Cheap flights from Phoenix Sky Harbor Intl Airport to London from £185
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LON
16 Nov — 23 Nov1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to London are usually found in March or January, booked 84 days in advance, depart on a Monday or Friday and return on a Monday
Cheap flight deals from Sky Harbor Intl to London
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
One-way
Cheapest flights from Sky Harbor Intl to London
Explore the most affordable flight options available from Sky Harbor Intl to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 October 2026.
Wed 2/1212:55 -
1 stop16h 55m
Wed 9/1209:00 -
2 stops21h 51m
Deal found 15/10£589
Tue 29/1207:00 -
1 stop22h 50m
Tue 12/114:50 -
2 stops28h 15m
Deal found 16/10£590
Thu 19/1113:44 -
2 stops40h 06m
Tue 24/1114:50 -
1 stop14h 25m
Deal found 16/10£591
Mon 23/1107:00 -
1 stop22h 50m
Tue 8/1206:40 -
3 stops24h 11m
Deal found 16/10£592
Sun 27/1219:55 -
2 stops33h 55m
Sun 10/114:50 -
1 stop14h 25m
Deal found 16/10£592
Tue 24/1107:00 -
1 stop22h 50m
Tue 1/1207:40 -
2 stops20h 17m
Deal found 15/10£594
Mon 23/1108:20 -
2 stops22h 00m
Tue 8/1206:10 -
2 stops23h 05m
Deal found 13/10£595
Mon 23/1107:00 -
1 stop22h 50m
Tue 8/1214:50 -
1 stop28h 15m
Deal found 14/10£598
Wed 18/1107:00 -
1 stop22h 50m
Tue 24/1109:00 -
2 stops21h 38m
Deal found 14/10£599
Sun 6/1207:00 -
1 stop22h 50m
Sun 13/1214:50 -
2 stops28h 15m
Deal found 15/10£601
Thu 19/1118:00 -
2 stops32h 45m
Sun 29/1111:40 -
2 stops31h 25m
Deal found 14/10£604
Wed 2/1213:27 -
2 stops24h 33m
Wed 9/1206:35 -
2 stops22h 40m
Deal found 16/10£605
Best flights from Sky Harbor Intl to London
Discover carefully curated flight deals from Sky Harbor Intl to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 October 2026.
Tue 2/214:38 -
2 stops20h 12m
Tue 2/308:40 -
2 stops19h 43m
Deal found 14/10£673
Thu 1/415:25 -
1 stop16h 35m
Thu 8/409:55 -
2 stops18h 50m
Deal found 16/10£720
Wed 11/1116:10 -
1 stop16h 35m
Wed 18/1110:00 -
2 stops18h 50m
Deal found 14/10£726
Tue 1/1212:40 -
2 stops15h 10m
Tue 15/1212:15 -
2 stops17h 20m
Deal found 12/10£727
Thu 15/406:00 -
2 stops26h 25m
Sat 1/506:40 -
2 stops24h 19m
Deal found 14/10£731
Sun 7/320:40 -
Nonstop9h 55m
Sat 13/314:35 -
Nonstop11h 00m
Deal found 12/10£734
Mon 23/1109:10 -
1 stop14h 10m
Tue 8/1214:35 -
Nonstop11h 00m
Deal found 16/10£736
Sat 13/322:59 -
2 stops51h 11m
Sun 28/307:00 -
2 stops45h 40m
Deal found 14/10£773
Tue 2/213:30 -
1 stop13h 15m
Wed 17/211:40 -
1 stop31h 50m
Deal found 13/10£1,048
Mon 1/307:00 -
2 stops26h 00m
Tue 9/310:20 -
2 stops19h 32m
Deal found 16/10£740
Sun 15/1108:00 -
1 stop16h 25m
Sun 22/1106:00 -
2 stops22h 38m
Deal found 16/10£753
Wed 11/1116:10 -
1 stop16h 35m
Sun 15/1110:00 -
2 stops18h 50m
Deal found 12/10£764
Thu 15/416:58 -
1 stop13h 27m
Sat 1/513:00 -
Nonstop11h 00m
Deal found 14/10£767
Mon 29/323:44 -
2 stops26h 11m
Sun 4/407:00 -
2 stops45h 40m
Deal found 15/10£838
Sat 14/1108:25 -
2 stops19h 25m
Sat 21/1112:15 -
2 stops17h 50m
Deal found 14/10£802
Thu 3/1209:40 -
2 stops16h 20m
Sun 6/1210:00 -
2 stops18h 53m
Deal found 15/10£805
Sat 30/113:10 -
3 stops25h 25m
Sun 7/210:20 -
2 stops19h 32m
Deal found 12/10£833
Fri 6/1116:10 -
1 stop16h 35m
Fri 20/1110:00 -
2 stops18h 50m
Deal found 13/10£861
Fri 4/1213:26 -
2 stops36h 44m
Wed 9/1206:30 -
2 stops23h 05m
Deal found 12/10£872
Direct flights from Sky Harbor Intl to London
Explore direct flight options from Sky Harbor Intl to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 October 2026.
