Find Cheap Flights from Portland to United Kingdom

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Portland to United Kingdom

(Round-trip)
Depart: Sat Mar 24 2018 Return: Tue Apr 3 2018 Trip spans 11 days
British Airways
British Airways
PDX
LHR
30h 00m
1 stop
LHR
PDX
15h 49m
1 stop
Depart: Wed Oct 25 2017 Return: Wed Nov 8 2017 Trip spans 15 days
Multiple Airlines
Multiple Airlines
PDX
LGW
15h 57m
2 stops
LGW
PDX
21h 19m
2 stops
Depart: Wed Oct 4 2017 Return: Wed Oct 18 2017 Trip spans 15 days
Thomas Cook Airlines
Thomas Cook Airlines
PDX
MAN
18h 55m
1 stop
MAN
PDX
18h 05m
1 stop
Depart: Mon Mar 26 2018 Return: Wed Apr 4 2018 Trip spans 10 days
Virgin Atlantic
Virgin Atlantic
PDX
LHR
9h 55m
nonstop
LHR
PDX
10h 54m
nonstop
Depart: Tue Mar 27 2018 Return: Thu Apr 5 2018 Trip spans 10 days
Lufthansa
Lufthansa
PDX
LHR
15h 59m
2 stops
LHR
PDX
18h 07m
2 stops
Depart: Tue Jan 9 2018 Return: Tue Jan 16 2018 Trip spans 8 days
Aer Lingus
Aer Lingus
PDX
GLA
25h 15m
2 stops
GLA
PDX
18h 33m
2 stops
Depart: Fri Mar 9 2018 Return: Fri Mar 16 2018 Trip spans 7 days
Icelandair
Icelandair
PDX
LHR
14h 13m
2 stops
LHR
PDX
28h 40m
1 stop
Depart: Mon Mar 26 2018 Return: Mon Apr 2 2018 Trip spans 8 days
Brussels Airlines
Brussels Airlines
PDX
LHR
25h 30m
2 stops
LHR
PDX
34h 31m
2 stops
Depart: Thu Nov 30 2017 Return: Sun Dec 10 2017 Trip spans 11 days
Multiple Airlines
Multiple Airlines
PDX
LGW
22h 12m
1 stop
LGW
PDX
28h 36m
1 stop
Depart: Wed Oct 18 2017 Return: Sun Oct 22 2017 Trip spans 5 days
Thomas Cook Airlines
Thomas Cook Airlines
PDX
MAN
20h 40m
1 stop
MAN
PDX
14h 54m
1 stop
Depart: Wed Nov 8 2017 Return: Sun Nov 12 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
PDX
LGW
23h 50m
1 stop
LGW
PDX
26h 51m
2 stops
Depart: Sun Mar 25 2018 Return: Wed Apr 4 2018 Trip spans 11 days
Virgin Atlantic
Virgin Atlantic
PDX
LHR
12h 00m
1 stop
LHR
PDX
10h 54m
nonstop
Depart: Sat Oct 21 2017 Return: Sat Oct 28 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
PDX
LGW
15h 57m
2 stops
LGW
PDX
30h 14m
2 stops
Depart: Wed Jan 10 2018 Return: Wed Jan 17 2018 Trip spans 8 days
Aer Lingus
Aer Lingus
PDX
LGW
17h 33m
2 stops
LGW
PDX
21h 33m
2 stops
Depart: Fri Nov 10 2017 Return: Sun Nov 19 2017 Trip spans 10 days
Icelandair
Icelandair
PDX
LGW
12h 20m
1 stop
LGW
PDX
28h 30m
1 stop
Depart: Tue Mar 27 2018 Return: Mon Apr 2 2018 Trip spans 7 days
Brussels Airlines
Brussels Airlines
PDX
LHR
25h 30m
2 stops
LHR
PDX
34h 31m
2 stops
Depart: Tue Mar 27 2018 Return: Wed Apr 4 2018 Trip spans 9 days
Virgin Atlantic
Virgin Atlantic
PDX
LHR
12h 35m
1 stop
LHR
PDX
10h 54m
nonstop
Depart: Tue Jan 30 2018 Return: Wed Feb 7 2018 Trip spans 9 days
Aer Lingus
Aer Lingus
PDX
LGW
19h 33m
2 stops
LGW
PDX
21h 33m
2 stops
Depart: Tue Jan 30 2018 Return: Tue Feb 13 2018 Trip spans 15 days
Multiple Airlines
Multiple Airlines
PDX
LHR
19h 40m
1 stop
LHR
PDX
18h 41m
1 stop
Depart: Tue Nov 21 2017 Return: Sun Dec 3 2017 Trip spans 13 days
Icelandair
Icelandair
PDX
LGW
12h 05m
1 stop
LGW
PDX
28h 30m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Portland
$596
Destination

London
only $596
only $606
Manchester
$650
Glasgow
$833