San Diego (SAN) to Porto (OPO) flights from USD747

*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 San Diego and Porto

cmp-daily-histogram-bars-legend-min-price-aria-label USD906
cmp-daily-histogram-bars-legend-max-price-aria-label USD1.5K
Displaying fares for August-2026
  • SAN–OPO, 08/18/2026 – 09/08/2026: From USD933
    18

    Tu

    AUG

  • SAN–OPO, 08/19/2026 – 09/09/2026: From USD947
    19

    We

  • SAN–OPO, 08/20/2026 – 08/27/2026: From USD997
    20

    Th

  • SAN–OPO, 08/21/2026 – 09/04/2026: From USD1,011
    21

    Fr

  • SAN–OPO, 08/22/2026 – 08/29/2026: From USD1,174
    22

    Sa

  • SAN–OPO, 08/23/2026 – 09/06/2026: From USD1,114
    23

    Su

  • SAN–OPO, 08/24/2026 – 08/31/2026: From USD1,114
    24

    Mo

  • SAN–OPO, 08/25/2026 – 09/08/2026: From USD1,048
    25

    Tu

  • SAN–OPO, 08/26/2026 – 09/09/2026: From USD1,058
    26

    We

  • SAN–OPO, 08/27/2026 – 09/17/2026: From USD1,118
    27

    Th

  • SAN–OPO, 08/28/2026 – 09/04/2026: From USD1,124
    28

    Fr

  • SAN–OPO, 08/29/2026 – 09/26/2026: From USD1,178
    29

    Sa

  • SAN–OPO, 08/30/2026 – 09/06/2026: From USD1,122
    30

    Su

  • SAN–OPO, 08/31/2026 – 09/21/2026: From USD1,125
    31

    Mo

  • SAN–OPO, 09/01/2026 – 09/29/2026: From USD1,053
    01

    Tu

    SEP

  • SAN–OPO, 09/02/2026 – 09/16/2026: From USD1,273
    02

    We

  • SAN–OPO, 09/03/2026 – 09/10/2026: From USD1,507
    03

    Th

  • SAN–OPO, 09/04/2026 – 09/11/2026: From USD1,521
    04

    Fr

  • SAN–OPO, 09/05/2026 – 09/19/2026: From USD1,183
    05

    Sa

  • SAN–OPO, 09/06/2026 – 09/20/2026: From USD1,284
    06

    Su

  • SAN–OPO, 09/07/2026 – 09/21/2026: From USD1,125
    07

    Mo

  • SAN–OPO, 09/08/2026 – 10/06/2026: From USD1,048
    08

    Tu

  • SAN–OPO, 09/09/2026 – 09/23/2026: From USD1,062
    09

    We

  • SAN–OPO, 09/10/2026 – 09/17/2026: From USD1,123
    10

    Th

  • SAN–OPO, 09/11/2026 – 10/09/2026: From USD1,207
    11

    Fr

  • SAN–OPO, 09/12/2026 – 09/26/2026: From USD1,174
    12

    Sa

  • SAN–OPO, 09/13/2026 – 10/11/2026: From USD1,125
    13

    Su

  • SAN–OPO, 09/14/2026 – 09/21/2026: From USD983
    14

    Mo

  • SAN–OPO, 09/15/2026 – 10/06/2026: From USD906
    15

    Tu

  • SAN–OPO, 09/16/2026 – 09/23/2026: From USD1,012
    16

    We

  • SAN–OPO, 09/17/2026 – 09/24/2026: From USD1,214
    17

    Th

  • RangeUSD906-USD1,521