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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: Wed 4 Mar 2015 Return: Thu 19 Mar 2015 Trip spans 15 days
Delta
Delta
LHR
03:40
PDX
00:57
21h 17m
2 stops
PDX
02:30
LHR
20:45
18h 15m
2 stops
Depart: Wed 4 Feb 2015 Return: Tue 24 Feb 2015 Trip spans 21 days
Delta
Delta
LHR
01:30
PDX
01:11
23h 41m
2 stops
PDX
02:00
LHR
21:25
19h 25m
2 stops
Depart: Thu 12 Mar 2015 Return: Thu 19 Mar 2015 Trip spans 8 days
Delta
Delta
LHR
02:30
PDX
01:47
23h 17m
2 stops
PDX
02:30
LHR
20:45
18h 15m
2 stops
Depart: Wed 10 Dec 2014 Return: Wed 31 Dec 2014 Trip spans 22 days
United
United
LHR
05:30
PDX
00:35
19h 05m
2 stops
PDX
05:00
LHR
22:30
17h 30m
2 stops
Depart: Wed 18 Mar 2015 Return: Wed 15 Apr 2015 Trip spans 29 days
United
United
LHR
05:30
PDX
00:33
19h 03m
2 stops
PDX
08:15
LHR
00:15
16h 00m
2 stops
Depart: Tue 3 Mar 2015 Return: Sun 15 Mar 2015 Trip spans 12 days
Multiple Airlines
Multiple Airlines
LHR
09:15
PDX
21:52
12h 37m
1 stop
PDX
11:30
LHR
00:30
13h 00m
1 stop
Depart: Mon 16 Feb 2015 Return: Mon 23 Feb 2015 Trip spans 8 days
Multiple Airlines
Multiple Airlines
LHR
09:15
PDX
21:52
12h 37m
1 stop
PDX
09:30
LHR
22:30
13h 00m
1 stop
Depart: Sun 1 Mar 2015 Return: Sun 15 Mar 2015 Trip spans 14 days
United
United
LHR
05:30
PDX
02:01
20h 31m
2 stops
PDX
07:20
LHR
00:30
17h 10m
2 stops
Depart: Fri 13 Mar 2015 Return: Thu 26 Mar 2015 Trip spans 14 days
Delta
Delta
LHR
02:30
PDX
22:53
20h 23m
2 stops
PDX
02:30
LHR
23:25
20h 55m
2 stops
Depart: Fri 20 Mar 2015 Return: Tue 14 Apr 2015 Trip spans 26 days
Delta
Delta
LHR
02:30
PDX
22:53
20h 23m
2 stops
PDX
02:30
LHR
19:50
17h 20m
2 stops
Depart: Sun 22 Mar 2015 Return: Wed 15 Apr 2015 Trip spans 25 days
United
United
LHR
05:30
PDX
01:48
20h 18m
2 stops
PDX
06:20
LHR
00:15
17h 55m
2 stops
Depart: Mon 2 Mar 2015 Return: Mon 16 Mar 2015 Trip spans 14 days
American Airlines
American Airlines
LHR
07:05
PDX
02:15
19h 10m
2 stops
PDX
11:30
LHR
00:30
13h 00m
1 stop
Depart: Thu 5 Mar 2015 Return: Mon 16 Mar 2015 Trip spans 11 days
American Airlines
American Airlines
LHR
04:55
PDX
21:15
16h 20m
1 stop
PDX
12:00
LHR
00:30
12h 30m
1 stop
Depart: Sat 28 Feb 2015 Return: Mon 16 Mar 2015 Trip spans 16 days
American Airlines
American Airlines
LHR
07:05
PDX
02:15
19h 10m
2 stops
PDX
12:00
LHR
00:30
12h 30m
1 stop
Depart: Fri 6 Mar 2015 Return: Mon 16 Mar 2015 Trip spans 10 days
American Airlines
American Airlines
LHR
09:15
PDX
23:17
14h 02m
1 stop
PDX
11:30
LHR
00:30
13h 00m
1 stop
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: 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: Tue 31 Mar 2015 Return: Mon 13 Apr 2015 Trip spans 14 days
KLM Royal Dutch
KLM Royal Dutch
LHR
02:30
PDX
15:48
13h 18m
1 stop
PDX
08:45
LHR
01:05
16h 20m
1 stop
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
Change your search
Airports
Origin

London
£619
Destination

Portland
£619