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Compare United States to Portugal flights

Deals on flights from United States to Portugal*

  1. *Roundtrip Restrictions apply.

  2. *Roundtrip Restrictions apply.

*Fares available for round trips within the last 48 hours and may not be currently available. Fares shown for travel to Dublin or Shannon may be Saver Fares, which is our most restrictive fare option. Additional baggage charges and fees for other optional services may apply. Other terms and conditions may apply.

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Lowest prices from United States to Portugal*

  1. Boston (BOS) to Faro (FAO)

    BOS-FAO

    Date: 12 May 2021-

    18 May 2021

    From
    $468.09*
  2. Boston (BOS) to Lisbon (LIS)

    BOS-LIS

    Date: 17 Mar 2021-

    1 Apr 2021

    From
    $479.60*
  3. New York (JFK) to Lisbon (LIS)

    JFK-LIS

    Date: 12 May 2021-

    23 May 2021

    From
    $493.31*
  4. Chicago (ORD) to Lisbon (LIS)

    ORD-LIS

    Date: 14 Apr 2021-

    25 Apr 2021

    From
    $559.60*
  5. Seattle (SEA) to Lisbon (LIS)

    SEA-LIS

    Date: 25 Mar 2021-

    9 May 2021

    From
    $573.94*
  6. Chicago (ORD) to Faro (FAO)

    ORD-FAO

    Date: 8 Jun 2021-

    16 Jun 2021

    From
    $601.92*
  7. New York (JFK) to Faro (FAO)

    JFK-FAO

    Date: 10 Aug 2021-

    19 Aug 2021

    From
    $687.53*

*Fares available for round trips within the last 48 hours and may not be currently available. Fares shown for travel to Dublin or Shannon may be Saver Fares, which is our most restrictive fare option. Additional baggage charges and fees for other optional services may apply. Other terms and conditions may apply.