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Cheap flights from Portland (PDX) to London (LCY)

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How to find the cheapest flight from Portland (PDX) to London (LCY)

How to find the cheapest flight from Portland (PDX) to London (LCY)
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How to find the cheapest flight from Portland (PDX) to London (LCY)
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How to find the cheapest flight from Portland (PDX) to London (LCY)
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Cheap flights from Portland to London in March , April 2026

30 Mar - 20 Apr $ 976.00
PDX
Portland
Hawaiian Airlines
3 STOPS
LCY
London
LCY
London
Hawaiian Airlines
2 STOPS
PDX
Portland
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30 Mar - 15 Apr $ 976.00
PDX
Portland
Hawaiian Airlines
3 STOPS
LCY
London
LCY
London
Hawaiian Airlines
2 STOPS
PDX
Portland
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30 Mar - 27 Apr $ 982.00
PDX
Portland
Alaska Airlines
3 STOPS
LCY
London
LCY
London
Alaska Airlines
2 STOPS
PDX
Portland
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Last minute flights from Portland to London

18 Mar - 01 Apr $ 851.00
PDX
Portland
Swiss International Air Lines
2 STOPS
LCY
London
LCY
London
Swiss International Air Lines
2 STOPS
PDX
Portland
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29 Mar - 01 Apr $ 1,207.00
PDX
Portland
Icelandair
2 STOPS
LCY
London
LCY
London
Icelandair
3 STOPS
PDX
Portland
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30 Mar - 01 Apr $ 1,245.00
PDX
Portland
Icelandair
2 STOPS
LCY
London
LCY
London
Icelandair
3 STOPS
PDX
Portland
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One-way flights to London from Portland

1:05 PM - 8:45 AM
KLM Royal Dutch Airlines
1 Stops
11h 45m
PDX - LCY
$ 510
Kiwi
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11:59 PM - 4:25 PM
Swiss International Air Lines
2 Stops
33h 6m
PDX - LCY
$ 511
Kiwi
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1:25 PM - 9:25 AM
KLM Royal Dutch Airlines
1 Stops
12h 5m
PDX - LCY
$ 566
Kiwi
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How to find the cheapest flight from Portland (PDX) to London (LCY)

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How to find the cheapest flight from Portland (PDX) to London (LCY)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Portland (PDX) to London (LCY)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.