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These are the earliest and latest flight times available from Vientiane to Incheon Intl Airport:

• Earliest: departs at 12:50 am and lands at 5:54 am
• Latest: departs at 11:50 pm and lands at 4:54 am.

The flight takes about 5h 04m.

Two cabin classes are available on flights from Vientiane to Incheon Intl Airport:

• Economy Class
• Business Class

A nonstop flight from Vientiane to Incheon Intl Airport takes 5h 04m, covering 1,973 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from Vientiane to Incheon Intl Airport range from $313 to $523, with an average of $389 over the past 12 months. Anything below $313 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 8% above the $389 route average. Book 5 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $333 round-trip via Ho Chi Minh City (SGN), compared to $391 for nonstop.

Air Busan is slightly above the route average for timely arrivals, while Lao Airlines has a lower on-time arrival rate. On-time arrival rates on Vientiane to Incheon Intl Airport flights are:

• Air Busan: 98% on time
• Lao Airlines: 98% on time
• Jeju Air: 92% on time

Overall, flights on this route are punctual 94% of the time on average.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $23–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A320-100/200 family is used most often on this route, operated mainly by Lao Airlines. Other aircraft seen on the route include Boeing 737-800 variants.

Night is the busiest departure period on Vientiane to Incheon Intl Airport flights, with 100% of flights leaving in that window. Morning departures account for 0%, afternoon flights for 0%, and evening flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $228 to $1,068. That means the highest observed fare was about 5x higher than the lowest one.

One-way fares from Vientiane to Incheon Intl Airport are currently lower than usual. Average one-way flight prices are about $149, which is 28% below the typical average for this route.

Incheon Intl Airport (ICN) hosts 5 major car rental companies, with daily rates starting from around $12 for economy cars. Top options include:

• WECAR
• Wheego
• Yesaway
• Alamo
• Enterprise Rent-A-Car

Flights from Vientiane to Incheon Intl Airport usually depart from Vientiane Wattay (VTE) and arrive at Incheon Intl (ICN).

Night flights have the fewest delays on this route.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Vientiane to Incheon Intl Airport route, 6% of flights were delayed in the past 3 months, with delays averaging 2h 08m.

One-stop flights from Vientiane to Incheon Intl Airport most commonly connect through:

• Bangkok Suvarnabhumi (BKK) - 48% of one-stop connections
• Ho Chi Minh City (SGN) - 28% of one-stop connections
• Hanoi Noibai (HAN) - 20% of one-stop connections
• Shanghai Pu Dong (PVG) - 4% of one-stop connections

Yes. Flexible dates can save you up to 42% on flights from Vientiane to Incheon Intl Airport. Tuesday is the cheapest departure day at $295 round-trip on average, while Monday is the most expensive at $503, a difference of $208.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

2 airlines operate flights between Vientiane and Incheon Intl Airport. The airlines offering nonstop flights on this route include:

• Jeju Air
• Lao Airlines

Flying via Shanghai Pu Dong (PVG) gives the shortest average 1-stop total travel time at 9h 20m, compared with 9h 45m via Bangkok Suvarnabhumi (BKK) and 12h 41m via Ho Chi Minh City (SGN).

Incheon Intl Airport is 2 hours ahead of Vientiane (Korean Time vs Indochina Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Incheon Intl Airport are Songdo Convensia and Songdo Central Park. These are among the most viewed places in Incheon Intl Airport on KAYAK.

Here are some options for this route, based on selected ticket types and cabin classes:

• Jeju Air: a cabin bag and a checked bag in Economy Class
• Lao Airlines: a cabin bag and a checked bag in Economy Class
• Trinity Airways (Formerly T'way Air): a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.