Austin (AUS) to Porto (OPO) flights from USD756

*Modifying this information may result in a different fare

*All amounts are in USD. Taxes and surcharges are included. No booking fee is applicable. Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional baggage fees may apply.

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Lowest fares between Austin and Porto

cmp-daily-histogram-bars-legend-min-price-aria-label USD760
cmp-daily-histogram-bars-legend-max-price-aria-label USD1.2K
Displaying fares for October-2026
  • AUS–OPO, 10/06/2026 – 11/03/2026: From USD942
    06

    Tu

    OCT

  • AUS–OPO, 10/07/2026 – 11/04/2026: From USD934
    07

    We

  • AUS–OPO, 10/08/2026 – 11/05/2026: From USD1,092
    08

    Th

  • AUS–OPO, 10/09/2026 – 11/06/2026: From USD1,204
    09

    Fr

  • AUS–OPO, 10/10/2026 – 11/07/2026: From USD1,034
    10

    Sa

  • AUS–OPO, 10/11/2026 – 11/08/2026: From USD984
    11

    Su

  • AUS–OPO, 10/12/2026 – 11/02/2026: From USD974
    12

    Mo

  • AUS–OPO, 10/13/2026 – 11/03/2026: From USD894
    13

    Tu

  • AUS–OPO, 10/14/2026 – 11/11/2026: From USD894
    14

    We

  • AUS–OPO, 10/15/2026 – 11/12/2026: From USD938
    15

    Th

  • AUS–OPO, 10/16/2026 – 11/06/2026: From USD1,017
    16

    Fr

  • AUS–OPO, 10/17/2026 – 11/07/2026: From USD984
    17

    Sa

  • AUS–OPO, 10/18/2026 – 11/01/2026: From USD948
    18

    Su

  • AUS–OPO, 10/19/2026 – 11/09/2026: From USD850
    19

    Mo

  • AUS–OPO, 10/20/2026 – 11/03/2026: From USD806
    20

    Tu

  • AUS–OPO, 10/21/2026 – 11/11/2026: From USD806
    21

    We

  • AUS–OPO, 10/22/2026 – 11/05/2026: From USD846
    22

    Th

  • AUS–OPO, 10/23/2026 – 11/13/2026: From USD864
    23

    Fr

  • AUS–OPO, 10/24/2026 – 11/07/2026: From USD900
    24

    Sa

  • AUS–OPO, 10/25/2026 – 11/22/2026: From USD904
    25

    Su

  • AUS–OPO, 10/26/2026 – 11/16/2026: From USD1,030
    26

    Mo

  • AUS–OPO, 10/27/2026 – 11/03/2026: From USD810
    27

    Tu

  • AUS–OPO, 10/28/2026 – 11/11/2026: From USD806
    28

    We

  • AUS–OPO, 10/29/2026 – 11/12/2026: From USD850
    29

    Th

  • AUS–OPO, 10/30/2026 – 11/06/2026: From USD856
    30

    Fr

  • AUS–OPO, 10/31/2026 – 11/14/2026: From USD900
    31

    Sa

  • AUS–OPO, 11/01/2026 – 11/22/2026: From USD900
    01

    Su

    NOV

  • AUS–OPO, 11/02/2026 – 11/16/2026: From USD800
    02

    Mo

  • AUS–OPO, 11/03/2026 – 11/10/2026: From USD760
    03

    Tu

  • AUS–OPO, 11/04/2026 – 11/11/2026: From USD760
    04

    We

  • AUS–OPO, 11/05/2026 – 11/12/2026: From USD804
    05

    Th

  • RangeUSD760-USD1,204