Cheap flights from Phoenix Sky Harbor Intl Airport to the United Kingdom from £236

The cheapest month to fly to United Kingdom from Phoenix Sky Harbor Intl Airport is in January. Flight prices, which tend to average around £621, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of January, then departing from Phoenix Sky Harbor Intl Airport during the month March is also very affordable. Most momondo users find prices during this month for around £673.

The cheapest day to depart from Phoenix Sky Harbor Intl Airport to United Kingdom is on a Monday. Travellers who choose to depart for United Kingdom on a Monday will often find tickets for as low as £673. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Phoenix Sky Harbor Intl Airport to United Kingdom for around £963.

The cheapest time of day to fly to United Kingdom is in the afternoon when flights can be purchased for as low as £695. Try not to purchase tickets in the evening because they tend to be around £847. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Phoenix Sky Harbor Intl to London Heathrow for the best Phoenix Sky Harbor Intl - United Kingdom flight prices

You are more likely to see cheaper flights to United Kingdom from Phoenix Sky Harbor Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £841 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Phoenix Sky Harbor Intl Airport for as low as £818 on momondo.

There are 2 cabin classes available to choose from on Phoenix Sky Harbor Intl Airport to United Kingdom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

British Airways, WestJet, and United Airlines are the most popular carriers operating from Phoenix Sky Harbor Intl to United Kingdom

British Airways, Virgin Atlantic and JetBlue are the top three most popular airlines that fly to United Kingdom from Phoenix Sky Harbor Intl Airport according to our data. British Airways is the first choice among our users, with 61% of people opting to fly with this airline when travelling to United Kingdom. Keep in mind that there are 3 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.

As of September 2026, 7 flights take off from Phoenix Sky Harbor Intl Airport and land in United Kingdom each day. The most common flight departure time for this route is 16:00, with 52% of daily flights taking off in the afternoon.

The number of flights available between Phoenix Sky Harbor Intl Airport and United Kingdom is 53 per week as of September 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.