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$298+ Cheap flights from Incheon Intl (ICN) to Lisbon (LIS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — LIS
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheapflights Tip: The best prices from Incheon Intl to Lisbon Humberto Delgado are usually found in March or November, booked 16 days in advance, depart on a Monday or Wednesday and return on a Monday

Cheap flight deals from Incheon Intl to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) to Lisbon (LIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 16, 2025.

Round-trip from

$801
(Mytrip)

One-way from

$298
(Mytrip)

Popular in

August

Cheapest in

March

Average price

$1,083

Good round-trip deal

$6,174 or less
From Incheon Intl to Lisbon Humberto Delgado
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One-way flight from Incheon Intl to Lisbon Humberto Delgado
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Highest demand for flights based on searches. 16% potential increase in price ($174 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Incheon Intl to Lisbon Humberto Delgado.
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Find flight deals from Incheon Intl to Lisbon

Cheapest flights from Incheon Intl to Lisbon
Explore the most affordable flight options available from Incheon Intl to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3011:00 amICN - LIS
1 stop20h 50mMultiple Airlines
Thu 11/67:50 pmLIS - ICN
2 stops34h 30mMultiple Airlines
Deal found 9/15$801
This Lufthansa deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/121:30 pmICN - LIS
1 stop19h 00mLufthansa
Tue 12/25:00 amLIS - ICN
2 stops21h 15mLufthansa
Deal found 9/14$809
This Turkish Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1112:10 amICN - LIS
1 stop19h 30mTurkish Airlines
Tue 11/184:05 pmLIS - ICN
1 stop17h 15mTurkish Airlines
Deal found 9/14$821
This Etihad Airways deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/246:30 pmICN - LIS
1 stop20h 50mEtihad Airways
Sun 10/59:20 amLIS - ICN
1 stop17h 25mEtihad Airways
Deal found 9/13$822
This Emirates deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2910:20 pmICN - LIS
1 stop29h 50mEmirates
Tue 11/111:35 pmLIS - ICN
1 stop19h 35mEmirates
Deal found 9/16$825
This FlightHub deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/231:25 pmICN - LIS
1 stop32h 50mLOT
Thu 1/14:00 pmLIS - ICN
2 stops34h 45mLOT
Deal found 9/16$826
This Orbitz deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/131:05 pmICN - LIS
1 stop18h 45mLufthansa
Sat 12/279:00 pmLIS - ICN
2 stops29h 15mLufthansa
Deal found 9/16$828
This Etihad Airways deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:30 pmICN - LIS
1 stop20h 50mEtihad Airways
Wed 10/88:55 amLIS - ICN
1 stop17h 50mEtihad Airways
Deal found 9/16$832
This Expedia deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/251:05 pmICN - LIS
1 stop18h 45mLufthansa
Wed 12/313:55 pmLIS - ICN
1 stop33h 55mLufthansa
Deal found 9/16$837
This FlightHub deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/261:25 pmICN - LIS
1 stop33h 30mLOT
Sat 11/82:25 pmLIS - ICN
1 stop31h 45mLOT
Deal found 9/16$839

Cheapflights Fare Finder

 
Customize your flight search to find flights from Incheon Intl to Lisbon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Incheon Intl Airport to Lisbon that are best for you.

