Be in the knowGet alerts if flight prices drop or rise*
Book smarterSave up to 40% on select hotels after you book a flight*
Find the cheapest month to fly from Philadelphia (PHL) to London (LON)
November is typically the cheapest month to fly
From S$622 - S$1,172 per traveller.
Travel information
Origin airport | Philadelphia Intl. |
|---|---|
Destination airport | Heathrow |
Distance | 5656 km |
Explore a world of travel with Expedia
- Flights from LON-All Airports
- Air Canada SAO-All Airports to LON-All Airports flights
- Air New Zealand Auckland Intl. to LON-All Airports flights
- American Airlines Cincinnati - Northern Kentucky Intl. to LON-All Airports flights
- American Airlines Oakland Intl. to LON-All Airports flights
- American Airlines Tampa Intl. to LON-All Airports flights
- British Airways Chhatrapati Shivaji Intl. to LON-All Airports flights
- British Airways Dubai Intl. to LON-All Airports flights
- British Airways Franz Josef Strauss Intl. to LON-All Airports flights
- British Airways Humberto Delgado to LON-All Airports flights
- British Airways Marseille - Provence to LON-All Airports flights
- British Airways Rajiv Gandhi Intl. to LON-All Airports flights
- China Eastern Airlines Jiaodong Intl. to LON-All Airports flights
- Emirates Auckland Intl. to LON-All Airports flights
- Emirates Shahjalal Intl. to LON-All Airports flights
- Etihad Airways Penang Intl. to LON-All Airports flights
- Finnair Hongqiao Intl. to LON-All Airports flights
- Japan Airlines JKT-All Airports to LON-All Airports flights
- Klm Aberdeen to LON-All Airports flights
- Klm Houari Boumediene to LON-All Airports flights
- Klm Indira Gandhi Intl. to LON-All Airports flights
- Lufthansa Düsseldorf Intl. to LON-All Airports flights
- Lufthansa Franz Josef Strauss Intl. to LON-All Airports flights
- Qatar Airways Chennai Intl. to LON-All Airports flights
- Qatar Airways Hong Kong Intl. to LON-All Airports flights
- Scoot Changi to LON-All Airports flights
- Singapore Airlines Tullamarine to LON-All Airports flights
- Swiss International Air Lines Hong Kong Intl. to LON-All Airports flights
- Turkish Airlines Tbilisi Intl. to LON-All Airports flights
- United QLA-All Airports to LON-All Airports flights
- Vistara Chhatrapati Shivaji Intl. to LON-All Airports flights
- Flights from Augusta (AGS) to London (LON)
- Flights from Amsterdam (AMS) to London (LON)
- Flights from Antwerp (ANR) to London (LON)
- Flights from Athens (ATH) to London (LON)
- Flights from Brest (BES) to London (LON)
- Flights from Beirut (BEY) to London (LON)
- Flights from Belfast (BHD) to London (LON)
- Flights from Bocas del Toro (BOC) to London (LON)
- Flights from Brest (BQT) to London (LON)
- Flights from Batumi Intl. Airport (BUS) to London (LON)
- Flights from Bowman (BWM) to London (LON)
- Flights from Jakarta (CGK) to London (LON)
- Flights from Calais (CQF) to London (LON)
- Flights from Dalian (DLC) to London (LON)
- Flights from Durban (DUR) to London (LON)
- Flights from Essaouira (ESU) to London (LON)
- Flights from Faro (FAO) to London (LON)
- Flights from Rome (FCO) to London (LON)
- Flights from Falmouth (FMH) to London (LON)
- Flights from Rio de Janeiro (GIG) to London (LON)
- Flights from Gothenburg (GOT) to London (LON)
- Flights from Iasi (IAS) to London (LON)
- Flights from Islamabad (ISB) to London (LON)
- Flights from Medan (KNO) to London (LON)
- Flights from Kuala Lumpur (KUL) to London (LON)
- Flights from London (LGW) to London (LON)
- Flights from Lagos (LOS) to London (LON)
- Flights from Long Sukang (LSU) to London (LON)
- Flights from Lewiston (LWS) to London (LON)
- Flights from Madrid (MAD) to London (LON)
- Flights from Miskolc (MCQ) to London (LON)
- Flights from Carbondale (MDH) to London (LON)
- Flights from Messina (MEZ) to London (LON)
- Flights from Matsu Beigan (MFK) to London (LON)
- Flights from Marseille (MRS) to London (LON)
- Flights from Nantes (NTE) to London (LON)
- Flights from Georgetown (OGL) to London (LON)
- Flights from Ontario (ONO) to London (LON)
- Flights from Perugia San Francesco d'Assisi – Umbria Intl. Airport (PEG) to London (LON)
- Flights from Port Gentil (POG) to London (LON)
- Flights from Rafha (RAH) to London (LON)
- Flights from Marrakech (RAK) to London (LON)
- Flights from Redding (RDD) to London (LON)
- Flights from Raleigh (RDU) to London (LON)
- Flights from Rost (RET) to London (LON)
- Flights from Rio Turbio (RYO) to London (LON)
- Flights from Sao Paulo (SAO) to London (LON)
- Flights from Savannah (SAV) to London (LON)
- Flights from Santiago de Compostela (SCQ) to London (LON)
- Flights from San Francisco (SFO) to London (LON)
- Flights from Ho Chi Minh City (SGN) to London (LON)
- Flights from Xi'an (SIA) to London (LON)
- Flights from Sion (SIR) to London (LON)
- Flights from Sharm El Sheikh (SSH) to London (LON)
- Flights from Olsztyn-Mazury Airport (SZY) to London (LON)
- Flights from Szczecin (SZZ) to London (LON)
- Flights from Tokyo (TYO) to London (LON)
- Flights from Durban North (VIR) to London (LON)
- Flights from Vitoria (VIX) to London (LON)
- Flights from Valencia (VLC) to London (LON)
- Flights from Wave Hill (WAV) to London (LON)
- Flights from Wuhan (WUH) to London (LON)
- Flights from Bellegarde (XBF) to London (LON)
- Flights from Brockville (XBR) to London (LON)
- Flights from Epernay (XEP) to London (LON)
- Flights from St. Leonard (YSL) to London (LON)
- Flights from Toronto (YTO) to London (LON)
*Available to Expedia members.