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$457 Cheap Flights from Seoul (ICN) to Lisbon (LIS)

View $457 flight on Mon, Feb 1, 2027Opens in a new window

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

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Cheap Flights from Seoul to Lisbon (ICN-LIS)

Prices were available within the past 7 days and start at $457 for one-way flights and $651 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LOT-Polish Airlines
Wed, Jan 20 - Wed, Jan 27
ICN
Seoul
LIS
Lisbon
$651 Roundtrip, found 9 hours ago
$651
Roundtrip
found 9 hours ago
Select LOT-Polish Airlines flight, departing Wed, Jan 20 from Seoul to Lisbon, returning Wed, Jan 27, priced at $651 found 9 hours ago
LOT-Polish Airlines
Mon, Feb 8 - Sat, Feb 20
ICN
Seoul
LIS
Lisbon
$657 Roundtrip, found 5 days ago
$657
Roundtrip
found 5 days ago
Select LOT-Polish Airlines flight, departing Mon, Feb 8 from Seoul to Lisbon, returning Sat, Feb 20, priced at $657 found 5 days ago
Lufthansa
Wed, Mar 24 - Wed, Apr 7
ICN
Seoul
LIS
Lisbon
$665 Roundtrip, found 4 days ago
$665
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Wed, Mar 24 from Seoul to Lisbon, returning Wed, Apr 7, priced at $665 found 4 days ago
LOT-Polish Airlines
Mon, Feb 8 - Mon, Mar 1
ICN
Seoul
LIS
Lisbon
$672 Roundtrip, found 5 days ago
$672
Roundtrip
found 5 days ago
Select LOT-Polish Airlines flight, departing Mon, Feb 8 from Seoul to Lisbon, returning Mon, Mar 1, priced at $672 found 5 days ago
Lufthansa
Wed, Mar 24 - Wed, Apr 7
ICN
Seoul
LIS
Lisbon
$674 Roundtrip, found 4 days ago
$674
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Wed, Mar 24 from Seoul to Lisbon, returning Wed, Apr 7, priced at $674 found 4 days ago
LOT-Polish Airlines
Mon, Feb 8 - Sat, Feb 20
ICN
Seoul
LIS
Lisbon
$675 Roundtrip, found 5 days ago
$675
Roundtrip
found 5 days ago
Select LOT-Polish Airlines flight, departing Mon, Feb 8 from Seoul to Lisbon, returning Sat, Feb 20, priced at $675 found 5 days ago
Etihad Airways
Wed, Dec 23 - Mon, Jan 11
ICN
Seoul
LIS
Lisbon
$717 Roundtrip, found 3 days ago
$717
Roundtrip
found 3 days ago
Select Etihad Airways flight, departing Wed, Dec 23 from Seoul to Lisbon, returning Mon, Jan 11, priced at $717 found 3 days ago
Finnair
Mon, Feb 8 - Mon, Mar 1
ICN
Seoul
LIS
Lisbon
$746 Roundtrip, found 5 days ago
$746
Roundtrip
found 5 days ago
Select Finnair flight, departing Mon, Feb 8 from Seoul to Lisbon, returning Mon, Mar 1, priced at $746 found 5 days ago
Scandinavian Airlines
Tue, Feb 9 - Wed, Mar 3
ICN
Seoul
LIS
Lisbon
$748 Roundtrip, found 5 days ago
$748
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Tue, Feb 9 from Seoul to Lisbon, returning Wed, Mar 3, priced at $748 found 5 days ago
Turkish Airlines
Tue, Feb 9 - Wed, Mar 3
ICN
Seoul
LIS
Lisbon
$856 Roundtrip, found 5 days ago
$856
Roundtrip
found 5 days ago
Select Turkish Airlines flight, departing Tue, Feb 9 from Seoul to Lisbon, returning Wed, Mar 3, priced at $856 found 5 days ago

Alternative airports near Lisbon

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Humberto Delgado LIS. Cheapest option available. Flights from $1,008
LIS
Humberto Delgado
Cheapest
Flights from $1,008

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

March is typically the cheapest month to fly

From $556 - $990 per traveler.

What you need to know for your flight from Incheon Intl. to Humberto Delgado

Seoul (ICN) to Lisbon (LIS) at a glance

Traveling from Seoul (ICN) to Lisbon (LIS) is made easy with a range of airlines offering this international long-haul route. Explore various full-service carriers to identify the best itinerary that aligns with your budget, schedule, and travel plans while you uncover the renowned attractions and neighborhoods of Lisbon. Here, you'll find essential information for flights departing from Incheon International Airport (ICN) to Humberto Delgado Airport (LIS).

