Cheap flights from London Heathrow Airport to Phoenix from £263
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Phoenix departing on 4/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from London Heathrow Airport to Phoenix
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Delta flights from London Heathrow Airport to Phoenix
Our best Delta deals on London Heathrow Airport to Phoenix flight tickets
Iberia flights from London Heathrow Airport to Phoenix
Our best Iberia deals on London Heathrow Airport to Phoenix flight tickets
See travel insights to Phoenix from
How to get the cheapest flight ticket from London Heathrow Airport 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 Heathrow Airport and Phoenix?
What is the cheapest month to fly to Phoenix?
If you’re not able to fly to Phoenix in March, then February is your next best option. Flight prices from London Heathrow Airport to Phoenix during February average around £593.
What is the cheapest day to depart on your flight to Phoenix?
The cheapest day to depart from London Heathrow Airport to Phoenix is on a Monday when prices can be found for as low as £643. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to Phoenix for around £706.
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 Heathrow Airport to Phoenix in the afternoon for as low as £642. 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 £678.
What is the cheapest London Heathrow to Phoenix flight route?
Fly from London Heathrow to Phoenix Sky Harbor Intl for the best London Heathrow - 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 Heathrow Airport when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to Phoenix for around £689 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 Heathrow Airport for as low as £599 on momondo.
What cabin class options are available on London Heathrow to Phoenix flights?
There are 3 cabin classes available to choose from on London Heathrow 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 Heathrow to Phoenix?
WestJet, Aer Lingus, and Lufthansa are the most popular carriers operating from London Heathrow 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 Heathrow Airport according to our data. British Airways is the first choice among our users, with 53% 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 Heathrow Airport to Phoenix on average per day?
The number of flights available between London Heathrow Airport and Phoenix is 8 per day as of May 2025. The most frequent departure time is 11:00, with 50% of daily flights leaving at midday.
How many flights depart from London Heathrow Airport to Phoenix on average per week?
56 flights are operational weekly from London Heathrow Airport to Phoenix as of May 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.
Cheap London Heathrow Airport to Phoenix flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Phoenix
How far is London Heathrow to Phoenix by plane?
London Heathrow and Phoenix are 5256.4 mi apart from one another. In terms of flight time, this usually takes a little over 10h 50m.
When did momondo last update prices for flights from London Heathrow Airport to Phoenix?
Prices for flights from London Heathrow Airport to Phoenix are updated daily.
How many operators does momondo search for flights from London Heathrow Airport to Phoenix?
The number of operators available for flights from London Heathrow Airport to Phoenix is 11 as of May 2025.
How old do you have to be to fly from London Heathrow Airport 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 Heathrow Airport to Phoenix.
What documentation or ID do you need to fly to Phoenix?
The travel and health documents required for your trip to Phoenix can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Phoenix. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from London Heathrow Airport to Phoenix
Compare and see reviews for airlines that fly from London Heathrow Airport to Phoenix with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £374 | Free Cancellation | Rating 7.2 2,826 reviews | |||
| PriceFrom £430 | Free Cancellation | Rating 6.7 7,045 reviews | |||
| PriceFrom £445 | Free Cancellation | Rating 7.0 487 reviews | |||
| PriceFrom £454 | Free Cancellation | Rating 7.3 2,922 reviews | |||
| PriceFrom £463 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom £486 | Free Cancellation | Rating 7.0 9,248 reviews | |||
| PriceFrom £493 | Free Cancellation | Rating 7.6 1,275 reviews | |||
| PriceFrom £520 | Free Cancellation | Rating 6.6 6,845 reviews | |||
| PriceFrom £521 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom £530 | Free Cancellation | Rating 7.4 642 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from London to Phoenix?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Phoenix for you.
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?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Phoenix from London.
I’m not ready to book a flight from London to Phoenix right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Phoenix from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.