Tue 2/220:40 -
Nonstop9h 55m
Tue 16/214:35 -
Nonstop11h 00m
Deal found 15/10£662
Tue 12/120:40 -
Nonstop9h 55m
Fri 22/114:25 -
Nonstop11h 00m
Deal found 12/10£664
Wed 7/420:25 -
Nonstop9h 55m
Wed 28/415:30 -
Nonstop10h 50m
Deal found 12/10£667
Sun 31/120:40 -
Nonstop9h 55m
Fri 26/214:25 -
Nonstop11h 00m
Deal found 12/10£669
Tue 2/220:40 -
Nonstop9h 55m
Tue 2/314:35 -
Nonstop11h 00m
Deal found 14/10£674
Tue 9/220:40 -
Nonstop9h 55m
Tue 16/214:35 -
Nonstop11h 00m
Deal found 12/10£676
Tue 9/220:40 -
Nonstop9h 55m
Tue 23/214:35 -
Nonstop11h 00m
Deal found 13/10£679
Tue 12/120:40 -
Nonstop9h 55m
Tue 19/114:35 -
Nonstop11h 00m
Deal found 14/10£681
Sun 31/120:40 -
Nonstop9h 55m
Tue 16/214:35 -
Nonstop11h 00m
Deal found 13/10£684
Sun 31/120:40 -
Nonstop9h 55m
Thu 18/214:35 -
Nonstop11h 00m
Deal found 14/10£685
Tue 2/220:40 -
Nonstop9h 55m
Tue 16/214:35 -
Nonstop11h 00m
Deal found 14/10£685
Last-minute flights from Sky Harbor Intl to London
Discover last-minute flight deals from Sky Harbor Intl to London. Data last updated 17 October 2026 and is based on user searches.
Thu 29/1007:00 -
1 stop22h 50m
Wed 28/421:10 -
3 stops32h 25m
Deal found 15/10£603
Thu 29/1007:00 -
2 stops26h 40m
Wed 28/422:00 -
3 stops31h 35m
Deal found 15/10£618
Wed 11/1114:00 -
2 stops24h 00m
Wed 18/1109:50 -
2 stops34h 05m
Deal found 14/10£609
Wed 11/1114:00 -
2 stops21h 55m
Mon 30/1118:40 -
2 stops33h 17m
Deal found 16/10£623
Wed 18/1107:00 -
1 stop22h 50m
Tue 24/1109:00 -
2 stops21h 38m
Deal found 14/10£599
Thu 19/1113:44 -
2 stops40h 06m
Tue 24/1114:50 -
1 stop14h 25m
Deal found 16/10£591
Thu 19/1118:00 -
2 stops32h 45m
Sun 29/1111:40 -
2 stops31h 25m
Deal found 14/10£604
Mon 23/1107:00 -
1 stop22h 50m
Tue 8/1206:40 -
3 stops24h 11m
Deal found 16/10£592
Mon 23/1108:20 -
2 stops22h 00m
Tue 8/1206:10 -
2 stops23h 05m
Deal found 13/10£595
Mon 23/1107:00 -
1 stop22h 50m
Tue 8/1214:50 -
1 stop28h 15m
Deal found 14/10£598
Tue 24/1107:00 -
1 stop22h 50m
Tue 1/1207:40 -
2 stops20h 17m
Deal found 15/10£594
Thu 26/1113:00 -
2 stops16h 50m
Sun 6/1214:50 -
1 stop14h 25m
Deal found 12/10£606
One-way flights from Sky Harbor Intl to London
Search for one-way flight options from Sky Harbor Intl to London. Find affordable one-way fares based on user searches. Data last updated 17 October 2026.
Tue 9/218:00 -
1 stop35h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 15/10£185
Sat 6/218:00 -
1 stop35h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 15/10£185
Sat 6/319:25 -
1 stop34h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/10£188
Tue 2/312:55 -
1 stop16h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/10£190
Tue 12/112:55 -
2 stops40h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 15/10£194
Sun 27/1212:15 -
2 stops17h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/10£194
Thu 4/319:25 -
1 stop34h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/10£199
Tue 16/212:55 -
2 stops40h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/10£201
Sun 14/207:00 -
1 stop22h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/10£203
Sat 7/1118:00 -
1 stop35h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/10£206
Sun 7/319:55 -
2 stops33h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/10£211
Sun 6/1218:00 -
2 stops39h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/10£253
Find flight deals from Sky Harbor Intl to London
Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) to London (LON). 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 17 October 2026.
