Title: $21 Cheap Flights to Caldelas - Expedia.com ![Lodging Image](https://a.travel-assets.com/travel-assets-manager/bex-affinities/lodging.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/bex-affinities/lodging.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # $21 Cheap Flights to Caldelas [View $21 flight on Wed, Mar 4, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:MAD,to:OPO,departure:3/4/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:20.06&airProductToken=AQowCi4IxqQBEgM1NzIYjBgg7nMo3d6GAzCt34YDOKBAQABYAWoFQmFzaWNyBUJBU0lDEgoIARABGAEqAkZSGAEiBAgBEAEoAigDMA0) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travelers 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 [Caldelas Travel Guide](https://expedia.com/Caldelas.dx500711)[Hotels in Caldelas](https://expedia.com/Caldelas-Hotels.d500711.Travel-Guide-Hotels)[Car Rentals in Caldelas](https://expedia.com/Car-Rentals-In-Caldelas.d500711.Car-Rental-Guide)[Caldelas Vacation Packages](https://expedia.com/Caldelas.d500711.Destination-Travel-Guides) ## Popular airlines - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TP.svg) TAP Portugal [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Caldelas, Amares, Braga District, Portugal,departure:2/19/2026TANYT&leg2=from:Caldelas, Amares, Braga District, Portugal,to:CMH,departure:2/26/2026TANYT&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_IB.svg) Iberia [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Caldelas, Amares, Braga District, Portugal,departure:2/19/2026TANYT&leg2=from:Caldelas, Amares, Braga District, Portugal,to:CMH,departure:2/26/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Caldelas, Amares, Braga District, Portugal,departure:2/19/2026TANYT&leg2=from:Caldelas, Amares, Braga District, Portugal,to:CMH,departure:2/26/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KL.svg) KLM [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Caldelas, Amares, Braga District, Portugal,departure:2/19/2026TANYT&leg2=from:Caldelas, Amares, Braga District, Portugal,to:CMH,departure:2/26/2026TANYT&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_AF.svg) Air France [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Caldelas, Amares, Braga District, Portugal,departure:2/19/2026TANYT&leg2=from:Caldelas, Amares, Braga District, Portugal,to:CMH,departure:2/26/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LX.svg) Swiss International Air Lines [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Caldelas, Amares, Braga District, Portugal,departure:2/19/2026TANYT&leg2=from:Caldelas, Amares, Braga District, Portugal,to:CMH,departure:2/26/2026TANYT&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_BA.svg) British Airways [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Caldelas, Amares, Braga District, Portugal,departure:2/19/2026TANYT&leg2=from:Caldelas, Amares, Braga District, Portugal,to:CMH,departure:2/26/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![](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 OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## How much is the cheapest flight to Caldelas? Prices were available within the past 7 days and start at $21 for one-way flights and $41 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Ryanair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/FR.gif) Wed, Mar 4 - Tue, Mar 10 MAD Madrid OPO Porto $41 Roundtrip just found [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:MAD,to:OPO,departure:3/4/2026TANYT&leg2=from:OPO,to:MAD,departure:3/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:40.12&airProductToken=AQowCi4IxqQBEgM1NzIYjBgg7nMo3d6GAzCt34YDOKBAQABYAWoFQmFzaWNyBUJBU0lDCjAKLgjGpAESAzU3MxjucyCMGCj_oYcDMM-ihwM4oEBAAFgBagVCYXNpY3IFQkFTSUMSCggBEAEYASoCRlIYASIECAEQASgCKAMoBDAN) ![Iberia](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/IB.gif) Sun, Feb 15 - Thu, Feb 19 MAD Madrid OPO Porto $65 Roundtrip found 3 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:MAD,to:OPO,departure:2/15/2026TANYT&leg2=from:OPO,to:MAD,departure:2/19/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:64.60&airProductToken=AQoyCjAIyYQBEgM1NDMYjBgg7nMo_JmFAzDMmoUDOEFAAFgBagVCQVNJQ3IIQUROTkFOQjUKMgowCMmEARIDNTUwGO5zIIwYKNjNhQMwqM6FAzhBQABYAWoFQkFTSUNyCEFETk5BTkI1EgoIARABGAEqAklCGAEiBAgBEAEoAigDKAQwDQ) ![Air