Title: Cheap Flights to Barro Duro from CA $999 - Expedia.ca ![Default HTG hotel image](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights to Barro Duro from CA $999 [View CA $999 flight on Thu, Apr 23, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:YUL,to:THE,departure:23/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:998.31&airProductToken=AQqaAQoxCMGGARIDNDg3GJhdIJjOASiQkosDMOiSiwM4VEAAWAFqBUJBU0lDcghUTFpTNDJCQQoxCMGGARICOTAYmM4BIKakASiHlYsDMN-ZiwM4VEABWAFqBUJBU0lDcghUTFpTNDJCQQoyCMyCARIEMzE5NhimpAEg8yEohKCLAzC9oYsDOE5AAVgBagVCQVNJQ3IIVExaUzQyQkESCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAB) [Hotels in Barro Duro](https://expedia.ca/Barro-Duro-Hotels.d3000458068.Travel-Guide-Hotels)[Barro Duro Car Rentals](https://expedia.ca/Car-Rentals-In-Barro-Duro.d3000458068.Car-Rental-Guide)[Barro Duro Vacation Packages](https://expedia.ca/Barro-Duro.d3000458068.Destination-Travel-Guides) ## Popular airlines to Barro Duro - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AD.svg) Azul [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Barro Duro, Piauí, Brazil,departure:26/03/2026TANYT&leg2=from:Barro Duro, Piauí, Brazil,to:CMH,departure:02/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AD"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LA.svg) LATAM Airlines Group [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Barro Duro, Piauí, Brazil,departure:26/03/2026TANYT&leg2=from:Barro Duro, Piauí, Brazil,to:CMH,departure:02/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TP.svg) TAP Portugal [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Barro Duro, Piauí, Brazil,departure:26/03/2026TANYT&leg2=from:Barro Duro, Piauí, Brazil,to:CMH,departure:02/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TP"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LX.svg) Swiss International Air Lines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Barro Duro, Piauí, Brazil,departure:26/03/2026TANYT&leg2=from:Barro Duro, Piauí, Brazil,to:CMH,departure:02/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_QR.svg) Qatar Airways [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Barro Duro, Piauí, Brazil,departure:26/03/2026TANYT&leg2=from:Barro Duro, Piauí, Brazil,to:CMH,departure:02/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"QR"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KL.svg) KLM [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Barro Duro, Piauí, Brazil,departure:26/03/2026TANYT&leg2=from:Barro Duro, Piauí, Brazil,to:CMH,departure:02/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AR.svg) Aerolineas Argentinas [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Barro Duro, Piauí, Brazil,departure:26/03/2026TANYT&leg2=from:Barro Duro, Piauí, Brazil,to:CMH,departure:02/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AR"}}]) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## How much is the cheapest flight to Barro Duro? Prices were available within the past 7 days and start at CA $999 for one-way flights and CA $1,104 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Thu, Aug 27 - Thu, Sep 17 YUL Montreal THE Teresina CA $1,104 Roundtrip found 16 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:THE,departure:27/08/2026TANYT&leg2=from:THE,to:YUL,departure:17/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1103.81&airProductToken=AQpnCiAIxJgBEgQyNjI5GJhdIOBcKI2algMwu5uWAzhFQABYAQogCMSYARIDMTA1GOBcIKakASj6nJYDMMihlgM4RUABWAEKIQjEmAESBDYxODUYpqQBIPMhKNmilgMwl6SWAzhFQAFYAQpnCiEIzIIBEgQzODQzGPMhIKakASjEhZgDMIKHmAM4T0AAWAEKIAjEmAESAzEwNBimpAEg4FwozoqYAzCcj5gDOEVAAVgBCiAIxJgBEgQyNjY1GOBcIJhdKLGSmAMw0ZOYAzhFQAFYARIKCAEQARgBKgJETBgBIgQIARABKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Thu, May 