S$149 Cheap Flights from Seoul to Vientiane

View S$149 flight on Fri, 23 Jan, 2026Opens in a new window

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

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Cheap Flights from Seoul to Vientiane (ICN-VTE)

Prices were available within the past 7 days and start at S$149 for one-way flights and S$360 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

T'way Air with baggage
Mon, 26 Jan - Wed, 28 Jan
ICN
Seoul
VTE
Vientiane
S$360 Return, found 6 days ago
S$360
Return
found 6 days ago
Select T'way Air with baggage flight, departing Mon, 26 Jan from Seoul to Vientiane, returning Wed, 28 Jan, priced at S$360 found 6 days ago
T'way Air with baggage
Sat, 24 Jan - Tue, 27 Jan
ICN
Seoul
VTE
Vientiane
S$367 Return, found 3 days ago
S$367
Return
found 3 days ago
Select T'way Air with baggage flight, departing Sat, 24 Jan from Seoul to Vientiane, returning Tue, 27 Jan, priced at S$367 found 3 days ago
China Eastern Airlines
Mon, 26 Jan - Wed, 28 Jan
ICN
Seoul
VTE
Vientiane
S$377 Return, found 6 days ago
S$377
Return
found 6 days ago
Select China Eastern Airlines flight, departing Mon, 26 Jan from Seoul to Vientiane, returning Wed, 28 Jan, priced at S$377 found 6 days ago
Jeju Air with Bag
Fri, 23 Jan - Tue, 27 Jan
ICN
Seoul
VTE
Vientiane
S$391 Return, found 3 days ago
S$391
Return
found 3 days ago
Select Jeju Air with Bag flight, departing Fri, 23 Jan from Seoul to Vientiane, returning Tue, 27 Jan, priced at S$391 found 3 days ago
T'way Air with baggage
Fri, 23 Jan - Tue, 27 Jan
ICN
Seoul
VTE
Vientiane
S$400 Return, found 3 days ago
S$400
Return
found 3 days ago
Select T'way Air with baggage flight, departing Fri, 23 Jan from Seoul to Vientiane, returning Tue, 27 Jan, priced at S$400 found 3 days ago
Jeju Air with Bag
Mon, 26 Jan - Wed, 28 Jan
ICN
Seoul
VTE
Vientiane
S$402 Return, found 6 days ago
S$402
Return
found 6 days ago
Select Jeju Air with Bag flight, departing Mon, 26 Jan from Seoul to Vientiane, returning Wed, 28 Jan, priced at S$402 found 6 days ago
Jeju Air with Bag
Sat, 24 Jan - Tue, 27 Jan
ICN
Seoul
VTE
Vientiane
S$404 Return, found 3 days ago
S$404
Return
found 3 days ago
Select Jeju Air with Bag flight, departing Sat, 24 Jan from Seoul to Vientiane, returning Tue, 27 Jan, priced at S$404 found 3 days ago
China Eastern Airlines
Mon, 26 Jan - Wed, 28 Jan
ICN
Seoul
VTE
Vientiane
S$408 Return, found 6 days ago
S$408
Return
found 6 days ago
Select China Eastern Airlines flight, departing Mon, 26 Jan from Seoul to Vientiane, returning Wed, 28 Jan, priced at S$408 found 6 days ago
Hahn Air Systems
Fri, 23 Jan - Tue, 27 Jan
ICN
Seoul
VTE
Vientiane
S$423 Return, found 3 days ago
S$423
Return
found 3 days ago
Select Hahn Air Systems flight, departing Fri, 23 Jan from Seoul to Vientiane, returning Tue, 27 Jan, priced at S$423 found 3 days ago
Vietjet Air
Mon, 26 Jan - Wed, 28 Jan
ICN
Seoul
VTE
Vientiane
S$614 Return, found 6 days ago
S$614
Return
found 6 days ago
Select Vietjet Air flight, departing Mon, 26 Jan from Seoul to Vientiane, returning Wed, 28 Jan, priced at S$614 found 6 days ago

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

December is typically the cheapest month to fly

From S$254 - S$395 per traveller.
Seoul to Vientiane route information
Origin airport
Incheon Intl.
Destination airport
Wattay Intl.
Return price
S$359
Distance
3159 km
Average flight time
3 hours 32 mins

Perfect flights from Seoul to Vientiane

Your Journey from Seoul to Vientiane

Start your unforgettable journey with Expedia. Our broad selection of flights from Seoul to Vientiane caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Jeju Air with Bag, Hahn Air Systems, Scoot, T'way Air with baggage, China Eastern Airlines, Vietjet Air, FlexFlight. Our selection of flights from Incheon Intl. to Wattay Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Seoul to Vientiane Flights

Experience the joy of finding cheap flights from Incheon Intl. to Wattay Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$149 and roundtrip prices from S$360*.
 

Pre-Flight Essentials

Ensure a smooth journey from Seoul to Vientiane with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Vientiane

Picture yourself stepping off the plane in Vientiane and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Seoul to Vientiane Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Seoul to Vientiane.
 

Beyond the Flight – Exploring Vientiane

With Expedia, your adventure extends beyond the flight. Explore Vientiane at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Seoul to Vientiane with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Seoul to Vientiane with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Incheon Airport to Vientiane Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip journey from Seoul–Incheon Intl. Airport to Vientiane Airport was S$360. Fares this good don't last long, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from ICN to Wattay Intl. Airport (VTE)?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Incheon Airport to VTE that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for ICN to Vientiane Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from ICN to Wattay Intl. Airport (VTE)?
It's around 3,200 kilometres between South Korea and Vientiane, so you'll be up in the air for a while. Keep yourself entertained by packing things like your e-reader or a thrilling novel.
Which airlines fly direct from ICN to Vientiane Airport?
Operating 30 monthly flights, Lao Airlines (QV) is a popular choice when flying straight from Seoul–Incheon Intl. Airport to Wattay Intl. Airport (VTE).
Are ICN to Wattay Intl. Airport (VTE) flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally pick up a bargain, with some of the cheapest airfares from Seoul–Incheon Intl. Airport to Vientiane Airport showing up a few weeks before the date of departure. If you'd rather plan ahead, Expedia compares and updates the best flight deals regularly — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines issue prices so far in advance.

Explore a world of travel with Expedia

*Available to Expedia members.