Find Deals on Flights from United Kingdom to Philadelphia

Depart
Return
1 adult
Adults
18+
Youths
12-17
Children
2-11
Seat infants
under 2
Lap infants
under 2
The price shown for each flight will be the average for all passengers, including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Flexible dates? Here are the best fares found in the past 48 hours...

Book cheap flights to Philadelphia

(Round-trip)
Depart: Thu 10 Mar 2016 Return: Mon 14 Mar 2016 Trip spans 4 days
£337
Select
British Airways
British Airways
MAN
PHL
8h 05m
nonstop
PHL
MAN
6h 50m
nonstop
Depart: Tue 15 Mar 2016 Return: Tue 5 Apr 2016 Trip spans 22 days
£377
Select
Finnair
Finnair
LHR
PHL
8h 10m
nonstop
PHL
LHR
7h 00m
nonstop
Depart: Tue 30 Aug 2016 Return: Wed 14 Sep 2016 Trip spans 16 days
£378
Select
Air Canada
Air Canada
MAN
PHL
25h 37m
1 stop
PHL
MAN
11h 15m
1 stop
Depart: Wed 15 Jun 2016 Return: Thu 21 Jul 2016 Trip spans 37 days
£387
Select
Finnair
Finnair
GLA
PHL
7h 35m
nonstop
PHL
GLA
7h 00m
nonstop
Depart: Wed 11 May 2016 Return: Wed 25 May 2016 Trip spans 15 days
£387
Select
Finnair
Finnair
MAN
PHL
7h 40m
nonstop
PHL
MAN
6h 55m
nonstop
Depart: Tue 26 Apr 2016 Return: Wed 11 May 2016 Trip spans 16 days
£392
Select
KLM
KLM
GLA
PHL
34h 14m
2 stops
PHL
GLA
23h 25m
2 stops
Depart: Tue 29 Mar 2016 Return: Mon 25 Apr 2016 Trip spans 28 days
£398
Select
KLM
KLM
BHX
PHL
14h 40m
2 stops
PHL
BHX
12h 00m
2 stops
Depart: Wed 1 Jun 2016 Return: Wed 8 Jun 2016 Trip spans 8 days
£398
Select
KLM
KLM
SOU
PHL
14h 59m
2 stops
PHL
SOU
20h 35m
2 stops
Depart: Wed 16 Mar 2016 Return: Thu 7 Apr 2016 Trip spans 23 days
£402
Select
Lufthansa
Lufthansa
LCY
PHL
13h 05m
1 stop
PHL
LCY
17h 35m
1 stop
Depart: Sat 5 Mar 2016 Return: Mon 21 Mar 2016 Trip spans 16 days
£403
Select
Air France
Air France
MAN
PHL
14h 44m
2 stops
PHL
MAN
13h 00m
2 stops
Depart: Wed 17 Feb 2016 Return: Mon 22 Feb 2016 Trip spans 6 days
£407
Select
KLM
KLM
LCY
PHL
15h 56m
2 stops
PHL
LCY
13h 30m
2 stops
Depart: Tue 23 Feb 2016 Return: Wed 2 Mar 2016 Trip spans 9 days
£420
Select
Virgin Atlantic
Virgin Atlantic
LHR
PHL
8h 38m
nonstop
PHL
LHR
7h 25m
nonstop
Depart: Wed 17 Aug 2016 Return: Tue 30 Aug 2016 Trip spans 14 days
£427
Select
British Airways
British Airways
GLA
PHL
7h 35m
nonstop
PHL
GLA
7h 00m
nonstop
Depart: Wed 30 Mar 2016 Return: Sun 3 Apr 2016 Trip spans 5 days
£429
Select
KLM
KLM
LBA
PHL
14h 08m
2 stops
PHL
LBA
18h 32m
2 stops
Depart: Sat 4 Jun 2016 Return: Sat 18 Jun 2016 Trip spans 15 days
£453
Select
Iberia
Iberia
LBA
PHL
32h 45m
2 stops
PHL
LBA
19h 00m
2 stops
Depart: Fri 4 Mar 2016 Return: Mon 7 Mar 2016 Trip spans 4 days
£462
Select
Iberia
Iberia
LGW
PHL
24h 45m
1 stop
PHL
LGW
19h 45m
1 stop
Depart: Sun 1 May 2016 Return: Sun 15 May 2016 Trip spans 15 days
£465
Select
American Airlines
American Airlines
LBA
PHL
30h 05m
1 stop
PHL
LBA
12h 05m
1 stop
Depart: Tue 31 May 2016 Return: Mon 6 Jun 2016 Trip spans 7 days
£520
Select
Iberia
Iberia
LHR
PHL
13h 00m
1 stop
PHL
LHR
12h 30m
1 stop
Depart: Thu 21 Apr 2016 Return: Sun 24 Apr 2016 Trip spans 4 days
£528
Select
Air Canada
Air Canada
LHR
PHL
24h 13m
1 stop
PHL
LHR
21h 15m
1 stop
Depart: Sun 21 Aug 2016 Return: Sun 4 Sep 2016 Trip spans 15 days
£572
Select
British Airways
British Airways
LCY
PHL
23h 00m
2 stops
PHL
LCY
10h 00m
1 stop
* We make every attempt to get accurate prices and fees; however, prices and fees are not guaranteed, and may be subject to last minute changes over which we have no control.
Airports
Origin

Southampton
£398
Leeds
£429
London
only £377
only £402
only £462
Manchester
£337
Glasgow
£387
Birmingham
£398
Destination

Philadelphia
£337