Cheap Flights from Incheon International to Porto

Compare Incheon International to Porto flight deals

Find the cheapest month or even day of the year to fly to Porto

Book the best Porto fare with no extra fees

Flight deals from Incheon International to Porto

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

Find the cheapest month to fly from Incheon International to Porto

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

Incheon International to Porto: Alternative routes

Compare routes from Incheon International to Porto below. You may find an airport to fly into that's cheaper, faster, or easier than Porto.

Seoul to Porto: Flight information

The things to know before you go.
Cheapest flight foundR 3,899
Cheapest month to flyMarch

Finding cheap flights from Incheon International to Porto: Frequently asked questions

The best price we found for a return flight from Incheon International to Porto is R 8,137. 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 Incheon International to Porto. But we found flights with one or more stops from R 8,137.
As of March 2026, there are no flights flying from Incheon International to Porto.
The cheapest month to fly from Incheon International to Porto is usually November.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Incheon International Airport to Porto Airport on Thursday, 5 November 2026.
No airlines currently offer direct flights between Incheon International 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, Scandinavian Airlines offers the cheapest flight tickets to Porto.

Travelling from Incheon International Airport (ICN) to Porto Airport (OPO): what you need to know

  • Porto is nine hours behind Seoul and is in the UTC+0 timezone.

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

  • Be prepared for bigger queues during popular months such as July. Arriving up to four hours in advance for an international flight and two hours for domestic departures is a good idea.

  • Consider adding a stopover when booking your ticket from Incheon International Airport to Porto Airport. Just uncheck 'Direct flights only' to break up your journey, or even explore someplace new along the way. Check out these options between ICN and OPO:

    • Milano Malpensa Airport

    • Adolfo Suarez Madrid-Barajas Airport

    • Barcelona-El Prat Airport

How to find the cheapest flights from Incheon International Airport (ICN) to Porto Airport (OPO)

  • Right now, R 3,915 is the cheapest price we've seen for a one-way Incheon International Airport to Porto Airport flight. The best price for a return plane ticket is R 8,104. Remember that fares could change due to demand at the time of booking.

  • Don't leave everything to the last minute. You're more likely to get cheap tickets from ICN to OPO if you book in advance. Airlines often offer some great early bird deals.

  • If you're flexible with your travel plans, use the 'Whole month' search tool. It'll find the cheapest price in each month when looking for a flight from Incheon International Airport to Porto Airport.

  • You won't have to check every day to find out if fares have dropped when you set up a Price Alert. We'll notify you the moment there's a change in price on cheap flights from ICN to OPO.

  • Lock in the ideal flight for you with the help of the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Incheon International Airport to Porto Airport, use the 'Sort by' function. You can also filter by airline, departure and arrival times, and journey duration.

Handy information about Incheon International Airport (ICN)

  • When it comes to Incheon International Airport's on-time performance, 54.5% of flights stick to their scheduled arrival time.

  • The journey from the centre of Seoul to Incheon International Airport is around 48 kilometres. Check out Google Maps for the best way to get there, whether you plan to drive or take public transport.

  • The journey when using public transport takes roughly 1 hour 45 minutes.

  • Have an early flight from Incheon International Airport to Porto Airport? Avoid the last-minute rush to the airport (and get some extra shut-eye) by picking one of these hotels close to ICN:

Arriving at Porto Airport (OPO)

Getting from Porto Airport (OPO) to central Porto

  • Porto Airport is roughly 16 kilometres from central Porto. The drive time takes about 20 minutes.

  • If you're travelling by public transport, expect a journey of about 50 minutes.

When to fly to Porto Airport (OPO)

  • It's time to plan your travel dates for your flight from Incheon International Airport to Porto Airport. August is the busiest month to head to Porto. If you like a more relaxed vibe, go in January.

  • Lock in your flight from Incheon International Airport to Porto Airport for August if you'd like to explore Porto during its warmest month. You can expect temperatures of between 14ºC (57ºF) and 32ºC (90ºF).

  • January sees average temperatures of between 3ºC (37ºF) and 14ºC (57ºF). Look for cheap tickets from ICN to OPO sometime around then if you like cooler conditions.

Explore more of Portugal

  • You've done Porto, now it's time to explore more of Portugal. Travel around 274 kilometres south to Lisbon to check off its must-visit sights. 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.

  • Around 274 kilometres south of Porto, Amadora is another essential stop in Portugal. No visit is complete without checking out 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.