Title: Cheap Flights to Sines from CA $386 - Expedia.ca ![One of the most beautiful beaches in the southwest Portuguese coast. You should come and see it. Best in the low tide. ](https://images.trvl-media.com/place/6056212/8e1f5352-9740-4452-b352-b088feae4d16.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Diogo Matias ![](https://images.trvl-media.com/place/6056212/8e1f5352-9740-4452-b352-b088feae4d16.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights to Sines from CA $386 [View CA $386 flight on Sun, Jun 7, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:YHZ,to:LIS,departure:07/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:385.32&airProductToken=AQozCjEI16YBEgIzMhj4yQEgi5IBKPyKjwMw342PAzhFQABYAWoFQkFTSUNyCExLN0oxT0JXEgoIARABGAEqAldTGAEiBAgBEAEoAigDKAQwAQ) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only [Sines Travel Guide](https://expedia.ca/Sines.dx9864)[Hotels in Sines](https://expedia.ca/Sines-Hotels.d9864.Travel-Guide-Hotels)[Things to do in Sines](https://expedia.ca/Things-To-Do-In-Sines.d9864.Travel-Guide-Activities)[Sines Car Rentals](https://expedia.ca/Car-Rentals-In-Sines.d9864.Car-Rental-Guide)[Sines Vacation Packages](https://expedia.ca/Sines.d9864.Destination-Travel-Guides) ## Popular airlines to Sines - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Sines, Setúbal District, Portugal,departure:23/01/2026TANYT&leg2=from:Sines, Setúbal District, Portugal,to:CMH,departure:30/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Sines, Setúbal District, Portugal,departure:23/01/2026TANYT&leg2=from:Sines, Setúbal District, Portugal,to:CMH,departure:30/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Sines, Setúbal District, Portugal,departure:23/01/2026TANYT&leg2=from:Sines, Setúbal District, Portugal,to:CMH,departure:30/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Sines, Setúbal District, Portugal,departure:23/01/2026TANYT&leg2=from:Sines, Setúbal District, Portugal,to:CMH,departure:30/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Sines, Setúbal District, Portugal,departure:23/01/2026TANYT&leg2=from:Sines, Setúbal District, Portugal,to:CMH,departure:30/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Sines, Setúbal District, Portugal,departure:23/01/2026TANYT&leg2=from:Sines, Setúbal District, Portugal,to:CMH,departure:30/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Sines, Setúbal District, Portugal,departure:23/01/2026TANYT&leg2=from:Sines, Setúbal District, Portugal,to:CMH,departure:30/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) - ![notification illustration](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\* - ![deals illustration](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\* - ![trophy illustration](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 Sines? Prices were available within the past 7 days and start at CA $386 for one-way flights and CA $535 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Royal Air Maroc](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AT.gif) Sun, Feb 15 - Wed, Feb 25 YYZ Toronto LIS Lisbon CA $535 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:LIS,departure:15/02/2026TANYT&leg2=from:LIS,to:YYZ,departure:25/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:534.52&airProductToken=AQpECiAIwagBEgMyMTEYmM4BIIJrKLGjhQMw6aaFAzhXQABYAQogCMGoARIDOTgyGIJrIIuSASjHqYUDMJeqhQM4V0ABWAEKRAogCMGoARIDOTgxGIuSASCCayj3jIYDMMyNhgM4V0AAWAEKIAjBqAESAzIxMBiCayCYzgEo4o6GAzDqkoYDOFdAAVgBEgoIARABGAEqAkFUGAEiBAgBEAEoBDAB) ![Porter Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/PD.gif) Mon, Apr 27 - Tue, Apr 28 YTZ Toronto LIS Lisbon CA $571 Roundtrip found 1 hour ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YTZ,to:LIS,departure:27/04/2026TANYT&leg2=from:LIS,to:YTZ,departure:28/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:570.09&airProductToken=AQpyCjEI0IgBEgQyNDYxGPjMASCYXSiwu4sDMPu7iwM4VkAAWAFqBUJBU0lDcgdWMEJTQzNDCj0I0IgBEgQ3NjgwGJhdIIuSASjOwIsDMNTDiwM4VkABWAFqBUJBU0lDcgdWMEJTQzNDegoI1KYBEgQ3NjgwCnIKPQjQiAESBDc2ODEYi5IBIJhdKLPEiwMw8MeLAzhWQABYAWoFQkFTSUNyB1YwQlNDM0N6CgjUpgESBDc2ODEKMQjQiAESBDI0ODQYmF0g-MwBKN_LiwMwtMyLAzhWQAFYAWoFQkFTSUNyB1YwQlNDM0MSCggBEAEYASoCUEQYASIECAEQASgCKAMoBDAB) ![Air Transat](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TS.gif) Sun, Mar 29 - Mon, Apr 13 YTZ Toronto LIS Lisbon CA $600 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YTZ,to:LIS,departure:29/03/2026TANYT&leg2=from:LIS,to:YTZ,departure:13/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:599.97&airProductToken=AQptCjsI1KYBEgQ3MzI2GPjMASCYXSi6-4gDMIX8iAM4UUAAWAFqA0JHVHIHTzBCR1QzQ3oKCNCIARIENzMyNgouCNSmARIDNjgwGJhdIIuSASjOhYkDMNSIiQM4UUABWAFqA0JHVHIHTzBCR1QzQwptCi4I1KYBEgM2ODEYi5IBIJhdKNObigMwkJ-KAzhPQABYAWoDQkdUcgdPMEJHVDNDCjsI1KYBEgQ3MzY0GJhdIPjMASiXqooDMOyqigM4T0ABWAFqA0JHVHIHTzBCR1QzQ3oKCNCIARIENzM2NBIKCAEQARgBKgJUUxgBIgQIARABKAIoAygEMA0) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Wed, Jan 21 - Fri, Jan 30 YYZ Toronto LIS Lisbon CA $606 