Cheap flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport from £517
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PHX
9 Dec — 16 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Phoenix Sky Harbor Intl are usually found in January or February, booked 77 days in advance, depart on a Monday or Thursday and return on a Monday
Cheap flight deals from Heathrow to Sky Harbor Intl
Enter your travel dates to find the best prices.
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Best
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Last-minute
One-way
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 9 November 2026.
Sun 13/1206:40 -
2 stops24h 23m
Thu 14/111:38 -
3 stops21h 47m
Deal found 5/11£625
Thu 3/1220:05 -
3 stops33h 10m
Sun 6/1207:00 -
1 stop19h 20m
Deal found 8/11£626
Mon 7/1220:25 -
3 stops35h 18m
Wed 23/1208:23 -
2 stops25h 07m
Deal found 6/11£627
Thu 3/1214:50 -
1 stop14h 25m
Mon 7/1207:20 -
2 stops20h 30m
Deal found 9/11£629
Tue 1/1214:50 -
3 stops28h 15m
Sat 5/1219:55 -
2 stops33h 55m
Deal found 6/11£630
Mon 7/1209:50 -
2 stops21h 01m
Mon 21/1208:23 -
3 stops29h 42m
Deal found 7/11£635
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 9 November 2026.
Mon 7/1206:40 -
3 stops24h 23m
Wed 23/1210:29 -
2 stops28h 11m
Deal found 4/11£697
Tue 24/1120:35 -
2 stops34h 20m
Tue 8/1210:00 -
2 stops17h 50m
Deal found 6/11£716
Sat 6/212:20 -
1 stop17h 29m
Tue 16/223:59 -
1 stop14h 41m
Deal found 5/11£752
Thu 11/207:30 -
2 stops17h 24m
Thu 11/219:55 -
2 stops28h 15m
Deal found 8/11£768
Sun 7/207:45 -
1 stop22h 04m
Mon 15/223:59 -
1 stop14h 41m
Deal found 5/11£752
Sun 13/1207:40 -
1 stop15h 17m
Thu 24/1208:05 -
2 stops15h 35m
Deal found 9/11£780
Mon 7/1213:50 -
1 stop16h 22m
Wed 23/1220:40 -
Nonstop9h 55m
Deal found 7/11£809
Fri 5/306:40 -
3 stops23h 14m
Mon 8/317:10 -
3 stops21h 25m
Deal found 5/11£837
Mon 7/1210:00 -
1 stop15h 47m
Wed 23/1217:13 -
1 stop13h 17m
Deal found 4/11£785
Fri 9/413:00 -
2 stops16h 39m
Fri 16/413:40 -
1 stop12h 00m
Deal found 8/11£797
Thu 11/211:35 -
1 stop13h 19m
Wed 17/214:45 -
1 stop11h 55m
Deal found 5/11£801
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 9 November 2026.
Tue 27/415:30 -
Nonstop10h 50m
Tue 18/518:30 -
Nonstop10h 15m
Deal found 7/11£737
Mon 19/415:30 -
Nonstop10h 50m
Mon 26/418:30 -
Nonstop10h 15m
Deal found 6/11£752
Tue 19/114:35 -
Nonstop11h 00m
Tue 9/220:40 -
Nonstop9h 55m
Deal found 9/11£755
Mon 23/1114:35 -
Nonstop11h 00m
Tue 1/1220:40 -
Nonstop9h 55m
Deal found 8/11£757
Mon 12/415:30 -
Nonstop10h 50m
Mon 26/418:30 -
Nonstop10h 15m
Deal found 8/11£758
Tue 2/214:35 -
Nonstop11h 00m
Tue 16/220:40 -
Nonstop9h 55m
Deal found 6/11£762
Sat 1/515:30 -
Nonstop10h 50m
Tue 4/518:30 -
Nonstop10h 15m
Deal found 7/11£763
Mon 7/1214:35 -
Nonstop11h 00m
Wed 23/1220:40 -
Nonstop9h 55m
Deal found 7/11£771
Wed 13/114:35 -
Nonstop11h 00m
Wed 27/120:40 -
Nonstop9h 55m
Deal found 5/11£773
Sat 16/114:35 -
Nonstop11h 00m
Thu 4/220:40 -
Nonstop9h 55m
Deal found 5/11£776
Last-minute flights from Heathrow to Sky Harbor Intl
Discover last-minute flight deals from Heathrow to Sky Harbor Intl. Data last updated 9 November 2026 and is based on user searches.
