Cheapest return flights from Atlanta to Porto in April from 510€

AirHint found the following cheapest return flights from Atlanta (ATL) to Porto (OPO) in April 2026 (see full year).

Return flights

06 Apr - 13 Apr jetBlue
02 Apr - 09 Apr jetBlue
07 Apr - 14 Apr jetBlue
01 Apr - 08 Apr jetBlue
08 Apr - 15 Apr Turkish Airlines
09 Apr - 16 Apr Turkish Airlines
14 Apr - 21 Apr Turkish Airlines
05 Apr - 12 Apr jetBlue
10 Apr - 17 Apr Turkish Airlines
13 Apr - 20 Apr Turkish Airlines
15 Apr - 09 May Turkish Airlines

Also check the deals for one-way flights from Atlanta to Porto in April.

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