Flights from Portland to Lisbon available from USD 945*

Promo code

Our best rates from Portland to Lisbon

Aug 2026
FromUSD 1,599*
Fare: Round trip/Economy
Sep 2026
FromUSD 1,173*
Fare: Round trip/Economy
Oct 2026
FromUSD 1,137*
Fare: Round trip/Economy
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    • *Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking

    Fly in the next three months: flights from Portland to Lisbon

    USD

    Portland (PDX)to

    Lisbon (LIS)
    Aug 12 2026 - Aug 22 2026
    From
    USD 1,599
    Round trip
    Economy

    Portland (PDX)to

    Lisbon (LIS)
    Sep 16 2026 - Sep 23 2026
    From
    USD 1,564
    Round trip
    Economy

    Portland (PDX)to

    Lisbon (LIS)
    Sep 16 2026 - Sep 27 2026
    From
    USD 1,678
    Round trip
    Economy

    *Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking. We display fares for Economy Light as standard but it is possible to change your class of service during the booking process. You can also add baggage, meals and extra legroom to your trip during booking.

     

    Plan ahead for your trip from Portland to Lisbon with Icelandair

    USD

    *Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking. We display fares for Economy Light as standard but it is possible to change your class of service during the booking process. You can also add baggage, meals and extra legroom to your trip during booking.