Cheapest return flights from Dallas-Fort Worth to Porto in October from $620
AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to Porto (OPO) in October 2025 (see full year).
Return flights
| 20 Oct - 29 Oct | British Airways | ||
| 30 Oct - 06 Nov | United | ||
| 02 Oct - 09 Oct | Iberia |
Also check the deals for one-way flights from Dallas-Fort Worth to Porto in October.
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.
