Q: How much does it cost for a return flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

Airfare is below average for this route at the moment. London Heathrow Airport to Phoenix Sky Harbor Intl Airport flights typically cost between £824 and £648 in September. The cheapest return flight price found within the last 3 days was £673 on Finnair (30 Sept-14 Oct).

Question 1

What is the most punctual flight time for London to Phoenix flights?

Accepted Answer

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

Question 2

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

Accepted Answer

Flights via Salt Lake City (SLC) offer the fastest connection on this route, with an average stopover time of 1h 11m.

Question 3

What’s the fastest stopover option from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

Accepted Answer

Flights via Salt Lake City (SLC) have the shortest average one-way travel time for one-stop routes: 13h 20m.

Question 4

How often are flights from London to Phoenix delayed?

Accepted Answer

About 24% of weekly flights between London and Phoenix have experienced delays in the past year, with the average delay time being 160 minutes.

Question 5

What’s the top stopover airport for flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

Accepted Answer

New York (JFK) – chosen by Cheapflights users on 42% of one-stop itineraries from London Heathrow Airport to Phoenix Sky Harbor Intl Airport on Cheapflights.

Question 6

How much does it cost for a return flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

Accepted Answer

Airfare is below average for this route at the moment.London Heathrow Airport to Phoenix Sky Harbor Intl Airport flights typically cost between £824 and £648 in September.
The cheapest return flight price found within the last 3 days was £673 on Finnair (30 Sept-14 Oct).

Question 7

What’s the cheapest stopover airport for flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

Accepted Answer

Calgary (YYC) is the most affordable one-stop option, with an average return flight price of £462.

Question 8

Which airline has the best punctuality record on London to Phoenix flights?

Accepted Answer

Over the past year, British Airways have had the lowest number of delays on this route, with just 24% of flights being delayed.

Question 9

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Wednesday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.

Question 10

How long is the flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

Accepted Answer

For as low as £843, Scandinavian Airlines can have you in Phoenix Sky Harbor Intl Airport from London Heathrow Airport in 17h 09m. Airlines will cover a distance of 5255 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

Question 11

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 £425. Other airlines that can offer you cheap pricing are Air Canada, from £473, and United Airlines, from £482. These flights start at 38% lower than the current average price 3 months from now.

Question 12

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 (£253), JetBlue (£324), and Virgin Atlantic (£425).

Question 13

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 76 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 14

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

Accepted Answer

Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport (average of £580). Flying from London Heathrow Airport to Phoenix Sky Harbor Intl Airport in December is currently the most expensive (average of £829). 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 15

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 (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 on average).

Question 16

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 17

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 18

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 £800, our data shows the cheapest flight currently is £459. When looking at the most popular route, (London Heathrow - Phoenix Sky Harbor Intl), you can expect to pay £618 for that flight.

Question 19

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 (68%), Finnair (68%), Iberia (68%).

Question 20

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

Accepted Answer

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

Question 21

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

Accepted Answer

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport as you normally would.

Question 22

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 23

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 24

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 25

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 26

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 27

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 28

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	£673
One-way from	£382
Popular in	December
Cheapest in	September
Average price	£709
Good round-trip deal	£604 or less
Good one-way deal	£674 or less

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest£425	Average£635	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Air Canada	Cheapest£473	Average£678	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	Cheapest£482	Average£703	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Icelandair	Cheapest£483	Average£745	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
American Airlines	Cheapest£514	Average£737	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
British Airways	Cheapest£515	Average£672	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Finnair	Cheapest£523	Average£704	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Lufthansa	Cheapest£525	Average£774	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Virgin Atlantic	Cheapest£557	Average£759	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Iberia	Cheapest£565	Average£720	FlexibilityNo cancel fee	On-time77%	Search Iberia flights

Cheap flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport from £382

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 19/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 28 April 2026.

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 28 April 2026.

Best flights from Heathrow to Sky Harbor IntlDiscover carefully curated flight deals from Heathrow to Sky Harbor Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 April 2026.

Discover carefully curated flight deals from Heathrow to Sky Harbor Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 April 2026.

Direct flights from Heathrow to Sky Harbor IntlExplore direct flight options from Heathrow to Sky Harbor Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 28 April 2026.

Explore direct flight options from Heathrow to Sky Harbor Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 28 April 2026.

Last-minute flights from Heathrow to Sky Harbor IntlDiscover last-minute flight deals from Heathrow to Sky Harbor Intl. Data last updated 28 April 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Sky Harbor Intl. Data last updated 28 April 2026 and is based on user searches.

One-way flights from Heathrow to Sky Harbor IntlSearch for one-way flight options from Heathrow to Sky Harbor Intl. Find affordable one-way fares based on user searches. Data last updated 28 April 2026.

Search for one-way flight options from Heathrow to Sky Harbor Intl. Find affordable one-way fares based on user searches. Data last updated 28 April 2026.

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

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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?

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?

How much does it cost for a return flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

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

How often are flights from London to Phoenix delayed?

What is the most punctual flight time for London to Phoenix flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on London to Phoenix flights?

What’s the top stopover airport for flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

What’s the cheapest stopover airport for flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

What’s the fastest stopover option from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

Reviews of airlines servicing Sky Harbor Intl

Read through reviews of airlines operating flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport, such as Finnair,JetBlue, andAmerican 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.

How long is the flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

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?

Travelling to a place near 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 28 April 2026.

Alternative routes for Heathrow to Sky Harbor Intl

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Complete your trip

Complete your trip to Sky Harbor Intl by adding a car hire and/or hotel booking to your travel itinerary.

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Search flights from Heathrow to Sky Harbor Intl by cabin class

Find flights from Heathrow to Sky Harbor Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Heathrow and Sky Harbor Intl flights

Browse other Heathrow and Sky Harbor Intl flight options. Last updated on 28 April 2026.

Other flights from Heathrow

Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 28 April 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to Sky Harbor Intl

Explore flights to Sky Harbor Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 28 April 2026.

Top 10 airlines flying from Heathrow to Sky Harbor Intl

Fly with Cheapflights

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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?

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 28 April 2026.

Best flights from Heathrow to Sky Harbor Intl
Discover carefully curated flight deals from Heathrow to Sky Harbor Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 April 2026.

Direct flights from Heathrow to Sky Harbor Intl
Explore direct flight options from Heathrow to Sky Harbor Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 28 April 2026.

Last-minute flights from Heathrow to Sky Harbor Intl
Discover last-minute flight deals from Heathrow to Sky Harbor Intl. Data last updated 28 April 2026 and is based on user searches.

One-way flights from Heathrow to Sky Harbor Intl
Search for one-way flight options from Heathrow to Sky Harbor Intl. Find affordable one-way fares based on user searches. Data last updated 28 April 2026.