Question : How long do most people visit Porto?
Answer : Of course you're not most people, but if you were, you'd stay roughly 23 days.
Question : What is the cheapest day to fly in the next four weeks?
Answer : Jun 5th has seen bookings (as of May 29th) as cheap as $992. That comes in 42% below the average price for this route. Saving on booking fees means you'll have more money in your hand for the trip.
Question : Is the price you found a good deal?
Answer : Ranging anywhere from $992 to $4,386, prices for MCO to OPO do change a lot more than most routes from the United States. Prices tend to be lower the further out you book.
Question : Is there another local airport that can get you to Porto?
Answer : Departing from Orlando International Airport is not the only way to get to Porto Airport. Try searching for flights from Orlando Executive Airport (ORL) as well. Over the upcoming two months, flights from ORL to OPO are being booked 44% cheaper than flights from MCO to OPO. Being only eight miles away, it's easily accessible for most.
Question : Is price more important than specific travel days for you?
Answer : Monday is your cheapest day to fly in June. Flexibility is paramount when booking travel plans in order to keep travel costs down.