Cheap Flights from Seoul to Porto

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Flight deals from Seoul to Porto

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

Porto.$612 per passenger.Departing Fri, Dec 5, returning Thu, Dec 11.Round-trip flight with Air France and KLM.Outbound indirect flight with Air France, departing from Incheon International on Fri, Dec 5, arriving in Porto.Inbound indirect flight with KLM, departing from Porto on Thu, Dec 11, arriving in Incheon International.Price includes taxes and charges.From $612, select.

Porto.$612 per passenger.Departing Mon, Mar 30, returning Mon, Apr 13.Round-trip flight with KLM.Outbound indirect flight with KLM, departing from Incheon International on Mon, Mar 30, arriving in Porto.Inbound indirect flight with KLM, departing from Porto on Mon, Apr 13, arriving in Incheon International.Price includes taxes and charges.From $612, select.

Porto.$613 per passenger.Departing Tue, Nov 25, returning Wed, Dec 3.Round-trip flight with Air France and KLM.Outbound indirect flight with Air France, departing from Incheon International on Tue, Nov 25, arriving in Porto.Inbound indirect flight with KLM, departing from Porto on Wed, Dec 3, arriving in Incheon International.Price includes taxes and charges.From $613, select.

Porto.$613 per passenger.Departing Fri, Nov 21, returning Thu, Nov 27.Round-trip flight with Air France and KLM.Outbound indirect flight with Air France, departing from Incheon International on Fri, Nov 21, arriving in Porto.Inbound indirect flight with KLM, departing from Porto on Thu, Nov 27, arriving in Incheon International.Price includes taxes and charges.From $613, select.

Porto.$625 per passenger.Departing Fri, Dec 5, returning Tue, Jan 6.Round-trip flight with Air France.Outbound indirect flight with Air France, departing from Incheon International on Fri, Dec 5, arriving in Porto.Inbound indirect flight with Air France, departing from Porto on Tue, Jan 6, arriving in Incheon International.Price includes taxes and charges.From $625, select.

Porto.$625 per passenger.Departing Tue, Feb 10, returning Tue, May 5.Round-trip flight with Air France.Outbound indirect flight with Air France, departing from Incheon International on Tue, Feb 10, arriving in Porto.Inbound indirect flight with Air France, departing from Porto on Tue, May 5, arriving in Incheon International.Price includes taxes and charges.From $625, select.

Porto.$644 per passenger.Departing Tue, Mar 3, returning Tue, Mar 10.Round-trip flight with Air France.Outbound indirect flight with Air France, departing from Incheon International on Tue, Mar 3, arriving in Porto.Inbound indirect flight with Air France, departing from Porto on Tue, Mar 10, arriving in Incheon International.Price includes taxes and charges.From $644, select.

Porto.$675 per passenger.Departing Wed, Oct 15, returning Wed, Oct 22.Round-trip flight with Lufthansa.Outbound indirect flight with Lufthansa, departing from Incheon International on Wed, Oct 15, arriving in Porto.Inbound indirect flight with Lufthansa, departing from Porto on Wed, Oct 22, arriving in Incheon International.Price includes taxes and charges.From $675, select.

Find the cheapest month to fly from Seoul to Porto

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

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Seoul to Porto: Alternative routes

Compare routes from Seoul 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 found	$612
Cheapest month to fly	March

Finding cheap flights from Seoul to Porto: Frequently asked questions

How much are round-trip flights from Seoul to Porto?

The best price we found for a round-trip flight from Seoul to Porto is $612. 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.

Which airlines fly direct from Seoul to Porto?

Currently, there are no airlines that fly direct from Seoul to Porto. But we found flights with one stop from $612.

How many flights are there a week from Seoul to Porto?

There are no flights flying from Seoul to Porto, as of August 2025.

When is the cheapest time to fly from Seoul to Porto?

The cheapest month to fly from Seoul to Porto is usually March.

Which upcoming date is cheapest to fly from Seoul to Porto Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seoul to Porto Airport on Monday, March 30, 2026.

Can I get a direct flight from Seoul to Porto Airport?

No airlines currently offer direct flights between Seoul and Porto Airport. Most routes have one or more stops.

How can I find the best flight deal to Porto?

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.

When is the best time to book flights to Porto?

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.

Which is the cheapest airline to fly with from Seoul to Porto?

The cheapest airline that flies to Porto is KLM.

