฿2,339 Find Cheap Flights from Hanoi to Bangkok – Compare and Save

Among airlines operating Hanoi to Bangkok flights:

• Thai AirAsia: offers free seat selection
• VietJet Air: offers free seat selection
• Vietnam Airlines: offers free seat selection
• Thai Airways: offers free seat selection

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

7 airlines operate flights between Hanoi and Bangkok. The airlines offering direct flights on this route include:

• Vietnam Airlines
• Thai AirAsia
• Thai Airways
• VietJet Air
• Vietravel Airlines
• Thai Vietjet Air

Flights from Hanoi to Bangkok usually depart from Hanoi Noibai (HAN) and may arrive at several airports in Bangkok area, including Bangkok Suvarnabhumi (BKK) and Bangkok Don Mueang Intl (DMK).

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

• Thai AirAsia: a cabin bag and a checked bag in Economy class
• VietJet Air: a cabin bag and a checked bag in Economy class
• Vietnam Airlines: 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 Bangkok.

On this route, direct flights are cheaper than stopover options on average. Direct fares average ฿5,516 return, compared with ฿6,885 via a stopover through Da Nang (DAD).

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge ฿340–฿3,294 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

Most connecting flights from Hanoi to Bangkok pass through Da Nang (DAD), which handles 100% of one-stop traffic on this route. Other stopover airports each see under 5%.

Yes. Being flexible with your travel dates can save you up to 21% on the Hanoi to Bangkok route. Friday is the cheapest departure day at ฿5,337 return on average, while Sunday is the most expensive at ฿6,754, a difference of ฿1,417. 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 Bangkok route, 23% of flights were delayed in the past 3 months, with delays averaging 1 hour 44 minutes.

Afternoon is the busiest departure period on Hanoi to Bangkok flights, with 41% leaving in that window. Morning departures account for 34%, Evening flights for 25%, and Night flights for 0%.

Some of the most popular sights in Bangkok are Victory Monument, Thammasat University, and Centralworld. These are among the most viewed places in Bangkok on KAYAK.

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

• Earliest: departs at 08:50 and lands at 10:47
• Latest: departs at 22:50 and lands at 00:47.

The flight takes about 1h 57m.

Last-minute fares on this route (booked within 2 weeks of departure) run 16% above the route average of ฿5,529. Book 11 weeks before departure for the lowest fares.

A direct flight from Hanoi to Bangkok takes 1h 57m, covering 1,609 km.

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.

One-way fares from Hanoi to Bangkok are currently lower than usual. Average one-way flight prices are about ฿2,405, which is 19% below the typical average for this route.

Vietravel Airlines is slightly above the route average for timely arrivals, while Ethiopian Air has a lower on-time arrival rate. On-time arrival rates on Hanoi to Bangkok flights are:

• Vietravel Airlines: 91% on time
• Ethiopian Air: 81% on time
• Vietnam Airlines: 80% on time

On average, flights on this route are punctual 77% of the time.

Night 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.

Since Bangkok is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
Near Bangkok Suvarnabhumi Airport (BKK) – daily rates from around ฿442:

• Drive Car Rental
• Alamo
• Sixt
• Yesaway
• Hertz

Near Bangkok Don Mueang Intl Airport (DMK) – daily rates from around ฿223:

• Drive Car Rental
• Alamo
• THAIRENTACAR
• Enterprise Rent-A-Car
• Chic Car Rent

Return flights from Hanoi to Bangkok range from ฿4,515 to ฿7,065, with an average of ฿5,529 over the past 12 months. Anything below ฿4,515 counts as a good deal.