Cheap Flights to Costa: Costa Flight Deals

View €25 flight on Tue, 2 Dec 2025Opens in a new window

Popular airlines

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 15% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Costa

Prices were available within the past 7 days and start at €25 for one-way flights and €50 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Fri, 7 Nov - Sun, 9 Nov
FNC
Madeira Island
OPO
Porto
€50 Return, found 14 hours ago
€50
Return
found 14 hours ago
Select Ryanair flight, departing Fri, 7 Nov from Madeira Island to Porto, returning Sun, 9 Nov, priced at €50 found 14 hours ago
easyJet
Sun, 14 Dec - Mon, 15 Dec
FNC
Madeira Island
OPO
Porto
€75 Return, found 18 hours ago
€75
Return
found 18 hours ago
Select easyJet flight, departing Sun, 14 Dec from Madeira Island to Porto, returning Mon, 15 Dec, priced at €75 found 18 hours ago
TAP Portugal
Thu, 30 Oct - Sun, 2 Nov
LIS
Lisbon
OPO
Porto
€79 Return, just found
€79
Return
just found
Select TAP Portugal flight, departing Thu, 30 Oct from Lisbon to Porto, returning Sun, 2 Nov, priced at €79 just found
Luxair
Sat, 6 Dec - Mon, 8 Dec
LUX
Luxembourg
OPO
Porto
€100 Return, found 2 days ago
€100
Return
found 2 days ago
Select Luxair flight, departing Sat, 6 Dec from Luxembourg to Porto, returning Mon, 8 Dec, priced at €100 found 2 days ago
Wizz Air
Sun, 16 Nov - Sun, 23 Nov
WAW
Warsaw
OPO
Porto
€118 Return, found 6 hours ago
€118
Return
found 6 hours ago
Select Wizz Air flight, departing Sun, 16 Nov from Warsaw to Porto, returning Sun, 23 Nov, priced at €118 found 6 hours ago

Frequently asked questions

How to book the cheapest flight to Costa?
We've all come across those fortunate travellers who somehow manage to land impossibly cheap plane tickets wherever they go. Would you like to know how to do it for your Costa holiday? Don't leave it until the last moment to secure your flight. Also, do some online research and compare your options. If your destination has several airports, you may be able to nab a fantastic deal by flying into a less busy terminal. Lastly, another easy way to save some cash is be ready to book fast. If you come across a good bargain, don't think twice — grab it while you've got the chance.
Do you have any tips for my flight to Costa?
We've rounded up all the info you need to make your journey as stress-free as possible. Follow our tips and you'll be speeding through the airport and exploring Costa in no time at all. What to pack in your hand luggage:

  • First of all, pack in your passport, important documents, wallet and daily medications. Next, you'll want some entertainment to while away the hours. A juicy book and a tablet crammed with your favourite shows are good options. If you plan to catch more than just forty winks, a quality neck pillow and a pair of earplugs will also come in handy. Finally, leave space for a toothbrush and some cleansing wipes to ensure you arrive looking fresh and ready to go.

Do not pack the following items in your hand luggage:

  • While the list of restricted items can differ between air carriers, the general rule of thumb is avoid carrying anything sharp, flammable or explosive. This includes screwdrivers, pocket knives, fuel and fireworks. Sports equipment like hockey sticks, and items that could harm passengers, such as firearms and ammunition, are also banned from the cabin.

What to wear on a flight:

  • Your main aim is to be as comfortable as you can. Go for slip-on footwear, dress in loose, natural-fibre clothing and remember to take a pullover in case it gets chilly in the cabin.
  • Deep vein thrombosis (DVT), a blood clot condition caused by prolonged inactivity, can be a risk on long-haul flights. Try to wander around the cabin or do some gentle exercises in your seat to improve your circulation.

How to get through airport security fast when flying to Costa?
The simple answer is — be prepared. We've pulled together some top tips for a hassle-free trip through airport security. Watch out Costa, here you come:

  • Security personnel first need to determine that you have a valid passport and matching boarding pass before you're allowed to proceed any further. Have them ready for inspection.
  • Your jacket, belt, keys and other items in your pocket, like your earphones, will need to go on a tray through the X-ray machine. Make the whole process faster by removing them as your turn draws near.
  • All electronic devices, including your laptop and phone, will also need to be scanned separately.
  • Travelling with a new hand cream? No problem. As long as it's in a container no larger than 3.4 ounces (100 millilitres) and it's stored in a clear zip-close bag, you're permitted to bring it with you in your carry-on baggage.
  • There's a chance you'll be required to remove your shoes to be X-rayed, so wearing slip-on shoes is always a good idea.
  • Pocket knives and other sharp items can't be taken on board. They'll be seized at security, so pack them safely away in your checked luggage.

Book with confidence

Book with confidence

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Costa. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to Costa. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to Costa, or are just on the lookout for the best flights to Costa, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in Costa to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

Travel information

Travel information

Destination airport
Dr. Francisco de Sa Carneiro
Destination airport IATA code
OPO
Destination city name
Porto
Return price
€50

Trending flights to Costa

Prices were available within the past 7 days and start at €25 for one-way flights and €50 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Tue, 4 Nov - Sat, 8 Nov
DUB
Dublin
OPO
Porto
€50 Return, found 13 hours ago
€50
Return
found 13 hours ago
Select Ryanair flight, departing Tue, 4 Nov from Dublin to Porto, returning Sat, 8 Nov, priced at €50 found 13 hours ago

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to Expedia members.