
CA $264 Cheap Flights from Seoul (ICN) to Vientiane (VTE)
Popular airlines from Incheon Intl. Airport (ICN) to Wattay Intl. Airport (VTE)
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Find the cheapest flights on Expedia from Seoul (ICN) to Vientiane (VTE). Flight ticket prices change frequently based on availability and demand. We send price‑drop alerts to make air travel simple and flexible. The lowest one-way fare found on Expedia for this route in the past 7 days starts at CA $264 for travel on January 30, 2027.
Cheap Flights from Seoul to Vientiane (ICN-VTE)
Prices were available within the past 7 days and start at CA $264 for one-way flights and CA $455 for roundtrip, for the period specified. Prices and availability are subject to change.
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One way
Roundtrip
Sat, Jan 2 - Fri, Jan 8 · ICN · VTE · Roundtrip
Sat, Jan 2 - Fri, Jan 8 · ICN · VTE · Roundtrip
Fri, Nov 27 - Fri, Dec 4 · ICN · VTE · Roundtrip
Sat, Jan 2 - Fri, Jan 8 · ICN · VTE · Roundtrip
Sat, Jan 2 - Fri, Jan 8 · ICN · VTE · Roundtrip
Thu, Apr 8 - Sun, Apr 25 · ICN · VTE · Roundtrip
Fri, Mar 26 - Tue, Apr 13 · ICN · VTE · Roundtrip
Tue, Jan 19 - Fri, Jan 29 · ICN · VTE · Roundtrip
Tue, Jan 19 - Fri, Jan 29 · ICN · VTE · Roundtrip
Thu, Nov 19 - Tue, Dec 8 · ICN · VTE · Roundtrip
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Seoul to Vientiane Flights
The easy way to book your flights from Seoul to Vientiane
With Expedia, it’s simple to find and book flights to Vientiane from Seoul whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 9 airlines that cover this route. There are Lao Airlines nonstop flights to Wattay Intl., too.
Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Seoul to Vientiane today, tomorrow, or this week.
Save dollars with cheap flights from Incheon Intl., ICN to Wattay Intl., VTE
Sort your search results by price to find great deals on your flight from Seoul to Vientiane—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Vientiane from Seoul currently is just CA $455 rising to CA $909.
Here are more money-saving tips:
- Fly in January when flight prices are normally at their lowest
- Book about a month to 6 weeks before you travel for the best prices to Vientiane
- Avoid peak season and weekends when flights can cost more
- Early morning and late-night flights are sometimes cheaper, so try varying your travel times
- One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!
Reasons to choose Expedia for your flight to Vientiane from Seoul
Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Vientiane with Expedia today.
Frequently Asked Questions
How much does a flight from Seoul (ICN-Incheon Intl.) to Vientiane (VTE-Wattay Intl.) cost?
You can find cheap one-way flights from CA $264 and cheap return flights CA $455 ICN to VTE with Expedia. One-way flights typically cost between CA$204 and CA$1805, and return flights often range between CA$709 and CA$2873. 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 the 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) to Vientiane (VTE)?
The cheapest months to fly from Seoul (ICN) to Vientiane (VTE) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
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.
What is the cheapest airline that flies from Seoul (ICN-Incheon Intl.) to Vientiane (VTE-Wattay Intl.)?
T'way Air with baggage is one of the cheapest airlines offering nonstop return flights from Seoul (ICN-Incheon Intl.) to Vientiane (VTE-Wattay Intl.), with tickets starting from around CA$406 for flights that can be booked for departure within the next year. AirAsiaX is one of the cheapest airlines offering connecting return flights, with tickets starting from around CA$659. These prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Seoul (ICN-Incheon Intl.) to Vientiane (VTE-Wattay Intl.)?
To find a cheap flight from Seoul (ICN-Incheon Intl.) to Vientiane (VTE-Wattay Intl.), 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) to Vientiane (VTE)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
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 ICN to VTE typically takes around 5 hours 50 minutes, covering approximately 3,178 kilometers. Connecting flights on this route usually add 11 hours 30 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
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) to Vientiane (VTE) flight with Expedia?
It's easy to earn miles on a Seoul (ICN) to Vientiane (VTE) 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) to Vientiane (VTE) at the last minute?
Typically, booking a last minute flight from Seoul (ICN) to Vientiane (VTE) 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) to Vientiane (VTE) flight and hotel package?
Securing a Seoul (ICN) to Vientiane (VTE) 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-Incheon Intl.) to Vientiane (VTE-Wattay Intl.)?
If you booked your Seoul (ICN-Incheon Intl.) to Vientiane (VTE-Wattay Intl.) 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. Airport |
|---|---|
| Destination airport | Wattay Intl. Airport |
| Distance | 3,177 km away |
| Airlines serving | Thai Airways International, China Eastern Airlines, Vietnam Airlines, Vietjet Air, Lao Airlines, Hahn Air Systems, Jeju Air, Scoot, T'way Air with baggage, Jeju Air with Bag, AirAsia, Singapore Airlines, T'Way Air, China Southern Airlines, Sichuan Airlines, Hainan Airlines |
| Popular airline | Thai Airways International |
| Roundtrip price | CA $455 |
| Average flight time | 5 hours 37 mins |
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