Cheap flights from Seoul to Vientiane
from 108 US$
From 246 USD — compare hundreds of airlines
The cheapest month is usually 2026-09 · 108 US$
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About this route
Compare flights from Seoul to Vientiane, a about 3,223 km route (around 4h 32m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as Jin Air operate this route.
When to buy and when to fly
Prices by date
Fares found by date — cheapest days in green.
How to get the best price
Airlines on this route
FAQ
What's the cheapest month to fly Seoul to Vientiane?
It's usually 2026-09, from 108 USD. Use the price calendar to compare other dates.
How long is the flight from Seoul to Vientiane?
A nonstop flight takes about 4h 32m and covers around 3,223 km. Connecting itineraries take longer.
Are there direct flights from Seoul to Vientiane?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Seoul to Vientiane?
Jin Air operate this route, among others. Compare them all in the results.
When should I book Seoul–Vientiane flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.
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Seoul → Vientiane · Live fares from 100+ sites — free, with no hidden fees.