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Find flight deals from United Kingdom to Puerto Rico

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

Book cheap flights to Puerto Rico

(Round-trip)
Depart: Mon 2 Nov 2015 Return: Sun 8 Nov 2015 Trip spans 7 days
£595
Select
US Airways
US Airways
LHR
07:50
SJU
23:07
15h 17m
1 stop
SJU
09:40
LHR
22:35
12h 55m
1 stop
Depart: Fri 21 Aug 2015 Return: Sun 30 Aug 2015 Trip spans 10 days
£605
Select
United
United
LHR
03:30
SJU
01:29
21h 59m
2 stops
SJU
22:00
LHR
21:20
23h 20m
2 stops
Depart: Sat 22 Aug 2015 Return: Sun 30 Aug 2015 Trip spans 9 days
£606
Select
Air Europa
Air Europa
LGW
13:15
SJU
19:05
29h 50m
1 stop
SJU
16:05
LGW
07:15
15h 10m
1 stop
Depart: Fri 4 Sep 2015 Return: Fri 18 Sep 2015 Trip spans 15 days
£607
Select
United
United
LHR
02:30
SJU
01:29
22h 59m
2 stops
SJU
10:55
LHR
01:10
14h 15m
1 stop
Depart: Wed 19 Aug 2015 Return: Fri 4 Sep 2015 Trip spans 17 days
£616
Select
United
United
LHR
04:50
SJU
01:29
20h 39m
2 stops
SJU
22:00
LHR
12:20
14h 20m
1 stop
Depart: Thu 20 Aug 2015 Return: Fri 4 Sep 2015 Trip spans 16 days
£616
Select
United
United
LHR
03:30
SJU
01:29
21h 59m
2 stops
SJU
22:00
LHR
00:20
26h 20m
1 stop
Depart: Mon 8 Jun 2015 Return: Sat 13 Jun 2015 Trip spans 6 days
£617
Select
United
United
LHR
04:50
SJU
01:53
21h 03m
2 stops
SJU
13:50
LHR
21:45
31h 55m
1 stop
Depart: Thu 22 Oct 2015 Return: Tue 3 Nov 2015 Trip spans 13 days
£625
Select
United
United
LHR
03:30
SJU
14:00
34h 30m
2 stops
SJU
08:55
LHR
00:25
15h 30m
1 stop
Depart: Sat 20 Jun 2015 Return: Mon 29 Jun 2015 Trip spans 10 days
£631
Select
United
United
LHR
12:00
SJU
01:53
13h 53m
1 stop
SJU
02:35
LHR
21:45
19h 10m
2 stops
Depart: Sun 21 Jun 2015 Return: Mon 29 Jun 2015 Trip spans 9 days
£631
Select
United
United
LHR
03:30
SJU
01:53
22h 23m
2 stops
SJU
21:38
LHR
12:20
14h 42m
1 stop
Depart: Sun 23 Aug 2015 Return: Sun 30 Aug 2015 Trip spans 8 days
£631
Select
United
United
LHR
06:05
SJU
01:29
19h 24m
1 stop
SJU
22:00
LHR
21:20
23h 20m
2 stops
Depart: Tue 18 Aug 2015 Return: Fri 4 Sep 2015 Trip spans 18 days
£636
Select
United
United
LHR
04:50
SJU
01:29
20h 39m
2 stops
SJU
22:00
LHR
12:20
14h 20m
1 stop
Depart: Wed 16 Sep 2015 Return: Sat 26 Sep 2015 Trip spans 11 days
£644
Select
Air Europa
Air Europa
LGW
13:15
SJU
19:05
29h 50m
1 stop
SJU
09:50
LGW
07:15
21h 25m
2 stops
Depart: Sun 7 Jun 2015 Return: Sat 13 Jun 2015 Trip spans 7 days
£647
Select
United
United
LHR
14:00
SJU
01:53
35h 53m
1 stop
SJU
13:50
LHR
21:45
31h 55m
1 stop
Depart: Wed 3 Jun 2015 Return: Wed 10 Jun 2015 Trip spans 8 days
£648
Select
American Airlines
American Airlines
LHR
06:05
SJU
00:59
18h 54m
1 stop
SJU
04:55
LHR
21:30
16h 35m
1 stop
Depart: Fri 23 Oct 2015 Return: Sun 1 Nov 2015 Trip spans 10 days
£676
Select
United
United
LHR
07:55
SJU
14:00
30h 05m
2 stops
SJU
00:00
LHR
22:30
23h 30m
2 stops
Depart: Tue 23 Jun 2015 Return: Wed 1 Jul 2015 Trip spans 9 days
£756
Select
Air Europa
Air Europa
LGW
13:15
SJU
22:35
33h 20m
2 stops
SJU
14:20
LGW
07:15
16h 55m
2 stops
Depart: Fri 19 Jun 2015 Return: Fri 26 Jun 2015 Trip spans 8 days
£766
Select
United
United
LHR
12:00
SJU
01:53
13h 53m
1 stop
SJU
21:38
LHR
01:10
27h 32m
1 stop
Depart: Fri 26 Jun 2015 Return: Sun 5 Jul 2015 Trip spans 10 days
£807
Select
Avianca Aerovias
Avianca Aerovias
LHR
18:40
SJU
19:01
24h 21m
1 stop
SJU
15:27
LHR
06:45
15h 18m
1 stop
Depart: Sat 11 Jul 2015 Return: Thu 23 Jul 2015 Trip spans 13 days
£1175
Select
British Airways
British Airways
LHR
10:15
SJU
00:52
14h 37m
1 stop
SJU
13:30
LHR
02:00
12h 30m
1 stop
Airports
Origin

London
only £595
only £606
Destination

San Juan
£595