Cheap flights from Phoenix to London from $252
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix to London departing on 7/14. 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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1 adult
Economy
0 bags
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Cheap round-trip flights
These are some of the best round-trip flight deals from Phoenix to London that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Phoenix to London.
Cheap last minute flights
Planning a quick getaway from Phoenix to London? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without layovers.
JetBlue flights from Phoenix to London
Our best JetBlue deals on Phoenix to London flight tickets
JetBlue![JetBlue]()
Oct 21![JetBlue]()
Nov 4
PHX9:59 pmPhoenix Sky Harbor Intl
14h 46m
1 stop
LHR8:45 pmLondon Heathrow
LHR8:25 amLondon Heathrow
19h 34m
1 stop
PHX8:59 pmPhoenix Sky Harbor Intl
JetBlue![JetBlue]()
Sep 30![JetBlue]()
Oct 15
PHX9:59 pmPhoenix Sky Harbor Intl
14h 46m
1 stop
LHR8:45 pmLondon Heathrow
LHR8:25 amLondon Heathrow
21h 35m
1 stop
PHX10:00 pmPhoenix Sky Harbor Intl
Scandinavian Airlines flights from Phoenix to London
Our best Scandinavian Airlines deals on Phoenix to London flight tickets
Scandinavian Airlines![Scandinavian Airlines]()
Sep 17![Scandinavian Airlines]()
Oct 1
PHX4:10 pmPhoenix Sky Harbor Intl
17h 30m
2 stops
LHR5:40 pmLondon Heathrow
LHR10:20 amLondon Heathrow
21h 21m
2 stops
PHX11:41 pmPhoenix Sky Harbor Intl
Scandinavian Airlines![Scandinavian Airlines]()
Sep 17![Scandinavian Airlines]()
Sep 23
PHX4:10 pmPhoenix Sky Harbor Intl
17h 30m
2 stops
LHR5:40 pmLondon Heathrow
LHR10:20 amLondon Heathrow
19h 31m
2 stops
PHX9:51 pmPhoenix Sky Harbor Intl
See travel insights to London from
How to get the cheapest flight ticket from Phoenix to London
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
Prices
Airlines
Other information
What is the cheapest month to fly to London?
The cheapest month to fly to London from Phoenix is in October. Flight prices, which tend to average around $747, are often lower during this time because this is during the off-season. The month of January is another great option to travel to London, with average flight prices from Phoenix averaging around $762.
What is the cheapest day to depart on your flight to London?
The cheapest day to depart from Phoenix to London is on a Tuesday. Travelers who choose to depart for London on a Tuesday will often find tickets for as low as $896. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,079. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.
What is the cheapest time of day to depart on your flight to London?
Flying to London from Phoenix in the morning is the least expensive time of day to depart. momondo users have found prices as low as $833 when looking at flights departing in the morning. Flights to London are more costly in the afternoon, with an average ticket price of $1,018. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Phoenix to London flight route?
Fly from Phoenix Sky Harbor Intl to London Heathrow for the best Phoenix - London flight prices
How far in advance should I book a flight to London?
You are more likely to see cheaper flights to London from Phoenix when booking 3 weeks ahead of your departure date. In general, you can expect to find flights to London for around $959 when searching 3 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Phoenix for as low as $844 on momondo.
What cabin class options are available on Phoenix to London flights?
There are 4 cabin classes available to choose from on Phoenix to London 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 Phoenix to London?
JetBlue, WestJet, and Porter Airlines are the most popular carriers operating from Phoenix to London
What airlines fly to London?
British Airways, American Airlines and Iberia are the top three most popular airlines that fly to London from Phoenix 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 London. Keep in mind that there are 12 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.
How many flights depart from Phoenix to London on average per day?
7 flights are operational daily from Phoenix to London as of April 2025. The most popular departure time for this route is 6:00PM, with 100% of flights per day taking off in the evening.
How many flights depart from Phoenix to London on average per week?
As of April 2025, 52 flights take off from Phoenix and land in London each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.
Cheap Phoenix to London flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Phoenix to London
How far is Phoenix to London by plane?
The distance between Phoenix and London is about 5266.6 mi. Flights usually cover this in 10h 00m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Phoenix to London?
Prices for flights from Phoenix to London are updated daily.
How many operators does momondo search for flights from Phoenix to London?
As of April 2025, there are 12 operators available to choose from for flights from Phoenix to London.
How old do you have to be to fly from Phoenix to London?
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 Phoenix to London.
What documentation or ID do you need to fly to London?
The required travel and health documents for your London 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 London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Phoenix to London
Compare and see reviews for airlines that fly from Phoenix to London with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $498 | Free Cancellation | Rating 7.8 1,333 reviews | |||
| PriceFrom $548 | Free Cancellation | Rating 7.4 642 reviews | |||
| PriceFrom $592 | Free Cancellation | Rating 7.2 2,823 reviews | |||
| PriceFrom $594 | Free Cancellation | Rating 8.0 7,929 reviews | |||
| PriceFrom $595 | Free Cancellation | Rating 7.3 2,922 reviews | |||
| PriceFrom $604 | Free Cancellation | Rating 7.6 1,275 reviews | |||
| PriceFrom $618 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $639 | Free Cancellation | Rating 7.0 2,698 reviews | |||
| PriceFrom $643 | Free Cancellation | Rating 7.0 9,244 reviews | |||
| PriceFrom $652 | Free Cancellation | Rating 6.6 6,835 reviews |
Traveling to a place near London?
Book flights to London if you plan to visit one of these locationsGatwick
Hounslow
Croydon
Luton
Guildford
Slough
Hayes
Dartford
Dover
Stansted
Ilford
Milton Keynes
Canterbury
Colchester
Horley
Wembley
Chelmsford
Richmond
Crawley
Hook
Why use momondo?
Why should I use momondo to find a flight deal from Phoenix to London?
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 Phoenix to London for you.
Can I find flights from Phoenix to London with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to London from Phoenix with this policy.
How can momondo help me find flights from Phoenix to London?
momondo provides multiple filters to help you find the best flight to London from Phoenix. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Phoenix to London right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Phoenix to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.