Find Cheap Flights from Bangkok to Hanoi – Compare and Save

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

• Earliest: departs at 06:50 and lands at 08:45
• Latest: departs at 22:10 and lands at 00:05.

The flight takes about 1h 55m.

Two cabin classes are available on flights from Bangkok to Hanoi:

• Economy class
• Business Class

A direct flight from Bangkok to Hanoi takes 1h 55m, 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.

Return flights from Bangkok to Hanoi range from ฿4,892 to ฿6,838, with an average of ฿5,644 over the past 12 months. Anything below ฿4,892 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 17% above the ฿5,644 route average. Book 23 weeks before departure for the lowest fares.

On this route, direct flights are cheaper than stopover options on average. Direct fares average ฿5,645 return, compared with ฿8,769 via a stopover through Hong Kong Intl (HKG).

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

• Vietravel Airlines: 91% on time
• Thai Airways: 80% on time
• แอร์เอเชีย: 79% on time

On average, flights on this route are punctual 71% of the time.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge ฿469–฿3,375 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

Afternoon is the busiest departure period on Bangkok to Hanoi flights, with 39% leaving in that window. Evening departures account for 30%, Morning flights for 24%, and Night flights for 7%.

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

Morning flights have the fewest delays on this route, while evening departures tend to have the most.

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 Bangkok to Hanoi route, 29% of flights were delayed in the past three months, with delays averaging 1h 35m.

Most connecting flights from Bangkok to Hanoi pass through Hong Kong Intl (HKG), which handles 100% of one-stop traffic on this route.

Yes. Flexible dates can save you up to 8% on flights from Bangkok to Hanoi. Thursday is the cheapest departure day at ฿5,569 return on average, while Sunday is the most expensive at ฿6,041, a difference of ฿472.

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

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

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

Among airlines operating Bangkok to Hanoi flights:

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

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

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

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