Cheap flights from Phoenix Sky Harbor Intl Airport to London from £174
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LON
5 Dec — 12 Dec1
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 February, 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.
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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 5 November 2026.
Sat 21/1107:00 -
1 stop22h 50m
Tue 1/1214:50 -
1 stop33h 20m
Deal found 1/11£577
Sun 6/1212:15 -
2 stops17h 35m
Sun 17/114:50 -
1 stop28h 15m
Deal found 1/11£577
Sun 6/1207:00 -
1 stop22h 50m
Tue 15/1206:00 -
2 stops24h 51m
Deal found 1/11£578
Tue 3/1123:59 -
1 stop23h 56m
Thu 19/1109:20 -
1 stop20h 34m
Deal found 2/11£579
Fri 6/1114:30 -
1 stop24h 10m
Fri 20/1108:05 -
1 stop21h 41m
Deal found 3/11£580
Wed 30/1223:59 -
1 stop14h 41m
Tue 12/107:25 -
1 stop22h 24m
Deal found 3/11£582
Thu 3/1207:00 -
1 stop22h 50m
Wed 16/1208:15 -
2 stops45h 24m
Deal found 1/11£583
Sun 6/1207:00 -
1 stop22h 50m
Wed 16/1208:15 -
2 stops45h 24m
Deal found 1/11£584
Sat 5/1207:00 -
1 stop22h 50m
Wed 16/1208:15 -
2 stops45h 24m
Deal found 1/11£586
Fri 20/1121:10 -
2 stops32h 40m
Tue 1/1214:50 -
1 stop14h 25m
Deal found 1/11£590
Thu 3/1207:00 -
1 stop22h 50m
Wed 9/1214:50 -
2 stops25h 40m
Deal found 2/11£591
Fri 4/1221:10 -
2 stops32h 40m
Tue 8/1214:50 -
1 stop14h 25m
Deal found 2/11£592
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 5 November 2026.
Mon 1/209:41 -
1 stop14h 24m
Tue 16/211:45 -
2 stops17h 42m
Deal found 1/11£674
Wed 3/220:40 -
Nonstop9h 55m
Wed 17/214:35 -
Nonstop11h 00m
Deal found 1/11£689
Tue 2/207:38 -
1 stop15h 42m
Wed 17/214:35 -
Nonstop11h 00m
Deal found 4/11£692
Wed 14/406:00 -
2 stops26h 25m
Sat 1/506:40 -
2 stops24h 26m
Deal found 31/10£726
Mon 29/312:50 -
1 stop13h 25m
Sun 4/406:30 -
2 stops17h 27m
Deal found 2/11£714
Tue 13/420:25 -
Nonstop9h 55m
Sun 18/415:30 -
Nonstop10h 50m
Deal found 4/11£730
Mon 23/1111:41 -
2 stops26h 59m
Tue 8/1206:40 -
3 stops21h 38m
Deal found 4/11£737
Mon 22/316:10 -
2 stops22h 30m
Tue 6/407:05 -
3 stops22h 47m
Deal found 3/11£741
Fri 4/1220:40 -
Nonstop9h 55m
Tue 8/1214:35 -
Nonstop11h 00m
Deal found 2/11£777
Thu 3/1220:40 -
Nonstop9h 55m
Thu 10/1214:35 -
Nonstop11h 00m
Deal found 3/11£778
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 5 November 2026.
