Cheap Flights from Porto to Santiago Arturo Merino Benitez

Compare Porto to Santiago Arturo Merino Benitez flight deals

Find the cheapest month or even day of the year to fly to Santiago Arturo Merino Benitez

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Flight deals from Porto to Santiago Arturo Merino Benitez

Looking for a cheap last-minute deal or the best return flight from Porto to Santiago Arturo Merino Benitez? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Porto to Santiago Arturo Merino Benitez

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Porto to Santiago Arturo Merino Benitez flights are currently cheapest in March.

Porto to Santiago Arturo Merino Benitez: Alternative routes

Compare routes from Porto to Santiago below. You may find an airport to fly into that's cheaper, faster, or easier than Santiago Arturo Merino Benitez.

Porto to Santiago: Flight information

The things to know before you go.
Cheapest flight found$1,337
Cheapest month to flyMarch

Finding cheap flights from Porto to Santiago Arturo Merino Benitez: Frequently asked questions

The best price we found for a return flight from Porto to Santiago Arturo Merino Benitez is $1,337. 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 Porto to Santiago Arturo Merino Benitez. But we found flights with one or more stops from $1,337.
As of February 2026, there are no flights flying from Porto to Santiago Arturo Merino Benitez.
The cheapest month to fly from Porto to Santiago Arturo Merino Benitez is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Porto Airport to Santiago Arturo Merino Benitez Airport on Wednesday, 18 March 2026.
No airlines currently offer direct flights between Porto Airport and Santiago Arturo Merino Benitez 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 Santiago Arturo Merino Benitez 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 Santiago is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, LATAM Airlines offers the cheapest flight tickets to Santiago Arturo Merino Benitez.

Flying from Porto Airport (OPO) to Arturo Merino Benitez Airport (SCL): what you need to know

  • Santiago is three hours behind Porto and observes the UTC-3 timezone.

  • Your OPO to SCL flight won't wait if you're late, so show up at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

  • During popular months such as August, you'll want to get to the airport earlier. Plan to arrive two hours before domestic departures and four hours ahead of international flights whenever you're travelling during peak periods in general.

  • Consider adding a stopover when booking your ticket from Porto Airport to Arturo Merino Benitez Airport. Simply deselect 'Direct flights only' to break up your trip, or perhaps see a new city along the way. Check out these options between OPO and SCL:

    • Adolfo Suarez Madrid-Barajas Airport

    • Barcelona-El Prat Airport

    • Charles de Gaulle Airport

How to find the cheapest flights from Porto Airport (OPO) to Arturo Merino Benitez Airport (SCL)

  • At the moment, $757 is the cheapest price we've seen for a one-way Porto Airport to Arturo Merino Benitez Airport flight. The best price for a return plane ticket is $1,337. Bear in mind that fares may change due to demand when booking.

  • To score cheap tickets from OPO to SCL, book as early as you can. Airlines tend to offer lower fares when flights are first released.

  • The 'Whole month' tool shows you the cheapest flights from Porto Airport to Arturo Merino Benitez Airport throughout the entire month. It's a good way to snap up a bargain if your dates aren't set in stone.

  • Getting your hands on cheap flights from OPO to SCL is a piece of cake with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you when fares go down.

  • Secure the right flight for you with the help of the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Porto Airport to Arturo Merino Benitez Airport, use the 'Sort by' function. You can also filter by airline, arrival and departure times, and journey duration.

Handy information about Porto Airport (OPO)

  • 74.49% of flights that depart Porto Airport arrive at their destination on time.

  • Porto Airport is about 16 kilometres from central Porto. If you're catching a cab, ride-sharing or driving from the centre, it'll take you 20 minutes or so to arrive, depending on the traffic.

  • The trip when using public transport usually takes 50 minutes.

  • Booked an early flight from Porto Airport to Arturo Merino Benitez Airport? Avoid rushing to the terminal (and catch some extra z's) by choosing one of these hotels near OPO:

Arriving at Arturo Merino Benitez Airport (SCL)

Getting from Arturo Merino Benitez Airport (SCL) to central Santiago

  • From Arturo Merino Benitez Airport, Santiago is approximately 19 kilometres away. It takes around 20 minutes to reach the centre by car.

  • Travelling by public transport takes about 1 hour 15 minutes.

When to fly to Arturo Merino Benitez Airport (SCL)

  • It's time to plan your trip dates for your flight from Porto Airport to Arturo Merino Benitez Airport. July is the most popular month to visit Santiago. If you'd like a more low-key vibe, go in April.

  • Book your flight from Porto Airport to Arturo Merino Benitez Airport for January if you'd like to explore Santiago during its warmest month. Expect temperatures of between 13ºC and 27ºC.

  • July has average temperatures of between -2ºC and 15ºC. Look for cheap tickets from OPO to SCL sometime around then if you want to travel when it's cooler.

Explore more of Chile

  • You've visited Santiago, now it's time to discover more of Chile. Travel around 97 kilometres north-west to Vina del Mar to check off its leading attractions. From La Foresta de Reñaca Park to Mirador Los Andes and Paseo Juan de Saavedra, there's plenty to keep you on the go.

  • Around 97 kilometres north-west of Santiago, Valparaiso is another essential stop in Chile. Experience major highlights starting with Escalera de Colores, Escalera Reina Victoria and Museo De La Memoria Valparaíso.

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