW
YVR
Excellent 10.0

Was on time and i was upgraded at no charge. The westjet staff is always friendly.

IAH
YYC
Excellent 8.0

Good amount of leg room

Bathroom didn't work in the back of the airplane

Fri, Dec 8
LGW
PHX
42h 48m
Fri, Jan 12
PHX
LGW
19h 20m
Trip: 36 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Jan 24
LGW
PHX
16h 56m
Tue, Jan 30
PHX
LGW
19h 20m
Trip: 7 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 3589 reviews
Overall
8.2
Boarding
8.3
Comfort
8.0
Crew
8.6
Entertainment
7.2
Food
7.3
YLW
YEG
Mediocre 3.3

Crew overworked but pleasant and doing their best. Self check in works well with assistance

Management decisions meant assigned crew arrived after our flight supposed to depart. Needed 1 more person to service passengers. We waited a long time after serving started to get served. We did not know that food could be preordered online and served soon after takeoff. No TV screens on back of chairs...had to rent device to see movies. Have app but not able to book and get points. Wrote to WJ for help but oo response

YYZ
YWG
Excellent 8.0

Cabin was too cold

YVR
YYZ
Okay 5.3

The flights were on time and the staff were polite and nice.

Everything on a WestJet flight is extra and only the bare minimum is offered. There are no TVs in the seats and the seats themselves are small and jammed close together.

YYZ
POP
Good 6.0

The crew was very nice.

The plane was old so no entertainment, food was not good, could not sit in area waiting for flight, no chairs left and I was 5ere. Very early. Travelling is not great anymore, the crew try’s their best I know.

LAX
YEG
Okay 5.6

Delayed flight. Only got home at 1.30am.

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.