7 - Mon, May 25 YUL Montreal THE Teresina CA $1,282 Roundtrip found 16 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:THE,departure:07/05/2026TANYT&leg2=from:THE,to:YUL,departure:25/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1281.81&airProductToken=AQpnCiAIxJgBEgQyNjI1GJhdIOBcKPuwjAMwuLKMAzhFQABYAQogCMSYARIDMTA1GOBcIKakASipvIwDMOjAjAM4RUABWAEKIQjEmAESBDYyMTIYpqQBIPMhKPnBjAMwt8OMAzhFQAFYAQpnCiEIzIIBEgQzODQzGPMhIKakASjk940DMKL5jQM4UUAAWAEKIAjEmAESAzEwNBimpAEg4Fwo7vyNAzDEgY4DOEVAAVgBCiAIxJgBEgQyNjY1GOBcIJhdKPSEjgMwloaOAzhFQAFYARIKCAEQARgBKgJETBgBIgQIARABKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Sun, May 10 - Tue, May 26 YUL Montreal THE Teresina CA $1,289 Roundtrip found 16 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:THE,departure:10/05/2026TANYT&leg2=from:THE,to:YUL,departure:26/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1288.61&airProductToken=AQpnCiAIxJgBEgQyNjQzGJhdIOBcKJTNjAMww86MAzhFQABYAQogCMSYARIDMTA1GOBcIKakASjp0owDMKjXjAM4RUABWAEKIQjMggESBDM4NDIYpqQBIPMhKLnYjAMw99mMAzhPQAFYAQpnCiEIzIIBEgQzODQzGPMhIKakASiEg44DMMKEjgM4UUAAWAEKIAjEmAESAzEwNBimpAEg4FwojoiOAzDkjI4DOEVAAVgBCiAIxJgBEgQyNDE2GOBcIJhdKI2TjgMwrZSOAzhFQAFYARIKCAEQARgBKgJETBgBIgQIARABKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, Aug 19 - Fri, Sep 11 YUL Montreal THE Teresina CA $1,384 Roundtrip found 16 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:THE,departure:19/08/2026TANYT&leg2=from:THE,to:YUL,departure:11/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1383.61&airProductToken=AQpnCiAI1YIBEgQ4Njg3GJhdIK4cKObClQMwgcSVAzhUQABYAQogCNWCARIDODQ1GK4cIKakASjWxJUDMLjJlQM4VEABWAEKIQjMggESBDMxOTQYpqQBIPMhKNrLlQMwk82VAzhHQAFYAQpmCiEIzIIBEgQzODQzGPMhIKakASiEwpcDMMLDlwM4T0AAWAEKIAjVggESAzg0NBimpAEgrhwo8MaXAzDhy5cDOFdAAVgBCh8I1YIBEgM2NDYYrhwgmF0olc-XAzCq0JcDOFdAAVgBEgoIARABGAEqAlVBGAEiBAgBEAEoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Tue, Sep 1 - Fri, Sep 18 YUL Montreal THE Teresina CA $1,452 Roundtrip found 16 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:THE,departure:01/09/2026TANYT&leg2=from:THE,to:YUL,departure:18/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1451.81&airProductToken=AQpmCh8IwYYBEgM1MjUYmF0grhwohtWWAzCh1pYDOExAAFgBCiAI1YIBEgM4NDUYrhwgpqQBKPbWlgMw2NuWAzhTQAFYAQohCMyCARIEMzE5NBimpAEg8yEo-t2WAzCz35YDOE9AAVgBCmYKIAjBiAESBDQzNzkY8yEg1Xgo64yYAzCpjpgDOFRAAFgBCiAI1YIBEgM4NjAYpqQBIIgYKJ6VmAMw8ZmYAzhXQAFYAQogCNWCARIEODA4MxiIGCCYXSi5m5gDMJucmAM4V0ABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Vacation Sale Members save up to 40% on hotels and homes. Plan this year’s big trip and save. [Book now](https://expedia.ca/deals?rfrr=FTG_SPRING_PROMO_) ## Frequently asked questions ### What is the name of Barro Duro's airport? ### What airport is best to fly into Barro Duro? ### How many airlines fly to Barro Duro? ### Which airlines fly to Barro Duro? ### How many nonstop flights are there to Barro Duro? ### Where are the most popular flights to Barro Duro departing from? ### How long is the flight to Barro Duro Airport? ### How to book the cheapest flight to Barro Duro? ### Do you have any tips for my flight to Barro Duro? > - First things first, put in your passport, official ID, wallet and daily medications. Next, you'll want some in-flight entertainment to while away the hours. A juicy novel and a tablet crammed with your favourite shows are always good options. If you plan to take a quick nap, a comfy neck pillow and a pair of noise-cancelling headphones will also be useful. Finally, make room for a few toiletry items so you'll arrive feeling fresh as a daisy. > > > Do not pack the following items in your hand luggage: > > > - Put all your