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Flights from Seoul to Vientiane

Find cheap airlines flights from Seoul to Vientiane

Choose from 7 carriers that fly from Seoul to Vientiane, including Lao Airlines, Jeju Air, and Vietnam Airlines. Enjoy the cheapest tickets on this route with Jeju Air.
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Cheap flight deals from Seoul to Vientiane

Non stop flight deals! Book direct flights from Seoul to Vientiane: One way flights from $143, round trip flights from $261. Cheapest next 3 months.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Info | Seoul to Vientiane

The distance between Seoul and Vientiane is about 3,216.25 km. It takes around 5 hours 15 minutes on average to fly from Seoul to Vientiane. The most popular month to Vientiane is June. The off-season for travel is March.

Cheapest one-way flight price $107
Cheapest round-trip ticket price $222
Off-season for travel March
Peak season for travel June
Flight distance 3,216.25 km
Average flight time 5 hours 15 minutes
Popular airline Lao Airlines

When is the cheapest time to fly from Seoul to Vientiane?

The cheapest time for Seoul to Vientiane flights: Aug 24 to Aug 31 — one way flight prices from $104.

Cheapest flights
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  • 20 27

  • Aug

    27 3
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  • 24 31

  • Sep

    31 7
  • 7 14
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  • 21 28
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Seoul (SEL) to Vientiane (VTE) the cheapest?

    Airlines adjust prices for flights from Seoul to Vientiane based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Seoul (SEL) to Vientiane (VTE) cost?

    According to Trip.com's data, the lowest price is around $390.

  • How long does it take to fly from Seoul (SEL) to Vientiane (VTE) and what is the distance?

    It takes around 5 hours 15 minutes to fly from Seoul (SEL) to Vientiane (VTE).

  • What are the most popular airlines that fly from Seoul (SEL) to Vientiane (VTE)?

    Airlines with flights from Seoul (SEL) to Vientiane (VTE): Lao Airlines, Jeju Air and Hahn Air Systems.

How to find a cheap flight from Seoul to Vientiane

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Seoul to Vientiane. Book your flights at the right time and save more.
1
Be flexible with your travel dates to get the cheapest Seoul to Vientiane ticket.
Tap "Date" in the flight search bar to browse the calendar and find airfare from Seoul to Vientiane for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is $143 for a one-way ticket on Thu, Aug 28.
2
Compare cheap Seoul to Vientiane flight deals from hundreds of airlines.
Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from Seoul to Vientiane. The most affordable airline currently operating on this route is Jeju Air.
3
Set up a Price Alert to track fare drops.
Set up a Price Alert for your Seoul to Vientiane route to track ticket prices effortlessly—no need to check manually every day.
4
Don't miss out on cheap Seoul to Vientiane flight deals and promo codes.
Stay updated on the latest deals with Trip.com Deals and Promo Codes for cheap flights. Sign up for a free membership to unlock even more exclusive flight discounts.
5
Book early or wait unitl the last minute to fine the best fares.
It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.
6
Search for flights on the go.
For the best booking experience on the go, download Trip.com and search for cheap flights from Seoul to Vientiane to access exclusive deals just for you.

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