Question 1

What are the cheapest airlines flying from London Heathrow Airport to Phoenix Sky Harbor Intl Airport round-trip?

Accepted Answer

Cheapflights users have booked flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport round-trip from £562. Other airlines that can offer you cheap pricing are Icelandair, from £564, and SWISS, from £570. These flights start at 18% lower than the current average price 3 months from now.

Question 2

What are the cheapest airlines to fly from London Heathrow Airport to Phoenix Sky Harbor Intl Airport one-way?

Accepted Answer

The cheapet airlines for a one-way flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport are WestJet (£423), Aer Lingus (£473), and Lufthansa (£534).

Question 3

How far ahead should I book a flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

Accepted Answer

The best time to book flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport is 39 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Question 4

What is the cheapest month to book a flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport (average of £729). Flying from London Heathrow Airport to Phoenix Sky Harbor Intl Airport in July is currently the most expensive (average of £1,041). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 5

What is the cheapest day to fly from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

Accepted Answer

Travellers seeking maximum savings on their London Heathrow Airport to Phoenix Sky Harbor Intl Airport flight should consider departing on Monday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

Weekly flight availability from London Heathrow Airport to Phoenix Sky Harbor Intl Airport

Accepted Answer

The most flights from LHR to PHX are scheduled on a Monday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 on average).

Question 7

E

Accepted Answer

In terms of precipitation, rainfall in Phoenix Sky Harbor Intl Airport ranges from 0.0 - 28.0 inches per month. July is typically the wettest month, when rainfall can reach 28.0 mm. June is typically the driest time to visit Phoenix Sky Harbor Intl Airport when rainfall is around 0.0 mm.

Question 8

E

Accepted Answer

If weather is an important factor for your trip to Phoenix Sky Harbor Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 35.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 13.0 C).

Question 9

What are the cheapest flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

Accepted Answer

While on average a flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport is generally £1,041, our data shows the cheapest flight currently is £465. When looking at the most popular route, (London Heathrow - Phoenix Sky Harbor Intl), you can expect to pay £507 for that flight.

Question 10

What are the most reliable airlines from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

Accepted Answer

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London Heathrow Airport to Phoenix Sky Harbor Intl Airport on time: American Airlines (81%), Finnair (81%), British Airways (81%).

Question 11

What are the most popular airlines that fly from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

Accepted Answer

American Airlines, Air Canada and Finnair are the most popular airlines when flying from London Heathrow Airport to Phoenix Sky Harbor Intl Airport.

Question 12

What is the cheapest day to fly round-trip from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

Accepted Answer

Travelers have found that booking a Sunday departure is the best way to save up to 9% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

Question 13

How far in advance should I book a flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

Accepted Answer

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 45 days in advance, which can save you up to 42% on flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport compared to booking the week you need them. Waiting 45 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £596. For sooner than that we have options available in the next 3 days from £918.

Question 14

What is the cheapest month to fly from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

Accepted Answer

Flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport lean towards being more expensive in August. Prices are generally better when you fly from London Heathrow Airport to Phoenix Sky Harbor Intl Airport in February, with the cheapest ticket starting at £458.

Question 15

What is the cheapest time of day to fly from LHR to PHX?

Accepted Answer

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Phoenix Sky Harbor Intl Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight in the evening.

Question 16

Can I find deals for flights from Heathrow to Sky Harbor Intl that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Heathrow to Sky Harbor Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 17

How can I find direct flights from Heathrow to Sky Harbor Intl?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Sky Harbor Intl.

Question 18

Can I find deals for business class flights from Heathrow to Sky Harbor Intl?

Accepted Answer

Yes. Cheapflights offers flight deals from Heathrow to Sky Harbor Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 19

How does Cheapflights help users find flights from Heathrow to Sky Harbor Intl?

Accepted Answer

Deals for Heathrow to Sky Harbor Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Question 20

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Sky Harbor Intl?

