Cheap flights from Atlanta to Costa de Prata

View AU$1,888 flight on Thu, 31 Jul. 2025Opens in a new window

Popular airlines from Atlanta to Costa de Prata

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheap Flights from Atlanta (ATL) to Costa de Prata (OPO)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Thu, 31 Jul. - Sat, 9 Aug.
ATL
Atlanta
OPO
Porto
AU$3,091 Return, found 4 days ago
AU$3,091
Return
found 4 days ago
Select TAP Portugal flight, departing Thu, 31 Jul. from Atlanta to Porto, returning Sat, 9 Aug., priced at AU$3,091 found 4 days ago
TAP Portugal
Thu, 31 Jul. - Sat, 9 Aug.
ATL
Atlanta
OPO
Porto
AU$3,126 Return, found 4 days ago
AU$3,126
Return
found 4 days ago
Select TAP Portugal flight, departing Thu, 31 Jul. from Atlanta to Porto, returning Sat, 9 Aug., priced at AU$3,126 found 4 days ago
Turkish Airlines
Thu, 31 Jul. - Sat, 9 Aug.
ATL
Atlanta
OPO
Porto
AU$3,176 Return, found 4 days ago
AU$3,176
Return
found 4 days ago
Select Turkish Airlines flight, departing Thu, 31 Jul. from Atlanta to Porto, returning Sat, 9 Aug., priced at AU$3,176 found 4 days ago
United
Thu, 31 Jul. - Sat, 9 Aug.
ATL
Atlanta
OPO
Porto
AU$3,300 Return, found 4 days ago
AU$3,300
Return
found 4 days ago
Select United flight, departing Thu, 31 Jul. from Atlanta to Porto, returning Sat, 9 Aug., priced at AU$3,300 found 4 days ago
Delta
Thu, 31 Jul. - Sat, 9 Aug.
ATL
Atlanta
OPO
Porto
AU$3,343 Return, found 4 days ago
AU$3,343
Return
found 4 days ago
Select Delta flight, departing Thu, 31 Jul. from Atlanta to Porto, returning Sat, 9 Aug., priced at AU$3,343 found 4 days ago
Lufthansa
Thu, 31 Jul. - Sat, 9 Aug.
ATL
Atlanta
OPO
Porto
AU$3,370 Return, found 4 days ago
AU$3,370
Return
found 4 days ago
Select Lufthansa flight, departing Thu, 31 Jul. from Atlanta to Porto, returning Sat, 9 Aug., priced at AU$3,370 found 4 days ago

Find the cheapest month to fly from Atlanta (ATL) to Porto (OPO)

February is typically the cheapest month to fly

From AU$787 - AU$1,734 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.