Route guide

Vientiane to Busan (VTE-PUS): Nonstop Upgrade & Award Space

Air Busan flies the VTE to PUS 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 VTE to PUS departure for confirmed upgrade and award space and can alert you when a date you're tracking opens up.

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

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4
Nonstop flights a week
2,005 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every VTE to PUS 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 Vientiane to Busan 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 VTE to PUS 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 VTE to PUS on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Vientiane to Busan nonstop

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

  • Air Busan
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Frequently asked questions about VTE to PUS

How far is Busan from Vientiane?
VTE to PUS covers about 2,005 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from VTE to PUS?
Air Busan is currently the only airline flying VTE to PUS nonstop. 2LNR tracks confirmed upgrade and award space on every Air Busan departure.
How many flights a week are there from VTE to PUS?
About 4 nonstop flights a week run between Vientiane and Busan in the current schedule, operated by Air Busan. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on VTE to PUS?
Open the VTE to PUS calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Vientiane to Busan route, and 2LNR will notify you when space opens. It's free to start.

Never miss VTE to PUS upgrade or award space

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

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