Flights from Porto to Aspen from € 830*

Promotion Code

Changed bag rules and optional services         Cruise Packages

Featured daily fares for flights from Porto (OPO) to Aspen (ASE)

Jun 2026
From€ 1.000*
Viewed: 6 hours ago
RoundTrip|Economy
Jul 2026
From€ 1.150*
Viewed: 6 hours ago
RoundTrip|Economy
Aug 2026
From€ 830*
Viewed: 6 hours ago
RoundTrip|Economy
cmp-daily-histogram-bars-legend-min-price-aria-label € 1.000
cmp-daily-histogram-bars-legend-max-price-aria-label € 1.4K
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    • Range€ 1.000-€ 1.370

    *Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.

    More United deals on Porto (OPO) to Aspen (ASE) flights

    €
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    More United deals on Porto (OPO) to Aspen (ASE) flights
    From
    To
    Fare Type
    Dates
    Price
    Porto (OPO)Aspen (ASE)Roundtrip
    |
    Economy    		10/09/2026 - 14/09/2026

    from

    € 830

    Viewed: 6 hours ago

    Porto (OPO)Aspen (ASE)Roundtrip
    |
    Economy    		31/08/2026 - 14/09/2026

    from

    € 830

    Viewed: 6 hours ago

    Porto (OPO)Aspen (ASE)Roundtrip
    |
    Economy    		29/08/2026 - 12/09/2026

    from

    € 832

    Viewed: 6 hours ago

    Porto (OPO)Aspen (ASE)Roundtrip
    |
    Economy    		27/08/2026 - 31/08/2026

    from

    € 832

    Viewed: 6 hours ago

    Porto (OPO)Aspen (ASE)Roundtrip
    |
    Economy    		25/08/2026 - 01/09/2026

    from

    € 832

    Viewed: 6 hours ago

    Porto (OPO)Aspen (ASE)Roundtrip
    |
    Economy    		29/08/2026 - 02/09/2026

    from

    € 832

    Viewed: 6 hours ago

    Porto (OPO)Aspen (ASE)Roundtrip
    |
    Economy    		07/09/2026 - 14/09/2026

    from

    € 850

    Viewed: 6 hours ago

    Porto (OPO)Aspen (ASE)Roundtrip
    |
    Economy    		09/09/2026 - 16/09/2026

    from

    € 853

    Viewed: 6 hours ago

    *Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.

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