$403+ Cheap flights from Phoenix to London (LON)
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 7/18. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Phoenix to London with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Phoenix to London are usually found in October or January, booked 66 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday
Cheap flight deals from Phoenix to London
Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) 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 June 12, 2025.
Round-trip from | $788 (Cheapflightsfares) |
|---|---|
One-way from | $403 (Kiwi.com) |
Popular in | June |
Cheapest in | October |
Average price | $1,265 |
Find flight deals from Phoenix to London
Cheapest flights from Phoenix to LondonExplore the most affordable flight options available from Phoenix to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
Explore the most affordable flight options available from Phoenix to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
This Cheapflightsfares deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This KLM deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Virgin Atlantic deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air Canada deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This JetBlue deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This CrystalTravel deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This SWISS deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Phoenix 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 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Phoenix to London that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
PhoenixLondon
PHX - LHR
PHXLHR
Phoenix Sky Harbor Intl
Tue 9/23
3:35 pm-12:15 pm
1 stop12h 40m
London Heathrow
Fri 10/3
3:40 pm-6:30 pm
Nonstop10h 50m
PhoenixLondon
PHX - LGW
PHXLGW
Phoenix Sky Harbor Intl
Sun 8/3
11:35 am-10:00 am
1 stop14h 25m
London Gatwick
Tue 8/19
12:00 pm-8:06 pm
1 stop16h 06m
PhoenixLondon
PHX - LGW
PHXLGW
Phoenix Sky Harbor Intl
Sun 8/3
6:00 am-10:00 am
1 stop20h 00m
London Gatwick
Tue 8/19
12:00 pm-8:06 pm
1 stop16h 06m
PhoenixLondon
PHX - LHR
PHXLHR
Phoenix Sky Harbor Intl
Mon 10/6
7:30 am-8:35 am
2 stops17h 05m
London Heathrow
Sat 10/18
2:05 pm-10:22 am
2 stops28h 17m
PhoenixLondon
PHX - LHR
PHXLHR
Phoenix Sky Harbor Intl
Thu 10/30
10:50 pm-8:45 pm
1 stop14h 55m
London Heathrow
Mon 11/3
8:25 am-8:59 pm
1 stop19h 34m
PhoenixLondon
PHX - LHR
PHXLHR
Phoenix Sky Harbor Intl
Sat 9/13
6:00 am-9:35 am
2 stops19h 35m
London Heathrow
Sun 9/28
10:20 am-9:51 pm
2 stops19h 31m
PhoenixLondon
PHX - LGW
PHXLGW
Phoenix Sky Harbor Intl
Wed 9/10
7:40 am-9:50 am
1 stop18h 10m
London Gatwick
Thu 9/25
11:35 am-7:19 pm
1 stop15h 44m
PhoenixLondon
PHX - LHR
PHXLHR
Phoenix Sky Harbor Intl
Sun 8/3
7:40 am-12:40 pm
2 stops21h 00m
London Heathrow
Sun 8/10
10:00 pm-7:16 pm
2 stops29h 16m
PhoenixLondon
PHX - LCY
PHXLCY
Phoenix Sky Harbor Intl
Tue 9/9
10:51 am-12:30 pm
2 stops17h 39m
London City
Tue 9/23
9:25 am-11:09 pm
2 stops21h 44m
PhoenixLondon
PHX - LGW
PHXLGW
Phoenix Sky Harbor Intl
Sun 7/27
6:01 am-8:35 am
2 stops18h 34m
London Gatwick
Sun 8/3
2:45 pm-9:38 am
1 stop26h 53m
Best time to book a flight from Phoenix to London
Have a flexible travel schedule? Discover the best time to fly to London from Phoenix with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Phoenix to London
How far ahead should I book a flight from Phoenix to London?
Use this chart to determine the optimal time to book a round-trip flight from Phoenix to London. Price data was last updated on June 9, 2025.
Booking 66 days in advance of your planned departure date is, on average, the best time to get cheap flights from Phoenix to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Phoenix to London?
Currently, November is the cheapest month in which you can book a flight from Phoenix to London (average of $661). Flying from Phoenix to London in June is currently the most expensive (average of $1,108). 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 Phoenix 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 June 12, 2025.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 16% on flights from Phoenix to London by exploring options for tickets in the morning.
What is the cheapest day to fly from Phoenix to London?
Use this chart to determine the cheapest time to fly round-trip from Phoenix to London. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Phoenix to London flight should consider departing on Tuesday mornings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Phoenix to London
Explore weekly flight availability from Phoenix 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 June 12, 2025.
The most flights from PH1 to LON are scheduled on a Monday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 on average).
Rainfall in London by month
Plan your trip to London by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.
Temperature in London by month
Plan your trip to London by taking into account the average temperature totals by month.
If weather is an important factor for your trip to London, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).
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 June 12, 2025.
Read reviews from past customers who have flown Delta, Porter Airlines and KLM from Phoenix to London. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from Phoenix to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Phoenix to London
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Phoenix to London
Discover the top 10 airlines that operate flights from Phoenix 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 2,558,603 searches. Data last updated June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$498 | Average$677 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$548 | Average$886 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$580 | Average$895 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$592 | Average$751 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$597 | Average$914 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$597 | Average$969 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$604 | Average$896 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$618 | Average$1,098 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$629 | Average$1,001 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$638 | Average$980 | FlexibilityNo cancel fee | On-time70% |