Europa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UX.gif) Thu, Feb 12 - Thu, Feb 19 MAD Madrid OPO Porto $71 Roundtrip found 3 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:MAD,to:OPO,departure:2/12/2026TANYT&leg2=from:OPO,to:MAD,departure:2/19/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:70.40&airProductToken=AQowCi4I1bABEgQxMTQ3GIwYIO5zKO_3hAMwuviEAzhaQABYAWoETElURXIGWllZUjRMCjAKLgjVsAESBDExNDIY7nMgjBgous2FAzCAzoUDOFpAAFgBagRMSVRFcgZaWVlSNEwSCggBEAEYASoCVVgYASIECAEQASgCKAMoBDAB) ![TAP Portugal](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TP.gif) Sun, Sep 6 - Fri, Sep 11 MAD Madrid OPO Porto $130 Roundtrip found 4 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:MAD,to:OPO,departure:9/6/2026TANYT&leg2=from:OPO,to:MAD,departure:9/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:129.10&airProductToken=AQpsCjQI1KABEgQxMDE5GIwYIIuSASiii5cDMPeLlwM4VEAAWAFqB0RJU0NORVdyCFRGMERTQzAxCjQI1KABEgQxOTM4GIuSASDucyi1jZcDMOyNlwM4VEAAWAFqB0RJU0NORVdyCFRGMERTQzAxCmwKNAjUoAESBDE5MzcY7nMgi5IBKPW8lwMwsb2XAzhUQABYAWoHRElTQ05FV3IIVEYwRFNDMDEKNAjUoAESBDEwMTIYi5IBIIwYKLC_lwMwgMCXAzhUQABYAWoHRElTQ05FV3IIVEYwRFNDMDESCggBEAEYASoCVFAYASIECAEQASgCKAMoBDAN) ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Wed, Mar 4 - Tue, Mar 10 MAD Madrid OPO Porto $163 Roundtrip just found [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:MAD,to:OPO,departure:3/4/2026TANYT&leg2=from:OPO,to:MAD,departure:3/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:162.30&airProductToken=AQpmCjEIzLABEgQyMDMzGIwYILk8KPvehgMwh-CGAzhLQABYAWoFTElHSFRyCEtFVExHVFU0CjEIzLABEgQyMDY2GLk8IO5zKL7lhgMw4-aGAzhLQAFYAWoFTElHSFRyCEtFVExHVFU0CnIKPQjMsAESBDIwNjUY7nMguTwo7aKHAzCDpIcDOFRAAFgBagVMSUdIVHIIVEVUTEdUVTR6CgiymAESBDIwNjUKMQjMsAESBDIwMzIYuTwgjBgomKyHAzCprYcDOFRAAVgBagVMSUdIVHIIVEVUTEdUVTQSCggCEAEYAioCTFgYASIECAEQASgCKAMoBDAL) ## Tips to find the cheapest flights to Caldelas **The cheapest day to fly** Get started finding a cheap flight to Caldelas on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want 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. **The cheapest month to fly** March is the cheapest month to fly to Caldelas. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Caldelas. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute. **The most affordable time to book a flight** Typically, a Sunday can be the cheapest time to book a flight to Caldelas, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation. **The cheapest round-trip tickets to Caldelas** The lowest price for round-trip flights to Caldelas in 2026 starts from from $41, while one-way tickets start from from $21\. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Caldelas. If you have a preferred departure time or airline, you can use the handy filters to customize your search. **The cheapest airlines flying to Caldelas** Ryanair, Iberia, Air Europa, TAP Portugal, Swiss International Air Lines are just some of the airlines that can typically offer cheap tickets to Caldelas. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Caldelas and countless more destinations worldwide. **The most affordable airports to fly into** To view the cheapest airports to fly into for Caldelas, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Caldelas. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia. **Save with a package** With Expedia's amazing [package deals](https://www.expedia.com/package-deals), you could save hundreds of dollars by booking your Caldelas plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving. **Date flexibility for the cheapest flights to Caldelas** If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Caldelas. **Stopover savings** The cheapest tickets to Caldelas are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Caldelas. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved. **Get Expedia's Price Drop Protection** Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference\*. This gives you peace of mind that you're getting one of the cheapest flights to Caldelas for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members. \*Terms apply. **Use our Price Tracking feature** Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Caldelas. Simply download the free Expedia app to your smart device and activate Caldelas flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices. **Book with Expedia** As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Caldelas. