*Flight schedules are subject to change.
*Available to One Key members.
$329 Cheap Flights from Phoenix (PHX) to London (LON)
Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to London
Be in the knowGet alerts if flight prices drop or rise*
Book smarterSave up to 30% on select hotels after you book a flight*
Cheap Flights from Phoenix to London (PHX-LON)
Prices were available within the past 7 days and start at $329 for one-way flights and $763 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Thu, Mar 11 - Mon, Mar 15
PHX
Phoenix
LHR
London
$763 Roundtrip, found 9 hours ago
$763
Roundtrip
found 9 hours ago
Tue, Oct 6 - Thu, Oct 15
PHX
Phoenix
LHR
London
$842 Roundtrip, just found
$842
Roundtrip
just found
Tue, Oct 6 - Thu, Oct 15
PHX
Phoenix
LHR
London
$842 Roundtrip, just found
$842
Roundtrip
just found
Tue, Oct 6 - Thu, Oct 15
PHX
Phoenix
LHR
London
$851 Roundtrip, just found
$851
Roundtrip
just found
Tue, Oct 6 - Thu, Oct 15
PHX
Phoenix
LHR
London
$857 Roundtrip, just found
$857
Roundtrip
just found
Tue, Oct 6 - Thu, Oct 15
PHX
Phoenix
LHR
London
$857 Roundtrip, just found
$857
Roundtrip
just found
Tue, Oct 6 - Thu, Oct 15
PHX
Phoenix
LHR
London
$857 Roundtrip, just found
$857
Roundtrip
just found
Tue, Oct 6 - Thu, Oct 15
PHX
Phoenix
LHR
London
$857 Roundtrip, just found
$857
Roundtrip
just found
Tue, Dec 8 - Tue, Dec 15
PHX
Phoenix
LGW
London
$883 Roundtrip, found 2 hours ago
$883
Roundtrip
found 2 hours ago
Thu, Mar 11 - Mon, Mar 15
PHX
Phoenix
LHR
London
$886 Roundtrip, found 9 hours ago
$886
Roundtrip
found 9 hours ago
Alternative airports near London
Prices were available within the past 7 days. Prices and availability are subject to change.
Travel information
Origin airport | Sky Harbor Intl. |
|---|---|
Destination airport | Heathrow |
Roundtrip price | $762 |
Distance | 5258 mi |
Book with confidence
Phoenix to London Flights
The cheapest times to fly from Phoenix to London
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Phoenix to London are during the month of March. You can find some of the cheapest flights from Phoenix to London with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Phoenix to London
Sunday is one of the best days to book for cheap flights from Phoenix to London: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from Phoenix to London
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Phoenix to London in 2026. You can also book with separate airlines for your outbound and return journeys, from $329 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Phoenix to London flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your Phoenix to London airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
Explore a world of travel with Expedia
- Flights from Belize City (BZE) to London (LON)
- Flights from Houston (IAH) to London (LHR)
- Flights from Tel Aviv (TLV) to London (LON)
- Flights from Toronto (YYZ) to London (LON)
- Flights from Copenhagen (CPH) to London (LON)
- Flights from Provo (PVU) to London (LON)
- Flights from Los Angeles (LAX) to London (LHR)
- Flights from Nairobi (NBO) to London (LON)
- Flights from New Orleans (MSY) to London (LON)
- Flights from Paris (PAR) to London (LON)
- Flights from San Francisco (SFO) to London (LHR)
- Flights from Glasgow (GLA) to London (LON)
- Flights from Fort Myers (RSW) to London (LON)
- Flights from Lagos (LOS) to London (LON)
- Flights from Dallas (DFW) to London (LON)
- Flights from Seattle (SEA) to London (LHR)
- Flights from Denver (DEN) to London (LON)
- Flights from Oslo (OSL) to London (LON)
- Flights from Paris (CDG) to London (LHR)
- Flights from Newark Liberty Intl. Airport (EWR) to London (LON)
