Cheap Flights to Sao Martinho do Porto: Sao Martinho do Porto Flight Deals

View €17 flight on Thu, 15 Jan 2026Opens in a new window

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Cheap round-trip flights to Sao Martinho do Porto

Prices were available within the past 7 days and start at €17 for one-way flights and €37 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Tue, 20 Jan - Thu, 22 Jan
DUB
Dublin
LIS
Lisbon
€37 Return, found 5 hours ago
€37
Return
found 5 hours ago
Select Ryanair flight, departing Tue, 20 Jan from Dublin to Lisbon, returning Thu, 22 Jan, priced at €37 found 5 hours ago
TAP Portugal
Thu, 29 Jan - Mon, 2 Feb
OPO
Porto
LIS
Lisbon
€49 Return, just found
€49
Return
just found
Select TAP Portugal flight, departing Thu, 29 Jan from Porto to Lisbon, returning Mon, 2 Feb, priced at €49 just found
Iberia
Sat, 7 Feb - Mon, 9 Feb
MAD
Madrid
LIS
Lisbon
€51 Return, just found
€51
Return
just found
Select Iberia flight, departing Sat, 7 Feb from Madrid to Lisbon, returning Mon, 9 Feb, priced at €51 just found
Air Europa
Mon, 2 Feb - Thu, 5 Feb
MAD
Madrid
LIS
Lisbon
€51 Return, found 5 hours ago
€51
Return
found 5 hours ago
Select Air Europa flight, departing Mon, 2 Feb from Madrid to Lisbon, returning Thu, 5 Feb, priced at €51 found 5 hours ago
easyJet
Sat, 14 Feb - Mon, 16 Feb
FNC
Madeira Island
LIS
Lisbon
€64 Return, found 5 days ago
€64
Return
found 5 days ago
Select easyJet flight, departing Sat, 14 Feb from Madeira Island to Lisbon, returning Mon, 16 Feb, priced at €64 found 5 days ago

Find the cheapest month to fly from Columbus (CMH) to Lisbon (LIS)

February is typically the cheapest month to fly

From €410 - €729 per traveller.

Frequently asked questions

What is the name of Sao Martinho do Porto's airport?
Humberto Delgado Airport (LIS) is the major airport serving Sao Martinho do Porto.
What airport is best to fly into Sao Martinho do Porto?
With only one main airport servicing Sao Martinho do Porto, it won't take you long to find the best flight. You'll be jetting off to Lisbon Airport, which sits around 80 kilometres from the centre of town.
How many airlines fly to Sao Martinho do Porto?
Sao Martinho do Porto is serviced by 59 airlines from at least 127 airports across the globe.
Which airlines fly to Sao Martinho do Porto?
In general, travellers choose to fly with TAP Air Portugal, Iberia and Air Europa when heading off to Sao Martinho do Porto. The biggest proportion of these flights come from Madrid, with TAP Air Portugal servicing this route the most.
How many nonstop flights are there to Sao Martinho do Porto?
Planning an exciting Sao Martinho do Porto getaway is a piece of cake when there are 1,855 direct flights every week to get you there.
Where are the most popular flights to Sao Martinho do Porto departing from?
Flights to Sao Martinho do Porto from Madrid, London and Paris airports are the most in demand.
How long is the flight to Sao Martinho do Porto Airport?
If you're flying to Sao Martinho do Porto from Madrid, you'll have a flight time of 1 hour and 22 minutes. Those jetting off from London can expect to be travelling for 2 hours and 49 minutes. From Paris it's approximately 2 hours and 35 minutes away.
How to book the cheapest flight to Sao Martinho do Porto?
We all know those fortunate travellers who manage to get impossibly cheap plane tickets every time they fly. Want to know how to do it for your Sao Martinho do Porto holiday? Don't wait until the last possible moment to secure your flight. Also, shop around and compare your options. If your destination has several airports, you may be able to nab a great price by flying into a less busy terminal. Lastly, be ready to lock in your seat quickly if you find a real bargain. It might not stick around for too long! With a bit of know-how and some luck, the perfect fare can be yours.
Do you have any tips for my flight to Sao Martinho do Porto?
Depending on where you're coming from, your trip to Sao Martinho do Porto could be completely stress-free or it could drag on forever. Here are some useful hints that will help you start your unforgettable escape on the right foot. What to pack in your hand luggage:

  • Air travel can be a stress-free experience if you pack the right gear. First things first, you'll need basic toiletry items, such as deodorant, toothpaste and a toothbrush, a spare change of clothes and a few magazines. Next, make room in your bag for your laptop, a charger, medications and perhaps a quality neck pillow as well. Lastly, don't forget to bring your passport, travel docs and some money.

Do not pack the following items in your hand luggage:

  • Make sure you don't have sharp objects (like a knife or scissors) lurking in one of the zippers of your hand luggage. Other banned items include explosive or flammable goods, such as fuel and fireworks, and gels and liquids in containers larger than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • Comfort should be your priority when deciding what to wear during your flight. Loose, breathable clothing is a wise choice, as are enclosed shoes like sneakers.
  • Caused by lengthy periods of inactivity, deep vein thrombosis (DVT) is a blood clotting condition that can affect passengers on long-haul flights. Reduce the risks by staying hydrated, keeping your lower limbs moving and wearing compression tights or socks.

How to get through airport security fast when flying to Sao Martinho do Porto?
Being prepared before you get to the airport will help make your trip to Sao Martinho do Porto a breeze. Here are some top tips for a speedy journey through security:

  • Security personnel first need to make sure that you have a valid passport and matching travel documents before you can proceed any further. Have them in your hand, ready for inspection.
  • Next up is the X-ray machine. Empty your pockets and remove anything that is likely to set off the scanner's alarm. This includes things like headphones or earphones, as well as your coat or jacket. They'll need to be placed on the conveyor belt for screening.
  • Electronic devices like laptops and phones will also have to go on a tray to be scanned. No need to worry though, you'll be back online before you know it.
  • Can't travel without your favourite 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 clear zip-lock bag, you're permitted to bring it with you in your carry-on bag.
  • Slip-on shoes are a practical footwear choice as you're less likely to be asked to remove them when going through security. Hiking boots and other heavy-style shoes are often subjected to additional screening.
  • Avoid taking prohibited items in your carry-on bag. If you have any sharp objects like a pocket knife or tools, put them in your checked baggage. They won't be allowed on board.

Book with confidence

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"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 Sao Martinho do Porto 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

Destination airport
Humberto Delgado
Destination airport IATA code
LIS
Destination city name
Lisbon
Return price
€37

Trending flights to Sao Martinho do Porto

Prices were available within the past 7 days and start at €17 for one-way flights and €37 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Tue, 20 Jan - Thu, 22 Jan
DUB
Dublin
LIS
Lisbon
€37 Return, found 5 hours ago
€37
Return
found 5 hours ago
Select Ryanair flight, departing Tue, 20 Jan from Dublin to Lisbon, returning Thu, 22 Jan, priced at €37 found 5 hours ago

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