Cheap Flights to Piauí from $81

Flights to Piauí at a glance

Traveling to Piauí is easy, thanks to a full-service airline that provides comfortable flights for those eager to discover its renowned sights and attractions. Within Piauí and its surroundings, the most sought-after destinations include beaches, national parks, and conference venues, appealing to travelers seeking cultural, outdoor, and urban experiences. Notable highlights are Coqueiro Beach, perfect for beach lovers; Parque Nacional Sete Cidades, ideal for adventure and scenic views; and Portinho Lagoon, a beautiful water feature.

• Major airport in Piauí: Senador Petronio Portella Regional Airport (THE) serving Teresina
• Flights per week: 7 flights arriving at Piauí airport
• Number of airlines that fly to Piauí: around 1 carrier

Popular airport in Piauí

Piauí, a vibrant state in Brazil, offers a perfect blend of business opportunities and family-friendly vacations. Visitors are drawn to its stunning landscapes and adventurous outdoor activities. It is well-connected by a major airport, making travel convenient for all types of travelers.

• Senador Petronio Portella Regional Airport (THE): Situated in Piauí, this airport primarily caters to domestic flights. LATAM Airlines Group is a well-known carrier operating here.

Top routes to Piauí

• Sao Paulo (GRU) to Teresina (THE), with one-way airfare from around $110

Cheapest routes to Piauí

• Sao Paulo (GRU) to Teresina (THE), with affordable one-way prices from around $110

*Flight times and fares vary by season and availability and are based on one-way routes

Best time to fly to Piauí

The most popular months for travelers to fly to Piauí are February, March, and September, when peak temperatures in Piauí can reach up to 84.7°F in September. If you prefer quieter travel, consider January, the least busy time to visit with temperatures around 78.4°F and typically the lowest average one-way fare (around $133), roughly 59% cheaper than the yearly average. Looking for additional cheaper months to fly? May offers an average one-way fare of around $138, making it a good option for flexible travelers.

Month	Temperature	Precipitation	Cloudiness	Demand	Average one-way Fare
January	78.4°F (25.8°C)	Light Rain	Mostly Sunny	Low	$133
February	80.1°F (26.7°C)	Light Rain	Mostly Cloudy	High	$170
March	79.2°F (26.2°C)	Moderate Rain	Mostly Cloudy	High	$148
April	79.3°F (26.3°C)	Light Rain	Mostly Sunny	Average	$290
May	80.2°F (26.8°C)	No Rain (Dry)	Mostly Sunny	Low	$138
June	79.7°F (26.5°C)	No Rain (Dry)	Mostly Sunny	Average	$355
July	79.7°F (26.5°C)	No Rain (Dry)	Sunny	Average	$664
August	83.3°F (28.5°C)	No Rain (Dry)	Sunny	Low	$427
September	84.7°F (29.3°C)	No Rain (Dry)	Sunny	High	$421
October	86.9°F (30.5°C)	No Rain (Dry)	Sunny	Average	$432
November	85.8°F (29.9°C)	Light Rain	Mostly Sunny	Average	$303
December	84.0°F (28.9°C)	Light Rain	Mostly Sunny	Average	$439

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

How to save money on a flight to Piauí

Getting some of the best deals on flights to Piauí is all about timing and flexibility. Here are some key tips to help you save:

1. Compare flight options—use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
2. Set up price alerts—stay up to date on fare changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save—book a flight and unlock a hotel deal on Expedia*, or explore our Piauí hotel and flight deals.
4. Travel during shoulder season-peak travel periods tend to push the flight fares a little higher than usual. Traveling outside of these busy periods can help you find more competitive prices while still being able to enjoy good weather and lesser crowds.
5. Be flexible with your travel dates-if your schedule allows it, try and search for a few different departure and return dates as this may help you find lower fares.
6. Consider economy fares-if you're traveling light and don't need extras like seat selection or additional baggage, opting for a basic economy fare can be a simple way to keep costs down. Just make sure to check what's included in the flight ticket before confirming your booking.
7. Think about luggage—it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your baggage allowance before confirming your booking to avoid excess baggage fees at the airport.
8. Earn miles—you can earn airline miles when you book with Expedia. Make sure to select your frequent flyer program and enter your program number when confirming your booking to get more value from your trip.