Mon 12/420:25 -
Nonstop9h 55m
Mon 26/413:00 -
Nonstop11h 00m
Deal found 2/11£592
Fri 16/420:25 -
Nonstop9h 55m
Mon 10/515:30 -
Nonstop10h 50m
Deal found 2/11£626
Wed 10/220:40 -
Nonstop9h 55m
Wed 24/214:35 -
Nonstop11h 00m
Deal found 31/10£667
Tue 2/220:40 -
Nonstop9h 55m
Wed 17/214:35 -
Nonstop11h 00m
Deal found 3/11£668
Tue 2/220:40 -
Nonstop9h 55m
Wed 17/214:35 -
Nonstop11h 00m
Deal found 1/11£669
Tue 6/420:25 -
Nonstop9h 55m
Wed 28/415:30 -
Nonstop10h 50m
Deal found 1/11£670
Tue 30/318:30 -
Nonstop10h 15m
Tue 13/413:00 -
Nonstop11h 00m
Deal found 31/10£671
Mon 26/418:30 -
Nonstop10h 15m
Wed 12/513:00 -
Nonstop11h 00m
Deal found 3/11£672
Sun 4/420:25 -
Nonstop9h 55m
Wed 14/415:30 -
Nonstop10h 50m
Deal found 31/10£676
Mon 12/420:25 -
Nonstop9h 55m
Wed 21/415:30 -
Nonstop10h 50m
Deal found 1/11£677
Tue 2/320:40 -
Nonstop9h 55m
Tue 16/314:35 -
Nonstop11h 00m
Deal found 2/11£678
Wed 3/320:40 -
Nonstop9h 55m
Wed 17/314:35 -
Nonstop11h 00m
Deal found 3/11£678
Last-minute flights from Sky Harbor Intl to London
Discover last-minute flight deals from Sky Harbor Intl to London. Data last updated 5 November 2026 and is based on user searches.
Fri 6/1114:30 -
1 stop24h 10m
Fri 20/1108:05 -
1 stop21h 41m
Deal found 2/11£579
Fri 20/1107:00 -
1 stop22h 50m
Sun 29/1115:15 -
2 stops38h 00m
Deal found 31/10£581
Sat 21/1107:00 -
1 stop22h 50m
Tue 1/1214:50 -
1 stop33h 20m
Deal found 1/11£577
Sat 28/1107:00 -
1 stop22h 50m
Sat 5/1214:50 -
2 stops35h 10m
Deal found 31/10£588
Thu 3/1207:00 -
1 stop22h 50m
Wed 16/1208:15 -
2 stops45h 24m
Deal found 1/11£583
Thu 3/1207:00 -
1 stop22h 50m
Wed 9/1218:30 -
2 stops36h 21m
Deal found 31/10£585
Sat 5/1207:00 -
1 stop22h 50m
Wed 16/1208:15 -
2 stops45h 24m
Deal found 1/11£586
Sun 6/1212:15 -
2 stops17h 35m
Sun 17/114:50 -
1 stop28h 15m
Deal found 1/11£577
Sun 6/1207:00 -
1 stop22h 50m
Tue 15/1206:00 -
2 stops24h 51m
Deal found 1/11£578
Sun 6/1207:00 -
1 stop22h 50m
Wed 16/1208:15 -
2 stops45h 24m
Deal found 1/11£584
Wed 30/1223:59 -
1 stop14h 41m
Tue 12/107:25 -
1 stop22h 24m
Deal found 3/11£582
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 5 November 2026.
Tue 2/207:00 -
1 stop22h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/11£174
Tue 24/1107:00 -
1 stop22h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/11£182
Thu 3/1207:00 -
1 stop22h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/11£183
Mon 1/207:00 -
1 stop22h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/11£183
Wed 13/112:55 -
1 stop16h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 1/11£185
Thu 25/214:45 -
1 stop15h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/11£186
Sun 17/119:25 -
1 stop34h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 2/11£186
Fri 4/1218:00 -
1 stop35h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/11£189
Sun 31/112:15 -
2 stops17h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/11£191
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 5 November 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 5 November 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
Sun 6/12
23:59-21:40
1 stop14h 41m
London Heathrow
Wed 31/12
00:00-16:00
Nonstop0h 00m
£222
PhoenixLondon
PHX Phoenix Sky Harbor Intl - LHR London Heathrow
PHXLHR
Phoenix Sky Harbor Intl
Wed 3/2
07:45-10:50
3 stops20h 05m
London Heathrow
Wed 31/12
00:00-16:00
Nonstop0h 00m
£255
PhoenixLondon
PHX Phoenix Sky Harbor Intl - LHR London Heathrow
PHXLHR
Phoenix Sky Harbor Intl
Wed 14/4
06:00-10:00
3 stops20h 00m
London Heathrow
Wed 31/12
00:00-16:00
Nonstop0h 00m
£258
PhoenixLondon
PHX Phoenix Sky Harbor Intl - LHR London Heathrow
PHXLHR
Phoenix Sky Harbor Intl
Mon 15/3
21:37-17:30
3 stops36h 53m
London Heathrow
Wed 31/12
00:00-16:00
Nonstop0h 00m
£445
PhoenixLondon
PHX Phoenix Sky Harbor Intl - LHR London Heathrow
PHXLHR
Phoenix Sky Harbor Intl
Mon 25/1
22:29-17:30
3 stops36h 01m
