Flights Atlanta – Porto (ATL-OPO) from $698*

*Modifying this information may result in a different fare

Book flights from Atlanta to Porto

Sep 2026
From$967*
Seen: 2 hrs ago
Round-trip/Economy
Oct 2026
From$698*
Seen: 12 hrs ago
Round-trip/Economy
Nov 2026
From$698*
Seen: 1 day ago
Round-trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $783
cmp-daily-histogram-bars-legend-max-price-aria-label $1.3K
Displaying fares for September-2026
  • ATL–OPO, 09/07/2026 – 09/14/2026: From $1,118
    07

    Mo

    sep

  • ATL–OPO, 09/08/2026 – 09/22/2026: From $1,118
    08

    Tu

  • ATL–OPO, 09/09/2026 – 09/23/2026: From $1,122
    09

    We

  • ATL–OPO, 09/10/2026 – 09/17/2026: From $1,188
    10

    Th

  • ATL–OPO, 09/11/2026 – 09/18/2026: From $1,188
    11

    Fr

  • ATL–OPO, 09/12/2026 – 09/19/2026: From $1,255
    12

    Sa

  • ATL–OPO, 09/13/2026 – 09/20/2026: From $1,185
    13

    Su

  • ATL–OPO, 09/14/2026 – 09/21/2026: From $1,118
    14

    Mo

  • ATL–OPO, 09/15/2026 – 09/22/2026: From $1,118
    15

    Tu

  • ATL–OPO, 09/16/2026 – 10/07/2026: From $1,118
    16

    We

  • ATL–OPO, 09/17/2026 – 10/08/2026: From $1,027
    17

    Th

  • ATL–OPO, 09/18/2026 – 09/21/2026: From $1,088
    18

    Fr

  • ATL–OPO, 09/19/2026 – 10/10/2026: From $1,239
    19

    Sa

  • ATL–OPO, 09/20/2026 – 09/27/2026: From $1,242
    20

    Su

  • ATL–OPO, 09/21/2026 – 10/19/2026: From $967
    21

    Mo

  • ATL–OPO, 09/22/2026 – 09/29/2026: From $967
    22

    Tu

  • ATL–OPO, 09/23/2026 – 10/07/2026: From $1,028
    23

    We

  • ATL–OPO, 09/24/2026 – 10/08/2026: From $1,027
    24

    Th

  • ATL–OPO, 09/25/2026 – 10/02/2026: From $1,179
    25

    Fr

  • ATL–OPO, 09/26/2026 – 10/24/2026: From $1,148
    26

    Sa

  • ATL–OPO, 09/27/2026 – 10/25/2026: From $1,088
    27

    Su

  • ATL–OPO, 09/28/2026 – 10/19/2026: From $967
    28

    Mo

  • ATL–OPO, 09/29/2026 – 10/20/2026: From $967
    29

    Tu

  • ATL–OPO, 09/30/2026 – 10/07/2026: From $1,032
    30

    We

  • ATL–OPO, 10/01/2026 – 10/08/2026: From $1,027
    01

    Th

    oct

  • ATL–OPO, 10/02/2026 – 10/30/2026: From $1,172
    02

    Fr

  • ATL–OPO, 10/03/2026 – 10/31/2026: From $1,087
    03

    Sa

  • ATL–OPO, 10/04/2026 – 10/25/2026: From $1,038
    04

    Su

  • ATL–OPO, 10/05/2026 – 11/02/2026: From $833
    05

    Mo

  • ATL–OPO, 10/06/2026 – 11/03/2026: From $783
    06

    Tu

    • Range$783-$1,255

    *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.

    The best deals on flights from Atlanta to Porto for the upcoming months

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    The best deals on flights from Atlanta to Porto for the upcoming months
    From
    To
    Fare Type
    Dates
    Price
    Atlanta (ATL)Porto (OPO)Round-trip
    /
    Economy    		10/14/2026 - 11/11/2026

    From

    $698

    Seen: 12 hrs ago

    Atlanta (ATL)Porto (OPO)Round-trip
    /
    Economy    		11/17/2026 - 11/24/2026

    From

    $698

    Seen: 12 hrs ago

    Atlanta (ATL)Porto (OPO)Round-trip
    /
    Economy    		10/27/2026 - 11/24/2026

    From

    $698

    Seen: 12 hrs ago

    Atlanta (ATL)Porto (OPO)Round-trip
    /
    Economy    		10/28/2026 - 11/11/2026

    From

    $698

    Seen: 12 hrs ago

    Atlanta (ATL)Porto (OPO)Round-trip
    /
    Economy    		10/28/2026 - 11/18/2026

    From

    $698

    Seen: 12 hrs 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.
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    Travel from Atlanta to Porto with Air France

    Whether you're looking for a last-minute Atlanta - Porto (Portugal) flight or planning a flight at a later date, take advantage of our lowest prices for your travel dates on this site. Take a look at the next 6 months and find the best price to fly whit Air France from Atlanta (ATL) to Porto (OPO) or directly pick your departure date if your trip to Porto (Portugal) is already scheduled.

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