$80 Find Cheap Flights from Bangkok to Hanoi - Compare and Save

Thai Airways and Vietnam Airlines provide special services for children to ensure a pleasant journey. They offer kid-friendly meals, entertainment options, and assistance from friendly cabin crew members to keep children entertained and comfortable throughout the flight.

Thai Airways and Vietnam Airlines are committed to reducing their carbon footprint. They have implemented various initiatives to minimize environmental impact, such as using modern fuel-efficient aircraft, optimizing flight routes, and adopting sustainable practices in their operations, aiming to provide more eco-friendly travel options.

If you choose flights from Bangkok to Hanoi with layovers, the connecting airports will depend on your chosen airline and route. Common connecting airports for this route include Suvarnabhumi Airport (BKK) in Bangkok and Noi Bai International Airport (HAN) in Hanoi. Other possibilities include Don Mueang International Airport (DMK) in Bangkok or regional airports like Tan Son Nhat International Airport (SGN) in Ho Chi Minh City or Singapore Changi Airport (SIN). Check your specific itinerary for details.

Thai Airways allows passengers in Economy Class to carry up to 66 lbs of checked baggage, while Business Class passengers have a limit of 88 lbs. Vietnam Airlines allows Economy Class passengers to check in up to 44 lbs of baggage, while Business Class passengers have a limit of 66 lbs. Both airlines also have specific regulations for carry-on baggage, so it's essential to review their policies before your flight.

Among airlines operating Bangkok Suvarnabhumi Airport to Hanoi flights:

• VietJet Air: offers extra legroom; offers free seat selection
• Thai Airways: offers free seat selection

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

6 airlines operate flights between Bangkok Suvarnabhumi Airport and Hanoi. The airlines offering nonstop flights on this route include:
• Vietnam Airlines
• VietJet Air
• Thai Airways
• Vietravel Airlines
• Thai Vietjet Air
• Ethiopian Air

Flights from Bangkok Suvarnabhumi Airport to Hanoi usually depart from Bangkok Suvarnabhumi (BKK) and arrive at Hanoi Noibai (HAN).

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
• VietJet Air: a cabin bag and a checked bag in Economy Class
• Vietravel Airlines: a cabin bag and a checked bag in Economy Class

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

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

• Economy Class
• Business Class

On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $170 round-trip, compared to $260 via a layover through Hong Kong Intl (HKG).

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $15–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A321-100/200 family is used most often on this route, operated mainly by VietJet Air and Vietnam Airlines. Other aircraft seen on the route include Airbus A320-100/200 variants.

Most connecting flights from Bangkok Suvarnabhumi Airport to Hanoi pass through Hong Kong Intl (HKG), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

Yes. Being flexible with your travel dates can save you up to 11% on the Bangkok Suvarnabhumi Airport to Hanoi route. Thursday is the cheapest departure day at $161 round-trip on average, while Sunday is the most expensive at $179, a difference of $18. 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 Bangkok Suvarnabhumi Airport to Hanoi route, 30% of flights were delayed in the past 3 months, with delays averaging 1 hour 32 minutes.

Evening is the busiest departure period on Bangkok Suvarnabhumi Airport to Hanoi flights, with 33% of flights leaving in that window. Morning departures account for 23%, afternoon flights for 22%, and night flights for 22%.

Some of the most popular sights in Hanoi are Hanoi Old Quarter, Hoan Kiem Lake and Hanoi City Centre. These are among the most viewed places in Hanoi on KAYAK.

A nonstop flight from Bangkok Suvarnabhumi Airport to Hanoi takes 1h 55m, covering 617 miles.

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

• Earliest: departs at 7:45 am and lands at 9:40 am
• Latest: departs at 10:15 pm and lands at 12:10 am.

The flight takes about 1h 55m.

Last-minute fares on this route - booked within 2 weeks of departure - run 14% above the route average of $170. Book 9 weeks before departure for the lowest fares.

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 Bangkok Suvarnabhumi Airport to Hanoi are currently lower than usual. Average one-way flight prices are about $83, which is 17% below the typical average for this route.

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 Suvarnabhumi Airport to Hanoi flights are:

• Vietravel Airlines: 91% on time
• Thai Airways: 82% on time
• Vietnam Airlines: 74% on time

Overall, flights on this route are on time 70% of the time on average.

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.

Round-trip flights from Bangkok Suvarnabhumi Airport to Hanoi range from $144 to $202, with an average of $170 over the past 12 months. Anything below $144 counts as a good deal.