Browse Origins:
  • United Kingdom:
Browse Destinations:

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: Thu, 4 Sep, 2014 Return: Sun, 21 Sep, 2014 Trip spans 18 days
United
United
LHR
08:05
PDX
01:08
17h 03m
1 stop
PDX
17:44
LHR
09:20
15h 36m
1 stop
Depart: Fri, 5 Sep, 2014 Return: Sun, 14 Sep, 2014 Trip spans 10 days
United
United
LHR
08:05
PDX
01:08
17h 03m
1 stop
PDX
18:00
LHR
09:20
15h 20m
1 stop
Depart: Mon, 15 Sep, 2014 Return: Fri, 26 Sep, 2014 Trip spans 12 days
United
United
LHR
06:05
PDX
01:08
19h 03m
2 stops
PDX
01:50
LHR
18:20
16h 30m
2 stops
Depart: Tue, 30 Sep, 2014 Return: Wed, 8 Oct, 2014 Trip spans 9 days
Delta
Delta
LHR
08:35
PDX
22:15
13h 40m
1 stop
PDX
12:05
LHR
04:35
16h 30m
1 stop
Depart: Wed, 10 Sep, 2014 Return: Wed, 17 Sep, 2014 Trip spans 8 days
Delta
Delta
LHR
08:35
PDX
02:07
17h 32m
1 stop
PDX
09:03
LHR
23:30
14h 27m
1 stop
Depart: Mon, 29 Sep, 2014 Return: Wed, 5 Nov, 2014 Trip spans 38 days
Air Canada
Air Canada
LHR
04:30
PDX
01:46
21h 16m
2 stops
PDX
05:15
LHR
22:15
17h 00m
2 stops
Depart: Mon, 25 Aug, 2014 Return: Sat, 6 Sep, 2014 Trip spans 13 days
US Airways
US Airways
LHR
08:15
PDX
00:40
16h 25m
1 stop
PDX
04:31
LHR
22:00
17h 29m
1 stop
Depart: Wed, 27 Aug, 2014 Return: Fri, 5 Sep, 2014 Trip spans 10 days
US Airways
US Airways
LHR
08:15
PDX
00:40
16h 25m
1 stop
PDX
04:31
LHR
22:00
17h 29m
1 stop
Depart: Sat, 27 Sep, 2014 Return: Sat, 11 Oct, 2014 Trip spans 15 days
Delta
Delta
LHR
08:35
PDX
23:41
15h 06m
1 stop
PDX
09:00
LHR
23:30
14h 30m
1 stop
Depart: Sat, 23 Aug, 2014 Return: Sat, 6 Sep, 2014 Trip spans 15 days
United
United
LHR
08:05
PDX
03:35
19h 30m
2 stops
PDX
04:03
LHR
19:40
15h 37m
2 stops
Depart: Tue, 26 Aug, 2014 Return: Mon, 8 Sep, 2014 Trip spans 14 days
Air Canada
Air Canada
LHR
07:05
PDX
21:56
14h 51m
2 stops
PDX
14:30
LHR
09:00
18h 30m
2 stops
Depart: Thu, 28 Aug, 2014 Return: Mon, 8 Sep, 2014 Trip spans 12 days
Air Canada
Air Canada
LHR
07:05
PDX
21:56
14h 51m
2 stops
PDX
14:30
LHR
09:00
18h 30m
2 stops
Depart: Sat, 30 Aug, 2014 Return: Mon, 8 Sep, 2014 Trip spans 10 days
Air Canada
Air Canada
LHR
04:30
PDX
01:47
21h 17m
2 stops
PDX
14:30
LHR
09:00
18h 30m
2 stops
Depart: Sun, 24 Aug, 2014 Return: Mon, 8 Sep, 2014 Trip spans 16 days
Air Canada
Air Canada
LHR
06:05
PDX
01:47
19h 42m
2 stops
PDX
15:10
LHR
09:00
17h 50m
2 stops
Depart: Fri, 29 Aug, 2014 Return: Mon, 8 Sep, 2014 Trip spans 11 days
Air Canada
Air Canada
LHR
07:05
PDX
01:47
18h 42m
2 stops
PDX
15:10
LHR
09:00
17h 50m
2 stops
Depart: Fri, 8 Aug, 2014 Return: Tue, 19 Aug, 2014 Trip spans 12 days
US Airways
US Airways
LHR
08:15
PDX
00:45
16h 30m
1 stop
PDX
04:20
LHR
22:00
17h 40m
1 stop
Depart: Wed, 13 Aug, 2014 Return: Thu, 18 Sep, 2014 Trip spans 37 days
Air Canada
Air Canada
LHR
07:05
PDX
01:47
18h 42m
2 stops
PDX
06:25
LHR
23:05
16h 40m
2 stops
Depart: Thu, 14 Aug, 2014 Return: Thu, 18 Sep, 2014 Trip spans 36 days
Air Canada
Air Canada
LHR
06:05
PDX
22:47
16h 42m
2 stops
PDX
06:25
LHR
23:05
16h 40m
2 stops
Depart: Mon, 11 Aug, 2014 Return: Mon, 15 Sep, 2014 Trip spans 36 days
KLM Royal Dutch
KLM Royal Dutch
LHR
02:30
PDX
15:34
13h 04m
1 stop
PDX
12:30
LHR
00:05
11h 35m
1 stop
Depart: Thu, 7 Aug, 2014 Return: Sat, 16 Aug, 2014 Trip spans 10 days
Delta
Delta
LHR
02:30
PDX
15:34
13h 04m
1 stop
PDX
12:45
LHR
00:05
11h 20m
1 stop
Change your search
Airports
Origin

London
£1021
Manchester
£975
Destination

Portland
£1021