£279 Find Cheap Flights from Phoenix to London Heathrow Airport – Compare and Save

If your flying dates are flexible, you should consider flying to London Heathrow Airport on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Phoenix to London Heathrow Airport. For your return ticket, we recommend flying on a Monday and avoiding Sundays for the best deals.

The cheapest month for flights from Phoenix Sky Harbor Intl Airport to London Heathrow Airport is November, where tickets cost £602 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is £1,143 and £1,008 respectively.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 2 stops stopover the cheapest option at £755 on average.

To get a below average price on the flight from Phoenix Sky Harbor Intl Airport to London Heathrow Airport, you should book around 5 weeks before departure, which saves you about 18% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

In the past 5 days, the cheapest return tickets from Phoenix to London Heathrow Airport were found on Delta (£564) and Finnair (£602).

There is just one airline that flies from Phoenix Sky Harbor Intl Airport to London Heathrow Airport direct and that is British Airways. The best return deal found from British Airways for the route is £487.

New York (JFK) is the top choice – 60% of KAYAK users who clicked on one-stop flights from Phoenix to London Heathrow Airport picked an itinerary connecting there.

Flights via Salt Lake City (SLC) offer the most affordable fares, with an average price of £368 for a return.

Consider flying via Salt Lake City (SLC) for the shortest journey. The average one-way travel time for flights connecting there is 12h 30m.

If you prefer a quick connection, Salt Lake City (SLC) often has the shortest stopovers from Phoenix to London Heathrow Airport, with an average time of 1h 09m.

There are 2 cabin class options for the route. These are Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Each day, there are 2 direct flights that take off from Phoenix Sky Harbor Intl Airport and land in London Heathrow Airport, with an average flight time of 10h 13m. The most common departure time is 16:00 and most flights take off in the afternoon. Each week, there are 14 flights and there are the same number of flights each day (2).