Tue 1/1214:50 -
3 stops28h 15m
Sat 5/1219:55 -
2 stops33h 55m
Deal found 6/11£630
Thu 3/1220:05 -
3 stops33h 10m
Sun 6/1207:00 -
1 stop19h 20m
Deal found 8/11£626
Thu 3/1214:50 -
1 stop14h 25m
Mon 7/1207:20 -
2 stops20h 30m
Deal found 9/11£629
Mon 7/1220:25 -
3 stops35h 18m
Wed 23/1208:23 -
2 stops25h 07m
Deal found 6/11£627
Mon 7/1209:50 -
2 stops21h 01m
Mon 21/1208:23 -
3 stops29h 42m
Deal found 7/11£635
Sun 13/1206:40 -
2 stops24h 23m
Thu 14/111:38 -
3 stops21h 47m
Deal found 5/11£625
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 9 November 2026.
Sun 4/414:10 -
2 stops29h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/11£517
Sat 20/314:50 -
1 stop33h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/11£518
Thu 17/1220:50 -
3 stops57h 17m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/11£519
Sun 22/1107:00 -
3 stops36h 34m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/11£521
Wed 10/314:35 -
Nonstop11h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/11£522
Tue 23/314:50 -
3 stops28h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/11£523
Fri 26/319:55 -
2 stops32h 44m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/11£525
Mon 29/308:05 -
3 stops45h 04m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/11£527
Mon 4/119:30 -
3 stops57h 06m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/11£530
Thu 24/1212:15 -
2 stops28h 36m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/11£530
Mon 21/1220:50 -
3 stops57h 17m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/11£531
Thu 11/214:50 -
1 stop14h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/11£533
Find flight deals from Heathrow to Sky Harbor Intl
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Sky Harbor Intl (PHX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 9 November 2026.
Customise your flight search to find flights from Heathrow to Sky Harbor Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 9 November 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
LondonPhoenix
LHR London Heathrow - PHX Phoenix Sky Harbor Intl
LHRPHX
London Heathrow
Fri 30/4
06:00-21:37
2 stops23h 37m
Phoenix Sky Harbor Intl
Wed 31/12
00:00-08:00
Nonstop0h 00m
£541
LondonPhoenix
LHR London Heathrow - PHX Phoenix Sky Harbor Intl
LHRPHX
London Heathrow
Mon 4/1
20:15-19:51
3 stops54h 36m
Phoenix Sky Harbor Intl
Wed 31/12
00:00-08:00
Nonstop0h 00m
£557
LondonPhoenix
LHR London Heathrow - PHX Phoenix Sky Harbor Intl
LHRPHX
London Heathrow
Wed 30/12
07:40-09:02
1 stop32h 22m
Phoenix Sky Harbor Intl
Wed 31/12
00:00-08:00
Nonstop0h 00m
£574
LondonPhoenix
LHR London Heathrow - PHX Phoenix Sky Harbor Intl
LHRPHX
London Heathrow
Tue 5/1
08:00-22:15
1 stop21h 15m
Phoenix Sky Harbor Intl
Wed 31/12
00:00-08:00
Nonstop0h 00m
£603
Fastest return journey
LondonPhoenix
LHR London Heathrow - PHX Phoenix Sky Harbor Intl
LHRPHX
London Heathrow
Tue 29/12
06:20-13:55
1 stop14h 35m
Phoenix Sky Harbor Intl
Wed 31/12
00:00-08:00
Nonstop0h 00m
£612
LondonPhoenix
LHR London Heathrow - PHX Phoenix Sky Harbor Intl
LHRPHX
London Heathrow
Tue 4/5
08:00-08:54
3 stops32h 54m
Phoenix Sky Harbor Intl
Wed 31/12
00:00-08:00
Nonstop0h 00m
£692
LondonPhoenix
LHR London Heathrow - PHX Phoenix Sky Harbor Intl
LHRPHX
London Heathrow
Mon 7/12
06:40-00:03
3 stops24h 23m
Phoenix Sky Harbor Intl
Wed 23/12
10:29-21:40
2 stops28h 11m
£697
LondonPhoenix
LHR London Heathrow - PHX Phoenix Sky Harbor Intl
LHRPHX
London Heathrow
Tue 24/11
20:35-23:55
2 stops34h 20m
Phoenix Sky Harbor Intl
Tue 8/12
10:00-10:50
2 stops17h 50m
£716
LondonPhoenix
LHR London Heathrow - PHX Phoenix Sky Harbor Intl
LHRPHX
London Heathrow
Sat 6/2
12:20-22:49
1 stop17h 29m
Phoenix Sky Harbor Intl
Tue 16/2
23:59-21:40
1 stop14h 41m
£752
LondonPhoenix
LHR London Heathrow - PHX Phoenix Sky Harbor Intl
LHRPHX
London Heathrow
Sun 7/2
07:45-22:49
1 stop22h 04m
Phoenix Sky Harbor Intl
Mon 15/2
23:59-21:40
1 stop14h 41m
£752
Flights are sorted by cheapest return flights first.