London Heathrow
Wed 31/12
00:00-16:00
Nonstop0h 00m
£445
PhoenixLondon
PHX Phoenix Sky Harbor Intl - LHR London Heathrow
PHXLHR
Phoenix Sky Harbor Intl
Sat 17/4
09:45-11:55
3 stops18h 10m
London Heathrow
Wed 31/12
00:00-16:00
Nonstop0h 00m
£563
PhoenixLondon
PHX Phoenix Sky Harbor Intl - LHR London Heathrow
PHXLHR
Phoenix Sky Harbor Intl
Sat 10/4
09:45-11:55
3 stops18h 10m
London Heathrow
Wed 31/12
00:00-16:00
Nonstop0h 00m
£563
PhoenixLondon
PHX Phoenix Sky Harbor Intl - LHR London Heathrow
PHXLHR
Phoenix Sky Harbor Intl
Fri 4/12
08:00-10:50
3 stops19h 50m
London Heathrow
Wed 31/12
00:00-16:00
Nonstop0h 00m
£618
Fastest return journey
PhoenixLondon
PHX Phoenix Sky Harbor Intl - LHR London Heathrow
PHXLHR
Phoenix Sky Harbor Intl
Tue 10/11
12:47-10:25
1 stop14h 38m
London Heathrow
Wed 31/12
00:00-16:00
Nonstop0h 00m
£639
PhoenixLondon
PHX Phoenix Sky Harbor Intl - LHR London Heathrow
PHXLHR
Phoenix Sky Harbor Intl
Mon 1/2
09:41-07:05
1 stop14h 24m
London Heathrow
Tue 16/2
11:45-22:27
2 stops17h 42m
£674
Flights are sorted by cheapest return flights first.
Deals found on 5/11
Showing 1-10 of 19 resultsSorted by cheapest first
1
2
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
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
What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to London?
Currently, March is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to London (average of £675). Flying from Phoenix Sky Harbor Intl Airport to London in June is currently the most expensive (average of £1,147). 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 5 November 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 5 November 2026.
The most flights from PHX to LON 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 much does it cost for a return flight from Phoenix Sky Harbor Intl Airport to London?
Airfare is typical for this route at the moment.
Phoenix Sky Harbor Intl Airport to London flights typically cost between £573 and £787 in November.The cheapest return price found within the last 5 days was £577 on WestJet (21 Nov–1 Dec).
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 38% 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 £566.
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 5 November 2026.
Read reviews from past customers who have flown with Finnair,JetBlue, andBritish Airways
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.
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 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 £689, Delta can have you in London from Phoenix Sky Harbor Intl Airport in 9h 55m. There are 5255 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 £489. Another option worth looking into is JetBlue, starting at £644 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 Stansted.
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 (77%), Finnair (77%) and Iberia (77%).
What are the cheapest flights from Phoenix Sky Harbor Intl Airport to London?
Looking at all options, your cheapest flight can be booked for £329. While the most popular route (Phoenix Sky Harbor Intl - London Heathrow) can be booked for £502 on average, our data indicates £763 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, March is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to London (average of £675). Flying from Phoenix Sky Harbor Intl Airport to London in June is currently the most expensive (average of £1,147). 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 5 November 2026.
Browse through other flights departing from Sky Harbor Intl. Flights are based on user searches made on Cheapflights and were last updated on 5 November 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 5 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 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.
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