full-sized bottles of shampoo and conditioner in your checked luggage. Any liquids in your carry-on suitcase larger than 3.4 ounces (100 millilitres) won't be allowed on. Sharp or pointed objects, like your beloved pocket knife, and dangerous goods which are flammable or explosive, such as aerosols and fireworks, are also prohibited. > > > What to wear on a flight: > > > - The aisles of a plane aren't the place for a fashion parade. Dress in comfortable layers and go for shoes that are roomy, flat and easy to take on and off. > - Deep vein thrombosis (DVT) can pose a risk on long-distance flights. It's the result of blood clotting due to poor circulation, so do some gentle foot and leg exercises in your seat and consider wearing compression socks or tights. ### How to get through airport security fast when flying to Barro Duro? > - Your travel documents and ID will need to be shown to airport security. Keep them handy so you don't hold up the queue. > - Next up is the X-ray machine. Empty your pockets and remove anything metal that is likely to set off the scanner's alarm. This includes items like headphones or earphones, as well as heavy coats or jackets. They'll all need to go on the X-ray conveyor belt. > - Your electronic devices like laptops and phones will also need to go on a tray for inspection. Don't worry though, you'll be back online in no time. > - Remove liquids and gels from your carry-on bag. They often need to be sent through the X-ray machine separately. Each item should be in a container no larger than 3.4 ounces (100 millilitres) and everything must fit inside a single quart-size (one litre), clear zip-close bag. > - Slip-on shoes are a practical footwear choice as you're less likely to be asked to remove them when passing through security. Big boots and other heavy shoes are usually subjected to extra screening. > - Avoid taking prohibited items in your carry-on bag. If you have any sharp or pointed objects, pack them safely away in your checked luggage. They won't be allowed in the cabin. ## Book with confidence Expedia.ca gives you the best tools to secure great deals on flights to Barro Duro. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to Barro Duro. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Barro Duro. Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your Barro Duro flights with full confidence knowing that you've found the best deal online. Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to Barro Duro. Looking to save even more? Get additional savings by bundling your Barro Duro flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your Barro Duro trip! ## Travel information | Destination airport | Senador Petronio Portella Regional | | ----------------------------- | ---------------------------------- | | Destination airport IATA code | THE | | Destination city name | Teresina | | Roundtrip price | CA $1,104 | ## Trending flights to Barro Duro Prices were available within the past 7 days and start at CA $999 for one-way flights and CA $1,104 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Thu, Aug 27 - Thu, Sep 17 YUL Montreal THE Teresina CA $1,104 Roundtrip found 16 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:THE,departure:27/08/2026TANYT&leg2=from:THE,to:YUL,departure:17/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1103.81&airProductToken=AQpnCiAIxJgBEgQyNjI5GJhdIOBcKI2algMwu5uWAzhFQABYAQogCMSYARIDMTA1GOBcIKakASj6nJYDMMihlgM4RUABWAEKIQjEmAESBDYxODUYpqQBIPMhKNmilgMwl6SWAzhFQAFYAQpnCiEIzIIBEgQzODQzGPMhIKakASjEhZgDMIKHmAM4T0AAWAEKIAjEmAESAzEwNBimpAEg4FwozoqYAzCcj5gDOEVAAVgBCiAIxJgBEgQyNjY1GOBcIJhdKLGSmAMw0ZOYAzhFQAFYARIKCAEQARgBKgJETBgBIgQIARABKAQwAQ) \*Available to Expedia members.