  • Fastest flight duration: around 15h 15m non-stop
  • Route distance: roughly 6,500 miles (10,460 km)
  • Flights per week: around 7 departures on average
  • Typical fares (one-way): economy tickets often range from $390–$895, depending on seasonality and how far ahead you book

Flights from Incheon International Airport (ICN) to Humberto Delgado Airport (LIS)

Based on recent traveler bookings, here are the top airlines favored for flights from Seoul to Lisbon, including both non-stop and one-stop options. Popular layover spots include Abu Dhabi International Airport (AUH) with a layover of approximately 2 hours and 30 minutes, Frankfurt International Airport (FRA) with about a 1-hour and 45-minute layover, and Franz Josef Strauss International Airport (MUC) offering around a 2-hour layover. These choices provide the flexibility to balance price, travel duration, and cabin class for your ideal itinerary.

  • Lufthansa: As a full-service airline, Lufthansa provides one-stop flight options, with one-way ticket prices generally between $390 and $3085. It represents about 41% of the departures on this route, featuring an in-flight duration of 19 hours and a total travel time of approximately 22 hours, factoring in a layover.
  • Etihad Airways: Another full-service option, Etihad Airways offers one-stop services with one-way fares typically ranging from $470 to $855. This airline makes up around 16% of the flights on this route, with an in-flight time of 19 hours and a total journey duration of roughly 22 hours, including layover time.
  • Korean Air: Known for its non-stop services, Korean Air presents one-way fares that usually fall between $460 and $2370. This carrier accounts for about 12% of departures on this route, with a total travel time of 15 hours and 15 minutes.
  • Emirates: This full-service airline offers one-stop flights, with one-way ticket prices frequently ranging from $525 to $3740. Emirates handles approximately 12% of departures for this route and has an in-flight duration of 19 hours, totaling around 22 hours in travel time when including a layover.

Travelers flying from Seoul to Lisbon can opt for an upgrade, as Lufthansa provides business class service on this route for a more luxurious journey.

Alternative route from Seoul (ICN) to Lisbon (LIS)

  • Seoul to Lisbon (GMP-LIS): Gimpo International Airport (GMP) is approximately 21 miles from Incheon International Airport (ICN).

How to find the best prices for flights from Seoul (ICN) to Lisbon (LIS)

Getting some of the best deals on flights from Seoul to Lisbon is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually available when booking at least two months in advance, although most travelers book between two to eight weeks ahead. Afternoon departures from 12 PM to 6 PM often offer lower prices and are the most popular flight times, while flying on Tuesday typically results in cheaper rates, even though Monday remains the most popular travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Lisbon hotel and flight deals.
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Humberto Delgado Airport from Incheon International Airport

Lisbon welcomes travelers from Seoul with a range of transport options based on price, convenience, and proximity. Here's how to reach Lisbon efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Lisbon, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
  • Car rental: Renting a car from Humberto Delgado Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Humberto Delgado Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Humberto Delgado Airport, travelers will find Lisbon Airport Station, a metro station, just 0.1 miles away on foot, while Oriente Bus Station, a bus station, is located about 1.8 miles from the airport and is best reached by car. Additionally, Roma-Areeiro Station, a train station, is also approximately 1.8 miles away by car.

