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Cheap Flights from Porto to Incheon International

Compare Porto to Incheon International flight deals

Find the cheapest month or even day of the year to fly to Incheon International

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Flight deals from Porto Airport to Incheon International Airport

Looking for a cheap last-minute deal or the best return flight from Porto Airport to Incheon International Airport? If you want to travel next month, return fares start from $1,668. Find the lowest prices on one-way and return tickets right here.
Seoul.$1,082 per passenger.Departing Wed, 3 Jun, returning Thu, 18 Jun.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Porto on Wed, 3 Jun, arriving in Incheon International.Inbound indirect flight with Scandinavian Airlines, departs from Incheon International on Thu, 18 Jun, arriving in Porto.Price includes taxes and charges.From $1,082, select.
Seoul.$1,085 per passenger.Departing Thu, 28 May, returning Tue, 16 Jun.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Porto on Thu, 28 May, arriving in Incheon International.Inbound indirect flight with Scandinavian Airlines, departs from Incheon International on Tue, 16 Jun, arriving in Porto.Price includes taxes and charges.From $1,085, select.
Seoul.$1,169 per passenger.Departing Mon, 9 Nov, returning Thu, 19 Nov.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Porto on Mon, 9 Nov, arriving in Incheon International.Inbound indirect flight with Scandinavian Airlines, departs from Incheon International on Thu, 19 Nov, arriving in Porto.Price includes taxes and charges.From $1,169, select.
Seoul.$1,261 per passenger.Departing Sun, 6 Dec, returning Mon, 14 Dec.Return flight with LOT.Outbound indirect flight with LOT, departs from Porto on Sun, 6 Dec, arriving in Incheon International.Inbound indirect flight with LOT, departs from Incheon International on Mon, 14 Dec, arriving in Porto.Price includes taxes and charges.From $1,261, select.
Seoul.$1,261 per passenger.Departing Fri, 27 Nov, returning Sat, 12 Dec.Return flight with LOT.Outbound indirect flight with LOT, departs from Porto on Fri, 27 Nov, arriving in Incheon International.Inbound indirect flight with LOT, departs from Incheon International on Sat, 12 Dec, arriving in Porto.Price includes taxes and charges.From $1,261, select.
Seoul.$1,289 per passenger.Departing Sat, 30 Jan, returning Sun, 21 Feb.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Porto on Sat, 30 Jan, arriving in Incheon International.Inbound indirect flight with Lufthansa, departs from Incheon International on Sun, 21 Feb, arriving in Porto.Price includes taxes and charges.From $1,289, select.
Seoul.$1,289 per passenger.Departing Sun, 17 Jan, returning Fri, 29 Jan.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Porto on Sun, 17 Jan, arriving in Incheon International.Inbound indirect flight with Lufthansa, departs from Incheon International on Fri, 29 Jan, arriving in Porto.Price includes taxes and charges.From $1,289, select.
Seoul.$1,304 per passenger.Departing Thu, 4 Feb, returning Sat, 13 Feb.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Porto on Thu, 4 Feb, arriving in Incheon International.Inbound indirect flight with Lufthansa, departs from Incheon International on Sat, 13 Feb, arriving in Porto.Price includes taxes and charges.From $1,304, select.
Seoul.$1,407 per passenger.Departing Mon, 6 Jul, returning Wed, 15 Jul.Return flight with LOT.Outbound indirect flight with LOT, departs from Porto on Mon, 6 Jul, arriving in Incheon International.Inbound indirect flight with LOT, departs from Incheon International on Wed, 15 Jul, arriving in Porto.Price includes taxes and charges.From $1,407, select.
Seoul.$1,446 per passenger.Departing Mon, 22 Jun, returning Thu, 2 Jul.Return flight with KLM and Air France.Outbound indirect flight with KLM, departs from Porto on Mon, 22 Jun, arriving in Incheon International.Inbound indirect flight with Air France, departs from Incheon International on Thu, 2 Jul, arriving in Porto.Price includes taxes and charges.From $1,446, select.
Seoul.$1,504 per passenger.Departing Thu, 29 Oct, returning Sat, 14 Nov.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Porto on Thu, 29 Oct, arriving in Incheon International.Inbound indirect flight with Lufthansa, departs from Incheon International on Sat, 14 Nov, arriving in Porto.Price includes taxes and charges.From $1,504, select.
Seoul.$1,516 per passenger.Departing Mon, 27 Apr, returning Tue, 12 May.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Porto on Mon, 27 Apr, arriving in Incheon International.Inbound indirect flight with Lufthansa, departs from Incheon International on Tue, 12 May, arriving in Porto.Price includes taxes and charges.From $1,516, select.
Seoul.$1,545 per passenger.Departing Thu, 10 Sep, returning Thu, 24 Sep.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Porto on Thu, 10 Sep, arriving in Incheon International.Inbound indirect flight with Turkish Airlines, departs from Incheon International on Thu, 24 Sep, arriving in Porto.Price includes taxes and charges.From $1,545, select.
Seoul.$1,548 per passenger.Departing Mon, 11 May, returning Tue, 19 May.Return flight with KLM and Air France.Outbound indirect flight with KLM, departs from Porto on Mon, 11 May, arriving in Incheon International.Inbound indirect flight with Air France, departs from Incheon International on Tue, 19 May, arriving in Porto.Price includes taxes and charges.From $1,548, select.
Seoul.$1,567 per passenger.Departing Tue, 6 Oct, returning Tue, 20 Oct.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Porto on Tue, 6 Oct, arriving in Incheon International.Inbound indirect flight with Lufthansa, departs from Incheon International on Tue, 20 Oct, arriving in Porto.Price includes taxes and charges.From $1,567, select.
Seoul.$1,617 per passenger.Departing Mon, 31 Aug, returning Tue, 15 Sep.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Porto on Mon, 31 Aug, arriving in Incheon International.Inbound indirect flight with Turkish Airlines, departs from Incheon International on Tue, 15 Sep, arriving in Porto.Price includes taxes and charges.From $1,617, select.

