Cheap Flights from San Juan Luis Munoz Marin to Porto

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Flight deals from San Juan Luis Munoz Marin to Porto

Looking for a cheap last-minute deal or the best return flight from San Juan Luis Munoz Marin to Porto? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from San Juan Luis Munoz Marin to Porto

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Juan Luis Munoz Marin to Porto flights are currently cheapest in February.

San Juan Luis Munoz Marin to Porto: Alternative routes

Compare routes from San Juan Luis Munoz Marin to Porto below. You may find an airport to fly into that's cheaper, faster, or easier than Porto.

San Juan to Porto: Flight information

The things to know before you go.
Cheapest flight foundRs94,579
Cheapest month to flyFebruary

Finding cheap flights from San Juan Luis Munoz Marin to Porto: Frequently asked questions

The best price we found for a return flight from San Juan Luis Munoz Marin to Porto is Rs203,958. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from San Juan Luis Munoz Marin to Porto. But we found flights with one or more stops from Rs203,958.
As of July 2025, there are no flights flying from San Juan Luis Munoz Marin to Porto.
The cheapest month to fly from San Juan Luis Munoz Marin to Porto is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Juan Luis Munoz Marin Airport to Porto Airport on Friday, 5 September 2025.
No airlines currently offer direct flights between San Juan Luis Munoz Marin Airport and Porto Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Porto but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Porto is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines offers the cheapest flight tickets to Porto.

Travelling from Luis Munoz Marin International Airport (SJU) to Porto Airport (OPO): what you need to know

  • The timezone in Porto is UTC+0, which is four hours ahead of San Juan.

  • Get to the airport on time so you don't miss your SJU to OPO flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid a last-minute sprint to the gate.

  • Flying during a peak month such as July? Public holidays and other popular seasons can result in longer lines at airport checkpoints. Play things extra safe and arrive up to four hours before an international flight and two hours before a domestic departure.

  • Think about adding a stopover when booking your ticket from Luis Munoz Marin International Airport to Porto Airport. Just deselect 'Direct flights only' to break up your trip, or perhaps explore a new destination along the way. Here are some options between SJU and OPO:

    • Adolfo Suarez Madrid-Barajas Airport

    • Logan International Airport

    • Newark Liberty International Airport

How to find the cheapest flights from Luis Munoz Marin International Airport (SJU) to Porto Airport (OPO)

  • Currently, Rs94,579 is the cheapest price we've seen for a one-way Luis Munoz Marin International Airport to Porto Airport flight. The best price for a return ticket is Rs203,958. Keep in mind that fares may change due to demand when booking.

  • To get your hands on cheap tickets from SJU to OPO, book in advance. Airlines generally offer lower fares when flights are first made available.

  • Finding cheap flights from Luis Munoz Marin International Airport to Porto Airport is easy if you're flexible with your trip dates. Use the 'Whole month' search function to see the lowest fares throughout the month and score a great deal.

  • Finding cheap flights from SJU to OPO couldn't be easier with Price Alerts. All you need to do is create one of these automatic alerts and we'll notify you as soon as a new discounted fare appears.

  • Tailor your trip with filters. Pick your ideal departure and arrival times, airlines and total journey duration. You can also sort the results by 'Best,' 'Fastest' or 'Cheapest' flights from Luis Munoz Marin International Airport to Porto Airport.

Handy information about Luis Munoz Marin International Airport (SJU)

  • When it comes to the on-time performance of Luis Munoz Marin International Airport, data shows 73.65% of flights stick to their scheduled arrival time.

  • To get to Luis Munoz Marin International Airport from central San Juan, it takes about 10 minutes if you're travelling by car. Of course, this depends on traffic. It's approximately 8 kilometres from the airport to the city centre.

  • Planning to catch public transport? Expect a trip time of around 55 minutes.

  • Get your break off to a relaxed start by staying near SJU. Whether you have an early flight from Luis Munoz Marin International Airport to Porto Airport or just don't want to be rushed, these stays have you covered:

Arriving at Porto Airport (OPO)

  • The last thing you want is a long journey to your hotel if you're getting in late on a Luis Munoz Marin International Airport to Porto Airport flight. Stay at one of these accommodation options near OPO instead:

  • Grab a Porto Airport rental car and explore Porto and beyond with your own set of wheels. Klass Wagen, Goldcar and Drive & Go are well-known companies to choose from here.

  • To secure the lowest price, book your ride from Porto Airport around three weeks before you travel.

Getting from Porto Airport (OPO) to central Porto

  • From Porto Airport, Porto is approximately 16 kilometres away. It takes around 20 minutes to drive to the centre.

  • When travelling by public transport, expect a journey of around 50 minutes.

When to fly to Porto Airport (OPO)

  • The quietest month for a flight from Luis Munoz Marin International Airport to Porto Airport is January, while August is the busiest. Pick the ideal time to go to Porto based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • The warmest month in Porto is August, with the temperature ranging between 14ºC and 32ºC. Lock in your flights from Luis Munoz Marin International Airport to Porto Airport in this month if this is the type of weather you enjoy.

  • Search for cheap tickets from SJU to OPO in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 3ºC and 14ºC on average.

Explore more of Portugal

  • You've done Porto, now it's time to explore other parts of Portugal. Journey around 274 kilometres south to Lisbon to check off its top attractions. From Torre de Belem Garden to Estrela At Lisbon - Tram 28 and Archaeological museum of Sao Jorge Castle, you'll have a full itinerary ahead.

  • Amadora is another standout destination in Portugal and is around 274 kilometres south of Porto. No trip is complete without dropping by Jardim Porta do Viveiro Alfragide, Jardim Caracol do Victor Alfragide and Jardim e estatua Eduardo Jorge.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.