Route guide

Toyama-shi to Seoul (TOY-ICN): Nonstop Upgrade & Award Space

Trans World Airlines flies the TOY to ICN nonstop about 4 times a week. That's enough service to give you a real choice of departures, though premium seats don't sit unclaimed for long. 2LNR watches every TOY to ICN departure for confirmed upgrade and award space and can alert you when a date you're tracking opens up.

Data current as of July 31, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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4
Nonstop flights a week
595 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every TOY to ICN 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 Toyama-shi to Seoul 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 TOY to ICN 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 TOY to ICN on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Toyama-shi to Seoul nonstop

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

  • Trans World Airlines
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Frequently asked questions about TOY to ICN

How far is Seoul from Toyama-shi?
TOY to ICN covers about 595 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from TOY to ICN?
Trans World Airlines is currently the only airline flying TOY to ICN nonstop. 2LNR tracks confirmed upgrade and award space on every Trans World Airlines departure.
How many flights a week are there from TOY to ICN?
About 4 nonstop flights a week run between Toyama-shi and Seoul in the current schedule, operated by Trans World Airlines. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on TOY to ICN?
Open the TOY to ICN calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Toyama-shi to Seoul route, and 2LNR will notify you when space opens. It's free to start.

Never miss TOY to ICN upgrade or award space

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