*For members. Select hotels.

Where to stay in Piauí

• Cajueiro da Praia: Cajueiro da Praia is located in the area of Piauí and is a delightful city known for its picturesque beaches and family-friendly atmosphere. Visitors can enjoy a variety of activities, including shopping at local malls and exploring vibrant markets. Notable attractions include the serene Macapá Beach, perfect for a relaxing beach vacation, and the lively Nossa Senhora da Conceição Plaza, which serves as a hub for city life. For those seeking sun and sand, Barra Grande Beach is another must-visit spot, offering a beautiful backdrop for a memorable getaway.
• Pedro II: Pedro II is located in the area of Piauí and offers a charming blend of outdoor adventure and family-friendly experiences. This city is surrounded by natural beauty, with easy access to stunning parks and national state parks. A highlight for travelers is the Parque Nacional de Sete Cidades, ideal for those who appreciate breathtaking scenery and outdoor activities. Whether you're hiking through scenic trails or enjoying a family picnic, Pedro II is a great destination for nature lovers and explorers.
• Altos: Altos is located in the area of Piauí and is a vibrant city that combines business opportunities with rich cultural experiences. Visitors can explore important sites like the Theresina Hall, which hosts various conferences and events, making it a key venue for business travelers. Families will enjoy PotyCabana Park, an urban oasis perfect for outdoor activities. Additionally, the modern João Isidoro França Bridge adds a contemporary touch to the city's charm, making Altos a fascinating place for both work and leisure.

Tips for short-haul flights to Piauí

For quick getaways, efficiency is key. Here is how to make your short-haul journey smoother:

• Pack light and skip checked bags—when flying with budget airlines, traveling with just a carry-on is often more economical. Maximize space by using mini toiletries, wearing your heaviest clothing, and coordinating your outfits. This approach also helps you avoid the hassle of waiting at baggage claim once you land.
• Early check in—most airlines allow you to check in online at least 24 to 48 hours before your flight. This practice saves you time at the airport, and you may secure a preferred seat without incurring extra fees.
• Bring your own entertainment—short-haul flights frequently lack in-flight entertainment options. To keep yourself engaged, download TV shows, movies, music, or podcasts beforehand, and consider bringing a book. Remember to charge your devices fully before you board.
• Arrive early—even for short flights, it’s advisable to arrive at least 1.5–2 hours prior to departure, taking into account potential traffic and security lines.
• Bring your own snacks and water—pack some snacks and a refillable water bottle to stay hydrated and save money at the airport.

Tips for long-haul flights to Piauí

Flying long-haul sometimes requires extra planning to ensure a comfortable journey:

• Select your seat in advance—for longer flights, choosing your seat is crucial for comfort. Full-service airlines often allow free seat selection once online check-in opens, typically 24 to 48 hours before your flight. Some airlines may permit seat selection even earlier, but it might come with an additional fee.
• Arrive early—aim to reach the airport at least 3 hours before departure for international flights to allow ample time for check-in, security, and immigration procedures.
• Relax at the airport—if you have extra time, explore the shops, find a coffee shop, or unwind at the gate or in a departure lounge if you have access.
• Adjust to the new time zone mid-flight—begin syncing your body clock by setting your watch and adjusting your sleep schedule to align with your destination's time zone. Try to sleep or stay awake during the flight according to the local time at your arrival destination to help minimize jet lag.
• Dress comfortably—the journey will be long, so opt for loose, comfortable clothing and layers, as cabin temperatures can fluctuate.
• Stay hydrated—bring a refillable water bottle and drink plenty of water to stay hydrated, ensuring you feel your best upon arrival.