$680 Find Cheap Flights from London Heathrow Airport to Phoenix - Compare and Save

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

The cheapest month for flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport is February, where tickets cost $845 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $1,253 and $1,205 respectively.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at $1,003 on average.

To get a below average price on the flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport, you should book around 3 weeks before departure, which saves you about 22% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

In the past 5 days, the cheapest round-trip tickets from London Heathrow Airport to Phoenix were found on WestJet ($861) and JetBlue ($871).

There are 2 airlines that fly nonstop from London Heathrow Airport to Phoenix Sky Harbor Intl Airport. They are American Airlines and British Airways. The cheapest airline for this route is American Airlines, with the best round-trip deal found costing $670. On average, the best prices for this route can be found at American Airlines.

Weekly flights between London and Phoenix historically see delays in approximately 26% of cases, with the average delay over the past year being 156 minutes.

Typically, flights leaving in the morning tend to face fewer delays, whereas flights in the early afternoon have historically encountered delays more often.

Statistically, Wednesday is the day of the week with the fewest delays on this flight route, while Tuesday has typically experienced more delays than other days.

Based on our data, American Airlines have experienced the fewest delays on this route in the past 12 months, with only about 24% of their flights encountering any delays.

New York (JFK) is the top choice – 57% of KAYAK users who clicked on 1-stop flights from London Heathrow Airport to Phoenix picked an itinerary connecting there.

Flights via New York (JFK) offer the most affordable fares, with an average round-trip price of $880.

Consider flying via Denver (DEN) for the shortest journey. The average one-way travel time for flights connecting there is 13h 23m.

If you prefer a quick connection, Denver (DEN) often has the shortest layovers from London Heathrow Airport to Phoenix, with an average of 1h 18m.

There are 3 cabin class options for the route. These are Business, 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 nonstop flights that take off from London Heathrow Airport and land in Phoenix Sky Harbor Intl Airport, with an average flight time of 10h 55m. The most common departure time is 4:00 pm and most flights take off in the morning. Each week, there are 14 flights and there are the same amount of flights each day (2).