Deals found on 7/11
Showing 1-10 of 18 resultsSorted by cheapest first
1
2
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.
LHR-PHX
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport
Prices
Airlines
Delays
More
How far ahead should I book a flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?
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.
What is the cheapest month to book a flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?
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 £682). Flying from London Heathrow Airport to Phoenix Sky Harbor Intl Airport in August is currently the most expensive (average of £988). 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.
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 9 November 2026.
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.
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 £725 and £872 in December.The cheapest return price found within the last 5 days was £625 on Scandinavian Airlines (13 Dec–14 Jan).
Weekly flight availability from London Heathrow Airport to Phoenix Sky Harbor Intl Airport
Explore weekly flight availability from Heathrow to Sky Harbor Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 9 November 2026.
The most flights from LHR to PHX are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).
How often are flights from London to Phoenix delayed?
About 22% of weekly flights between London and Phoenix have experienced delays in the past year, with the average delay time being 159 minutes.
What is the most punctual flight time for London to Phoenix flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
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.
Which airline has the best punctuality record on London to Phoenix flights?
Over the past year, American Airlines have had the lowest number of delays on this route, with just 18% of flights being delayed.
What’s the top stopover airport for flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?
Share of one-stop return flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.
New York (JFK) – chosen by Cheapflights users on 54% of one-stop itineraries from London Heathrow Airport to Phoenix Sky Harbor Intl Airport on Cheapflights.
What’s the cheapest stopover airport for flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?
Average return fare for one-stop flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Calgary (YYC) is the most affordable one-stop option, with an average return flight price of £466.
What’s the fastest stopover option from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?
Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Denver (DEN) have the shortest average one-way travel time for one-stop routes: 13h 48m.
Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?
Average stopover duration for one-stop one-way flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Chicago (ORD) offer the fastest connection on this route, with an average stopover time of 1h 19m.
Reviews of airlines servicing Sky Harbor Intl
Get insights into the airlines that provide service to Sky Harbor Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sky Harbor Intl. Reviews last updated 9 November 2026.
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.
Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
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?
For as low as £768, Scandinavian Airlines can have you in Phoenix Sky Harbor Intl Airport from London Heathrow Airport in 17h 24m. 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.
What are the cheapest airlines flying from London Heathrow Airport to Phoenix Sky Harbor Intl Airport round-trip?
Cheapflights users have booked flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport round-trip from £429. Other airlines that can offer you cheap pricing are Virgin Atlantic, from £444, and Lufthansa, from £530. These flights start at 48% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from London Heathrow Airport to Phoenix Sky Harbor Intl Airport one-way?
The cheapet airlines for a one-way flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport are WestJet (£284), JetBlue (£327), and British Airways (£481).
What are the most reliable airlines from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?
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 (62%), Finnair (62%), Iberia (62%).
What are the cheapest flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?
While on average a flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport is generally £823, our data shows the cheapest flight currently is £409. When looking at the most popular route, (London Heathrow - Phoenix Sky Harbor Intl), you can expect to pay £518 for that flight.
Can I find deals for flights from Heathrow to Sky Harbor Intl that include hotel bookings?
Yes. In addition to deals on Heathrow to Sky Harbor Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Sky Harbor Intl?
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.
Can I find deals for business class flights from Heathrow to Sky Harbor Intl?
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.
What is the cheapest month to book a flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?
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 £682). Flying from London Heathrow Airport to Phoenix Sky Harbor Intl Airport in August is currently the most expensive (average of £988). 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.
Travelling to a place near Phoenix Sky Harbor Intl Airport?
Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locations
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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 9 November 2026.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 9 November 2026.
Explore flights to Sky Harbor Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 9 November 2026.
Top 9 airlines flying from Heathrow to Sky Harbor Intl
Discover the top 9 airlines that operate flights from Heathrow to Sky Harbor Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 9 November 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Heathrow to Sky Harbor Intl?
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.
Why should you use Cheapflights to find cheap flight tickets from Heathrow to Sky Harbor Intl?
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.
Can Cheapflights find flights from Heathrow to Sky Harbor Intl with no change fees?
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.
Can Cheapflights notify me if prices for flights from Heathrow to Sky Harbor Intl become cheaper?
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.
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