Accepted Answer

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Sky Harbor Intl for you. Better yet — we are completely free to use.

Question 21

Can Cheapflights find flights from Heathrow to Sky Harbor Intl with no change fees?

Accepted Answer

Certainly. Search results for flights to Sky Harbor Intl from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Question 22

Can Cheapflights notify me if prices for flights from Heathrow to Sky Harbor Intl become cheaper?

Accepted Answer

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sky Harbor Intl from Heathrow today and book when prices fit your budget.

Round-trip from	£561
One-way from	£403
Popular in	August
Cheapest in	March
Average price	£662
Good round-trip deal	£601 or less
Good one-way deal	£675 or less

Airline	Cheapest	Average	Flexibility	On-time
WestJet	Cheapest£374	Average£458	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Lufthansa	Cheapest£430	Average£549	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Icelandair	Cheapest£445	Average£549	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
JetBlue	Cheapest£454	Average£595	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
United Airlines	Cheapest£463	Average£692	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	Cheapest£486	Average£549	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Finnair	Cheapest£493	Average£619	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
American Airlines	Cheapest£521	Average£664	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Virgin Atlantic	Cheapest£530	Average£662	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
British Airways	Cheapest£542	Average£679	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Cheap flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport from £403

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from London Heathrow to Phoenix Sky Harbor Intl are usually found in March or February, booked 39 days in advance, depart on a Monday or Wednesday and return on a Saturday

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Find flight deals from Heathrow to Sky Harbor Intl

Cheapest flights from Heathrow to Sky Harbor IntlExplore the most affordable flight options available from Heathrow to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.

Explore the most affordable flight options available from Heathrow to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport that are best for you.

Best time to book a flight from Heathrow to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Heathrow with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport

How far ahead should I book a flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

Use this chart to determine the optimal time to book a return flight from Heathrow to Sky Harbor Intl. Price data was last updated on 25 April 2025.

What is the cheapest month to book a flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

What is the cheapest time of day to fly from LHR to PHX?

Find hourly flight availability from Heathrow to Sky Harbor Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 April 2025.

What is the cheapest day to fly from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

Use this chart to determine the cheapest time to fly return from Heathrow to Sky Harbor Intl. Price data was last updated on 30 March 2025.

Weekly flight availability from London Heathrow Airport to Phoenix Sky Harbor Intl Airport

Rainfall in Sky Harbor Intl by month

Plan your trip to Sky Harbor Intl by taking into account the average rainfall totals by month.

Temperature in Sky Harbor Intl by month

Plan your trip to Sky Harbor Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Sky Harbor Intl

Read through reviews of airlines operating flights from London to Phoenix, such as Delta, Finnair and Austrian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Sky Harbor Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from London Heathrow Airport to Phoenix Sky Harbor Intl Airport round-trip?

What are the cheapest airlines to fly from London Heathrow Airport to Phoenix Sky Harbor Intl Airport one-way?

What are the most reliable airlines from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

What are the cheapest flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

Can I find deals for flights from Heathrow to Sky Harbor Intl that include hotel bookings?

How can I find direct flights from Heathrow to Sky Harbor Intl?

Can I find deals for business class flights from Heathrow to Sky Harbor Intl?

What is the cheapest month to book a flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

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Fly from Heathrow to Sky Harbor Intl on these airlines

Choose from the following airlines for your flight from Heathrow to Sky Harbor Intl. Flights are based on user searches made on Cheapflights and were last updated on 29 April 2025.

Top 10 airlines flying from Heathrow to Sky Harbor Intl

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How does Cheapflights help users find flights from Heathrow to Sky Harbor Intl?

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Sky Harbor Intl?

Can Cheapflights find flights from Heathrow to Sky Harbor Intl with no change fees?

Can Cheapflights notify me if prices for flights from Heathrow to Sky Harbor Intl become cheaper?

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Cheapest flights from Heathrow to Sky Harbor Intl
Explore the most affordable flight options available from Heathrow to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.