Cheapest return flights from Dallas-Fort Worth to Porto in July from $844
AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to Porto (OPO) in July 2025 (see full year).
Return flights
| 05 Jul - 17 Jul | Air Canada | ||
| 15 Jul - 25 Jul | Air Canada | ||
| 04 Jul - 18 Jul | Iberia | ||
| 15 Jul - 02 Aug | Finnair | ||
| 05 Jul - 11 Jul | Frontier Airlines | ||
| 02 Jul - 07 Jul | Spirit Airlines | ||
| 17 Jul - 27 Jul | British Airways |
Also check the deals for one-way flights from Dallas-Fort Worth to Porto in July.
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
