The cheapest times to fly from PHX to LHR are
- January 8th to May 27th (except the week of March 5th)
- September 10th to September 23rd
- October 29th to December 9th (except the weeks of November 19th and November 26th)
based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from PHX to LHR is early to mid September. Prices can be as high as $1312 for Saturday flights during mid December, or as low as $608 for Tuesday flights around early to mid September.
When to Fly to London
Flying from Phoenix, AZ (PHX) to London (LHR) will usually cost between $668 to $1091 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early to mid September with an average ticket price of $659. Due to high demand the most expensive time to fly is mid December, with an average price of $1150. Planning your trip to low-cost times can easily save you $490 on economy flights and even more on first-class flights. Generally, any price below $737 can be considered a good price for a round-trip PHX to LHR flight.
See below for a graph of average weekly prices for the PHX to LHR route. All prices are for round-trip tickets in USD.
Compared to other flights, the PHX to LHR flight is cheaper than the average and costs less than the average flight leaving from Phoenix. The average price per mile (for a direct flight) is $0.09, which is far below average.
Flight Prices by Day of the Week
Tuesday is usually the cheapest day to fly to LHR, and Monday the cheapest day to fly back into PHX. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $72 (8%) on this flight.
Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $763. Return trip prices are from the LHR to PHX flight, and often highlight the quality of our data in showing the same trend.
Departing Prices by Day
Return Trip Prices by Day
Nonstop Flights and Layovers
Travelers looking to fly from PHX to LHR can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 10 hour 27 minutes may be realistic.
Flight Hacking PHX to LHR
Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from PHX to LHR — but Champion Traveler does!
- Price for both tickets: $616
- Average savings: $122 (16.49%)
- Price for both tickets: $640
- Average savings: $98 (13.23%)
- Price for both tickets: $645
- Average savings: $93 (12.55%)
Flight Questions Answered
Still have questions about flying from PHX to LHR? We’ve got answers.
Which airlines fly this route?
You can find 26 major airlines flying this route most often: Aer Lingus, Aeromexico, Air Canada, Air France, Air New Zealand, Alaska, American, Austrian, British Airways, Brussels Airlines, Condor, Delta, Finnair, Iberia, Icelandair, JetBlue, KLM, LOT, Lufthansa, SAS, Singapore Airlines, SWISS, Tap Air Portugal, Turkish Airlines, United, Virgin Atlantic, and potentially more during busy seasons.
How far away is it from London Heathrow Airport to Phoenix Sky Harbor International Airport?
The distance between the two airports is roughly 5258 miles or 8462 kilometers.
How long does it take to fly from PHX to LHR?
The real-world flight time for a nonstop PHX to LHR flight is about 10 hour 27 minutes.
How many flights go between Phoenix, AZ and London?
It depends on the day of the week and the date, but a typical day might have around 88 available flights from PHX to LHR.
Airport Location Info
|Origination airport name||Phoenix Sky Harbor International Airport|
|Country||the United States|
|Destination airport name||London Heathrow Airport|
|Country||the United Kingdom|
Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.