Popular airlines from Portland to Cascais Coast
Peach
Skymark Airlines
All Nippon Airways
Japan Airlines
Jetstar Japan
Solaseed Air
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Find the cheapest month to fly from Portland (PDX) to Lisbon (LIS)
February is typically the cheapest month to fly
From ￥71,171 - ￥142,245 per traveler.
Graph displaying average flight prices per month
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