Find Deals on Flights from London to Portland (LON - PDX)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from London to Portland

(Round-trip)
Depart: Wed Mar 22 2017 Return: Mon Mar 27 2017 Trip spans 6 days
Virgin Atlantic
Virgin Atlantic
LHR
PDX
30h 02m
1 stop
PDX
LHR
11h 45m
1 stop
Depart: Thu Feb 9 2017 Return: Thu Feb 23 2017 Trip spans 15 days
KLM
KLM
LHR
PDX
12h 50m
1 stop
PDX
LHR
13h 25m
1 stop
Depart: Thu Mar 2 2017 Return: Mon Mar 13 2017 Trip spans 11 days
Iberia
Iberia
LGW
PDX
31h 12m
2 stops
PDX
LGW
19h 40m
2 stops
Depart: Wed Feb 1 2017 Return: Thu Mar 9 2017 Trip spans 37 days
British Airways
British Airways
LGW
PDX
31h 12m
2 stops
PDX
LGW
18h 40m
2 stops
Depart: Wed Jun 14 2017 Return: Fri Jul 21 2017 Trip spans 38 days
Icelandair
Icelandair
LGW
PDX
13h 20m
1 stop
PDX
LGW
12h 05m
1 stop
Depart: Fri Apr 14 2017 Return: Sun Apr 23 2017 Trip spans 10 days
Aer Lingus
Aer Lingus
LGW
PDX
19h 24m
2 stops
PDX
LGW
26h 45m
2 stops
Depart: Wed Jul 26 2017 Return: Wed Aug 30 2017 Trip spans 36 days
$1030
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Lufthansa
Lufthansa
LCY
PDX
16h 59m
2 stops
PDX
LCY
20h 05m
2 stops
Depart: Wed Mar 22 2017 Return: Mon Mar 27 2017 Trip spans 6 days
KLM
KLM
LCY
PDX
19h 24m
2 stops
PDX
LCY
12h 06m
1 stop
Depart: Tue Feb 14 2017 Return: Tue Feb 21 2017 Trip spans 8 days
KLM
KLM
LCY
PDX
23h 24m
2 stops
PDX
LCY
16h 30m
2 stops
Depart: Sat Jun 3 2017 Return: Tue Jun 20 2017 Trip spans 18 days
British Airways
British Airways
LHR
PDX
12h 26m
1 stop
PDX
LHR
14h 55m
1 stop
Depart: Tue Apr 18 2017 Return: Sat Apr 29 2017 Trip spans 12 days
Virgin Atlantic
Virgin Atlantic
LHR
PDX
14h 30m
1 stop
PDX
LHR
11h 40m
1 stop
Depart: Tue Apr 18 2017 Return: Wed May 10 2017 Trip spans 23 days
Icelandair
Icelandair
LGW
PDX
13h 05m
1 stop
PDX
LGW
12h 05m
1 stop
Depart: Thu May 18 2017 Return: Thu May 25 2017 Trip spans 8 days
KLM
KLM
LHR
PDX
12h 53m
1 stop
PDX
LHR
13h 21m
1 stop
Depart: Wed Jul 26 2017 Return: Wed Aug 30 2017 Trip spans 36 days
Icelandair
Icelandair
LHR
PDX
29h 05m
1 stop
PDX
LHR
20h 30m
1 stop
Depart: Wed Jun 7 2017 Return: Wed Jul 5 2017 Trip spans 29 days
Virgin Atlantic
Virgin Atlantic
LHR
PDX
10h 53m
nonstop
PDX
LHR
9h 55m
nonstop
Depart: Tue Jun 6 2017 Return: Tue Jun 13 2017 Trip spans 8 days
KLM
KLM
LCY
PDX
17h 28m
2 stops
PDX
LCY
22h 04m
1 stop
Depart: Wed Jul 26 2017 Return: Wed Aug 30 2017 Trip spans 36 days
Icelandair
Icelandair
LGW
PDX
13h 20m
1 stop
PDX
LGW
12h 05m
1 stop
Depart: Wed Jun 7 2017 Return: Tue Jun 13 2017 Trip spans 7 days
KLM
KLM
LCY
PDX
17h 28m
2 stops
PDX
LCY
22h 04m
1 stop
Depart: Fri Jul 14 2017 Return: Fri Aug 4 2017 Trip spans 22 days
Icelandair
Icelandair
LHR
PDX
29h 05m
1 stop
PDX
LHR
20h 30m
1 stop
Depart: Wed Apr 12 2017 Return: Wed May 3 2017 Trip spans 22 days
KLM
KLM
LCY
PDX
18h 37m
2 stops
PDX
LCY
12h 06m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
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.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

London
only $590
only $624
only $695
Destination

Portland
$590