£84 Find Cheap Flights from Hanoi to Vientiane – Compare and Save

Among airlines operating Hanoi to Vientiane flights:

• Lao Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

2 airlines operate flights between Hanoi and Vientiane. The airlines offering direct flights on this route include:

• Lao Airlines
• Vietnam Airlines

Flights from Hanoi to Vientiane usually depart from Hanoi Noibai (HAN) and arrive at Vientiane Wattay (VTE).

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

• Vietnam Airlines: a cabin bag and a checked bag in Economy class
• Lao Airlines: a cabin bag and a checked bag in Economy class
• VietJet Air: a cabin bag and a checked bag in Economy class

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

Only Economy class is available on flights from Hanoi to Vientiane.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £17–£74 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 and VietJet Air. Other aircraft seen on the route include Airbus A321-100/200 variants.

Yes. Being flexible with your travel dates can save you up to 19% on the Hanoi to Vientiane route. Tuesday is the cheapest departure day at £202 return on average, while Sunday is the most expensive at £250, a difference of £47. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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 Hanoi to Vientiane route, 34% of flights were delayed in the past 3 months, with delays averaging 1 hour 18 minutes.

Morning is the busiest departure period on Hanoi to Vientiane flights, with 50% leaving in that window. Afternoon departures account for 50%, Evening flights for 0%, and Night flights for 0%.

These are the earliest and latest flight times available from Hanoi to Vientiane:

• Earliest: departs at 09:20 and lands at 10:31
• Latest: departs at 16:40 and lands at 17:51.

The flight takes about 1h 11m.

A direct flight from Hanoi to Vientiane takes 1h 11m, covering 307 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.

Yes. Based on fares seen in the past 5 days, return prices on this route varied from about £176 to £321. That means the highest observed fare was about 82% higher than the lowest one.

One-way fares from Hanoi to Vientiane are currently lower than usual. Average one-way flight prices are about £117, which is 6% below the typical average for this route.

Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Return flights from Hanoi to Vientiane range from £204 to £253, with an average of £218 over the past 12 months. Anything below £204 counts as a good deal.