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Our cheapest offers for flights from Philadelphia to United Kingdom

Here you can compare cheap flights from Philadelphia (PHL) to United Kingdom for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to United Kingdom. Prices and availability may change at any time.

Flights from Philadelphia (PHL) to London Heathrow (LHR)

	Outbound	Return	Airlines	Price
Philadelphia London Heathrow	Outbound 12/13/24 1 Stopover (DUB) EI0114, EI0154 10h 35min	Return 12/31/24 1 Stopover (DUB) EI0153, EI0115 12h 10min	Aer Lingus Irish Airlines	$955
Best option Philadelphia London Heathrow	Outbound 12/13/24 direct AY5667 07h 10min	Return 12/31/24 direct AY5662 08h 05min	Finnair	$1,114
Philadelphia London Heathrow	Outbound 12/13/24 1 Stopover (DUB) EI0114, EI0154 10h 35min	Return 12/31/24 1 Stopover (DUB) EI0153, EI0115 12h 10min	Aer Lingus Irish Airlines	$956

Flights from Philadelphia (PHL) to London (LON)

	Outbound	Return	Airlines	Price
Philadelphia London	Outbound 12/13/24 1 Stopover (DUB) EI0114, EI0154 10h 35min	Return 12/31/24 1 Stopover (DUB) EI0153, EI0115 12h 10min	Aer Lingus Irish Airlines	$955
Best option Philadelphia London	Outbound 12/13/24 direct AY5667 07h 10min	Return 12/31/24 direct AY5662 08h 05min	Finnair	$1,114
Philadelphia London	Outbound 12/13/24 1 Stopover (DUB) EI0114, EI0154 10h 35min	Return 12/31/24 1 Stopover (DUB) EI0153, EI0115 12h 10min	Aer Lingus Irish Airlines	$956

Flights from Philadelphia (PHL) to Manchester (MAN)

	Outbound	Return	Airlines	Baggage	Price
Philadelphia Manchester	Outbound 12/13/24 1 Stopover (DUB) EI0114, EI3322 09h 55min	Return 12/31/24 1 Stopover (JFK, LGA) EI0045, AA4504 22h 16min	Aer Lingus Irish Airlines	?	$970
Philadelphia Manchester	Outbound 12/13/24 2 Stopovers (YYZ, FRA) UA8191, UA8592, UA9370 24h 50min	Return 12/31/24 2 Stopovers (FRA, IAD) UA9043, UA0988, UA4585 17h 36min	United Airlines	?	$972
Best option Philadelphia Manchester	Outbound 12/13/24 1 Stopover (LHR) BA0066, BA1386 09h 25min	Return 12/31/24 1 Stopover (LHR) BA1391, BA0067 13h 40min	British Airways	?	$983