S$48 Cheap Flights to Castelo Novo

View S$48 flight on Mon, 26 Jan, 2026Opens in a new window

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Cheap round-trip flights to Castelo Novo

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vueling Airlines
Sun, 8 Feb - Wed, 18 Feb
BCN
Barcelona
OPO
Porto
S$86 Return, found 2 hours ago
S$86
Return
found 2 hours ago
Select Vueling Airlines flight, departing Sun, 8 Feb from Barcelona to Porto, returning Wed, 18 Feb, priced at S$86 found 2 hours ago
easyJet
Mon, 16 Mar - Thu, 19 Mar
LTN
London
OPO
Porto
S$121 Return, found 6 days ago
S$121
Return
found 6 days ago
Select easyJet flight, departing Mon, 16 Mar from London to Porto, returning Thu, 19 Mar, priced at S$121 found 6 days ago
Transavia France
Mon, 12 Jan - Mon, 19 Jan
ORY
Paris
OPO
Porto
S$135 Return, found 6 days ago
S$135
Return
found 6 days ago
Select Transavia France flight, departing Mon, 12 Jan from Paris to Porto, returning Mon, 19 Jan, priced at S$135 found 6 days ago
Transavia
Sat, 24 Jan - Sun, 1 Feb
AMS
Amsterdam
OPO
Porto
S$209 Return, found 5 days ago
S$209
Return
found 5 days ago
Select Transavia flight, departing Sat, 24 Jan from Amsterdam to Porto, returning Sun, 1 Feb, priced at S$209 found 5 days ago
Iberia
Fri, 16 Jan - Sun, 18 Jan
ORY
Paris
OPO
Porto
S$219 Return, found 1 day ago
S$219
Return
found 1 day ago
Select Iberia flight, departing Fri, 16 Jan from Paris to Porto, returning Sun, 18 Jan, priced at S$219 found 1 day ago

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Find Your Flights to Castelo Novo OPO

Cheap flights to Castelo Novo (OPO)

Get started finding a cheap flight to Castelo Novo 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 return 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 Castelo Novo.

Return prices range from S$86 - S$874 and one-ways Castelo Novo start as low as S$48.

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 Castelo Novo (OPO)

You have several options for which airline you choose to travel with to Castelo Novo. There are 10 airlines flying into OPO: easyJet, Vueling Airlines, Air Europa, Transavia France, TAP Portugal, Transavia, Iberia. 

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 in a bag or bring hand baggage, it's worth checking 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 in/hand 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 Castelo Novo (OPO) varies throughout the year based on seasonal demand. You’ll see the lowest rates for return trips to OPO in February and in January 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. Some plane tickets are available with no change fees, which you can filter for during your search.

Frequently asked questions

What is the name of Castelo Novo's airport?
Dr. Francisco de Sa Carneiro Airport (OPO) is the only airport in Castelo Novo.
How many airlines fly to Castelo Novo?
Castelo Novo is serviced by 32 airlines from at least 82 airports across the globe.
Which airlines fly to Castelo Novo?
Air Europa and Iberia are some of the most well-known airlines with flights to Castelo Novo. Travellers often pick Madrid to set off from with Air Europa operating the most flights on this route.
How many nonstop flights are there to Castelo Novo?
Arranging an unforgettable Castelo Novo escape is easy when there are 757 nonstop flights every week to pick from.
Where are the most popular flights to Castelo Novo departing from?
The most popular flights to Castelo Novo leave from Madrid, Paris and Lisbon District airports.
How long is the flight to Castelo Novo Airport?
Which airport you depart from determines how long you'll be strapped into your seat. From Madrid to Castelo Novo, the average flight time is 1 hour and 17 minutes. From Paris it's typically 2 hours and 15 minutes, and from Lisbon District it's 59 minutes.
How to book the cheapest flight to Castelo Novo?
Don't leave locking in your flight to Castelo Novo until the last minute. That's one move savvy jet-setters use to get the best prices. Booking ahead means more options and more affordable flights. Also, shop around and compare your options. If your destination has several airports, you may be able to score an excellent deal by flying into one that's further away. And finally, remember that the early bird catches the worm. Familiarise yourself with airfare costs and be ready to snap up a ticket as soon as you see a great bargain. The best deals never last long.
Do you have any tips for my flight to Castelo Novo?
If you're not prepared, air travel can be challenging. But there's no need to hit the panic button just yet. Follow these useful tips and enjoy a pleasant start to your getaway in Castelo Novo. What to pack in your hand luggage:

  • It's simple — first, pack in your passport, travel documents, credit cards and medications. Next, you'll want some extra in-flight entertainment to help pass the time. A juicy novel and a phone filled with your favourite movies are some terrific options. If you intend to catch up on some sleep, a neck pillow and a pair of noise-cancelling headphones will also be useful. Finally, find room for a toothbrush and some facial wipes so you'll arrive at your destination feeling fresh and raring to go.

Do not pack the following items in your hand luggage:

  • Check carefully that you don't have sharp objects (like a knife or scissors) hiding in the bottom of your hand luggage. Other banned items include explosive or flammable substances, such as fuel and matches, and gels and liquids in containers with a volume of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • The aisles of an airplane are no place for a fashion parade. Layer your clothing and go for shoes that are flat, enclosed and easy to slip on and off.
  • Caused by lengthy periods of inactivity, deep vein thrombosis (DVT) is a blood clot condition that can affect passengers on long-haul flights. Lower your risks by staying hydrated, keeping your legs and feet moving and wearing compression socks or tights.

How to get through airport security fast when flying to Castelo Novo?
Being organised before you get to the airport will help make your trip to Castelo Novo quick and painless. Below you'll find some handy hints for a stress-free journey through security:

  • Airport security personnel first need to check that you have a valid passport and matching travel documents before you can proceed any further. Keep them close by.
  • The X-ray machine is up next. Remove anything metal on you that is likely to beep. This includes things like headphones or earphones, as well as heavy coats or jackets. They'll need to be placed on the conveyor belt for screening.
  • For just a few minutes, you'll need to unplug from technology. Your phone, tablet and any other electronic devices must also be sent through the scanner.
  • Remove gels and liquids from your carry-on luggage. They usually need to be sent through the X-ray separately. Each product should be in a container no larger than 3.4 ounces (100 millilitres) and everything must fit in a quart-size (one litre), clear zip-lock bag.
  • It's also possible you'll be required to remove your shoes to be X-rayed, so wearing slip-on sneakers is always a smart idea.
  • Take all prohibited items out of your carry-on bag. If you have any sharp or pointed objects, put them in your checked suitcase. They won't be allowed on board and will be confiscated.

Flights to Castelo Novo information
Destination airport
Dr. Francisco de Sa Carneiro
Destination airport IATA code
OPO
Destination city name
Porto
Return price
S$85

Trending flights to Castelo Novo

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Wed, 11 Feb - Wed, 25 Feb
SIN
Singapore
OPO
Porto
S$874 Return, found 1 day ago
S$874
Return
found 1 day ago
Select Etihad Airways flight, departing Wed, 11 Feb from Singapore to Porto, returning Wed, 25 Feb, priced at S$874 found 1 day ago
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