£347 Cheap Flights from Seoul (ICN) to Lisbon (LIS)

View £347 flight on Tue, 21 Oct 2025Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to Humberto Delgado Airport (LIS)

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Cheap Flights from Seoul (ICN) to Lisbon (LIS)

Prices were available within the past 7 days and start at £347 for one-way flights and £529 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Wed, 14 Jan - Wed, 28 Jan
ICN
Seoul
LIS
Lisbon
£529 Return, found 2 days ago
£529
Return
found 2 days ago
Select Lufthansa flight, departing Wed, 14 Jan from Seoul to Lisbon, returning Wed, 28 Jan, priced at £529 found 2 days ago
Lufthansa
Wed, 14 Jan - Wed, 28 Jan
ICN
Seoul
LIS
Lisbon
£538 Return, found 2 days ago
£538
Return
found 2 days ago
Select Lufthansa flight, departing Wed, 14 Jan from Seoul to Lisbon, returning Wed, 28 Jan, priced at £538 found 2 days ago
LOT-Polish Airlines
Tue, 14 Oct - Mon, 20 Oct
ICN
Seoul
LIS
Lisbon
£575 Return, found 4 days ago
£575
Return
found 4 days ago
Select LOT-Polish Airlines flight, departing Tue, 14 Oct from Seoul to Lisbon, returning Mon, 20 Oct, priced at £575 found 4 days ago
Lufthansa
Wed, 14 Jan - Sun, 15 Feb
ICN
Seoul
LIS
Lisbon
£594 Return, just found
£594
Return
just found
Select Lufthansa flight, departing Wed, 14 Jan from Seoul to Lisbon, returning Sun, 15 Feb, priced at £594 just found
Lufthansa
Wed, 14 Jan - Sun, 15 Feb
ICN
Seoul
LIS
Lisbon
£603 Return, just found
£603
Return
just found
Select Lufthansa flight, departing Wed, 14 Jan from Seoul to Lisbon, returning Sun, 15 Feb, priced at £603 just found
Etihad Airways
Tue, 14 Oct - Wed, 22 Oct
ICN
Seoul
LIS
Lisbon
£615 Return, found 3 days ago
£615
Return
found 3 days ago
Select Etihad Airways flight, departing Tue, 14 Oct from Seoul to Lisbon, returning Wed, 22 Oct, priced at £615 found 3 days ago
Etihad Airways
Wed, 14 Jan - Sun, 15 Feb
ICN
Seoul
LIS
Lisbon
£622 Return, just found
£622
Return
just found
Select Etihad Airways flight, departing Wed, 14 Jan from Seoul to Lisbon, returning Sun, 15 Feb, priced at £622 just found
Scandinavian Airlines
Fri, 16 Jan - Tue, 17 Feb
ICN
Seoul
LIS
Lisbon
£624 Return, just found
£624
Return
just found
Select Scandinavian Airlines flight, departing Fri, 16 Jan from Seoul to Lisbon, returning Tue, 17 Feb, priced at £624 just found
LOT-Polish Airlines
Wed, 14 Jan - Sun, 15 Feb
ICN
Seoul
LIS
Lisbon
£630 Return, just found
£630
Return
just found
Select LOT-Polish Airlines flight, departing Wed, 14 Jan from Seoul to Lisbon, returning Sun, 15 Feb, priced at £630 just found
Emirates
Fri, 16 Jan - Tue, 17 Feb
ICN
Seoul
LIS
Lisbon
£726 Return, just found
£726
Return
just found
Select Emirates flight, departing Fri, 16 Jan from Seoul to Lisbon, returning Tue, 17 Feb, priced at £726 just found

Find the cheapest month to fly from Seoul (ICN) to Lisbon (LIS)

March is typically the cheapest month to fly

From £440 - £632 per traveller.

Graph displaying average flight prices per month

Flight from Seoul to Lisbon route information
Origin airport
Incheon Intl.
Destination airport
Humberto Delgado
Airlines serving
Air Canada, Air France, Emirates, Etihad Airways, Finnair, KLM, Korean Air, LOT-Polish Airlines, Lufthansa, Qatar Airways, Singapore Airlines, Turkish Airlines
Return price
£529
Distance
10336 km
Average flight time
16 hours 20 mins

Compare flights from Seoul to Lisbon easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Seoul to Lisbon. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Humberto Delgado in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Incheon Intl. to Humberto Delgado.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Incheon Intl. (ICN) to Humberto Delgado (LIS)

The easiest way to view the best deals on flights from Seoul to Lisbon today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Incheon Intl. to Humberto Delgado start at just £529 and range up to £726.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Seoul and Lisbon
  • booking your flight during January, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Seoul to Lisbon flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Incheon Intl. to Humberto Delgado for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Seoul–Incheon Intl. Airport to LIS?
Based on fares advertised within the last 7 days on Expedia for flights departing within the next year, round-trip flights from ICN to Lisbon Airport start from £529. Book ASAP to get the best price for your trip. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seoul–Incheon Intl. Airport to Lisbon/Portela Airport?
The majority of flights can be cancelled online, but every air carrier has a different set of terms and conditions. If you do have to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from Seoul–Incheon Intl. Airport to Lisbon/Portela Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Seoul–Incheon Intl. Airport to Lisbon Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from ICN to LIS?
South Korea to Lisbon District is around 10,400 kilometres, so get ready to spend a while in the air. Make sure you pack all the essentials, from your hoodie to your headphones. Toss in some snacks to munch on throughout your flight too.
Which airlines fly direct from Seoul–Incheon Intl. Airport to LIS?
Flying nonstop between ICN and Lisbon Airport isn't possible at present. However, you'll still be able to find a flight to Lisbon District with at least one stop.
Are Seoul–Incheon Intl. Airport to Lisbon/Portela Airport flight tickets cheaper when they're purchased at the last minute?
Tickets from Seoul–Incheon Intl. Airport to Lisbon Airport are available up to 12 months prior to departure on Expedia. And although you may occasionally score great last-minute deal, it's never a sure thing. Also, booking your flights well in advance means you'll have more options — and you can avoid ending up with the dreaded middle seat! We're always updating our fares to bring you the biggest bargains, so keep checking in for all the latest specials.

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