$546 Cheap flights to Piauí

Flights to Piauí vary based on month, airline, when you book, where you are departing from and many more variables, but on average momondo users can expect to spend about $358/pp. The absolute cheapest flight to Piauí is $303/pp

100% of momondo users visit Teresina more often than any other city in Piauí. When traveling to Teresina, typically the most convenient airport to fly into is Teresina Airport.

The temperatures in Piauí range from 78.8 °F to 84.2 °F depending on the time of year. The warmest month in Piauí is November, and the coldest month in Piauí is March. Those looking for a drier month during their visit should travel during the months of August, September, or July, when rain is least likely compared to the rest of the year.

Prices for flights to Piauí were last updated today.

As of September 2026, there are 2 operators available to choose from for flights to Piauí.

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Piauí.

The travel and health documents required for your trip to Piauí can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Piauí. We always recommend checking with your airline or a trusted third party such as IATA to get advice.