Fly from

Incheon Intl

Fly to

Lisbon

Route

Depart

Return

Price

IncheonLisbon

ICN - LIS

ICNLIS

Incheon Intl

Wed 10/29

10:20 pm-7:10 pm

1 stop29h 50m

Lisbon Humberto Delgado

Tue 11/11

1:35 pm-6:10 pm

1 stop19h 35m

$825

IncheonLisbon

ICN - LIS

ICNLIS

Incheon Intl

Thu 12/25

11:40 pm-7:10 pm

1 stop28h 30m

Lisbon Humberto Delgado

Wed 12/31

8:45 pm-6:10 pm

1 stop36h 25m

$844

IncheonLisbon

ICN - LIS

ICNLIS

Incheon Intl

Fri 2/13

1:30 pm-11:30 pm

1 stop19h 00m

Lisbon Humberto Delgado

Thu 2/19

5:00 am-10:50 am

1 stop20h 50m

$853

IncheonLisbon

ICN - LIS

ICNLIS

Incheon Intl

Mon 2/9

11:45 pm-6:40 am

1 stop39h 55m

Lisbon Humberto Delgado

Thu 2/19

8:25 am-9:55 pm

1 stop28h 30m

$874

IncheonLisbon

ICN - LIS

ICNLIS

Incheon Intl

Sun 12/21

12:10 am-3:05 pm

1 stop23h 55m

Lisbon Humberto Delgado

Fri 1/2

5:55 am-9:05 am

1 stop18h 10m

$901

IncheonLisbon

ICN - LIS

ICNLIS

Incheon Intl

Sun 2/15

11:45 pm-6:40 am

1 stop39h 55m

Lisbon Humberto Delgado

Thu 2/19

8:25 am-9:55 pm

1 stop28h 30m

$916

IncheonLisbon

ICN - LIS

ICNLIS

Incheon Intl

Mon 12/22

12:10 am-3:05 pm

1 stop23h 55m

Lisbon Humberto Delgado

Thu 1/1

5:55 am-9:05 am

1 stop18h 10m

$928

IncheonLisbon

ICN - LIS

ICNLIS

Incheon Intl

Thu 12/25

11:00 pm-3:25 pm

1 stop25h 25m

Lisbon Humberto Delgado

Wed 12/31

4:10 pm-12:25 pm

1 stop35h 15m

$934

IncheonLisbon

ICN - LIS

ICNLIS

Incheon Intl

Sun 10/26

12:30 am-9:15 pm

2 stops29h 45m

Lisbon Humberto Delgado

Sat 11/8

2:40 pm-3:45 pm

2 stops40h 05m

$942

IncheonLisbon

ICN - LIS

ICNLIS

Incheon Intl

Sat 12/20

12:10 am-3:05 pm

1 stop23h 55m

Lisbon Humberto Delgado

Tue 12/30

5:55 am-9:05 am

1 stop18h 10m

$963

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 17 results
1
2

Best time to book a flight from Incheon Intl to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Incheon Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Incheon Intl Airport to Lisbon

How far ahead should I book a flight from Incheon Intl Airport to Lisbon?

Use this chart to determine the optimal time to book a round-trip flight from Incheon Intl to Lisbon. Price data was last updated on September 12, 2025.

Booking 16 days in advance of your planned departure date is, on average, the best time to get cheap flights from Incheon Intl Airport to Lisbon. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Incheon Intl Airport to Lisbon?

Currently, January is the cheapest month in which you can book a flight from Incheon Intl Airport to Lisbon (average of $612). Flying from Incheon Intl Airport to Lisbon in June is currently the most expensive (average of $1,127). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ICN to LIS?

Find hourly flight availability from Incheon Intl to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

A simple way to save on the total cost of your ticket is to fly from Incheon Intl Airport to Lisbon in the afternoon. If you’re flexible enough to do this you can expect to save up to 19% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lisbon. Reviews last updated September 16, 2025.
Get a feel of what it's like to fly with Korean Air and Turkish Airlines from Incheon Intl Airport to Lisbon by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,140 reviews

Overall

8.4

Boarding

8.5

Food

8.1

Entertainment

8.2

Crew

8.7

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very good
1,140 reviews
Korean Air
8.4
Very good
1,140 reviews

Overall

8.4

Boarding

8.5

Food

8.1

Entertainment

8.2

Crew

8.7

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Turkish Airlines
7.3
Good
3,968 reviews
Korean Air
8.4
Very good
1,140 reviews

Overall

8.4

Boarding

8.5

Food

8.1

Entertainment

8.2

Crew

8.7

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Related info for your journey

Find useful and relevant information for your journey from Incheon Intl to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Lisbon from Incheon Intl?

    Most people fly into Lisbon Humberto Delgado (LIS) if they book a flight to Lisbon from Incheon Intl. On average, Humberto Delgado has 0 inbound flights from Incheon Intl per day from 2 airlines. Lisbon Humberto Delgado is conveniently located just 4.2 mi from Lisbon’s city center.

  • How long is the flight from Incheon Intl Airport to Lisbon?

    Airlines like Lufthansa, Turkish Airlines, and Emirates fly from Incheon Intl Airport to Lisbon in about 18h 45m. The time it takes to get you to your destination can typically vary by up to 11h 05m. The distance from Incheon Intl Airport to Lisbon is about 6457 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Incheon Intl Airport to Lisbon round-trip?

    Our cheapest airline available from Incheon Intl Airport to Lisbon is Korean Air. Our recent data shows that you can find tickets from as low as $876 on this airline. An additional option worth looking into is Turkish Airlines, starting at $1,270. Korean Air is 3% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest flights from Incheon Intl Airport to Lisbon?

    The cheapest flight price from Incheon Intl Airport to Lisbon is $6,174. On average you can expect to pay $6,202. The most popular route, (Incheon Intl - Lisbon Humberto Delgado), can usually be booked for $853.

  • Can I find deals for flights from Incheon Intl to Lisbon that include hotel bookings?

    Yes. In addition to deals on Incheon Intl to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Incheon Intl to Lisbon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Incheon Intl to Lisbon.

  • Can I find deals for business class flights from Incheon Intl to Lisbon?

    Yes. Cheapflights offers flight deals from Incheon Intl to Lisbon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Incheon Intl Airport to Lisbon?

    Currently, January is the cheapest month in which you can book a flight from Incheon Intl Airport to Lisbon (average of $612). Flying from Incheon Intl Airport to Lisbon in June is currently the most expensive (average of $1,127). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Fátima
Oeiras
Beja
Nazaré
Ericeira
Costa da Caparica
Torres Vedras
Sesimbra
Colares

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Incheon Intl to Lisbon

Discover the top 2 airlines that operate flights from Incheon Intl to Lisbon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$876Average$1,183FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$1,270Average$1,701FlexibilityNo cancel feeOn-time77%

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