Traveling from Seoul to Porto Airport (OPO): What you need to know

Start your travel planning by considering where you'll take off for your flight from Seoul to Porto Airport (OPO). Incheon International Airport (ICN) and Gimpo International Airport (GMP) are the two main airports in Seoul.
Porto Airport is located in Porto. The city is in the UTC+0 timezone and is nine hours behind Seoul.
Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules worth sticking to. Get to the airport on time to board your flight from Seoul to OPO.
Peak travel periods mean busier airports, so plan to arrive even earlier. Give yourself at least two hours before a domestic flight and four hours for an international journey to stay on schedule.

Airports in Seoul

Incheon International Airport (ICN)

Think about adding a stopover to find cheap flights from Seoul to OPO. Simply uncheck 'Direct flights only' when browsing departures from Incheon International Airport (ICN). Break up your trip (and maybe get a better deal) by stopping at one of these popular options:
- Frankfurt Airport (FRA)
- Adolfo Suarez Madrid-Barajas Airport (MAD)
- Barcelona-El Prat Airport (BCN)
From central Seoul, ICN is around 48 kilometers away. Use navigation apps or check the official airport website to work out the best way to get there.
Want a relaxed start to your travels? Stay near Incheon International Airport. Whether you have an early flight from Seoul to Porto Airport or prefer not to rush, these hotels are the answer:
When it comes to the on-time performance of Incheon International Airport, 54.5% of flights stick to their scheduled arrival time.

Gimpo International Airport (GMP)

GMP is around 16 kilometers from central Seoul. Plan ahead to find the easiest way to get to your terminal.
Want to treat yourself to an extra night away before boarding your Seoul to OPO flight? Unwind in a hotel near Gimpo International Airport before your adventure officially starts. These stays have your key waiting:
Gimpo International Airport has an on-time performance of 75.94%. This figure gives an insight into how frequently flights that take off from this airport make it to their destination on schedule.

About Porto Airport (OPO)

If you're coming in on a late flight from Seoul to Porto Airport, nothing tops the convenience of staying near the terminal. Collect your bags from the carousel and then be showered and resting soon after at one of these hotels near OPO:
Travel at your own pace with a Porto Airport rental car. Pick up a set of wheels from Klass Wagen, Goldcar or Drive & Go and experience more of Porto and beyond.
To secure the lowest price, reserve your ride around three weeks ahead of your Seoul to Porto Airport flight.

Getting from Porto Airport (OPO) to central Porto

Porto Airport is around 11 kilometers from central Porto. How long it'll take to get there by car rental or cab will depend on the time of day. Do a little research before you go.
It takes around 50 minutes when traveling by public transport.

How to find the cheapest flights from Seoul to Porto Airport (OPO)

$298 is the lowest price for a one-way ticket from Seoul to Porto Airport. Return flights start at $612. These prices can change based on demand and availability.
Booking in advance is often the key to finding a cheap flight from Seoul to OPO. Fares tend to rise as seats fill up, so the closer your departure date, the more you'll likely spend.
If you're flexible with your travel plans, use the 'Whole month' search tool. It'll give you the lowest price across the month when searching for your Seoul to Porto Airport ticket.
Save time looking for cheap plane tickets from Seoul to OPO by setting up a Price Alert. We'll send you an email or push notification on the app when prices go down.
Tailor your trip using filters. Choose your preferred arrival and departure times, total journey duration and airlines. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest' flights from Seoul to Porto Airport.

The best time to fly from Seoul to Porto Airport (OPO)

February is the quietest month for flights from Seoul to Porto Airport (OPO), while August is the most popular. Pick the ideal time to go to Porto based on whether you like a lively atmosphere or a more laid-back vibe.
Lock in a Seoul to OPO plane ticket departing in August if you want to visit the city during its warmest month. Expect temperatures in Porto to range from 14ºC (57ºF) to 32ºC (90ºF).
Search for cheap tickets from Seoul to Porto Airport in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 3ºC (37ºF) and 14ºC (57ºF).

More about Porto

Once you've booked your flight from Seoul to Porto Airport, find a hotel that keeps you close to what you want to see. Make one of these accommodation options your base for exploring Porto:
Your Porto visit should come with a side of sightseeing. Top attractions you won't want to miss include Ribeira District, Rio Douro and Livraria Lello.

Explore more of Portugal

You've seen Porto, now it's time to explore more of Portugal. Travel around 290 kilometers south to Lisbon to tick off its top attractions. From belém to Pasteis de Belém and Real Mosteiro de Santa Maria de Belém, your itinerary will be busy.
Amadora is another essential stop in Portugal and is around 274 kilometers south of Porto. No journey is complete without dropping by Roman Villa, Park Fonte das Avencas and Park Fantasia.