Frequently asked questions

How much does a flight from Seoul (ICN-Incheon Intl.) to Lisbon (LIS-Humberto Delgado) cost?
You can find cheap one-way flights from $457 and cheap return flights from $651 Seoul (ICN-Incheon Intl.) to Lisbon (LIS-Humberto Delgado) with Expedia. One-way flights typically cost between $417 and $3148, and return flights often range between $1113 and $5274. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Seoul (ICN-Incheon Intl.) to Lisbon (LIS-Humberto Delgado) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Seoul (ICN-Incheon Intl.) to Lisbon (LIS-Humberto Delgado)?
The cheapest month to fly from ICN to LIS is January when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Seoul (ICN-Incheon Intl.) to Lisbon (LIS-Humberto Delgado)?
Korean Air offers around 7 weekly direct flights from ICN to LIS.
What is the cheapest airline that flies from Seoul (ICN-Incheon Intl.) to Lisbon (LIS-Humberto Delgado)?
Korean Air is one of the cheapest airlines offering nonstop flights from Seoul (ICN) to Lisbon (LIS), with return tickets starting from around $1,384. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Seoul (ICN-Incheon Intl.) to Lisbon (LIS-Humberto Delgado)?
To find a cheap flight from Seoul (ICN-Incheon Intl.) to Lisbon (LIS-Humberto Delgado), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Seoul (ICN-Incheon Intl.) to Lisbon (LIS-Humberto Delgado)?
The best airline to fly with from Seoul (ICN) to Lisbon (LIS) will differ from traveler to traveler. If you like to fly early, Korean Air offers early morning flights. If price is the most important factor, Korean Air typically offers the lowest fares. Asiana Airlines offers the most daily flights from ICN to LIS, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Seoul (ICN-Incheon Intl.) to Lisbon (LIS-Humberto Delgado)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Seoul (ICN-Incheon Intl.) to Lisbon (LIS-Humberto Delgado)?
On average, there are around 1 nonstop flights per day from Incheon Intl. (ICN) to Humberto Delgado (LIS). For more options, look at flights that include layovers.
What is the earliest flight from Seoul (ICN-Incheon Intl.) to Lisbon (LIS-Humberto Delgado)?
The earliest flight from Seoul (ICN) to Lisbon (LIS) usually departs at 12:10 AM, operated by Turkish Airlines and British Airways. Catching this flight can help you maximize your time in Lisbon upon arrival. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Seoul (ICN-Incheon Intl.) to Lisbon (LIS-Humberto Delgado)?
A nonstop flight from ICN to LIS typically takes around 15 hours 20 minutes, covering approximately 6,462 miles. Connecting flights on this route usually add 3 hours 30 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Seoul (ICN-Incheon Intl.) to Lisbon (LIS-Humberto Delgado)?
Business class seats are offered on the ICN to LIS route. Airlines that offer business class service on this route include:

  • Turkish Airlines
  • Lufthansa
  • Finnair
  • Etihad Airways
  • Korean Air
  • Emirates
  • Qatar Airways
  • Shanghai Airlines
  • LOT Polish Airlines
  • Air France

First class is available with Emirates and Swiss International Air Lines.
How do I earn miles on a Seoul (ICN-Incheon Intl.) to Lisbon (LIS-Humberto Delgado) flight with Expedia?
It's easy to earn miles on a Seoul (ICN-Incheon Intl.) to Lisbon (LIS-Humberto Delgado) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Lisbon from Incheon Intl. (ICN)?
From Incheon Intl. (ICN), you can fly into Humberto Delgado (LIS) to reach Lisbon. Some flights may connect through major hubs like Pudong Intl. (PVG), Schiphol (AMS), Abu Dhabi Intl. (AUH) before reaching Lisbon. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Seoul (ICN-Incheon Intl.) to Lisbon (LIS-Humberto Delgado) at the last minute?
Typically, booking a last minute flight from Seoul (ICN-Incheon Intl.) to Lisbon (LIS-Humberto Delgado) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Seoul (ICN-Incheon Intl.) to Lisbon (LIS-Humberto Delgado) flight and hotel package?
Securing a Seoul (ICN-Incheon Intl.) to Lisbon (LIS-Humberto Delgado) Lisbon Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seoul (ICN-Incheon Intl.) to Lisbon (LIS-Humberto Delgado)?
If you booked your Seoul (ICN-Incheon Intl.) to Lisbon (LIS-Humberto Delgado) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Incheon Intl.
Destination airport
Humberto Delgado
Airlines serving
Air Canada, Air Europa, Air France, Asiana Airlines, Emirates, Etihad Airways, Finnair, KLM, Korean Air, LOT-Polish Airlines, Lufthansa, Qatar Airways, Scandinavian Airlines, Singapore Airlines, Swiss International Air Lines, Turkish Airlines
Roundtrip price
$650
Distance
6460 mi
Average flight time
16 hours 30 mins

Book with confidence

Seoul to Lisbon Flights

The cheapest times to fly from Seoul to Lisbon

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seoul to Lisbon are during the month of January. You can find some of the cheapest flights from Seoul to Lisbon with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seoul to Lisbon

Sunday is one of the best days to book for cheap flights from Seoul to Lisbon: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seoul to Lisbon

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seoul to Lisbon in 2026. You can also book with separate airlines for your outbound and return journeys, from $457 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seoul to Lisbon flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seoul to Lisbon airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Seoul to Lisbon Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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