--- title: "Cheap Flights to Avintes from CA $434 - Expedia.ca" description: "Looking for cheap flights to Avintes? Few airlines offer no change fee on selected flights to your favourite destinations. Earn double rewards with airline miles + Expedia points. Get your last minute tickets now!" canonical: "https://www.expedia.ca/Cheap-Flights-To-Avintes.d3000443344.Travel-Guide-Flights" language: en-CA market: CA currency: CAD prices_as_of: 2026-11-12T20:18:00Z --- # Cheap Flights to Avintes from CA $434 ![A parrot behind a chain-link fence, with another parrot visible in the background.](https://images.trvl-media.com/place/3000443344/abea642e-ac5d-400b-b0a9-750e061c397f.jpg?impolicy=fcrop&w=1200&h=500&q=medium) [View CA $434 flight on Fri, Nov 20, 2026](https://www.expedia.ca/Flights-Search?leg1=from:YYZ,to:OPO,departure:20/11/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:433.62&airProductToken=AQoxCi8I1KYBEgM3NjQYmM4BIO5zKOrZnQMwid2dAzhWQABYAWoDQkdUcghWMEJHVDFDTxIKCAEQARgBKgJUUxgBIgQIARABKAIoAygEMA0) Photo by Julia Moreira ## Popular airlines [TAP Portugal](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Avintes,%20Vila%20Nova%20de%20Gaia,%20Porto%20District,%20Portugal,departure:26/11/2026TANYT&leg2=from:Avintes,%20Vila%20Nova%20de%20Gaia,%20Porto%20District,%20Portugal,to:CMH,departure:03/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TP"}}]) [Iberia](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Avintes,%20Vila%20Nova%20de%20Gaia,%20Porto%20District,%20Portugal,departure:26/11/2026TANYT&leg2=from:Avintes,%20Vila%20Nova%20de%20Gaia,%20Porto%20District,%20Portugal,to:CMH,departure:03/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) [Lufthansa](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Avintes,%20Vila%20Nova%20de%20Gaia,%20Porto%20District,%20Portugal,departure:26/11/2026TANYT&leg2=from:Avintes,%20Vila%20Nova%20de%20Gaia,%20Porto%20District,%20Portugal,to:CMH,departure:03/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) [Air France](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Avintes,%20Vila%20Nova%20de%20Gaia,%20Porto%20District,%20Portugal,departure:26/11/2026TANYT&leg2=from:Avintes,%20Vila%20Nova%20de%20Gaia,%20Porto%20District,%20Portugal,to:CMH,departure:03/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}]) [KLM](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Avintes,%20Vila%20Nova%20de%20Gaia,%20Porto%20District,%20Portugal,departure:26/11/2026TANYT&leg2=from:Avintes,%20Vila%20Nova%20de%20Gaia,%20Porto%20District,%20Portugal,to:CMH,departure:03/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) [Swiss International Air Lines](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Avintes,%20Vila%20Nova%20de%20Gaia,%20Porto%20District,%20Portugal,departure:26/11/2026TANYT&leg2=from:Avintes,%20Vila%20Nova%20de%20Gaia,%20Porto%20District,%20Portugal,to:CMH,departure:03/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}]) [Air Europa](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Avintes,%20Vila%20Nova%20de%20Gaia,%20Porto%20District,%20Portugal,departure:26/11/2026TANYT&leg2=from:Avintes,%20Vila%20Nova%20de%20Gaia,%20Porto%20District,%20Portugal,to:CMH,departure:03/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UX"}}]) ### Be in the know Get alerts if flight prices drop or rise\* ### Book smarter Save up to 30% on select hotels after you book a flight\* ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Book with confidence ### Find Your Flights to Avintes OPO **Cheap flights to Avintes (** **OPO)** Get started finding a cheap flight to Avintes 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 roundtrip 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 Avintes. Roundtrip prices range from CA $728 - CA $728, and one-ways Avintes start as low as CA $434. 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 Avintes (** **OPO)** You have several options for which airline you choose to travel with to Avintes. There are 2 airlines flying into OPO: Air Transat, TAP Portugal. 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 a bag or bring a carry-on, check 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/carry-on 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 Avintes (OPO) varies throughout the year based on seasonal demand. You’ll see the lowest rates for roundtrips to OPO in April 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](https://www.expedia.ca/service/). Some plane tickets are available with no change fees, which you can filter for during your search. ## Frequently Asked Questions ### How to book the cheapest flight to Avintes? Don't leave locking in your flight to Avintes until the last moment. That's one trick well-versed travellers use to get the best prices. Booking ahead means more choices and less expensive flights. Don't stop there, however. Do some research and see if there are a couple of airports at your destination. Ticket prices often differ depending on which airport you use. Remember to compare prices across airlines too. Lastly, another simple way to save a few dollars is be ready to book fast. If you come across an amazing bargain, don't think twice — grab it while you've got