$138 Cheap Vietnam Airlines flights Seoul (ICN) to Vientiane (VTE)

View $138 flight on Fri, Oct 31, 2025Opens in a new window

$138 Cheap Vietnam Airlines flights Seoul (ICN) to Vientiane (VTE)

Prices were available within the past 7 days and start at $138 for one-way flights and $253 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vietnam Airlines
Mon, Apr 27 - Sat, May 2
ICN
Seoul
VTE
Vientiane
$253 Roundtrip, found 1 day ago
$253
Roundtrip
found 1 day ago
Select Vietnam Airlines flight, departing Mon, Apr 27 from Seoul to Vientiane, returning Sat, May 2, priced at $253 found 1 day ago
Vietnam Airlines
Mon, Sep 15 - Mon, Sep 22
ICN
Seoul
VTE
Vientiane
$254 Roundtrip, found 2 days ago
$254
Roundtrip
found 2 days ago
Select Vietnam Airlines flight, departing Mon, Sep 15 from Seoul to Vientiane, returning Mon, Sep 22, priced at $254 found 2 days ago
Vietnam Airlines
Mon, Apr 27 - Sat, May 2
ICN
Seoul
VTE
Vientiane
$259 Roundtrip, found 1 day ago
$259
Roundtrip
found 1 day ago
Select Vietnam Airlines flight, departing Mon, Apr 27 from Seoul to Vientiane, returning Sat, May 2, priced at $259 found 1 day ago
Vietnam Airlines
Mon, Sep 15 - Mon, Sep 22
ICN
Seoul
VTE
Vientiane
$260 Roundtrip, found 2 days ago
$260
Roundtrip
found 2 days ago
Select Vietnam Airlines flight, departing Mon, Sep 15 from Seoul to Vientiane, returning Mon, Sep 22, priced at $260 found 2 days ago
Vietnam Airlines
Mon, Apr 27 - Sat, May 2
ICN
Seoul
VTE
Vientiane
$265 Roundtrip, found 1 day ago
$265
Roundtrip
found 1 day ago
Select Vietnam Airlines flight, departing Mon, Apr 27 from Seoul to Vientiane, returning Sat, May 2, priced at $265 found 1 day ago
Vietnam Airlines
Mon, Sep 15 - Mon, Sep 22
ICN
Seoul
VTE
Vientiane
$266 Roundtrip, found 2 days ago
$266
Roundtrip
found 2 days ago
Select Vietnam Airlines flight, departing Mon, Sep 15 from Seoul to Vientiane, returning Mon, Sep 22, priced at $266 found 2 days ago
Flights from Seoul (ICN) to Vientiane (VTE)
Origin airport
Incheon Intl.
Destination airport
Wattay Intl.
Airlines serving
APG Distribution System, China Eastern Airlines, China Southern Airlines, Hong Kong Airlines, Jeju Air, Lao Airlines, Thai Airways International, Vietjet Air, Vietnam Airlines
Popular airline
China Eastern Airlines
Distance
1974 mi
Average flight time
2 hours 57 mins

Frequently asked questions

How much is a Vietnam Airlines flight from Incheon Intl. Airport (ICN) to Wattay Intl. Airport (VTE)?
Use the "Price (lowest to highest)" filter on Expedia to look for cheap Vietnam Airlines round-trip flights from $253 from ICN to VTE. Affordable one-way options from $138 are also available.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from ICN to VTE with Vietnam Airlines?
September is one of the least expensive months to fly to Vientiane with Vietnam Airlines. You could also find great prices on one-way and return tickets in May.
What is the cheapest time to book flights from Incheon Intl. Airport (ICN) to Wattay Intl. Airport (VTE) with Vietnam Airlines?
Search for Vietnam Airlines flights from ICN to VTE about one month before you want to leave. The most affordable time to reserve an international flight is generally 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. No matter your itinerary or ticket type, the best day of the week to book international airfare is usually Sunday. Friday can be the most expensive. Passengers who book on a Sunday can save an average of 17% compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Vietnam Airlines fly nonstop from Incheon Intl. Airport (ICN) to Wattay Intl. Airport (VTE)?
Select our "Nonstop" filter when looking for direct Vietnam Airlines flights from ICN to VTE. You'll also be able to compare other airlines servicing the same nonstop trip.
What is the earliest Vietnam Airlines flight from ICN to VTE?
Browse Vietnam Airlines's earliest flights from ICN to VTE by selecting the "Morning" and "Early Morning" filters. Not only will you arrive sooner, early departures also have a 20% less chance of being canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Vietnam Airlines fly into in Vientiane?
Take a Vietnam Airlines flight from Incheon Intl. Airport (ICN) to Vientiane, and you'll likely touch down at Wattay Intl. Airport (VTE). This is the airline's primary hub in this city.
What kind of luggage can I take on a Vietnam Airlines flight from Incheon Intl. Airport (ICN) to Wattay Intl. Airport (VTE)?
On a standard economy flight with Vietnam Airlines from ICN to VTE, you can bring 2 checked-in bags up to 50 lb with dimensions no larger than 62 inches in total. For carry-on, you're allowed 2 cabin bags weighing up to 39 lb and measuring less than 45 inches. Weight and size limits may vary depending on your cabin class and airfare type. To make sure you're not hit with additional charges at the airport, double-check your Vietnam Airlines booking or look up the airline's website before packing your bags.
Why fly with Vietnam Airlines from ICN to VTE?
With a 4-star airline rating and a rewarding loyalty program, Vietnam Airlines is a popular option for many travelers heading from ICN to VTE. What's more, if you're a LotuSmiles and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can go toward future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Vietnam Airlines flight from Incheon Intl. Airport (ICN) to Wattay Intl. Airport (VTE)?
Changes are usually free within 24 hours of making a booking, but your airline may add a charge after that time. For further information about modifying your flights, head to your "Trips," select your flight and click on "Manage Booking." If you'd like the flexibility to adjust your plans without additional costs, check the "No cancel fee" or "Changes included" filter when organizing your next break.

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*Available to One Key members.