Customise your flight search to find flights from Sky Harbor Intl to London 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 17 October 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to London that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
PhoenixLondon
PHX Phoenix Sky Harbor Intl - LHR London Heathrow
PHXLHR
Phoenix Sky Harbor Intl
Fri 15/1
23:59-21:40
1 stop14h 41m
London Heathrow
Wed 31/12
00:00-16:00
Nonstop0h 00m
£225
Fastest return journey
PhoenixLondon
PHX Phoenix Sky Harbor Intl - LHR London Heathrow
PHXLHR
Phoenix Sky Harbor Intl
Wed 14/4
20:25-14:20
Nonstop9h 55m
London Heathrow
Wed 31/12
00:00-16:00
Nonstop0h 00m
£252
PhoenixLondon
PHX Phoenix Sky Harbor Intl - LGW London Gatwick
PHXLGW
Phoenix Sky Harbor Intl
Mon 15/3
08:55-09:00
2 stops17h 05m
London Gatwick
Wed 31/12
00:00-16:00
Nonstop0h 00m
£258
PhoenixLondon
PHX Phoenix Sky Harbor Intl - LGW London Gatwick
PHXLGW
Phoenix Sky Harbor Intl
Thu 14/1
16:10-15:45
1 stop16h 35m
London Gatwick
Wed 31/12
00:00-16:00
Nonstop0h 00m
£292
PhoenixLondon
PHX Phoenix Sky Harbor Intl - LGW London Gatwick
PHXLGW
Phoenix Sky Harbor Intl
Sat 10/4
15:25-16:45
1 stop17h 20m
London Gatwick
Wed 31/12
00:00-16:00
Nonstop0h 00m
£292
PhoenixLondon
PHX Phoenix Sky Harbor Intl - LGW London Gatwick
PHXLGW
Phoenix Sky Harbor Intl
Sun 15/11
12:26-10:55
2 stops39h 29m
London Gatwick
Wed 31/12
00:00-16:00
Nonstop0h 00m
£306
PhoenixLondon
PHX Phoenix Sky Harbor Intl - LHR London Heathrow
PHXLHR
Phoenix Sky Harbor Intl
Thu 14/1
07:00-17:45
3 stops27h 45m
London Heathrow
Wed 31/12
00:00-16:00
Nonstop0h 00m
£306
PhoenixLondon
PHX Phoenix Sky Harbor Intl - LGW London Gatwick
PHXLGW
Phoenix Sky Harbor Intl
Fri 1/1
14:05-07:55
2 stops34h 50m
London Gatwick
Wed 31/12
00:00-16:00
Nonstop0h 00m
£348
PhoenixLondon
PHX Phoenix Sky Harbor Intl - LGW London Gatwick
PHXLGW
Phoenix Sky Harbor Intl
Sun 25/10
16:50-19:25
2 stops19h 35m
London Gatwick
Wed 31/12
00:00-16:00
Nonstop0h 00m
£368
PhoenixLondon
PHX Phoenix Sky Harbor Intl - LHR London Heathrow
PHXLHR
Phoenix Sky Harbor Intl
Sun 13/12
23:59-21:40
1 stop14h 41m
London Heathrow
Wed 31/12
00:00-16:00
Nonstop0h 00m
£372
Flights are sorted by cheapest return flights first.
Deals found on 17/10
Showing 1-10 of 38 resultsSorted by cheapest first
1
2
3
4
Best time to book a flight from Sky Harbor Intl to London
Have a flexible travel schedule? Discover the best time to fly to London from Sky Harbor Intl with our price prediction graph.
PHX-LON
PHX-LHR
PHX-LGW
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 Phoenix Sky Harbor Intl Airport to London
PHX-LON
PHX-LHR
PHX-LGW
What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to London?
Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to London (average of £664). Flying from Phoenix Sky Harbor Intl Airport to London in June is currently the most expensive (average of £1,154). 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 PHX to LON?
Find hourly flight availability from Sky Harbor Intl to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 October 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Phoenix Sky Harbor Intl Airport to London as you normally would.
Weekly flight availability from Phoenix Sky Harbor Intl Airport to London
Explore weekly flight availability from Sky Harbor Intl to London. 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 17 October 2026.
The most flights from PHX to LON 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 much does it cost for a return flight from Phoenix Sky Harbor Intl Airport to London?
