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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: Sat 28 Feb 2015 Return: Sat 7 Mar 2015 Trip spans 8 days
United
United
EDI
04:05
PDX
19:11
39h 06m
2 stops
PDX
00:15
EDI
17:55
17h 40m
2 stops
Depart: Thu 8 Jan 2015 Return: Thu 15 Jan 2015 Trip spans 8 days
United
United
LHR
07:00
PDX
01:14
18h 14m
2 stops
PDX
02:50
LHR
20:15
17h 25m
2 stops
Depart: Tue 3 Feb 2015 Return: Thu 19 Feb 2015 Trip spans 17 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 2 Feb 2015 Return: Fri 6 Feb 2015 Trip spans 5 days
Aeroflot
Aeroflot
LHR
17:30
PDX
01:11
31h 41m
2 stops
PDX
01:30
LHR
07:15
29h 45m
2 stops
Depart: Wed 20 May 2015 Return: Sun 31 May 2015 Trip spans 12 days
Multiple Airlines
Multiple Airlines
LHR
12:15
PDX
13:19
25h 04m
1 stop
PDX
11:00
LHR
00:00
13h 00m
1 stop
Depart: Sat 28 Mar 2015 Return: Sat 11 Apr 2015 Trip spans 15 days
British Airways
British Airways
LHR
10:50
PDX
14:10
27h 20m
1 stop
PDX
02:30
LHR
19:00
16h 30m
1 stop
Depart: Fri 26 Dec 2014 Return: Wed 7 Jan 2015 Trip spans 13 days
KLM Royal Dutch
KLM Royal Dutch
LHR
01:30
PDX
14:15
12h 45m
1 stop
PDX
06:25
LHR
23:25
17h 00m
1 stop
Depart: Thu 25 Dec 2014 Return: Thu 1 Jan 2015 Trip spans 8 days
American Airlines
American Airlines
LHR
04:55
PDX
21:25
16h 30m
1 stop
PDX
02:05
LHR
18:45
16h 40m
1 stop
Depart: Sun 7 Dec 2014 Return: Tue 9 Dec 2014 Trip spans 3 days
Aer Lingus
Aer Lingus
LGW
04:10
PDX
01:51
21h 41m
2 stops
PDX
05:55
LGW
03:05
21h 10m
2 stops
Depart: Mon 9 Feb 2015 Return: Fri 13 Feb 2015 Trip spans 5 days
Aer Lingus
Aer Lingus
LHR
05:00
PDX
01:44
20h 44m
2 stops
PDX
03:35
LHR
00:30
20h 55m
2 stops
Depart: Sat 20 Dec 2014 Return: Wed 31 Dec 2014 Trip spans 12 days
Air Canada
Air Canada
LHR
13:00
PDX
18:10
29h 10m
2 stops
PDX
05:30
LHR
22:50
17h 20m
2 stops
Change your search
Airports
Origin

London
only £612
only £870
Edinburgh
£609
Destination

Portland
£609