Cheap flights from Lisbon to Seoul from $471 LIS → GMP, ICN
Lisbon Portela Airport (LIS) → Gimpo International Airport (GMP), Incheon International Airport (ICN)
The cheapest return found recently is $807 with Wizz Air Malta, 26 Nov – 10 Dec, found yesterday. The cheapest one-way found recently is $471 with Finnair, 20 Sept 2027, found yesterday.
- Cheapest one-way found recently
- $471, found yesterday
- Cheapest return found recently
- $807, 26 Nov to 10 Dec
- Usual return price
- $873 to $988
- Cheapest month to fly
- November 2026, return fares from $807 found in the last 7 days
- Airlines with nonstop flights
- Korean Air, Asiana Airlines
- Shortest nonstop flight found
- 13 h
Return
The cheapest return fare on each of 9 departure dates is usually $873 to $988.
Cheapest return found recently
$807
26 Nov – 10 Dec · Wizz Air Malta
Lisbon Portela Airport (LIS) → Incheon International Airport (ICN)
Leaves 9:05 a.m. · Return leaves 4:15 p.m. · 53 h 10 min of travel, both ways together
out 1 stop, back 2 stops
found yesterday
Cheapest nonstop return
$1,362
5 Apr 2027 – 18 Apr 2027 · Korean Air
Lisbon Portela Airport (LIS) → Incheon International Airport (ICN)
Leaves 10:15 p.m. · Return leaves 4:20 a.m. · 28 h 35 min of travel, both ways together
out nonstop, back nonstop
found yesterday
Found recently, and the cheapest we hold
$807 26 Nov – 10 Decfound yesterdaySee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 50 days, 24 Sept to 12 Nov, the cheapest return we saw each day was $665 to $875.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 9 departure dates from 26 Nov to 5 Oct 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 14-night return fares leaving within 3 days of 26 Nov to compare.
Every date we hold
109 fares on 9 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 26 Nov – 10 Dec | $807 | Wizz Air Malta | Lisbon Portela Airport (LIS) → Incheon International Airport (ICN) | out 1 stop, back 2 stops | found yesterday | See prices for these dates |
| 13 Mar 2027 – 27 Mar 2027 | $988 | Etihad Airways | Lisbon Portela Airport (LIS) → Incheon International Airport (ICN) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 23 Mar 2027 – 2 Apr 2027 | $1,068 | TAP Air Portugal | Lisbon Portela Airport (LIS) → Gimpo International Airport (GMP) | out 3 stops, back 1 stop | found 9 hours ago | See prices for these dates |
| 24 Mar 2027 – 2 Apr 2027 | $919 | easyJet | Lisbon Portela Airport (LIS) → Incheon International Airport (ICN) | out 2 stops, back 1 stop | found today | See prices for these dates |
| 25 Mar 2027 – 2 Apr 2027 | $1,221 | Etihad Airways | Lisbon Portela Airport (LIS) → Incheon International Airport (ICN) | out 1 stop, back 1 stop | found 5 hours ago | See prices for these dates |
| 26 Mar 2027 – 3 Apr 2027 | $975 | easyJet | Lisbon Portela Airport (LIS) → Incheon International Airport (ICN) | out 2 stops, back 2 stops | found yesterday | See prices for these dates |
| 5 Apr 2027 – 18 Apr 2027 | $947 | Finnair | Lisbon Portela Airport (LIS) → Incheon International Airport (ICN) | out 1 stop, back 1 stop | found yesterday | See prices for these dates |
| 7 Apr 2027 – 20 Apr 2027 | $836 | easyJet | Lisbon Portela Airport (LIS) → Gimpo International Airport (GMP) | out 2 stops, back 2 stops | found yesterday | See prices for these dates |
| 5 Oct 2027 – 20 Oct 2027 | $873 | Etihad Airways | Lisbon Portela Airport (LIS) → Incheon International Airport (ICN) | out 1 stop, back 1 stop | found yesterday | See prices for these dates |
Which month looks cheapest?