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:LIS,departure:21/01/2026TANYT&leg2=from:LIS,to:YYZ,departure:30/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:605.32&airProductToken=AQo0CjIIwYYBEgM4MTAYmM4BIIuSASj4iYMDMLCNgwM4S0AAWAFqBUJBU0lDcghLSjFBWERCUQo0CjIIwYYBEgM4MTEYi5IBIJjOASio6IMDMKbsgwM4S0AAWAFqBUJBU0lDcghLSjFBWERCURIKCAIQARgCKgJBQxgBIgQIARABKAIoAygEMAE) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Wed, Mar 25 - Tue, Apr 14 YYZ Toronto LIS Lisbon CA $616 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:LIS,departure:25/03/2026TANYT&leg2=from:LIS,to:YYZ,departure:14/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:615.62&airProductToken=AQqIAQpCCMSYARIEODY4MBiYzgEg4jAolM-IAzDg0ogDOEVAAFgBaglNQUlOQkFTSUNyCFZMTjcyTEJVegoIwYwBEgQ4NjgwCkIIxJgBEgQ4Mjk2GOIwIIuSASjO04gDMO7UiAM4RUABWAFqCU1BSU5CQVNJQ3IIVkxONzJMQlV6CgjBjAESBDgyOTYKigEKQwjEmAESBDk2MDgYi5IBIICTASiwpYoDMN-migM4RUAAWAFqCU1BSU5CQVNJQ3IIVkxONzJMQlV6CgjLmAESBDk2MDgKQwjEmAESBDk0MDAYgJMBIJjOASjwp4oDMNCrigM4RUABWAFqCU1BSU5CQVNJQ3IIVkxONzJMQlV6CgjLmAESBDk0MDASCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ## Frequently asked questions ### What is the name of Sines' airport? ### What airport is best to fly into Sines? ### How many airlines fly to Sines? ### Which airlines fly to Sines? ### How many nonstop flights are there to Sines? ### Where are the most popular flights to Sines departing from? ### How long is the flight to Sines Airport? ### How to book the cheapest flight to Sines? ### Do you have any tips for my flight to Sines? > - The secret to having a great travel experience is to plan ahead. So, let's start with the basics: passport, boarding pass, cash and vital medications. Next, bring items that'll help keep you entertained, like your laptop or a thrilling novel. It's also wise to bring your chargers, a neck pillow and a pair of earphones. Finally, be sure to squeeze in toiletry items like a toothbrush, lip balm and a spare change of clothes. > > > Do not pack the following items in your hand luggage: > > > - Check carefully that you don't have sharp objects (like a pocket knife) lurking in the bottom of your hand luggage. Other banned items include flammable or explosive goods, such as aerosol cans and bleach, and liquids and gels in containers with a volume of more than 3.4 ounces (100 millilitres). > > > What to wear on a flight: > > > - Go for comfort over style. Prepare for changes in cabin temperature by donning layers, and pick flat, closed-toe footwear like slip-ons. > - Deep vein thrombosis (DVT), a blood clot condition caused by extended periods of inactivity, can be a risk on long-haul flights. Wander around the cabin and stretch your legs or do some simple exercises in your seat to improve your circulation. ### How to get through airport security fast when flying to Sines? > - Your travel ID and boarding pass will need to be inspected by airport security personnel. Keep them handy so you don't have to dig around for them. > - After that, both you and your hand luggage will be X-rayed. To make the process quick and painless, remove anything that might set the alarms off. Personal belongings such as your jacket, belt and headphones need to go through the machine. > - Your electronic devices like phones and laptops will also have to go through the machine for inspection. No need to worry though, you'll be back online before you know it. > - Travelling with a new hand and nail cream? As long as it's in a container no larger than 3.4 ounces (100 millilitres) and it's stored in a zip-lock bag, you can keep it with you in your carry-on. > - Slip-on shoes are a clever footwear choice as you're less likely to be required to remove them when passing through security. Hiking boots and other bulky shoes are often subjected to additional screening. > - Sharp items are prohibited in the cabin. They'll be seized at security, so put them in your checked suitcase. ## Book with confidence Expedia.ca gives you the best tools to secure great deals on flights to Sines. 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 Sines. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Sines. 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 Sines 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 Sines. Looking to save even more? Get additional savings by bundling your Sines 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 Sines trip! ## Travel information | Destination airport | Humberto Delgado | | ----------------------------- | ---------------- | | Destination airport IATA code | LIS | | Destination city name | Lisbon | | Roundtrip price | CA $535 | ## Trending flights to Sines Prices were available within the past 7 days and start at CA $386 for one-way flights and CA $535 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Royal Air Maroc](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AT.gif) Sun, Feb 15 - Wed, Feb 25 YYZ Toronto LIS Lisbon CA $535 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:LIS,departure:15/02/2026TANYT&leg2=from:LIS,to:YYZ,departure:25/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:534.52&airProductToken=AQpECiAIwagBEgMyMTEYmM4BIIJrKLGjhQMw6aaFAzhXQABYAQogCMGoARIDOTgyGIJrIIuSASjHqYUDMJeqhQM4V0ABWAEKRAogCMGoARIDOTgxGIuSASCCayj3jIYDMMyNhgM4V0AAWAEKIAjBqAESAzIxMBiCayCYzgEo4o6GAzDqkoYDOFdAAVgBEgoIARABGAEqAkFUGAEiBAgBEAEoBDAB) \*Available to Expedia members.