Cheap flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport from £437
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PHX
23 Oct — 30 Oct1
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 68 days in advance, depart on a Monday or Wednesday 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
Direct
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 23 September 2026.
Mon 9/1109:20 -
1 stop20h 22m
Mon 23/1122:25 -
1 stop16h 15m
Deal found 23/9£591
Wed 18/1109:20 -
1 stop20h 22m
Wed 2/1213:26 -
1 stop13h 04m
Deal found 22/9£592
Thu 22/1015:00 -
3 stops35h 33m
Thu 5/1117:22 -
3 stops35h 28m
Deal found 23/9£594
Wed 18/1106:40 -
2 stops23h 46m
Wed 2/1206:25 -
2 stops29h 05m
Deal found 22/9£595
Sat 21/1114:50 -
1 stop33h 20m
Sat 5/1211:45 -
2 stops18h 05m
Deal found 23/9£596
Mon 2/1109:20 -
1 stop20h 39m
Tue 10/1123:59 -
1 stop23h 56m
Deal found 23/9£597
Wed 25/1107:05 -
3 stops23h 21m
Fri 15/107:00 -
2 stops26h 00m
Deal found 23/9£597
Sat 24/1006:00 -
2 stops22h 00m
Mon 2/1114:45 -
2 stops23h 55m
Deal found 20/9£598
Fri 20/1114:50 -
1 stop14h 25m
Sun 6/1207:00 -
1 stop22h 50m
Deal found 20/9£600
Mon 23/1106:30 -
2 stops20h 53m
Thu 3/1207:00 -
1 stop22h 50m
Deal found 20/9£601
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 23 September 2026.
Mon 9/1106:40 -
3 stops24h 10m
Mon 16/1106:25 -
2 stops29h 05m
Deal found 23/9£624
Sat 14/1109:20 -
1 stop20h 46m
Sun 22/1110:15 -
1 stop16h 15m
Deal found 19/9£646
Sun 27/906:50 -
2 stops16h 53m
Sun 4/1010:00 -
1 stop17h 55m
Deal found 19/9£691
Tue 3/1114:35 -
Nonstop11h 00m
Tue 10/1120:40 -
Nonstop9h 55m
Deal found 19/9£709
Mon 28/911:45 -
2 stops17h 27m
Mon 12/1006:00 -
1 stop20h 15m
Deal found 19/9£716
Tue 20/1007:05 -
2 stops21h 40m
Tue 10/1111:30 -
3 stops23h 10m
Deal found 21/9£632
Wed 4/1114:35 -
Nonstop11h 00m
Tue 17/1120:40 -
Nonstop9h 55m
Deal found 22/9£725
Thu 19/1114:35 -
Nonstop11h 00m
Wed 16/1218:30 -
1 stop13h 20m
Deal found 18/9£738
Wed 25/1114:35 -
Nonstop11h 00m
Sun 29/1115:05 -
1 stop13h 35m
Deal found 19/9£738
Wed 28/1014:35 -
Nonstop11h 00m
Sat 7/1112:49 -
1 stop12h 26m
Deal found 22/9£739
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 23 September 2026.
