Every Miami–Porto fare we track, measured against the route's typical price whenever there is enough cached history to build one. Subscribe in any RSS reader for free single-route price alerts — no account, no email needed.https://flight.dealsen-ushttps://flight.deals/flights/miami-to-porto/#2027-07-23-2027-08-01-TPhttps://flight.deals/flights/miami-to-porto/#2027-07-23-2027-08-01-TPMIA → OPO round-trip on TAP Air Portugal, 2027-07-23 to 2027-08-01 (9 nights). Cached fare $471. Not enough cached history on this route yet to say what it usually costs.Sun, 23 Aug 2026 05:58:32 GMT