A golden temple with a statue in front, surrounded by palm trees and a white fence.

Cheap Flights from Seoul (ICN) to Vientiane (VTE)

View AU$231 flight on Fri, 7 Aug 2026Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to Wattay Intl. Airport (VTE)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Seoul (ICN) to Vientiane (VTE)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Vietnam Airlines
Sat, 22 Aug - Mon, 24 Aug
ICN
Seoul
VTE
Vientiane
AU$395 Return, found 5 days ago
AU$395
Return
found 5 days ago
Select Vietnam Airlines flight, departing Sat, 22 Aug from Seoul to Vientiane, returning Mon, 24 Aug, priced at AU$395 found 5 days ago
Vietnam Airlines
Mon, 14 Sept - Fri, 25 Sept
ICN
Seoul
VTE
Vientiane
AU$444 Return, found 5 days ago
AU$444
Return
found 5 days ago
Select Vietnam Airlines flight, departing Mon, 14 Sept from Seoul to Vientiane, returning Fri, 25 Sept, priced at AU$444 found 5 days ago
Vietnam Airlines
Mon, 14 Sept - Fri, 25 Sept
ICN
Seoul
VTE
Vientiane
AU$467 Return, found 5 days ago
AU$467
Return
found 5 days ago
Select Vietnam Airlines flight, departing Mon, 14 Sept from Seoul to Vientiane, returning Fri, 25 Sept, priced at AU$467 found 5 days ago
Vietnam Airlines
Mon, 14 Sept - Fri, 25 Sept
ICN
Seoul
VTE
Vientiane
AU$474 Return, found 5 days ago
AU$474
Return
found 5 days ago
Select Vietnam Airlines flight, departing Mon, 14 Sept from Seoul to Vientiane, returning Fri, 25 Sept, priced at AU$474 found 5 days ago
Vietnam Airlines
Mon, 14 Sept - Fri, 25 Sept
ICN
Seoul
VTE
Vientiane
AU$504 Return, found 5 days ago
AU$504
Return
found 5 days ago
Select Vietnam Airlines flight, departing Mon, 14 Sept from Seoul to Vientiane, returning Fri, 25 Sept, priced at AU$504 found 5 days ago
Jeju Air with Bag
Sat, 22 Aug - Mon, 24 Aug
ICN
Seoul
VTE
Vientiane
AU$507 Return, found 5 days ago
AU$507
Return
found 5 days ago
Select Jeju Air with Bag flight, departing Sat, 22 Aug from Seoul to Vientiane, returning Mon, 24 Aug, priced at AU$507 found 5 days ago
China Eastern Airlines
Sat, 22 Aug - Mon, 24 Aug
ICN
Seoul
VTE
Vientiane
AU$512 Return, found 5 days ago
AU$512
Return
found 5 days ago
Select China Eastern Airlines flight, departing Sat, 22 Aug from Seoul to Vientiane, returning Mon, 24 Aug, priced at AU$512 found 5 days ago
Jeju Air with Bag
Mon, 14 Sept - Fri, 25 Sept
ICN
Seoul
VTE
Vientiane
AU$521 Return, found 5 days ago
AU$521
Return
found 5 days ago
Select Jeju Air with Bag flight, departing Mon, 14 Sept from Seoul to Vientiane, returning Fri, 25 Sept, priced at AU$521 found 5 days ago
Jeju Air
Sat, 22 Aug - Mon, 24 Aug
ICN
Seoul
VTE
Vientiane
AU$535 Return, found 5 days ago
AU$535
Return
found 5 days ago
Select Jeju Air flight, departing Sat, 22 Aug from Seoul to Vientiane, returning Mon, 24 Aug, priced at AU$535 found 5 days ago
Hahn Air Systems
Sat, 22 Aug - Mon, 24 Aug
ICN
Seoul
VTE
Vientiane
AU$567 Return, found 5 days ago
AU$567
Return
found 5 days ago
Select Hahn Air Systems flight, departing Sat, 22 Aug from Seoul to Vientiane, returning Mon, 24 Aug, priced at AU$567 found 5 days ago

Find the cheapest month to fly from Seoul (ICN) to Vientiane (VTE)

December is typically the cheapest month to fly

From AU$262 - AU$491 per traveller.

