Route guide

Seoul to Lisbon (ICN-LIS): Nonstop Upgrade & Award Space

Korean Air flies nonstop from Seoul (ICN) to Lisbon (LIS) just three times a week. With so few departures, each one carries the only premium seats on the route that day. 2LNR tracks confirmed upgrade and award space on all of them, so a rare opening doesn't slip past you.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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3
Nonstop flights a week
6,460 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every ICN to LIS departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Seoul to Lisbon to see which departures have real space, or watch the route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each ICN to LIS departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See ICN to LIS on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Seoul to Lisbon nonstop

Carriers operating ICN to LIS nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

  • Korean Air
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Frequently asked questions about ICN to LIS

How far is Lisbon from Seoul?
ICN to LIS covers about 6,460 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from ICN to LIS?
Korean Air is currently the only airline flying ICN to LIS nonstop. 2LNR tracks confirmed upgrade and award space on every Korean Air departure.
How often does ICN to LIS operate?
The nonstop currently runs three times a week, on Korean Air. Thin schedules like this change by season, and an alert will catch anything added.
How do I check upgrade or award availability on ICN to LIS?
Open the ICN to LIS calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Seoul to Lisbon route, and 2LNR will notify you when space opens. It's free to start.

Never miss ICN to LIS upgrade or award space

Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.

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