Find the cheapest month to fly from Porto to Incheon International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Porto to Incheon International flights are currently cheapest in June.
Mar
from $1,759
Apr
from $1,668
May
from $1,548
Jun
from $1,082
Jul
from $1,407
Aug
from $1,653
Sep
from $1,545
Oct
from $1,567
Nov
from $1,169
Dec
from $1,261
Jan
from $1,289
Feb
from $1,304

Porto to Incheon International: Alternative routes

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

Gimpo International

17km from central Seoul
Closest
from $2,569
Search flights

Incheon International

48km from central Seoul
Cheapest
from $1,082
Search flights

Porto to Seoul: Flight information

The things to know before you go.
Cheapest flight found$1,082
Cheapest month to flyJune

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

The best price we found for a return flight from Porto to Incheon International is $1,082. 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 Incheon International. But we found flights with one or more stops from $1,082.
As of March 2026, there are no flights flying from Porto to Incheon International.
The cheapest month to fly from Porto to Incheon International is usually June.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Porto Airport to Incheon International Airport on Wednesday, 3 June 2026.
No airlines currently offer direct flights between Porto Airport and Incheon International 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 Incheon International 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 Seoul 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 Incheon International.

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

  • Seoul's timezone is UTC+9, making Seoul nine hours ahead of Porto.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are tried-and-true travel tips. Get to the airport on time to catch your OPO to ICN flight.

  • During popular months like August, it's best to get to the airport earlier than usual. Plan to arrive two hours before domestic departures and four hours ahead of international flights when you travel during a peak period in general.

  • If you'd like to break up your flight, simply uncheck 'Direct flights only' when searching for your ticket from Porto Airport to Incheon International Airport. These are the most popular stopovers between OPO and ICN:

    • Charles de Gaulle Airport

    • Amsterdam Airport Schiphol

    • Istanbul Ataturk Airport

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

  • Right now, $219 is the lowest price we've found for a one-way Porto Airport to Incheon International Airport flight. The best price for a return ticket is $1,082. Bear in mind that fares could change due to demand when booking.

  • Don't wait until the last moment. You're more likely to get cheap tickets from OPO to ICN if you book in advance. Airlines often offer some terrific early bird rates.

  • If you can be flexible with your travel dates, use the 'Whole month' tool. It'll give you the cheapest price in every month when looking for your flight from Porto Airport to Incheon International Airport.

  • Cut down on the time spent looking for cheap flights from OPO to ICN by setting up a Price Alert. You'll get an email or push notification on the app when a new low fare is offered.

  • Select your ideal arrival and departure times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to see the best deals on flights from Porto Airport to Incheon International Airport.

Handy information about Porto Airport (OPO)

  • 74.49% of flights that take off from Porto Airport land at their destination on time.

  • To reach Porto Airport from central Porto, it takes about 20 minutes if you're planning to drive. Of course, this depends on traffic. It's approximately 16 kilometres from the airport to the city centre.

  • You can expect a journey time of around 50 minutes on public transport.

  • Get your travels off to a hassle-free start by staying near OPO. Whether you're catching an early flight from Porto Airport to Incheon International Airport or just don't like being rushed, these stays have you covered:

Arriving at Incheon International Airport (ICN)

Getting from Incheon International Airport (ICN) to central Seoul

  • The centre of Seoul is about 48 kilometres from Incheon International Airport. How long it takes to get there by car will vary depending on time of day, so do a little research before your trip.

  • It'll take around 1 hour 45 minutes to get there by public transport.

When to fly to Incheon International Airport (ICN)

  • The quietest month for a flight from Porto Airport to Incheon International Airport is April, while July is the most popular. Choose the best time to go to Seoul based on whether you prefer a faster pace or a more relaxed vibe.

  • The warmest month in Seoul is August, with the temperature ranging between 19ºC and 32ºC. Lock in your flights from Porto Airport to Incheon International Airport in this month if you enjoy this type of weather.

  • Look for cheap tickets from OPO to ICN in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between -12ºC and 4ºC on average.

Explore more of South Korea

  • You've visited Seoul, now it's time to discover other parts of South Korea. Journey about 322 kilometres south-east to Busan to check off its top sights. From Haeundae Beach to Gamcheon Culture Village and Beomeosa Temple, there's plenty to keep you busy.

  • Around 56 kilometres west of Seoul, Incheon is another essential stop in South Korea. Get a taste of what this destination has to offer at Lawn Square of Incheon International Airport, Yeongjong Sky City No.23 Park and 스카이72 GC 바다코스.

More travel options

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