S$127 Cheap Flights to Castelo do Piaui

View S$127 flight on Sun, 9 Nov, 2025Opens in a new window

Popular airlines to Castelo do Piaui

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Cheap round-trip flights to Castelo do Piaui

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Sun, 9 Nov - Sun, 16 Nov
VCP
Campinas
THE
Teresina
S$257 Return, found 6 days ago
S$257
Return
found 6 days ago
Select LATAM Airlines Group flight, departing Sun, 9 Nov from Campinas to Teresina, returning Sun, 16 Nov, priced at S$257 found 6 days ago
Azul
Thu, 12 Mar - Thu, 19 Mar
VCP
Campinas
THE
Teresina
S$285 Return, found 3 days ago
S$285
Return
found 3 days ago
Select Azul flight, departing Thu, 12 Mar from Campinas to Teresina, returning Thu, 19 Mar, priced at S$285 found 3 days ago
LATAM Airlines Group
Sun, 9 Nov - Sun, 16 Nov
VCP
Campinas
THE
Teresina
S$291 Return, found 6 days ago
S$291
Return
found 6 days ago
Select LATAM Airlines Group flight, departing Sun, 9 Nov from Campinas to Teresina, returning Sun, 16 Nov, priced at S$291 found 6 days ago
GOL Linhas Aereas S.A.
Thu, 12 Mar - Thu, 19 Mar
VCP
Campinas
THE
Teresina
S$314 Return, found 3 days ago
S$314
Return
found 3 days ago
Select GOL Linhas Aereas S.A. flight, departing Thu, 12 Mar from Campinas to Teresina, returning Thu, 19 Mar, priced at S$314 found 3 days ago
Delta
Fri, 31 Oct - Fri, 7 Nov
DSM
Des Moines
THE
Teresina
S$1,526 Return, found 20 hours ago
S$1,526
Return
found 20 hours ago
Select Delta flight, departing Fri, 31 Oct from Des Moines to Teresina, returning Fri, 7 Nov, priced at S$1,526 found 20 hours ago

Find Your Flights to Castelo do Piaui null

Cheap flights to Castelo do Piaui (null)

Get started finding a cheap flight to Castelo do Piaui on Expedia by either choosing a deal on this page or using the search bar to enter your travel dates, origin airport and whether you want a return or one-way airfare. You can filter for flexibility, number of stops, airline and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Castelo do Piaui.

Return prices range from S$257 - S$1,526 and one-ways Castelo do Piaui start as low as S$127.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

 

Airlines that fly to Castelo do Piaui (null)

You have several options for which airline you choose to travel with to Castelo do Piaui. There are 10 airlines flying into null: LATAM Airlines Group, GOL Linhas Aereas S.A., Azul, United, Delta. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check in a bag or bring hand baggage, it's worth checking whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked in/hand baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programmes may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel on one online platform.

 

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at optimal times. Airfare to Castelo do Piaui (null) varies throughout the year based on seasonal demand. You’ll see the lowest rates for return trips to null in November and in November for one-ways.

 

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24 hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Frequently asked questions

What is the name of Castelo do Piaui's airport?
Organise a flight to Castelo do Piaui and you'll be stepping off the plane at Senador Petronio Portella Regional Airport (THE).
How many airlines fly to Castelo do Piaui?
With 3 air carriers jetting into Castelo do Piaui from 7 airports across the globe, your perfect flight is just a few clicks away.
Which airlines fly to Castelo do Piaui?
LATAM Airlines and Gol Transportes Aéreos fly often into Castelo do Piaui. Hopping on a LATAM Airlines flight from Brasília is one of the most preferred options to travel there.
How many nonstop flights are there to Castelo do Piaui?
Flying to someplace new is much more straightforward when there aren't any annoying stopovers. If you're travelling to Castelo do Piaui, the fantastic news is that there are around 69 direct flights operating each week.
Where are the most popular flights to Castelo do Piaui departing from?
Flights to Castelo do Piaui departing from Brasília, Sao Paulo and Fortaleza airports are the most sought after.
How long is the flight to Castelo do Piaui Airport?
If it's Brasília you're leaving behind, you'll be midair for around 2 hours and 10 minutes before you touchdown in Castelo do Piaui. Runway to runway from Sao Paulo takes around 3 hours and 9 minutes and from Fortaleza, the flight time is 1 hour and 10 minutes.
How to book the cheapest flight to Castelo do Piaui?
We've all come across those lucky travellers who somehow manage to get incredibly cheap plane tickets whenever they fly. Want to know how to do it for your Castelo do Piaui holiday? Don't leave it until the last moment to lock in your flight. Don't stop there, however. Do some research and see if there are a few airports at your destination. Fares often differ depending on which airport you pick. Be sure to compare fares across air carriers as well. Finally, be ready to secure your seat quickly if you stumble on a great deal. It might not be available for long. With a bit of know-how and some luck, the ideal airfare can be yours.
Do you have any tips for my flight to Castelo do Piaui?
We've pulled together all the info you need to make your journey a pleasant experience. Follow our top tips and you'll be hightailing it through airport security and discovering Castelo do Piaui in no time flat. What to pack in your hand luggage:

  • It's simple — first, pack your passport, travel docs, wallet and medications. Next, you'll need some entertainment to while away the hours. A juicy book and a phone filled with your favourite shows are some terrific options. If you intend to catch more than just forty winks, a neck pillow and a pair of earplugs will also come in handy. Finally, leave some space for a toothbrush and some facial wipes so you'll touchdown looking and feeling fresh.

Do not pack the following items in your hand luggage:

  • While the list of restricted items differs between airlines, the general rule to follow is avoid carrying anything sharp, flammable or explosive. This includes screwdrivers, drills, fireworks and fuel. Sporting equipment like bows and arrows, and items that could injure passengers, such as firearms and ammunition, won't be allowed on board either.

What to wear on a flight:

  • Comfort should be your priority when deciding what to wear on your flight. Loose, breathable clothing is a wise choice, as are roomy, closed-toe shoes.
  • It's likely you've heard about deep vein thrombosis (DVT), a blood clot condition caused by prolonged periods of inactivity. To lower your risk on board, stay hydrated, consider wearing compression socks or tights and do gentle foot and leg exercises in your seat.

How to get through airport security fast when flying to Castelo do Piaui?
As savvy travellers know, the secret is to be well organised before you reach security. That way, you'll be stepping onto that plane to Castelo do Piaui in a flash. Follow these helpful tips and get your holiday off to a flying start:

  • First things first. Your passport and travel documents will need to be shown to security personnel. Keep them at hand so you don't hold up the line.
  • Time to strip down. Well sort of. Your jacket, belt, keys and other items in your pocket, like coins, will need to go through the X-ray machine. Make your life easier by removing them as your turn draws near.
  • Electronic devices like phones and laptops will also have to go on a tray for inspection. Don't worry though, you'll be back online in no time.
  • Remove gels and liquids from your carry-on bag. They usually need to be sent through the X-ray machine separately. Each item should be no larger than 3.4 ounces (100 millilitres) and everything must fit in a single quart-size (one litre), clear zip-lock bag.
  • There's a good chance you'll need to remove your shoes to be X-rayed, so wearing slip-on shoes is always a good idea.
  • Pocket knives and other sharp items are not allowed in the cabin. They'll be seized at security, so pack them safely away in your checked bags.

Flights to Castelo do Piaui information
Destination airport
Senador Petronio Portella Regional
Destination airport IATA code
THE
Destination city name
Teresina
Return price
S$256
*Available to Expedia members.