AEGEAN Flights from Porto to Athens starting at €82

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Low fare calendar for flights from Porto to Athens

September 2026
From€139*
Seen: 20 hours ago
Flight Type One Way/Economy
October 2026
From€115*
Seen: 20 hours ago
Flight Type One Way/Economy
November 2026
No fares searched this month
cmp-daily-histogram-bars-legend-min-price-aria-label €139
cmp-daily-histogram-bars-legend-max-price-aria-label €345
Displaying fares for September-2026
  • OPO–ATH, 03/09/2026: From €345
    03

    Thu

    SEP

  • OPO–ATH: cmp-view-offers-disclaimer. Find Offers
    04

    Fri

  • OPO–ATH: cmp-view-offers-disclaimer. Find Offers
    05

    Sat

  • OPO–ATH, 06/09/2026: From €345
    06

    Sun

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    07

    Mon

  • OPO–ATH: cmp-view-offers-disclaimer. Find Offers
    08

    Tue

  • OPO–ATH, 09/09/2026: From €296
    09

    Wed

  • OPO–ATH, 10/09/2026: From €345
    10

    Thu

  • OPO–ATH: cmp-view-offers-disclaimer. Find Offers
    11

    Fri

  • OPO–ATH: cmp-view-offers-disclaimer. Find Offers
    12

    Sat

  • OPO–ATH, 13/09/2026: From €345
    13

    Sun

  • OPO–ATH: cmp-view-offers-disclaimer. Find Offers
    14

    Mon

  • OPO–ATH: cmp-view-offers-disclaimer. Find Offers
    15

    Tue

  • OPO–ATH, 16/09/2026: From €216
    16

    Wed

  • OPO–ATH, 17/09/2026: From €216
    17

    Thu

  • OPO–ATH: cmp-view-offers-disclaimer. Find Offers
    18

    Fri

  • OPO–ATH: cmp-view-offers-disclaimer. Find Offers
    19

    Sat

  • OPO–ATH, 20/09/2026: From €286
    20

    Sun

  • OPO–ATH: cmp-view-offers-disclaimer. Find Offers
    21

    Mon

  • OPO–ATH, 22/09/2026: From €216
    22

    Tue

  • OPO–ATH: cmp-view-offers-disclaimer. Find Offers
    23

    Wed

  • OPO–ATH, 24/09/2026: From €216
    24

    Thu

  • OPO–ATH: cmp-view-offers-disclaimer. Find Offers
    25

    Fri

  • OPO–ATH: cmp-view-offers-disclaimer. Find Offers
    26

    Sat

  • OPO–ATH, 27/09/2026: From €264
    27

    Sun

  • OPO–ATH: cmp-view-offers-disclaimer. Find Offers
    28

    Mon

  • OPO–ATH, 29/09/2026: From €139
    29

    Tue

  • OPO–ATH: cmp-view-offers-disclaimer. Find Offers
    30

    Wed

  • OPO–ATH, 01/10/2026: From €216
    01

    Thu

    OCT

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    02

    Fri

    • Range€139-€345

    *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 offers for flights from Porto to Athens

    €
    More offers for flights from Porto to Athens
    From
    To
    Fare Type
    Dates
    Price
    Porto (OPO)Athens (ATH)One-way fare
    /
    Economy    		Departing: 07/04/2027

    Starting from

    €99

    Seen: 18 hours ago

    Porto (OPO)Athens (ATH)One-way fare
    /
    Economy    		Departing: 28/04/2027

    Starting from

    €99

    Seen: 14 hours ago

    Porto (OPO)Athens (ATH)One-way fare
    /
    Economy    		Departing: 05/05/2027

    Starting from

    €99

    Seen: 14 hours ago

    Porto (OPO)Athens (ATH)One-way fare
    /
    Economy    		Departing: 07/05/2027

    Starting from

    €99

    Seen: 14 hours ago

    Porto (OPO)Athens (ATH)One-way fare
    /
    Economy    		Departing: 31/03/2027

    Starting from

    €99

    Seen: 6 hours ago

    Porto (OPO)Athens (ATH)One-way fare
    /
    Economy    		Departing: 31/03/2027

    Starting from

    €114

    Seen: 6 hours ago

    Porto (OPO)Athens (ATH)One-way fare
    /
    Economy    		Departing: 04/04/2027

    Starting from

    €121

    Seen: 18 hours ago

    Porto (OPO)Athens (ATH)One-way fare
    /
    Economy    		Departing: 25/04/2027

    Starting from

    €121

    Seen: 14 hours ago

    Porto (OPO)Athens (ATH)One-way fare
    /
    Economy    		Departing: 02/05/2027

    Starting from

    €121

    Seen: 14 hours ago

    Porto (OPO)Athens (ATH)One-way fare
    /
    Economy    		Departing: 30/04/2027

    Starting from

    €121

    Seen: 14 hours ago

    Porto (OPO)Athens (ATH)One-way fare
    /
    Economy    		Departing: 09/05/2027

    Starting from

    €121

    Seen: 14 hours ago

    Porto (OPO)Athens (ATH)One-way fare
    /
    Economy    		Departing: 31/03/2027

    Starting from

    €141

    Seen: 6 hours ago

    Porto (OPO)Athens (ATH)One-way fare
    /
    Business    		Departing: 31/03/2027

    Starting from

    €222

    Seen: 6 hours ago

    Porto (OPO)Athens (ATH)One-way fare
    /
    Business    		Departing: 31/03/2027

    Starting from

    €272

    Seen: 6 hours ago

    *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.
    AEGEAN Flights from Porto to Athens

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