November 2026 is the cheapest month — from $807.
Airlines on the cheapest dates: Etihad Airways, easyJet, Wizz Air Malta, TAP Air Portugal, Finnair.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$471
20 Sept 2027 · Finnair
Lisbon Portela Airport (LIS) → Incheon International Airport (ICN)
Leaves 6:35 a.m. · 22 h 55 min trip
2 stops · via Adolfo Suarez Madrid-Barajas Airport (MAD), Chengdu Tianfu (TFU) · separate tickets likely: collect your bags and check in again · overnight connection
found yesterday
Cheapest nonstop one-way
$995
20 Sept 2027 · Asiana Airlines
Lisbon Portela Airport (LIS) → Incheon International Airport (ICN)
Leaves 10:15 p.m. · 13 h trip
nonstop
found yesterday
Found recently, and the cheapest we hold
$471 20 Sept 2027found yesterdayOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 10 days, 18 Oct to 12 Nov, the cheapest one-way we saw each day was $460 to $763.
10 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Not enough comparable prices yet: we hold one-way fares on 1 departure date and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 20 Sept 2027 to compare.
Every date we hold
7 fares on 1 departure dates
See every date as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 20 Sept 2027 | $471 | Finnair | Lisbon Portela Airport (LIS) → Incheon International Airport (ICN) | 2 stops | found yesterday | Open this trip |
Airlines on the cheapest dates: Finnair.
Premium cabin fares from Lisbon to Seoul
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 26 Nov – 10 Dec in another cabin: Premium economy · Business · First
Today's prices for 20 Sept 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Lisbon to Seoul?
Return
The cheapest fares were 14 to 29 days before departure.
From the cheapest return each day between 24 Sept and 12 Nov (50 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 7–13 days | $772 | $759 | +5% | 9 |
| 14–29 days | $738 | $665 | Cheapest seen | 34 |
| 30–59 days | $806 | $705 | +9% | 31 |
| 60–89 days | $844 | $757 | +14% | 31 |
| 90–179 days | $821 | $689 | +11% | 48 |
| 180+ days | $926 | $829 | +26% | 28 |
One-way
Not enough history yet: in 10 days of one-way prices, 18 Oct to 12 Nov, fewer than 3 booking ranges had prices on 7 days or more.
Live price for these dates
The cheapest return found recently is for 26 Nov – 10 Dec. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Lisbon to Seoul?
The cheapest return found recently is $807 with Wizz Air Malta, 26 Nov to 10 Dec, found yesterday. The cheapest return fare on each of 9 departure dates is usually $873 to $988.
How much is a one-way flight from Lisbon to Seoul?
The cheapest one-way found recently is $471 with Finnair, 20 Sept 2027, found yesterday.
What is the cheapest month to fly from Lisbon to Seoul?
November 2026 is the cheapest month for a return, from $807, 26 Nov to 10 Dec, found yesterday.
How far ahead should I book a flight from Lisbon to Seoul?
In 50 days of prices between 24 Sept and 12 Nov, return fares were cheapest 14 to 29 days before departure.
Is there a direct flight from Lisbon to Seoul?
Yes, the cheapest nonstop return found recently is $1,362 with Korean Air, 5 Apr 2027 to 18 Apr 2027, found yesterday. The cheapest nonstop one-way found recently is $995 with Asiana Airlines, 20 Sept 2027, found yesterday.
How long is the flight from Lisbon to Seoul?
The cheapest nonstop one-way found recently, with Asiana Airlines on 20 Sept 2027, takes 13 h from Lisbon Portela Airport (LIS) to Incheon International Airport (ICN). The cheapest one-way found recently, with Finnair on 20 Sept 2027, takes 22 h 55 min with 2 stops.
Which airlines have the cheapest flights from Lisbon to Seoul?
Between 26 Nov and 5 Oct 2027, Etihad Airways has the cheapest return on 3 of the 9 departure dates we hold, easyJet on 3 and Wizz Air Malta on 1.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work