- Flights from Rome (ROM) to London (LON)
- Flights from Orlando (MCO) to London (LON)
- Flights from Raleigh (RDU) to London (LHR)
- Flights from Pittsburgh (PIT) to London (LON)
- Flights from Medellín (MDE) to London (LON)
- Flights from Houston (IAH) to London (LON)
- Flights from Nashville (BNA) to London (LON)
- Flights from Boston (BOS) to London (LHR)
- Flights from Skopje (SKP) to London (LON)
- Flights from Lisbon (LIS) to London (LON)
- Flights from Phoenix (PHX) to London (LHR)
- Flights from Port of Spain (POS) to London (LON)
- Flights from Boston (BOS) to London (LON)
- Flights from Burlington (BTV) to London (LON)
- Flights from Seattle (SEA) to London (LON)
- Flights from Washington (IAD) to London (LON)
- Flights from Detroit (DTW) to London (LON)
- Flights from Mobile (MOB) to London (LON)
- Flights from Kingston (KIN) to London (LON)
- Flights from Nassau (NAS) to London (LON)
- Flights from Naples (NAP) to London (LON)
- Flights from Orlando (ORL) to London (LON)
- Flights from Beirut (BEY) to London (LON)
- Flights from Chicago (CHI) to London (LON)
- Flights from Heraklion (HER) to London (LON)
- Flights from Indianapolis (IND) to London (LON)
- Flights from Amsterdam (AMS) to London (LON)
- Flights from Chicago (ORD) to London (LON)
- Flights from Sydney (SYD) to London (LON)
- Flights from Salt Lake City (SLC) to London (LON)
- Flights from Raleigh (RDU) to London (LON)
- Flights from Portland (PDX) to London (LON)
- Flights from Tampa (TPA) to London (LON)
- Flights from Auckland (AKL) to London (LON)
- Flights from Charlotte (CLT) to London (LON)
- Flights from Detroit (DTW) to London (LHR)
- Flights from New York (JFK) to London (LHR)
- Flights from Paris (CDG) to London (LON)
- Flights from Atlanta (ATL) to London (LON)
- Flights from Frankfurt (FRA) to London (LON)
- Flights from New York (NYC) to London (LON)
- Flights from Baltimore (BWI) to London (LON)
- Flights from Redding (RDD) to London (LON)
- Flights from Baltimore (BWI) to London (LHR)
- Flights from Austin (AUS) to London (LON)
- Flights from Lagos (LOS) to London (LHR)
- Flights from Barcelona (BCN) to London (LON)
- Flights from Zanzibar (ZNZ) to London (LON)
- Flights from Edinburgh (EDI) to London (LON)
- Flights from Mexico City (MEX) to London (LON)
- Flights from Munich (MUC) to London (LON)
- Flights from Los Angeles (LAX) to London (LON)
- Flights from Hilo (ITO) to London (LON)
- Flights from San Diego (SAN) to London (LON)
- Flights from Chicago (ORD) to London (LHR)
- Flights from Miami (MIA) to London (LON)
- Flights from Kansas City (MCI) to London (LON)
- Flights from Newburgh (SWF) to London (LON)
- Flights from Minneapolis (MSP) to London (LON)
- Flights from Washington (IAD) to London (LHR)
- Flights from San Diego (SAN) to London (LHR)
- Flights from Miami (MIA) to London (LHR)
- Flights from Philadelphia (PHL) to London (LON)
- Flights from Rome (FCO) to London (LON)
- Flights from Freetown (FNA) to London (LON)
- Flights from London (LHR) to London (LON)
- Flights from San Francisco (SFO) to London (LON)
- Flights from Madrid (MAD) to London (LON)
- Flights from Bridgetown (BGI) to London (LON)
- Flights from Dover (DOV) to London (LON)
- Flights from Los Angeles (QLA) to London (LON)
- Flights from Houston (HOU) to London (LON)
- Flights from Memphis (MEM) to London (LON)
- Flights from Manila (MNL) to London (LON)
- Flights from Las Vegas (LAS) to London (LON)
- Flights from Cincinnati (CVG) to London (LON)
- Flights from New York (JFK) to London (LON)
- Flights from Louisville (SDF) to London (LON)
- Flights from Dublin (DUB) to London (LON)
- Flights from Sao Paulo (SAO) to London (LON)