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Find flight deals from United Kingdom to Portland

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

Book cheap flights to Portland

(Round-trip)
Depart: Mon 2 Mar 2015 Return: Tue 10 Mar 2015 Trip spans 8 days
US Airways
US Airways
LHR
04:55
PDX
22:42
17h 47m
2 stops
PDX
04:55
LHR
21:40
16h 45m
2 stops
Depart: Thu 26 Feb 2015 Return: Wed 4 Mar 2015 Trip spans 7 days
US Airways
US Airways
LHR
04:55
PDX
22:42
17h 47m
2 stops
PDX
02:05
LHR
22:35
20h 30m
1 stop
Depart: Tue 3 Mar 2015 Return: Fri 13 Mar 2015 Trip spans 10 days
US Airways
US Airways
LHR
04:55
PDX
21:33
16h 38m
1 stop
PDX
16:30
LHR
11:40
19h 10m
2 stops
Depart: Sat 24 Jan 2015 Return: Fri 6 Feb 2015 Trip spans 14 days
US Airways
US Airways
LHR
04:55
PDX
22:42
17h 47m
2 stops
PDX
02:05
LHR
22:35
20h 30m
1 stop
Depart: Mon 26 Jan 2015 Return: Mon 9 Feb 2015 Trip spans 15 days
Iberia
Iberia
LHR
02:25
PDX
21:33
19h 08m
2 stops
PDX
02:05
LHR
18:45
16h 40m
1 stop
Depart: Wed 21 Jan 2015 Return: Tue 3 Feb 2015 Trip spans 14 days
Lufthansa
Lufthansa
LHR
03:20
PDX
00:04
20h 44m
2 stops
PDX
11:03
LHR
06:30
19h 27m
2 stops
Depart: Fri 13 Feb 2015 Return: Sat 21 Feb 2015 Trip spans 9 days
US Airways
US Airways
LHR
04:55
PDX
21:33
16h 38m
1 stop
PDX
02:05
LHR
22:35
20h 30m
1 stop
Depart: Sat 14 Feb 2015 Return: Sat 21 Feb 2015 Trip spans 8 days
US Airways
US Airways
LHR
04:55
PDX
21:33
16h 38m
1 stop
PDX
02:05
LHR
22:35
20h 30m
1 stop
Depart: Sun 1 Mar 2015 Return: Mon 9 Mar 2015 Trip spans 8 days
Multiple Airlines
Multiple Airlines
LHR
01:30
PDX
14:17
12h 47m
1 stop
PDX
07:32
LHR
21:25
13h 53m
1 stop
Depart: Thu 22 Jan 2015 Return: Mon 9 Feb 2015 Trip spans 19 days
Iberia
Iberia
LHR
01:30
PDX
21:33
20h 03m
2 stops
PDX
02:05
LHR
18:45
16h 40m
1 stop
Depart: Fri 23 Jan 2015 Return: Mon 9 Feb 2015 Trip spans 18 days
Iberia
Iberia
LHR
02:25
PDX
21:33
19h 08m
2 stops
PDX
02:05
LHR
18:45
16h 40m
1 stop
Depart: Tue 27 Jan 2015 Return: Tue 3 Feb 2015 Trip spans 8 days
KLM Royal Dutch
KLM Royal Dutch
LHR
01:30
PDX
14:08
12h 38m
1 stop
PDX
06:25
LHR
22:05
15h 40m
1 stop
Depart: Sun 25 Jan 2015 Return: Tue 3 Feb 2015 Trip spans 10 days
United
United
LHR
05:30
PDX
23:07
17h 37m
2 stops
PDX
01:00
LHR
17:55
16h 55m
1 stop
Depart: Mon 25 May 2015 Return: Sun 7 Jun 2015 Trip spans 14 days
US Airways
US Airways
LHR
04:20
PDX
00:46
20h 26m
1 stop
PDX
16:25
LHR
18:20
25h 55m
3 stops
Depart: Tue 7 Apr 2015 Return: Mon 13 Apr 2015 Trip spans 7 days
Multiple Airlines
Multiple Airlines
LHR
16:10
PDX
19:44
27h 34m
2 stops
PDX
12:20
LHR
01:00
12h 40m
1 stop
Depart: Thu 2 Apr 2015 Return: Tue 21 Apr 2015 Trip spans 20 days
Multiple Airlines
Multiple Airlines
LHR
02:30
PDX
15:48
13h 18m
1 stop
PDX
12:20
LHR
01:00
12h 40m
1 stop
Depart: Fri 19 Jun 2015 Return: Sun 28 Jun 2015 Trip spans 10 days
US Airways
US Airways
LHR
06:15
PDX
00:46
18h 31m
1 stop
PDX
03:50
LHR
20:05
16h 15m
1 stop
Depart: Sat 6 Jun 2015 Return: Sat 13 Jun 2015 Trip spans 8 days
US Airways
US Airways
LHR
06:15
PDX
00:46
18h 31m
1 stop
PDX
03:50
LHR
20:05
16h 15m
1 stop
Depart: Wed 22 Apr 2015 Return: Sat 2 May 2015 Trip spans 11 days
US Airways
US Airways
LHR
06:05
PDX
02:56
20h 51m
2 stops
PDX
09:30
LHR
01:15
15h 45m
1 stop
Depart: Thu 28 May 2015 Return: Thu 4 Jun 2015 Trip spans 8 days
United
United
LHR
04:40
PDX
00:43
20h 03m
2 stops
PDX
06:10
LHR
00:35
18h 25m
2 stops
Change your search
Airports
Origin

London
£525
Destination

Portland
£525