Cheap flights from London Heathrow Airport to Phoenix from $420
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 9/9. 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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Lufthansa flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport
Our best Lufthansa deals on London Heathrow Airport to Phoenix Sky Harbor Intl Airport flight tickets
Air Canada flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport
Our best Air Canada deals on London Heathrow Airport to Phoenix Sky Harbor Intl Airport flight tickets
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How to get the cheapest flight ticket from London Heathrow Airport to Phoenix Sky Harbor Intl Airport
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 cheapest month to fly to Phoenix Sky Harbor Intl Airport?
In general, March is the cheapest month to fly from London Heathrow Airport to Phoenix Sky Harbor Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $783. If you are unable to visit Phoenix Sky Harbor Intl Airport 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 Sky Harbor Intl Airport?
On average, the least expensive day to fly to Phoenix Sky Harbor Intl Airport from London Heathrow Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $931. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,085. These prices are subject to change though, so be sure to set up a Price Alert for flights to Phoenix Sky Harbor Intl Airport.
What is the cheapest time of day to depart on your flight to Phoenix Sky Harbor Intl Airport?
In the morning is the cheapest time of day to fly from London Heathrow Airport to Phoenix Sky Harbor Intl Airport when you can find flight prices for as low as $916. Flying to Phoenix Sky Harbor Intl Airport in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $964. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest London Heathrow to Phoenix Sky Harbor Intl flight route?
Fly from London Heathrow to Phoenix Sky Harbor Intl for the best London Heathrow - Phoenix Sky Harbor Intl flight prices
How far in advance should I book a flight to Phoenix Sky Harbor Intl Airport?
You are more likely to see cheaper flights to Phoenix Sky Harbor Intl Airport from London Heathrow Airport when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to Phoenix Sky Harbor Intl Airport for around $923 when searching 24 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix Sky Harbor Intl Airport from London Heathrow Airport for as low as $821 on momondo.
What cabin class options are available on London Heathrow to Phoenix Sky Harbor Intl flights?
There are 3 cabin classes available to choose from on London Heathrow to Phoenix Sky Harbor Intl 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 Sky Harbor Intl?
WestJet, Aer Lingus, and British Airways are the most popular carriers operating from London Heathrow to Phoenix Sky Harbor Intl
What airlines fly to Phoenix Sky Harbor Intl Airport?
British Airways, American Airlines and Iberia are the top three most popular airlines that fly to Phoenix Sky Harbor Intl Airport from London Heathrow Airport according to our data. British Airways is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Phoenix Sky Harbor Intl Airport. Keep in mind that there are 4 different airlines that fly to Phoenix Sky Harbor Intl Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from London Heathrow Airport to Phoenix Sky Harbor Intl Airport on average per day?
8 flights are operational daily from London Heathrow Airport to Phoenix Sky Harbor Intl Airport as of June 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 Sky Harbor Intl Airport on average per week?
As of June 2025, there are 56 flights per week flying from London Heathrow Airport to Phoenix Sky Harbor Intl Airport. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.
When to book flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport
Cheap London Heathrow Airport to Phoenix Sky Harbor Intl Airport (LHR to PHX) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport
How far is London Heathrow to Phoenix Sky Harbor Intl by plane?
A flight from London Heathrow to Phoenix Sky Harbor Intl will travel around 5254.6 mi. 10h 50m is a normal flight duration for this route.
When did momondo last update prices for flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?
Prices for flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport are updated daily.
How many operators does momondo search for flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?
As of June 2025, there are 4 operators available to choose from for flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport.
How old do you have to be to fly from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?
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 Sky Harbor Intl Airport.
What documentation or ID do you need to fly to Phoenix Sky Harbor Intl Airport?
The required travel and health documents for your Phoenix Sky Harbor Intl Airport 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 Sky Harbor Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London Heathrow Airport to Phoenix Sky Harbor Intl Airport is Airbus A350-1000 (46.37% of total bookings). The next most popular plane models are Boeing 777-200/200ER (34.28%), Boeing 787-9 Dreamliner (5.35%), and Boeing 777-300ER (2.96%).
What is the most popular airline from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London Heathrow Airport to Phoenix Sky Harbor Intl Airport is British Airways (50% of total bookings). The next most popular airlines are American Airlines (22%), Iberia (20%), and JetBlue (8%).
Best airlines flying from London Heathrow Airport to Phoenix Sky Harbor Intl Airport
Compare and see reviews for airlines that fly from London Heathrow Airport to Phoenix Sky Harbor Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $603 | Free Cancellation | Rating 7.3 2,922 reviews | |||
| PriceFrom $722 | Free Cancellation | Rating 6.6 7,019 reviews | |||
| PriceFrom $750 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $815 | Free Cancellation | Rating 7.0 2,778 reviews |
American Airlines Flights From London Heathrow Airport to Phoenix Sky Harbor Intl Airport
Across 14 American Airlines flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport this week, the average price was $937, with the best American Airlines deals starting from $750 round-trip. 10,000 users have rated American Airlines on momondo, with an average score of 7.2/10.
Iberia Flights From London Heathrow Airport to Phoenix Sky Harbor Intl Airport
Iberia is also a popular choice for this route. Iberia flight deals for London Heathrow Airport to Phoenix Sky Harbor Intl Airport start from as low as $815 round-trip, depending on your selected dates, with average Iberia deals seen on momondo around $993. Iberia operates 7 flights to Phoenix Sky Harbor Intl Airport from London Heathrow Airport in an average week. Users have rated it 7.0/10 across 2,778 reviews.
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Why should I use momondo to find a flight deal from London to Phoenix?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Phoenix. Millions of users trust and use momondo every year so you are in good hands.
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?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Phoenix.
I’m not ready to book a flight from London to Phoenix right now. Can momondo alert me if prices change?
If you are not ready to book a flight from London to Phoenix now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Phoenix and let you know when they change.