the chance. ### Do you have any tips for my flight to Avintes? No matter where you're coming from, flying can be a pleasurable experience if you've prepared well enough. We've made a list of handy travel tips that will get your Avintes vacation started on the right foot. What to pack in your hand luggage: - The secret to having an amazing travel experience is to pack ahead. Start with the essentials: passport, boarding pass, cash and vital medications. Next, bring on board items that'll help while away those hours, like some electronic gadgets or a juicy novel. It's also a wise idea to pack your chargers, a quality neck pillow and a pair of noise-cancelling headphones. Finally, don't forget to toss in toiletry items like a toothbrush, facial wipes and a spare change of clothes. Do not pack the following items in your hand luggage: - Put all your full-sized bottles of shampoo and hairspray in your checked luggage. Any gels or liquids in your carry-on bag larger than 3.4 ounces (100 millilitres) will be confiscated by authorities. Sharp or pointed objects, like your Swiss Army knife, and dangerous products which are flammable or explosive, such as aerosols and fuels, are also prohibited. What to wear on a flight: - Your goal here is to be as comfortable as possible. Pick shoes that are easy to pull on and off, dress in loose, natural-fibre clothing and don't forget to bring a pullover in case you get cold in the cabin. - Deep vein thrombosis (DVT) is a potential risk on long-haul flights. It results from blood clotting due to poor circulation and inactivity, so do some gentle leg and foot exercises in your seat and consider wearing compression tights or socks. ### How to get through airport security fast when flying to Avintes? As savvy travellers know, the secret is to be well organized before you reach the airport security gate. That way, you'll be stepping onto that plane to Avintes in no time at all. Follow these helpful tips and get your trip off to a great start: - Your boarding pass and passport will need to be presented to security personnel. Keep them handy so you don't have to dig around for them. - After that, both you and your hand luggage must be X-rayed. To make the process quick and painless, take off anything that is likely to set the alarm off. Personal belongings like your belt, coat and earphones will be required to go through the machine. - All your electronic gadgets, including your phone and tablet, must also be scanned. - Travelling with a new hand cream? As long as the volume is no larger than 3.4 ounces (100 millilitres) and it's stored in a zip-close bag, you can bring it with you in your carry-on baggage. - Choosing your footwear wisely can save you several precious minutes. Boots and bulky shoes are often required to be removed and separately scanned. Slip-on sneakers usually aren't. - Sharp items are not allowed in the cabin. They'll be confiscated at security, so pack them in your checked bags. ## Travel information | Destination city name | Porto | | ----------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Destination airport | Porto Airport | | Destination airport IATA code | OPO | | Airlines serving | TAP Portugal, Iberia, Lufthansa, Air France, KLM, Swiss International Air Lines, Air Europa, Brussels Airlines, British Airways, Ryanair, SAS, easyJet, Turkish Airlines, Air Canada, Vueling Airlines, Luxair, American Airlines, Delta, United, Finnair, LOT-Polish Airlines, LATAM Airlines Group, Transavia France, SATA International-Azores Airlines S.A., Austrian Airlines, Eurowings, Ethiopian Airlines, Transavia, JetBlue Airways, Volotea, Royal Air Maroc, Singapore Airlines, LC Peru, Air Transat, Azul, WestJet | | Popular airline | TAP Portugal | ## Trending flights to Avintes Prices were available within the past 7 days and start at CA $434 for one-way flights and CA $728 for roundtrip, for the period specified. Prices and availability are subject to change. All deals One way Roundtrip [Select TAP Portugal flight, departing Fri, Apr 30 from Montreal to Porto, returning Sun, Jun 6, priced at CA $728 Found 2 days ago](https://www.expedia.ca/Flights-Search?leg1=from:YUL,to:OPO,departure:30/04/2027TANYT&leg2=from:OPO,to:YUL,departure:06/06/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:727.61&airProductToken=AQprCjMI1KABEgMyNTQYmF0gi5IBKKXuqwMwuvGrAzhPQABYAWoHRElTQ0lOVHIIT0YwRFNJSDcKNAjUoAESBDE5MzQYi5IBIO5zKNb1qwMwjfarAzhPQAFYAWoHRElTQ0lOVHIIT0YwRFNJSDcKawo0CNSgARIEMTkyNxjucyCLkgEo2IavAzCUh68DOE9AAFgBagdESVNDSU5UcghPRjBEU0lINwozCNSgARIDMjUzGIuSASCYXSiViq8DMOaNrwM4T0ABWAFqB0RJU0NJTlRyCE9GMERTSUg3EgoIARABGAEqAlRQGAEiBAgBEAEoAigDKAQwDQ) Fri, Apr 30 - Sun, Jun 6 · YUL · OPO · Roundtrip \*Available to Expedia members. ## Other language versions ```yaml hreflang: x-default: https://www.expedia.com/Cheap-Flights-To-Avintes.d3000443344.Travel-Guide-Flights en-US: https://www.expedia.com/Cheap-Flights-To-Avintes.d3000443344.Travel-Guide-Flights de-AT: https://www.expedia.at/Billigflug-Avintes.d3000443344.Reise-Angebote-Flug es-MX: https://www.expedia.mx/Vuelos-Baratos-Avintes.d3000443344.Guia-de-vuelos ar: https://www.expedia.sa/Cheap-Flights-To-Avintes.d3000443344.Travel-Guide-Flights ```