Tue 29/910:05 -
Nonstop11h 00m
Mon 23/1120:40 -
Nonstop9h 55m
Deal found 18/9£636
Tue 10/1114:35 -
Nonstop11h 00m
Sat 21/1120:40 -
Nonstop9h 55m
Deal found 23/9£665
Mon 23/1114:35 -
Nonstop11h 00m
Wed 9/1220:40 -
Nonstop9h 55m
Deal found 18/9£675
Mon 9/1114:35 -
Nonstop11h 00m
Mon 16/1120:40 -
Nonstop9h 55m
Deal found 20/9£678
Mon 9/1114:35 -
Nonstop11h 00m
Mon 16/1120:40 -
Nonstop9h 55m
Deal found 23/9£680
Tue 3/1114:35 -
Nonstop11h 00m
Tue 10/1120:40 -
Nonstop9h 55m
Deal found 19/9£682
Wed 4/1114:35 -
Nonstop11h 00m
Wed 11/1120:40 -
Nonstop9h 55m
Deal found 20/9£683
Wed 7/1010:05 -
Nonstop10h 55m
Wed 25/1120:40 -
Nonstop9h 55m
Deal found 23/9£684
Tue 29/910:05 -
Nonstop11h 00m
Tue 13/1016:10 -
Nonstop10h 20m
Deal found 19/9£684
Mon 28/910:05 -
Nonstop11h 00m
Mon 12/1016:10 -
Nonstop10h 20m
Deal found 19/9£685
Tue 29/910:05 -
Nonstop11h 00m
Sat 5/1220:40 -
Nonstop9h 55m
Deal found 18/9£686
Last-minute flights from Heathrow to Sky Harbor Intl
Discover last-minute flight deals from Heathrow to Sky Harbor Intl. Data last updated 23 September 2026 and is based on user searches.
Mon 28/906:15 -
2 stops24h 09m
Mon 12/1016:23 -
1 stop17h 12m
Deal found 19/9£602
Thu 1/1009:55 -
1 stop20h 29m
Thu 15/1012:25 -
1 stop21h 10m
Deal found 22/9£600
Sat 3/1017:55 -
2 stops32h 34m
Mon 12/1012:25 -
1 stop21h 10m
Deal found 22/9£609
Tue 6/1009:50 -
2 stops20h 07m
Sat 10/1008:16 -
3 stops28h 04m
Deal found 19/9£607
Thu 8/1008:40 -
3 stops34h 48m
Sun 11/1012:25 -
1 stop21h 10m
Deal found 22/9£606
Fri 16/1006:00 -
2 stops26h 10m
Wed 28/1018:21 -
3 stops34h 29m
Deal found 21/9£606
Sat 17/1006:00 -
3 stops25h 18m
Sat 24/1008:21 -
2 stops20h 29m
Deal found 19/9£608
Thu 22/1015:00 -
3 stops35h 33m
Thu 5/1117:22 -
3 stops35h 28m
Deal found 23/9£594
Sat 24/1006:00 -
2 stops22h 00m
Mon 2/1114:45 -
2 stops23h 55m
Deal found 20/9£598
Fri 30/1009:20 -
1 stop20h 49m
Fri 6/1123:59 -
1 stop23h 56m
Deal found 22/9£597
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 23 September 2026.
Sat 20/318:00 -
2 stops26h 03m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 23/9£437
Mon 21/1209:20 -
1 stop18h 39m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 22/9£439
Thu 19/1114:50 -
3 stops33h 22m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 18/9£441
Sun 22/1114:50 -
3 stops35h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 22/9£442
Sat 7/1106:30 -
3 stops24h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 22/9£442
Mon 23/1114:50 -
3 stops28h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 23/9£443
Wed 28/1020:45 -
3 stops32h 37m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 22/9£444
Wed 21/1020:50 -
3 stops31h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 23/9£445
Thu 17/1209:55 -
3 stops42h 19m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/9£448
Sat 21/1114:50 -
3 stops33h 22m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 23/9£449
Mon 30/1107:40 -
2 stops19h 43m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 22/9£450
Wed 17/309:00 -
2 stops19h 39m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/9£451
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 23 September 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 23 September 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
Mon 22/3
09:20-21:09
1 stop18h 49m
Phoenix Sky Harbor Intl
Wed 31/12
00:00-08:00
Nonstop0h 00m
£451
LondonPhoenix
LHR London Heathrow - PHX Phoenix Sky Harbor Intl
LHRPHX
London Heathrow
Sat 20/3
09:20-21:09
1 stop18h 49m
Phoenix Sky Harbor Intl
Wed 31/12
00:00-08:00
Nonstop0h 00m
£452
LondonPhoenix
LHR London Heathrow - PHX Phoenix Sky Harbor Intl
LHRPHX
London Heathrow
Wed 30/12
08:00-13:11
1 stop36h 11m
Phoenix Sky Harbor Intl
Wed 31/12
00:00-08:00
Nonstop0h 00m
£510
LondonPhoenix
LHR London Heathrow - PHX Phoenix Sky Harbor Intl
LHRPHX
London Heathrow
Tue 5/1
06:20-13:55
1 stop14h 35m
Phoenix Sky Harbor Intl
