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Cheap flights from Portland (PDX) to Lisbon (LIS)

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How to find the cheapest flight from Portland (PDX) to Lisbon (LIS)

How to find the cheapest flight from Portland (PDX) to Lisbon (LIS)
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How to find the cheapest flight from Portland (PDX) to Lisbon (LIS)
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How to find the cheapest flight from Portland (PDX) to Lisbon (LIS)
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Cheap flights from Portland to Lisbon in July , August 2026

26 Jul - 27 Aug $ 958.00
PDX
Portland
JetBlue Airways
2 STOPS
LIS
Lisbon
LIS
Lisbon
JetBlue Airways
2 STOPS
PDX
Portland
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27 Jul - 08 Aug $ 1,977.00
PDX
Portland
Air Canada
2 STOPS
LIS
Lisbon
LIS
Lisbon
Air Canada
2 STOPS
PDX
Portland
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27 Jul - 07 Aug $ 2,636.00
PDX
Portland
KLM Royal Dutch Airlines
2 STOPS
LIS
Lisbon
LIS
Lisbon
KLM Royal Dutch Airlines
1 STOPS
PDX
Portland
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Last minute flights from Portland to Lisbon

29 Jul - 31 Jul $ 1,483.00
PDX
Portland
Alaska Airlines
2 STOPS
LIS
Lisbon
LIS
Lisbon
Alaska Airlines
2 STOPS
PDX
Portland
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29 Jul - 01 Aug $ 2,143.00
PDX
Portland
Air Canada
2 STOPS
LIS
Lisbon
LIS
Lisbon
Air Canada
2 STOPS
PDX
Portland
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29 Jul - 31 Jul $ 3,685.00
PDX
Portland
Icelandair
2 STOPS
LIS
Lisbon
LIS
Lisbon
Icelandair
2 STOPS
PDX
Portland
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One-way flights to Lisbon from Portland

7:05 PM - 6:20 PM
Wizz Air Malta
2 Stops
41h 30m
PDX - LIS
$ 394
Kiwi
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1:45 PM - 11:00 PM
Finnair
2 Stops
25h 40m
PDX - LIS
$ 800
Kiwi
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10:42 AM - 8:25 PM
United Airlines
1 Stops
13h 38m
PDX - LIS
$ 956
Kiwi
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How to find the cheapest flight from Portland (PDX) to Lisbon (LIS)

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