Cheap flights from the United Kingdom to Portland – Compare and Save

LHR — PDX
2 May — 9 May1
1 adult
1 adult, Economy, 0 bags

Find flight deals from United Kingdom to Portland

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Cheapest flights from United Kingdom to Portland
Explore the most affordable flight options available from United Kingdom to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 April 2026.

Mon 4/506:30
STN
-
PDX
3 stops35h 00m
Multiple Airlines
Mon 18/513:05
PDX
-
STN
2 stops27h 15m
Multiple Airlines
Deal found 28/3£537
Mon 4/506:30
STN
-
PDX
3 stops35h 00m
Multiple Airlines
Mon 18/513:05
PDX
-
STN
2 stops27h 15m
Multiple Airlines
Deal found 29/3£538
Mon 4/506:30
STN
-
PDX
3 stops35h 00m
Multiple Airlines
Mon 18/513:05
PDX
-
STN
2 stops27h 15m
Multiple Airlines
Deal found 29/3£542
Mon 4/506:30
STN
-
PDX
3 stops35h 00m
Multiple Airlines
Mon 18/513:05
PDX
-
STN
2 stops27h 15m
Multiple Airlines
Deal found 29/3£545
Thu 1/1021:25
LHR
-
PDX
1 stop28h 30m
Icelandair
Thu 15/1015:30
PDX
-
LHR
1 stop12h 25m
Icelandair
Deal found 1/4£549
Tue 22/915:40
LGW
-
PDX
1 stop34h 15m
Icelandair
Wed 30/915:30
PDX
-
LGW
1 stop15h 10m
Icelandair
Deal found 1/4£553
Fri 8/513:05
LHR
-
PDX
1 stop12h 55m
Icelandair
Fri 22/519:05
PDX
-
LHR
1 stop17h 15m
Icelandair
Deal found 28/3£554
Tue 12/521:25
LHR
-
PDX
1 stop28h 35m
Icelandair
Fri 22/519:05
PDX
-
LHR
1 stop17h 15m
Icelandair
Deal found 31/3£555
Wed 9/913:05
LHR
-
PDX
1 stop12h 50m
Icelandair
Wed 16/915:30
PDX
-
LHR
1 stop12h 25m
Icelandair
Deal found 28/3£557
Thu 10/921:25
LHR
-
PDX
1 stop28h 30m
Icelandair
Thu 24/915:30
PDX
-
LHR
1 stop12h 25m
Icelandair
Deal found 30/3£561
Wed 2/921:25
LHR
-
PDX
1 stop22h 20m
Icelandair
Wed 9/919:05
PDX
-
LHR
1 stop17h 15m
Icelandair
Deal found 28/3£562
Wed 2/913:05
LHR
-
PDX
1 stop30h 40m
Icelandair
Wed 9/919:05
PDX
-
LHR
1 stop17h 15m
Icelandair
Deal found 28/3£564

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