- Cheap flights from Seoul (ICN) to Vientiane (VTE) (2026)

Patuxai monument or Patuxay Monument at twilight in Vientiane, Laos., Shutterstock ID 728129395, Purchase Order: SP-1900, Order Number: SP-1900 Go Guides, Client/Licensee: Hotels.com, Other: Supattra

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

Vietnam Airlines
Vietnam Airlines
Vietjet Air
Vietjet Air
China Eastern Airlines
China Eastern Airlines
Lao Airlines
Lao Airlines
Scoot
Scoot
Thai Airways International
Thai Airways International
Singapore Airlines
Singapore Airlines

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Prices were available within the past 7 days and start at for one-way flights and P21,771 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All deals

One way

Roundtrip

Mon, Feb 2 - Wed, Feb 11

ICN

Seoul

VTE

Vientiane

P21,771

Roundtrip

found 3 days ago

Mon, Feb 2 - Wed, Feb 11

ICN

Seoul

VTE

Vientiane

P21,870

Roundtrip

found 3 days ago

Wed, Mar 18 - Thu, Mar 19

ICN

Seoul

VTE

Vientiane

P22,691

Roundtrip

found 3 days ago

Wed, Mar 18 - Thu, Mar 19

ICN

Seoul

VTE

Vientiane

P22,791

Roundtrip

found 3 days ago

Mon, May 25 - Tue, Jun 2

ICN

Seoul

VTE

Vientiane

P29,282

Roundtrip

found 4 days ago

Mon, May 25 - Tue, Jun 2

ICN

Seoul

VTE

Vientiane

P29,967

Roundtrip

found 4 days ago

Mon, May 25 - Tue, Jun 2

ICN

Seoul

VTE

Vientiane

P30,805

Roundtrip

found 4 days ago

Mon, May 25 - Tue, Jun 2

ICN

Seoul

VTE

Vientiane

P33,258

Roundtrip

found 4 days ago

Mon, May 25 - Tue, Jun 2

ICN

Seoul

VTE

Vientiane

P33,942

Roundtrip

found 4 days ago

Mon, Feb 2 - Wed, Feb 11

ICN

Seoul

VTE

Vientiane

P36,800

Roundtrip

found 3 days ago

Mon, Feb 2 - Wed, Feb 11

ICN

Seoul

VTE

Vientiane

P47,329

Roundtrip

found 3 days ago

Seoul to Vientiane route information
Origin airport	Incheon Intl.
Destination airport	Wattay Intl.
Roundtrip price	P21,770
Distance	3159 km
Average flight time	3 hours 32 mins

Perfect flights from Seoul to Vientiane

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Seoul to Vientiane. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.

Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.

Our flexible Incheon Intl. to Wattay Intl. ticket options cater to your travel preferences, with incredible one-way fares and roundtrip prices from P21,771. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.

But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Wattay Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Vientiane.

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 P21,771. 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 kilometers 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.