Cheap Flights from Vientiane to Seoul from US$101

Frequently Asked Questions

• What are the cheapest flights from Vientiane to Seoul (VTE-SEL)?

  Based on Trip.com data, Jeju Air offers one-way fares as low as US$101 on Cheapest nonstop routes (e.g. VTE to ICN on Thu, Jul 16), while Jeju Air offers Cheapest nonstop round-trips from US$277 departing on Thu, Jul 16 and returning on Thu, Jul 23.

• Which airlines offer direct flights from Vientiane to Seoul?

  At the moment, you can catch a nonstop flight from Vientiane to Seoul with the following airlines, including: Jeju Air Lao Airlines Vietnam Airlines China Southern Airlines Korean Air Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is a flight from Vientiane to Seoul?

  It takes about 5 hours 17 minutes to fly from Vientiane to Seoul.

• When is the best time to book flights from Vientiane to Seoul?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Vientiane to Seoul is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Vientiane to Seoul?

  Based on Trip.com data in the past 4 weeks, there is 4 flight per week flying from Vientiane to Seoul. You can check the weekly schedule for popular airlines on this route below: Lao Airlines: S/-/T/W/T/-/S -- QV923 (23:49)

• How can I find the best deals on flights from Vientiane to Seoul?

  To find best deals on flights from Vientiane to Seoul, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Jul 16, with one-way flights priced at just US$101.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Jeju Air.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Seoul travel is around January.
  · Get exclusive promo codes for Trip.com app users.

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

  The cheapest months to fly from Vientiane to Seoul is November, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Vientiane to Seoul on?

  After crunching the numbers on our June flight calendar, it's currently cheapest to fly from Vientiane to Seoul on June 18, 2026 with VietJet Air, with prices starting at US$304.

• Which airports can I fly to for Seoul from Vientiane?

  You can land at any one of the following hubs in Seoul, with Wattay International Airport to Incheon International Airport (VTE-ICN) is by far the most common option on this route: Gimpo International Airport (GMP) Incheon International Airport (ICN).

• Is there any time difference between Vientiane and Seoul?

  The time difference between Seoul and Vientiane is 2h.

• How do I change or cancel my ticket from Vientiane to Seoul?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.