Find Flights from Seoul to Porto from KRW 1,694,300*

Discover Flight Deals from Seoul to Porto

Sep 2026
FromKRW 2,032,400*
Viewed: 10 hrs ago
Round Trip/Economy Class
Oct 2026
FromKRW 1,876,500*
Viewed: 22 hrs ago
Round Trip/Economy Class
Nov 2026
FromKRW 1,694,300*
Viewed: 22 hrs ago
Round Trip/Economy Class
cmp-daily-histogram-bars-legend-min-price-aria-label KRW 2.0M
cmp-daily-histogram-bars-legend-max-price-aria-label KRW 4.4M
Displaying fares for September-2026
  • ICN–OPO: Find Offers
    13

    Sun

    SEP

  • ICN–OPO, Sep 14, 2026 – Sep 24, 2026: From KRW 4,111,500
    14

    Mon

  • ICN–OPO, Sep 15, 2026 – Sep 21, 2026: From KRW 2,032,400
    15

    Tue

  • ICN–OPO, Sep 16, 2026 – Sep 21, 2026: From KRW 3,936,600
    16

    Wed

  • ICN–OPO, Sep 17, 2026 – Sep 21, 2026: From KRW 2,607,400
    17

    Thu

  • ICN–OPO, Sep 18, 2026 – Oct 02, 2026: From KRW 3,382,400
    18

    Fri

  • ICN–OPO, Sep 19, 2026 – Sep 29, 2026: From KRW 4,207,300
    19

    Sat

  • ICN–OPO, Sep 20, 2026 – Sep 29, 2026: From KRW 2,930,600
    20

    Sun

  • ICN–OPO, Sep 21, 2026 – Sep 29, 2026: From KRW 3,527,500
    21

    Mon

  • ICN–OPO, Sep 22, 2026 – Sep 29, 2026: From KRW 2,818,200
    22

    Tue

  • ICN–OPO, Sep 23, 2026 – Sep 29, 2026: From KRW 3,102,500
    23

    Wed

  • ICN–OPO, Sep 24, 2026 – Sep 29, 2026: From KRW 3,352,500
    24

    Thu

  • ICN–OPO, Sep 25, 2026 – Sep 29, 2026: From KRW 3,527,500
    25

    Fri

  • ICN–OPO, Sep 26, 2026 – Oct 06, 2026: From KRW 3,043,200
    26

    Sat

  • ICN–OPO, Sep 27, 2026 – Oct 06, 2026: From KRW 3,593,200
    27

    Sun

  • ICN–OPO, Sep 28, 2026 – Oct 06, 2026: From KRW 3,118,200
    28

    Mon

  • ICN–OPO, Sep 29, 2026 – Oct 06, 2026: From KRW 2,705,600
    29

    Tue

  • ICN–OPO, Sep 30, 2026 – Oct 06, 2026: From KRW 3,527,500
    30

    Wed

  • ICN–OPO, Oct 01, 2026 – Oct 06, 2026: From KRW 2,880,600
    01

    Thu

    OCT

  • ICN–OPO, Oct 02, 2026 – Oct 06, 2026: From KRW 2,802,500
    02

    Fri

  • ICN–OPO, Oct 03, 2026 – Oct 10, 2026: From KRW 4,392,300
    03

    Sat

  • ICN–OPO, Oct 04, 2026 – Oct 13, 2026: From KRW 3,272,700
    04

    Sun

  • ICN–OPO, Oct 05, 2026 – Oct 13, 2026: From KRW 3,347,700
    05

    Mon

  • ICN–OPO, Oct 06, 2026 – Oct 13, 2026: From KRW 2,773,300
    06

    Tue

  • ICN–OPO, Oct 07, 2026 – Oct 13, 2026: From KRW 3,122,700
    07

    Wed

  • ICN–OPO, Oct 08, 2026 – Oct 13, 2026: From KRW 3,123,300
    08

    Thu

  • ICN–OPO, Oct 09, 2026 – Oct 18, 2026: From KRW 3,105,000
    09

    Fri

  • ICN–OPO, Oct 10, 2026 – Oct 20, 2026: From KRW 3,252,500
    10

    Sat

  • ICN–OPO, Oct 11, 2026 – Oct 18, 2026: From KRW 3,455,000
    11

    Sun

  • ICN–OPO, Oct 12, 2026 – Oct 20, 2026: From KRW 3,005,000
    12

    Mon

    • RangeKRW 2,032,400-KRW 4,392,300

    *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.

    More Flight Deals from Seoul to Porto

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    • * Fares are subject to change based on the real-time availability of flight tickets. You can see a list of available fares when selecting your flight in the booking stage.
    • * Fare estimates are based on price per adult, including taxes and fuel surcharges. Additional fees and charges for optional products and services may apply.

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