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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 May , June 2026

26 May - 15 Jun $ 878.00
PDX
Portland
WestJet
2 STOPS
LIS
Lisbon
LIS
Lisbon
WestJet
2 STOPS
PDX
Portland
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30 May - 10 Jun $ 1,853.00
PDX
Portland
Icelandair
1 STOPS
LIS
Lisbon
LIS
Lisbon
Icelandair
2 STOPS
PDX
Portland
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27 May - 08 Jun $ 1,987.00
PDX
Portland
Finnair
1 STOPS
LIS
Lisbon
LIS
Lisbon
Finnair
2 STOPS
PDX
Portland
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Last minute flights from Portland to Lisbon

30 May - 01 Jun $ 1,193.00
PDX
Portland
Condor
2 STOPS
LIS
Lisbon
LIS
Lisbon
Condor
2 STOPS
PDX
Portland
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24 May - 01 Jun $ 1,516.00
PDX
Portland
United Airlines
1 STOPS
LIS
Lisbon
LIS
Lisbon
United Airlines
1 STOPS
PDX
Portland
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27 May - 31 May $ 3,726.00
PDX
Portland
Icelandair
1 STOPS
LIS
Lisbon
LIS
Lisbon
Icelandair
2 STOPS
PDX
Portland
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One-way flights to Lisbon from Portland

1:05 PM - 2:50 PM
Norwegian Air Shuttle
2 Stops
20h 55m
PDX - LIS
$ 442
Kiwi
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3:30 PM - 4:00 PM
Icelandair
1 Stops
21h 50m
PDX - LIS
$ 722
Kiwi
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10:33 AM - 8:25 PM
United Airlines
1 Stops
13h 47m
PDX - LIS
$ 809
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)
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 Lisbon (LIS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.