Popular airlines from London to Philadelphia, PA (PHL-Philadelphia Intl.)
Be in the knowGet alerts if flight prices drop or rise*
Book smarterSave up to 25% on select hotels after you book a flight*
Cheap Flights from London (LON) to Philadelphia (PHL)
Prices were available within the past 7 days and start at £325 for one-way flights and £446 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Alternative airports near Philadelphia
Prices were available within the past 7 days. Prices and availability are subject to change.
Find the cheapest month to fly from London (LON) to Philadelphia (PHL)
September is typically the cheapest month to fly
Origin airport | Heathrow |
|---|---|
Destination airport | Philadelphia Intl. |
Airlines serving | Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, United, Virgin Atlantic |
Return price | £445 |
Distance | 5656 km |
Compare flights from London to Philadelphia easily and book with confidence
For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to Philadelphia. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Philadelphia Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from LON-All Airports to Philadelphia Intl..
To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.
Grab a great deal on your flight from LON-All Airports (LON) to Philadelphia Intl. (PHL)
The easiest way to view the best deals on flights from London to Philadelphia today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from LON-All Airports to Philadelphia Intl. start at just £446 and range up to £551.
To find an even better deal, try
- being flexible on your dates – midweek flights can be cheaper
- looking for other airports near London and Philadelphia
- booking your flight during March, the cheapest month on this route
- varying your flight times – early morning and late at night are sometimes cheaper
Why you should book your London to Philadelphia flight with Expedia!
We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from LON-All Airports to Philadelphia Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.
Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.
Explore a world of travel with Expedia
- Flights to Philadelphia
- Flights from Waco (ACT) to Lancaster (LNS)
- Flights from Atlantic City (ACY) to Coatesville (CTH)
- Flights from Akron (AKC) to Philadelphia (PNE)
- Flights from Ahmedabad (AMD) to Philadelphia (PNE)
- Flights from Austin (AUS) to Harrisburg (MDT)
- Flights from Barcelona (BCN) to Lancaster (LNS)
- Flights from Beirut (BEY) to Reading (RDG)
- Flights from Beaver Falls (BFP) to Harrisburg (MDT)
- Flights from Belfast (BHD) to Reading (RDG)
- Flights from Birmingham (BHX) to Lancaster (LNS)
- Flights from Bangkok (BKK) to Blue Bell (BBX)
- Flights from Bangkok (BKK) to Reading (RDG)
- Flights from Blackpool (BLK) to Lancaster (LNS)
- Flights from Mumbai (BOM) to Lancaster (LNS)
- Flights from Bristol (BRS) to Harrisburg (MDT)
- Flights from Butler (BTP) to Harrisburg (MDT)
- Flights from Kolkata (CCU) to Harrisburg (MDT)
- Flights from Cleveland (CGF) to Reading (RDG)
- Flights from Charleston (CHS) to Lancaster (LNS)
- Flights from Charleston (CHS) to Harrisburg (MDT)
- Flights from Cleveland (CLE) to Lancaster (LNS)
- Flights from Charlotte (CLT) to Philadelphia (PNE)
- Flights from Cochin (COK) to Lancaster (LNS)
- Flights from Copenhagen (CPH) to Lancaster (LNS)
- Flights from Curitiba (CWB) to Harrisburg (MDT)
- Flights from Washington (DCA) to Reading (RDG)
- Flights from Detroit (DTT) to Reading (RDG)
- Flights from Dubai (DXB) to Lancaster (LNS)
- Flights from Dubai (DXB) to Reading (RDG)
- Flights from Edinburgh (EDI) to Reading (RDG)
- Flights from East Midlands (EMA) to Lancaster (LNS)
- Flights from Shoreham-By-Sea (ESH) to Lancaster (LNS)
- Flights from Newark Liberty Intl. Airport (EWR) to Lancaster (LNS)
- Flights from Münster (FMO) to Lancaster (LNS)
- Flights from Georgetown (GEO) to Blue Bell (BBX)
- Flights from Glasgow (GLA) to Reading (RDG)
- Flights from Greensboro (GSO) to Reading (RDG)
- Flights from Hong Kong (HKG) to Lancaster (LNS)
- Flights from Houlton (HUL) to Harrisburg (MDT)
- Flights from Washington (IAD) to Blue Bell (BBX)
- Flights from Houston (IAH) to Harrisburg (MDT)
- Flights from Wilmington (ILM) to Philadelphia (PNE)
- Flights from Indianapolis (IND) to Philadelphia (PNE)
- Flights from Iowa City (IOW) to Philadelphia (PNE)
- Flights from Kirksville (IRK) to Philadelphia (PNE)
- Flights from Islip (ISP) to Philadelphia (PNE)
- Flights from Wiscasset (ISS) to Philadelphia (PNE)
- Flights from Wisconsin Rapids (ISW) to Philadelphia (PNE)
- Flights from New York (JFK) to Philadelphia (PNE)
- Flights from Kochi (KCZ) to Lancaster (LNS)
- Flights from Kuala Lumpur (KUL) to Philadelphia (PNE)
- Flights from Lansing (LAN) to Harrisburg (MDT)
- Flights from Los Angeles (LAX) to Blue Bell (BBX)
- Flights from New York (LGA) to Blue Bell (BBX)
- Flights from London (LHR) to Philadelphia (PNE)
- Flights from London (LON) to Reading (RDG)
- Flights from Liverpool (LPL) to Lancaster (LNS)
- Flights from Midland (MAF) to Philadelphia (PNE)
- Flights from Miami (MIA) to Blue Bell (BBX)
- Flights from Murcia (MJV) to Lancaster (LNS)
- Flights from Moline (MLI) to Reading (RDG)
- Flights from Minot (MOT) to Lancaster (LNS)
- Flights from New Orleans (MSY) to Philadelphia (PNE)
- Flights from Newcastle (NCL) to Lancaster (LNS)
- Flights from Newquay (NQY) to Lancaster (LNS)
- Flights from Miami (OPF) to Blue Bell (BBX)
- Flights from Chicago (ORD) to Lancaster (LNS)
- Flights from Paris (PAR) to Lancaster (LNS)
- Flights from West Palm Beach (PBI) to Philadelphia (PNE)
- Flights from Portland (PDX) to Reading (RDG)
- Flights from Pittsburgh (PIT) to Lancaster (LNS)
- Flights from Pittsburgh (PIT) to Harrisburg (MDT)
- Flights from Raleigh (RDU) to Harrisburg (MDT)
- Flights from Savannah (SAV) to Philadelphia (PNE)
- Flights from London (SEN) to Lancaster (LNS)
- Flights from San Jose (SJC) to Reading (RDG)
- Flights from Salinas (SNS) to Lancaster (LNS)
- Flights from St. Louis (STL) to Philadelphia (PNE)
- Flights from Fort Leonard Wood (TBN) to Harrisburg (MDT)
- Flights from Uberlandia (UDI) to Lancaster (LNS)
- Flights from Valencia (VLC) to Lancaster (LNS)
- Flights from Montreal (YUL) to Philadelphia (PNE)
- Flights from Toronto (YYZ) to Lancaster (LNS)