Flights from Denver to Lisbon available from USD 1,142*

Promo code

Our best rates from Denver to Lisbon

Aug 2026
FromUSD 2,514*
Fare: Round trip/Economy
Sep 2026
FromUSD 1,174*
Fare: Round trip/Economy
Oct 2026
FromUSD 1,295*
Fare: Round trip/Economy
Displaying fares for July-2026
  • DEN–LIS: cmp-view-offers-disclaimer. Find offers
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  • DEN–LIS, Aug 11 2026 – Aug 22 2026: From USD 2,514
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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 Denver to Lisbon

    USD

    Denver (DEN)to

    Lisbon (LIS)
    Aug 11 2026 - Aug 22 2026
    From
    USD 2,514
    Round trip
    Economy

    Denver (DEN)to

    Lisbon (LIS)
    Oct 02 2026 - Nov 01 2026
    From
    USD 1,295
    Round trip
    Economy

    Denver (DEN)to

    Lisbon (LIS)
    Sep 18 2026 - Sep 27 2026
    From
    USD 2,375
    Round trip
    Economy

    Denver (DEN)to

    Lisbon (LIS)
    Sep 28 2026 - Oct 05 2026
    From
    USD 1,174
    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 Denver to Lisbon with Icelandair

    USD
    Plan ahead for your trip from Denver to Lisbon with Icelandair
    From
    To
    Fare type
    Dates
    Price
    Denver (DEN)Lisbon (LIS)Round trip
    /
    Economy    		May 06 2027 - May 18 2027

    From

    USD 1,273

    Viewed 14 hrs ago

    *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.