Frequently asked questions

How much does a flight from Seoul (ICN-Incheon Intl.) to Vientiane (VTE-Wattay Intl.) cost?
You can find one-way and return flights from ICN to VTE with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when ICN to VTE ticket fares go up or down.
What is the cheapest month to fly from Seoul (ICN-Incheon Intl.) to Vientiane (VTE-Wattay Intl.)?
If you're looking for the cheapest time to fly from Seoul (ICN-Incheon Intl.) to Vientiane (VTE-Wattay Intl.), July is typically your best bet, with average return flights costing around AU$572. July often sees lower prices because it's part of the low season for travel to Southeast Asia, when demand can decrease. Other budget-friendly months to consider for this route include August and November.
Which airlines fly direct from Seoul (ICN-Incheon Intl.) to Vientiane (VTE-Wattay Intl.)?
There are 3 airlines offering direct flights from Seoul (ICN-Incheon Intl.) to Vientiane (VTE-Wattay Intl.). Here are some of the top carriers:
  • Jeju Air with Bag operates 7 direct flights from ICN to VTE every week.
  • Lao Airlines operates 7 direct flights from ICN to VTE every week.
  • Jeju Air operates 7 direct flights from ICN to VTE every week.
How do I find cheap flights from Seoul (ICN) to Vientiane (VTE)?
To find a cheap flight from Seoul (ICN) to Vientiane (VTE), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Seoul (ICN-Incheon Intl.) to Vientiane (VTE-Wattay Intl.)?
The best airline to fly with from Seoul (ICN-Incheon Intl.) to Vientiane (VTE-Wattay Intl.) will differ from traveler to traveler. If you like to fly early, Lao Airlines offers early morning flights. If price is the most important factor, T'Way Air typically offers the lowest fares. China Eastern Airlines offers the most daily flights from Seoul (ICN-Incheon Intl.) to Vientiane (VTE-Wattay Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Seoul (ICN-Incheon Intl.) to Vientiane (VTE-Wattay Intl.)?
The best time to fly from Seoul (ICN-Incheon Intl.) to Vientiane (VTE-Wattay Intl.) is typically July or November. These months offer a great balance, with return flight prices averaging around AU$572. While these months are the most affordable, they also tend to be popular times to travel, meaning you'll have plenty of flight options to choose from. If you're flexible, these months give you both good fares and excellent flight schedules to work with.
How many flights per day from Seoul (ICN-Incheon Intl.) to Vientiane (VTE-Wattay Intl.)?
You'll find approximately 2 nonstop flights per day from Seoul (ICN-Incheon Intl.) to Vientiane (VTE-Wattay Intl.). For even more choices, look at flights that include layovers, as there are around 51 connecting flights per day. Some common connection points include Hong Kong Intl. (HKG), Pudong Intl. (PVG), and Liuting Intl. (TAO).
What is the earliest flight from Seoul (ICN-Incheon Intl.) to Vientiane (VTE-Wattay Intl.)?
The earliest flight from Seoul (ICN-Incheon Intl.) to Vientiane (VTE-Wattay Intl.) typically departs around 1:55 AM local time. This service is operated by Cathay Pacific and Thai Airways International. This is a seasonal service, active in April, May, June, July, August, September, and October. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Seoul (ICN-Incheon Intl.) to Vientiane (VTE-Wattay Intl.)?
You'll typically find the most flights from Seoul (ICN-Incheon Intl.) to Vientiane (VTE-Wattay Intl.) on a Tuesday, with around 36 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Korean Air, Cathay Pacific, and China Eastern Airlines. Flight schedules are quite consistent throughout the week, so you'll have a good selection of flights no matter which day you choose to fly.
What are the most popular departure times for flights from Seoul (ICN-Incheon Intl.) to Vientiane (VTE-Wattay Intl.)?
The most popular departure times for flights from Seoul (ICN-Incheon Intl.) to Vientiane (VTE-Wattay Intl.) are in the evening, from 6pm to 9pm. Many major carriers, including Cathay Pacific, Korean Air and Jeju Air, offer flights during this window. Many travellers prefer this time because it allows for a full day of activities before heading to the airport, and you'll arrive at your destination ready to start your trip.
How long does it take to fly from Seoul (ICN-Incheon Intl.) to Vientiane (VTE-Wattay Intl.)?
A nonstop flight from Seoul (ICN-Incheon Intl.) to Vientiane (VTE-Wattay Intl.) typically takes around 5 hours 30 minutes. This route covers a distance of approximately 3178 kilometres. If you opt for a flight with one stop, your travel time will be longer, usually around 17 hours 18 minutes. Flights with two or more stops generally take about 19 hours 48 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your journey.
Can you fly business or first class from Seoul (ICN-Incheon Intl.) to Vientiane (VTE-Wattay Intl.)?
You can fly business class between ICN and VTE. Airlines that offer business class service on this route include:
  • China Eastern Airlines
  • Thai Airways International
  • Korean Air
  • Cathay Pacific
  • Vietnam Airlines
  • Xiamen Airlines
  • China Airlines
  • EVA Airways
How do I earn miles on a Seoul (ICN-Incheon Intl.) to Vientiane (VTE-Wattay Intl.) flight with Expedia?
It's easy to earn miles on a Seoul (ICN-Incheon Intl.) to Vientiane (VTE-Wattay Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Vientiane (VTE) from Seoul (ICN)?
If you're planning to travel to Vientiane from Incheon Intl. (ICN), you can fly directly into Wattay Intl. (VTE). Some flights may connect through major hubs like Hong Kong Intl. (HKG), Tan Son Nhat Intl. (SGN), or Taoyuan Intl. (TPE) before reaching Vientiane. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Seoul (ICN-Incheon Intl.) to Vientiane (VTE-Wattay Intl.) at the last minute?
Typically, booking a last minute flight from Seoul (ICN-Incheon Intl.) to Vientiane (VTE-Wattay Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Seoul (ICN-Incheon Intl.) to Vientiane (VTE-Wattay Intl.) flight and hotel package?
Securing a Seoul (ICN-Incheon Intl.) to Vientiane (VTE-Wattay Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seoul (ICN) to Vientiane (VTE)?
If you booked your Seoul (ICN) to Vientiane (VTE) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Incheon Intl.
Destination airport
Wattay Intl.
Return price
AU$394
Distance
3159 km
Average flight time
3 hours 5 mins

Book with confidence

Your quick guide to flights from Seoul to Vientiane

Pick up great flights from Seoul to Vientiane

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Seoul to Vientiane. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Seoul to Vientiane that take around hours.

Find cheap flights from Seoul to Vientiane

From the great flight deals with prices currently ranging from AU$395 to AU$567, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Seoul to Vientiane around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Vientiane is normally in August.

Reasons to book your flight from Seoul to Vientiane with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Seoul to Vientiane across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Vientiane right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Seoul to Vientiane

Explore a world of travel with Expedia

*Available to Expedia members.