Airfare is below average for this route at the moment.
Phoenix Sky Harbor Intl Airport to London flights typically cost between £643 and £866 in February.The cheapest return price found within the last 5 days was £589 on WestJet (21 Feb–10 Mar).
What’s the top stopover airport for flights from Phoenix Sky Harbor Intl Airport to London?
Share of one-stop return flights from Phoenix Sky Harbor Intl Airport to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Toronto (YYZ) – chosen by Cheapflights users on 50% of one-stop itineraries from Phoenix Sky Harbor Intl Airport to London on Cheapflights.
What’s the cheapest stopover airport for flights from Phoenix Sky Harbor Intl Airport to London?
Average return fare for one-stop flights from Phoenix Sky Harbor Intl Airport to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Atlanta (ATL) is the most affordable one-stop option, with an average return flight price of £572.
What’s the fastest stopover option from Phoenix Sky Harbor Intl Airport to London?
Shortest average travel time for one-stop one-way flights from Phoenix Sky Harbor Intl Airport to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Atlanta (ATL) have the shortest average one-way travel time for one-stop routes: 12h 48m.
Which airport typically offers the quickest stopover for flights from Phoenix Sky Harbor Intl Airport to London?
Average stopover duration for one-stop one-way flights from Phoenix Sky Harbor Intl Airport to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Atlanta (ATL) offer the fastest connection on this route, with an average stopover time of 1h 35m.
How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to London?
The price you pay for your flight from Phoenix Sky Harbor Intl Airport to London may vary depending on when you book. For the best chance of a lower fare, look to book 82 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing London
Get insights into the airlines that provide service to London. 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 London. Reviews last updated 17 October 2026.
Read reviews from past customers who have flown with Finnair,JetBlue, andAmerican Airlines
from Phoenix Sky Harbor Intl Airport to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Missed out on getting window seat. Middle not as comfortable for long flight.
Related info for your journey
Find useful and relevant information for your journey from Sky Harbor Intl to London. 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 Phoenix Sky Harbor Intl Airport to London?
For as low as £720, SWISS can have you in London from Phoenix Sky Harbor Intl Airport in 16h 35m. There are 5277 mi between Phoenix Sky Harbor Intl Airport and London. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Phoenix Sky Harbor Intl Airport to London round-trip?
Flying on British Airways is currently your cheapest option to London, with prices starting at £495. Another option worth looking into is JetBlue, starting at £561 return. These flights start at 38% lower than the current average price 3 months from now.
What are the most popular routes from Phoenix Sky Harbor Intl Airport to London?
The most popular flight routes from Phoenix Sky Harbor Intl Airport to London are Phoenix Sky Harbor Intl - London Heathrow, Phoenix Sky Harbor Intl - London Gatwick and Phoenix Sky Harbor Intl - London City.
What are the most reliable airlines from Phoenix Sky Harbor Intl Airport to London?
The top 3 most reliable airlines when flying from Phoenix Sky Harbor Intl Airport to London are American Airlines (72%), Finnair (72%) and Iberia (72%).
What are the cheapest flights from Phoenix Sky Harbor Intl Airport to London?
Looking at all options, your cheapest flight can be booked for £237. While the most popular route (Phoenix Sky Harbor Intl - London Heathrow) can be booked for £499 on average, our data indicates £712 when flying from Phoenix Sky Harbor Intl Airport to London.
Can I find deals for business class flights from Sky Harbor Intl to London?
Yes. Cheapflights offers flight deals from Sky Harbor Intl to London 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 Phoenix Sky Harbor Intl Airport to London?
Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to London (average of £664). Flying from Phoenix Sky Harbor Intl Airport to London in June is currently the most expensive (average of £1,154). 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.
Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 17 October 2026.
Browse through other flights departing from Sky Harbor Intl. Flights are based on user searches made on Cheapflights and were last updated on 17 October 2026.
Top 2 airlines flying from Sky Harbor Intl to London
Discover the top 2 airlines that operate flights from Sky Harbor Intl to London. 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 17 October 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 Sky Harbor Intl to London?
When you search for this flight from Sky Harbor Intl to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Sky Harbor Intl to London?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Sky Harbor Intl to London for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Sky Harbor Intl to London with no change fees?
Yes! Cheapflights helps users easily find flights from Sky Harbor Intl to London with no change fees.
Can Cheapflights notify me if prices for flights from Sky Harbor Intl to London become cheaper?
Not ready to book yet? You can track prices for flights from Sky Harbor Intl to London on Cheapflights with our Price Alert feature and get notified when better prices are available.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.