Wed 31/12
00:00-08:00
Nonstop0h 00m
£517
Fastest return journey
LondonPhoenix
LHR London Heathrow - PHX Phoenix Sky Harbor Intl
LHRPHX
London Heathrow
Tue 16/3
14:35-18:35
Nonstop11h 00m
Phoenix Sky Harbor Intl
Wed 31/12
00:00-08:00
Nonstop0h 00m
£528
LondonPhoenix
LHR London Heathrow - PHX Phoenix Sky Harbor Intl
LHRPHX
London Heathrow
Fri 13/11
14:35-18:35
Nonstop11h 00m
Phoenix Sky Harbor Intl
Wed 31/12
00:00-08:00
Nonstop0h 00m
£559
LondonPhoenix
LHR London Heathrow - PHX Phoenix Sky Harbor Intl
LHRPHX
London Heathrow
Sun 22/11
14:35-18:35
Nonstop11h 00m
Phoenix Sky Harbor Intl
Wed 31/12
00:00-08:00
Nonstop0h 00m
£560
LondonPhoenix
LHR London Heathrow - PHX Phoenix Sky Harbor Intl
LHRPHX
London Heathrow
Fri 19/3
14:35-18:35
Nonstop11h 00m
Phoenix Sky Harbor Intl
Wed 31/12
00:00-08:00
Nonstop0h 00m
£570
LondonPhoenix
LHR London Heathrow - PHX Phoenix Sky Harbor Intl
LHRPHX
London Heathrow
Thu 17/12
14:45-22:49
1 stop15h 04m
Phoenix Sky Harbor Intl
Wed 31/12
00:00-08:00
Nonstop0h 00m
£578
LondonPhoenix
LHR London Heathrow - PHX Phoenix Sky Harbor Intl
LHRPHX
London Heathrow
Mon 21/12
14:45-22:49
1 stop15h 04m
Phoenix Sky Harbor Intl
Wed 31/12
00:00-08:00
Nonstop0h 00m
£615
Flights are sorted by cheapest return flights first.
Deals found on 20/9
Showing 1-10 of 22 resultsSorted by cheapest first
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2
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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 67 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 £666). Flying from London Heathrow Airport to Phoenix Sky Harbor Intl Airport in August is currently the most expensive (average of £992). 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 23 September 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 £706 and £882 in November.The cheapest return price found within the last 5 days was £592 on JetBlue (18 Nov–2 Dec).
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 23 September 2026.
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).
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 161 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 19% 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 57% 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 £468.
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 47m.
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 23 September 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 £691, Scandinavian Airlines can have you in Phoenix Sky Harbor Intl Airport from London Heathrow Airport in 16h 53m. 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 £436. Other airlines that can offer you cheap pricing are Virgin Atlantic, from £446, and United Airlines, from £488. These flights start at 45% 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 (£257), JetBlue (£328), and British Airways (£483).
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 (69%), Finnair (69%), Iberia (69%).
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 £1,058, our data shows the cheapest flight currently is £378. When looking at the most popular route, (London Heathrow - Phoenix Sky Harbor Intl), you can expect to pay £457 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 £666). Flying from London Heathrow Airport to Phoenix Sky Harbor Intl Airport in August is currently the most expensive (average of £992). 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
Glendale
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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 23 September 2026.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 23 September 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 23 September 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 23 September 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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