Cheap flights from London to Phoenix from £125
This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from London to Phoenix departing on 15/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from London to Phoenix
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between London and Phoenix?
What is the cheapest month to fly to Phoenix?
If you’re not able to fly to Phoenix in February, then January is your next best option. Flight prices from London to Phoenix during January average around £625.
What is the cheapest day to depart on your flight to Phoenix?
The cheapest day to depart from London to Phoenix is on a Monday when prices can be found for as low as £671. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from London to Phoenix for around £737.
What is the cheapest time of day to depart on your flight to Phoenix?
According to our data, the cheapest time of day to fly to Phoenix is in the afternoon. momondo users have found flights departing from London to Phoenix in the afternoon for as low as £670. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Phoenix is in the evening when prices are around £707.
What is the cheapest London to Phoenix flight route?
Fly from London Heathrow to Phoenix Sky Harbor Intl for the best London - Phoenix flight prices
How far in advance should I book a flight to Phoenix?
You are more likely to see cheaper flights to Phoenix from London when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to Phoenix for around £717 when searching 25 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix from London for as low as £615 on momondo.
What cabin class options are available on London to Phoenix flights?
There are 3 cabin classes available to choose from on London to Phoenix flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from London to Phoenix?
WestJet, Lufthansa, and Aer Lingus are the most popular carriers operating from London to Phoenix
Which airlines fly to Phoenix?
British Airways, Finnair and Iberia are the top three most popular airlines that fly to Phoenix from London according to our data. British Airways is the first choice among our users, with 51% of people opting to fly with this airline when travelling to Phoenix. Keep in mind that there are 11 different airlines that fly to Phoenix on a routine basis, so you have a few additional options to choose from.
How many flights depart from London to Phoenix on average per day?
8 flights are operational daily from London to Phoenix as of April 2025. The most popular departure time for this route is 11:00, with 56% of flights per day taking off at midday.
How many flights depart from London to Phoenix on average per week?
The number of flights available between London and Phoenix is 56 per week as of April 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.
Cheap London to Phoenix flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London to Phoenix
How far is London to Phoenix by plane?
There are 5266.6 mi between London and Phoenix. Flights usually cover this in 10h 50m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from London to Phoenix?
Prices for flights from London to Phoenix are refreshed on a daily basis.
How many operators does momondo search for flights from London to Phoenix?
As of April 2025, there are 11 operators available to choose from for flights from London to Phoenix.
How old do you have to be to fly from London to Phoenix?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Phoenix.
What documentation or ID do you need to fly to Phoenix?
The travel and health documents you'll need for your trip to Phoenix may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Phoenix. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from London to Phoenix
Compare and see reviews for airlines that fly from London to Phoenix with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £390 | Free Cancellation | Rating 7.2 2,802 reviews | |||
| PriceFrom £449 | Free Cancellation | Rating 6.7 6,985 reviews | |||
| PriceFrom £463 | Free Cancellation | Rating 7.0 478 reviews | |||
| PriceFrom £473 | Free Cancellation | Rating 7.3 2,924 reviews | |||
| PriceFrom £483 | Free Cancellation | Rating 7.4 8,636 reviews | |||
| PriceFrom £514 | Free Cancellation | Rating 7.6 1,269 reviews | |||
| PriceFrom £528 | Free Cancellation | Rating 7.4 641 reviews | |||
| PriceFrom £543 | Free Cancellation | Rating 6.6 6,735 reviews | |||
| PriceFrom £543 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom £560 | Free Cancellation | Rating 7.0 9,083 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from London to Phoenix?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Phoenix from London.
Can I find flights from London to Phoenix with flexible booking policies on momondo?
Flights from London to Phoenix with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from London to Phoenix?
momondo helps you find the best flight between London and Phoenix by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from London to Phoenix right now. Can momondo alert me if prices change?
Yes. momondo can track prices for London to Phoenix flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.