Cheap flights from London Heathrow Airport to Phoenix from $308
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 5/20. 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 and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize 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 round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Virgin Atlantic flights from London Heathrow Airport to Phoenix
Our best Virgin Atlantic deals on London Heathrow Airport to Phoenix flight tickets
United Airlines flights from London Heathrow Airport to Phoenix
Our best United Airlines 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 are unable to visit Phoenix during the month of March, then departing from London Heathrow Airport during the month February is also very affordable. Most momondo users find prices during this month for around $793.
What is the cheapest day to depart on your flight to Phoenix?
On average, the least expensive day to fly to Phoenix from London Heathrow Airport is on a Sunday. momondo users have found tickets for Sunday departures for as low as $893. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from London Heathrow Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,084.
What is the cheapest time of day to depart on your flight to Phoenix?
The cheapest time of day to fly to Phoenix is in the morning when flights can be purchased for as low as $916. In the afternoon is when there is more demand to fly to Phoenix, so prices are often more expensive at around $996 per ticket.
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 $918 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 $801 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 JetBlue are the most popular carriers operating from London Heathrow to Phoenix
What airlines fly to Phoenix?
British Airways, American Airlines 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 47% of people opting to fly with this airline when traveling to Phoenix. Keep in mind that there are 5 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?
8 flights are operational daily from London Heathrow Airport to Phoenix as of April 2025. The most popular departure time for this route is 11:00AM, with 50% of flights per day taking off at noon.
How many flights depart from London Heathrow Airport to Phoenix on average per week?
As of April 2025, there are 56 flights per week flying from London Heathrow Airport to Phoenix. The most common day of the week flights depart is Mon, with 14% of flights 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. Typically, this will take 10h 50m by plane in normal conditions.
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?
As of April 2025, there are 5 operators available to choose from for flights from London Heathrow Airport to Phoenix.
How old do you have to be to fly from London Heathrow Airport to Phoenix?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Phoenix.
What documentation or ID do you need to fly to Phoenix?
The required travel and health documents for your Phoenix trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Phoenix. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
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 $603 | Free Cancellation | Rating 7.3 2,924 reviews | |||
| PriceFrom $620 | Free Cancellation | Rating 7.4 8,685 reviews | |||
| PriceFrom $750 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $765 | Free Cancellation | Rating 6.6 6,799 reviews | |||
| PriceFrom $805 | Free Cancellation | Rating 7.0 2,684 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from London to Phoenix?
Finding the right flight to Phoenix from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Phoenix quick and easy, saving you time and money.
Can I find flights from London to Phoenix with flexible booking policies on momondo?
All flight searches from London to Phoenix on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from London to Phoenix?
Once you have performed a search for London to Phoenix flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
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.