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too. Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023\. The percentages you see are averages. ## Frequently asked questions ### Where can I learn more about changing or canceling my flight to Caldelas? ### How do I find cheap flights to Caldelas that have flexible change policies? ### What is the name of Caldelas' airport? ### What airport is best to fly into Caldelas? ### How many airlines fly to Caldelas? ### How many nonstop flights are there to Caldelas? ### Where are the most popular flights to Caldelas departing from? ### How long is the flight to Caldelas Airport? ### How to book the cheapest flight to Caldelas? ### How to survive the flight to Caldelas? > - The trick to having an amazing flight experience is to pack ahead. First up, the essentials: passport, travel documents, bank cards and any vital medications. Next, take on board items that'll help pass the time, like some electronic gadgets or a thrilling novel. You'll also want to bring your chargers, a quality neck pillow and a pair of headphones. Finally, don't forget to squeeze in toiletry items like a toothbrush, deodorant and a fresh change of clothes. > > > Do not pack the following items in your hand luggage: > > > - Make sure 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 substances, such as bleach and fuel, and liquids and gels in containers larger than 3.4 ounces (100 milliliters). > > > What to wear on a flight: > > > - The key to a comfortable flight can be as simple as the clothes you wear. Prepare for temperature changes by bringing layers. That way you'll stay nice and warm if the cabin begins to cool down. Shoes like flip flops and heels are best left in your checked suitcase. Even though they may be your favorites, opt for flat, closed-toed footwear like sneakers. Your feet will thank you later. > - Caused by sustained periods of inactivity, deep vein thrombosis (DVT) is a condition that can affect passengers during long-haul flights. But the good news is there are proven ways to significantly reduce the risk of developing it. Stay hydrated, wander around the cabin wherever possible and wear compression socks or tights. ### How to get through airport security fast when flying to Caldelas? > - Security personnel first need to make sure that you have a valid ID and matching travel documents before you're allowed to proceed any further. Keep them close by. > - 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 things like earphones or headphones, as well as your coat or jacket. They'll all need to go on the X-ray conveyor belt. > - All electronic devices, including your tablet and phone, must also be scanned separately. > - Traveling with a new cologne or perfume? As long as the volume is no greater than 3.4 ounces (100 milliliters) and it's stored in a zip-lock bag, you're allowed to bring it with you in your carry-on luggage. > - Choosing your footwear wisely can save you several minutes. Hiking or heavy-style boots are often required to be removed and separately scanned. Slip-on sneakers are usually not. > - Airlines won't allow any sharp items or pocket knives to come on board with you. If you must bring these kinds of items, pack them in your checked luggage. \*Flight schedules are subject to change. __Flights to Caldelas information__ | Destination airport | Dr. Francisco de Sa Carneiro | | ----------------------------- | ---------------------------- | | Destination airport IATA code | OPO | | Destination city name | Porto | | Roundtrip price | $40 | ## Trending flights to Caldelas Prices were available within the past 7 days and start at $21 for one-way flights and $41 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sun, Mar 1 - Wed, Mar 11 BOS Boston OPO Porto $371 Roundtrip just found [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BOS,to:OPO,departure:3/1/2026TANYT&leg2=from:OPO,to:BOS,departure:3/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:370.03&airProductToken=AQpGCiII1YIBEgQxMjY4GMGTASDEjQEor72GAzCCvoYDOExAAFgBCiAI1YIBEgMxNDQYxI0BIO5zKIXBhgMwmsSGAzhMQAFYAQpDCiAIzLABEgQyMDY3GO5zILk8KNqqhwMw66uHAzhMQABYAQofCMywARICNTIYuTwgwZMBKN6shwMw8LCHAzhMQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) \*Available to One Key members.